CN103953705A - Continuously variable transmission - Google Patents

Continuously variable transmission Download PDF

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Publication number
CN103953705A
CN103953705A CN201410190070.8A CN201410190070A CN103953705A CN 103953705 A CN103953705 A CN 103953705A CN 201410190070 A CN201410190070 A CN 201410190070A CN 103953705 A CN103953705 A CN 103953705A
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China
Prior art keywords
unit
input end
output terminal
variable
speed
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CN201410190070.8A
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Chinese (zh)
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吴志强
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Individual
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Individual
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Priority to CN201410190070.8A priority Critical patent/CN103953705A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

The invention provides a continuously variable transmission. According to the key point of the technical scheme, a speed accelerating unit 2, a speed changing unit 4 and a speed transferring unit 5 are linked with an input shaft 1; the speed accelerating unit 2 is linked with a hydrodynamic driving device 3; the hydrodynamic driving device 3 and a controller 7 are linked with the speed changing unit 4; the speed changing unit 4 is linked with the speed transferring unit 3 and the speed transferring unit 5 is linked with an output shaft 6.

Description

A kind of stepless speed variator
Technical field
The invention belongs to fluid torque converter and fluid coupling field, more particularly, it is a kind of stepless speed variator for various surface cars, boats and ships, railway locomotive, engineering machinery, various space flight, aircraft, metallurgy, mine, oil, chemical industry, light industry, food, weaving, handling machinery, lathe, robot and military project.
Background technique
At present, the power that conventional fluid torque converter and fluid coupling can transmit is little, and efficiency is not high; In addition, the slewing range of these fluid torque converters and fluid coupling is little.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and is provided a kind of working life that extends motor and power train, simple in structure, and manipulation is convenient, low cost, the stepless speed variator of efficient energy-saving.
In order to realize object of the present invention, below the technical solution used in the present invention:
A kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) and the input end (71) of controller (7) connect with second input end (42) of variable-speed unit (4) separately, the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
A kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
A kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), remittance variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), the output terminal (22) of speedup unit (2) and the input end (71) of controller (7) connect with second input end (42) of variable-speed unit (4) separately, the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
A kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), the output terminal (22) of speedup unit (2) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Described input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge among fast unit (5), output shaft (6) or controller (7) seven, any space layout between the two, can be to be arranged on same central axis, and can be adjacent or be separated by; Also can be on different central axis.
Wherein, one of input shaft (1) connects object and must connect with the first input end of variable-speed unit (4) (41) and the first input end (51) of fast unit (5) of converging, and another connection Object Selection of input shaft (1) can connect with the input end (31) of the input end of speedup unit (2) (21) or hydraulic transmission device (3);
1) in the time that another connection Object Selection of input shaft (1) connects with the input end (21) of speedup unit (2):
The output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), and the output terminal (32) of hydraulic transmission device (3) connects with second input end (42) of variable-speed unit (4);
In addition, controller (7) can be selected to connect with the output terminal (32) of hydraulic transmission device (3) or second input end (42) of variable-speed unit (4);
2) in the time that another connection Object Selection of input shaft (1) connects with the input end (31) of hydraulic transmission device (3):
The output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), and the output terminal (22) of speedup unit (2) connects with second input end (42) of variable-speed unit (4);
In addition, controller (7) can be selected to connect with the output terminal (32) of hydraulic transmission device (3), input end (21), the output terminal (22) of speedup unit (2) or second input end (42) of variable-speed unit (4) of speedup unit (2).
That is to say, the element that any two needs of the present invention connect, can be on same central axis, and can be adjacent or be separated by; Also can be on different central axis.
Therefore, input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6) or controller (7), can need and actual conditions according to design separately, carry out the layout in any space.
The element that described input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), any two needs of fast unit (5), output shaft (6) or controller (7) that converge connect, can be according to space layout separately, select directly to connect, passed other element or striden across other element by the mode of connecting rod (9) by the mode of quill shaft, the element that two needs are connected links together; Also can be according to space layout separately, select joint transmission mechanism (8), the element that two needs are connected links together, element initiatively connects with the input end (81) of selected joint transmission mechanism (8), and passive element connects with the output terminal (82) of selected joint transmission mechanism (8).
The element that the connection of the present invention described in any one or any two needs connect, can need and actual space layout according to design separately, selects a connection scheme in following four connection schemes:
Connection scheme one: directly connect, the element that two needs are connected links together;
Connection scheme two: the mode by connecting rod (9) strides across other element, the element that two needs are connected links together;
Connection scheme three: the mode by quill shaft is passed other element, and the element that two needs are connected links together;
Connection scheme four: the element of selecting joint transmission mechanism (8) that two needs are connected links together, element is initiatively connected with the input end (81) of selected joint transmission mechanism (8), and passive element is connected with the output terminal (82) of selected joint transmission mechanism (8).
In sum, two elements that needs connect, can, according to actual separately space layout, from four connection schemes, select best connection scheme.
In actual applications, when the element connecting when two needs is different with the element position of each accompanying drawing, should, according to their physical location, select connection scheme, therefore, the present invention connects scheme, includes but not limited to the connection scheme described in specification.
Described variable-speed unit (4) and converge fast unit (5) and can select arbitrarily various dissimilar planetary gear mechanism or the harmonic gear drive mechanism in planetary gear train;
The first input end (41) of variable-speed unit (4), the second input end (42), output terminal (43),, from three basic building blocks of selected driving mechanism, select also first input end (41), the second input end (42), output terminal (43) really;
Converge first input end (51), the second input end (52), the output terminal (53) of fast unit (5),, from three basic building blocks of selected driving mechanism, select also first input end (51), the second input end (52), output terminal (53) really.
Described controller (7) can be selected clutch, break, the synchronizer of various dissimilar and control modes; Wherein, the joining end (71) of controller (7) connects with the element that needs to connect, and the fixed end (72) of controller (7) connects with fixed block;
The effect of controller (7) is: during when controller (7) active or by the work of control, can make the rotating speed of the element being connected by the joining end of controller (7) (71) is zero, maintains static, thereby makes variable-speed unit (4) realize the effect of reduction of speed increasing square.
Various dissimilar planetary gear mechanism or the harmonic gear drive mechanism in planetary gear train can be selected arbitrarily by described speedup unit (2) and joint transmission mechanism (8), also can select various dissimilar driving mechanisms in fixed shaft gear train, also can select to have driving mechanism or the gear of two or more gears.
The input end (21) of speedup unit (2), output terminal (22),, from selected driving mechanism, select also input end (21), output terminal (22) really;
In the time that speedup unit (2) select various dissimilar planetary gear mechanism in any planetary gear train or harmonic gear drive mechanism, the input end (21) of speedup unit (2), output terminal (22), fixed end (23) are from three basic building blocks of selected driving mechanism, select also certain input end (21), output terminal (22), fixed end (23), fixed end (23) connects with fixed block.
Input end (81), the speed change output terminal (82) of joint transmission mechanism (8), the fast output terminal (83) that converges,, from selected driving mechanism, select also input end (81), speed change output terminal (82), the fast output terminal (83) that converges really;
In the time that various dissimilar planetary gear mechanism in any planetary gear train or harmonic gear drive mechanism are selected by joint transmission mechanism (8), input end (81), the speed change output terminal (82) of joint transmission mechanism (8), converge fast output terminal (83), fixed end (84) from three basic building blocks of selected driving mechanism, select also certain input end (81), output terminal (82), fixed end (83), fixed end (83) connects with fixed block;
In the time that the driving mechanism of two or more gears or gear are selected to have by speedup unit (2) and joint transmission mechanism (8), can meet the user demand under the different situations such as cross-country, ultra high speed is travelled.
Described hydraulic transmission device (3) can be selected fluid torque converter or fluid coupling.
While being applied to vehicle, velocity variations when the present invention can be according to Vehicle Driving Cycle and be subject to drag size, automatically, infinitely changes velocity ratio.
The present invention has advantages of following:
(1) the present invention does not have other gear shift and operating mechanism, therefore simple in structure, is conducive to reduce the cost of manufacturing, and is easier to maintenance, and manipulation is convenient;
(2) power of motor of the present invention all or most of by high efficiency and can transmit powerful remittance square unit (4) and converge fast unit (5) transmission, displacement and speed change are automatically to complete, can realize high efficiency, powerful variable transmission, compared with other stepless speed variator, under the prerequisite of motor equivalence, it has reduced the manufacture cost of motor;
(3) the present invention, by stepless change, turns round motor in economic speed region, namely in the speed range of very little disposal of pollutants, works, avoid motor in the time of idling and high speed operation, discharge large quantity of exhaust gas, thereby reduced the discharge of waste gas, be conducive to protection of the environment;
(4) the present invention can utilize inner speed discrepancy to play buffering and overload protection, is conducive to extend the working life of motor and power train, in addition, when running resistance increases, can make the automatic reduction of speed of vehicle, otherwise raising speed is conducive to improve the rideability of vehicle;
(5) the present invention, by stepless change, makes input power uninterrupted, can ensure that vehicle has good acceleration and higher average speed, and the wearing and tearing of motor are reduced, and has extended interval mileage of major repair, has improved bus dispatching rate, is conducive to boost productivity.
In addition, the present invention is a kind of stepless speed variator that also can be used for various surface cars, boats and ships, railway locomotive, engineering machinery, various space flight, aircraft, metallurgy, mine, oil, chemical industry, light industry, food, weaving, handling machinery, lathe, robot and military project.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two;
Fig. 3 is the structural representation of the embodiment of the present invention three;
Fig. 4 is the structural representation of the embodiment of the present invention four;
Fig. 5 is the structural representation of the embodiment of the present invention five;
Fig. 6 is the structural representation of the embodiment of the present invention six;
Fig. 7 is the structural representation of the embodiment of the present invention seven;
Fig. 8 is the structural representation of the embodiment of the present invention eight;
Fig. 9 is the structural representation of the embodiment of the present invention nine;
Figure 10 is the structural representation of the embodiment of the present invention ten.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
Embodiment one:
As shown in fig. 1, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) and the input end (71) of controller (7) connect with second input end (42) of variable-speed unit (4) separately, the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Gear drive is selected in described speedup unit 2.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
Described controller 7 is selected free wheel device.
The input element 21 of described speedup unit 2 connects with input shaft 1, selects input element 21 and input shaft 1 directly to link together;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, and the first input end 41 of variable-speed unit 4 is connected with the output terminal 82 of joint transmission mechanism 8;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, converges the first input end 51 of fast unit 5 and the output terminal 83 of joint transmission mechanism 8 with being connected;
Described joint transmission mechanism 8 selects gear drive;
The output terminal 22 of described speedup unit 2 connects with the input end 31 of hydraulic transmission device 3, selects the output terminal 22 of speedup unit 2 and the input end 31 of hydraulic transmission device 3 directly to link together;
The output terminal 32 of described hydraulic transmission device 3 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 32 of hydraulic transmission device 3 and the second input end 42 of variable-speed unit 4 directly to link together;
The input end 71 of described controller 7 connects with the second input end 42 of variable-speed unit 4, and the input end 71 of selection control 7 directly links together with the second input end 42 of variable-speed unit 4;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into two-way through input shaft 1: the first via, is flowed into power to converge the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, by joint transmission mechanism 8, power is flowed into the first input end 41 of variable-speed unit 4, due to the effect of controller 7, the rotating speed of the second input end 42 of variable-speed unit 4 is zero, now, 43 reductions of speed of output terminal of variable-speed unit 4 increase square, and be passed to and converge the second input end 52 of fast unit 5, flow into again the input power of the first input element 51 of the fast unit 5 of remittance with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
In the time of Vehicle Driving Cycle drag reduction or input power increase, controller 7 automatically terminates the control of the sense of rotation of the second input end 42 to variable-speed unit 4, the input power of motor splits into three tunnels through input shaft 1: the first via, is flowed into power to converge the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, passes through joint transmission mechanism 8 the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3 by speedup unit 2, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance by joint transmission mechanism 8 with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment two:
As shown in Figure 2, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Gear drive is selected in described speedup unit 2.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
The input element 21 of described speedup unit 2 connects with input shaft 1, selects input element 21 and input shaft 1 directly to link together;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, and the first input end 41 of variable-speed unit 4 is connected with the output terminal 82 of joint transmission mechanism 8;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, converges the first input end 51 of fast unit 5 and the output terminal 83 of joint transmission mechanism 8 with being connected;
Described joint transmission mechanism 8 selects gear drive;
The output terminal 22 of described speedup unit 2 connects with the input end 31 of hydraulic transmission device 3, selects the output terminal 22 of speedup unit 2 and the input end 31 of hydraulic transmission device 3 directly to link together;
The output terminal 32 of described hydraulic transmission device 3 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 32 of hydraulic transmission device 3 and the second input end 42 of variable-speed unit 4 directly to link together;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into three tunnels through input shaft 1: the first via, is flowed into power to converge the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, passes through joint transmission mechanism 8 the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3 by speedup unit 2, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance by joint transmission mechanism 8 with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment three:
As shown in Figure 3, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), remittance variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), the output terminal (22) of speedup unit (2) and the input end (71) of controller (7) connect with second input end (42) of variable-speed unit (4) separately, the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Gear drive is selected in described speedup unit 2.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
Described controller 7 is selected free wheel device.
The input end 31 of described hydraulic transmission device 3 connects with input shaft 1, selects the input end 31 of hydraulic transmission device 3 directly to link together with input shaft 1;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, and the first input end 41 of variable-speed unit 4 is connected with the output terminal 82 of joint transmission mechanism 8;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, converges the first input end 51 of fast unit 5 and the output terminal 83 of joint transmission mechanism 8 with being connected;
Described joint transmission mechanism 8 selects gear drive;
The output terminal 32 of described hydraulic transmission device 3 connects with the input element 21 of speedup unit 2, selects the output terminal 32 of hydraulic transmission device 3 and the input element 21 of speedup unit 2 to be connected;
The output terminal 22 of described speedup unit 2 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 22 of speedup unit 2 and the second input end 42 of variable-speed unit 4 directly to link together;
The input end 71 of described controller 7 connects with the second input end 42 of variable-speed unit 4, and the input end 71 of selection control 7 directly links together with the second input end 42 of variable-speed unit 4;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into two-way through input shaft 1: the first via, is flowed into power to converge the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, passes through joint transmission mechanism 8 the first input end 41 of power inflow variable-speed unit 4; Due to the effect of controller 7, the rotating speed of the second input end 42 of variable-speed unit 4 is zero, now, 43 reductions of speed of output terminal of variable-speed unit 4 increase square, and be passed to and converge the second input end 52 of fast unit 5, then flow into and converge the power of the first input element 51 of fast unit 5 with the first via, be all flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
In the time of Vehicle Driving Cycle drag reduction or input power increase, controller 7 automatically terminates the control of the sense of rotation of the second input end 42 to variable-speed unit 4, the input power of motor splits into three tunnels through input shaft 1: the first via, is flowed into power to converge the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, passes through joint transmission mechanism 8 the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4 by speedup unit 2; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance by joint transmission mechanism 8 with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment four:
As shown in Figure 4, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), the output terminal (22) of speedup unit (2) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Gear drive is selected in described speedup unit 2.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
The input end 31 of described hydraulic transmission device 3 connects with input shaft 1, selects the input end 31 of hydraulic transmission device 3 directly to link together with input shaft 1;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, and the first input end 41 of variable-speed unit 4 is connected with the output terminal 82 of joint transmission mechanism 8;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, converges the first input end 51 of fast unit 5 and the output terminal 83 of joint transmission mechanism 8 with being connected;
Described joint transmission mechanism 8 selects gear drive;
The output terminal 32 of described hydraulic transmission device 3 connects with the input element 21 of speedup unit 2, selects the output terminal 32 of hydraulic transmission device 3 and the input element 21 of speedup unit 2 directly to link together;
The output terminal 22 of described speedup unit 2 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 22 of speedup unit 2 and the second input end 42 of variable-speed unit 4 directly to link together;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into three tunnels through input shaft 1; The first via, is flowed into power to converge the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, passes through joint transmission mechanism 8 the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4 by speedup unit 2; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance by joint transmission mechanism 8 with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment five:
As shown in Figure 5, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) and the input end (71) of controller (7) connect with second input end (42) of variable-speed unit (4) separately, the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Planetary gear mechanism is selected in described speedup unit 2, and fixed end 23 connects with fixed element.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
Described controller 7 is selected free wheel device.
The input element 21 of described speedup unit 2 connects with input shaft 1, selects input element 21 and input shaft 1 directly to link together;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, selects the mode of quill shaft through other element, and the first input end 41 of variable-speed unit 4 is linked together with input shaft 1;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, selects the mode of quill shaft through other element, and first input end 51 and the input shaft 1 of fast unit 5 of making to converge links together;
The output terminal 22 of described speedup unit 2 connects with the input end 31 of hydraulic transmission device 3, selects the output terminal 22 of speedup unit 2 and the input end 31 of hydraulic transmission device 3 directly to link together;
The output terminal 32 of described hydraulic transmission device 3 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 32 of hydraulic transmission device 3 and the second input end 42 of variable-speed unit 4 directly to link together;
The input end 71 of described controller 7 connects with the second input end 42 of variable-speed unit 4, and the input end 71 of selection control 7 directly links together with the second input end 42 of variable-speed unit 4;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into two-way through input shaft 1: the first via, the first input element 51 of the fast unit 5 of power inflow remittance; The second tunnel, the first input end 41 of power inflow variable-speed unit 4; Due to the effect of controller 7, the rotating speed of the second input end 42 of variable-speed unit 4 is zero, now, 43 reductions of speed of output terminal of variable-speed unit 4 increase square, and be passed to and converge the second input end 52 of fast unit 5, then flow into and converge the power of the first input element 51 of fast unit 5 with the first via, be all flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
In the time of Vehicle Driving Cycle drag reduction or input power increase, controller 7 automatically terminates the control of the sense of rotation of the second input end 42 to variable-speed unit 4, the input power of motor splits into three tunnels through input shaft 1: the first via, the first input element 51 of the fast unit 5 of power inflow remittance; The second tunnel, the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3 by speedup unit 2, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment six:
As shown in Figure 6, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Planetary gear mechanism is selected in described speedup unit 2, and fixed end 23 connects with fixed element.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
The input element 21 of described speedup unit 2 connects with input shaft 1, selects input element 21 and input shaft 1 directly to link together;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, selects the mode of quill shaft through other element, and the first input end 41 of variable-speed unit 4 is linked together with input shaft 1;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, selects the mode of quill shaft through other element, and first input end 51 and the input shaft 1 of fast unit 5 of making to converge links together;
The output terminal 22 of described speedup unit 2 connects with the input end 31 of hydraulic transmission device 3, selects the output terminal 22 of speedup unit 2 and the input end 31 of hydraulic transmission device 3 directly to link together;
The output terminal 32 of described hydraulic transmission device 3 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 32 of hydraulic transmission device 3 and the second input end 42 of variable-speed unit 4 directly to link together;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into three tunnels through input shaft 1: the first via, the first input element 51 of the fast unit 5 of power inflow remittance; The second tunnel, the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3 by speedup unit 2, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment seven:
As shown in Figure 7, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) and the input end (71) of controller (7) connect with the input end (21) of speedup unit (2) separately, the output terminal (22) of speedup unit (2) connects with second input end (42) of variable-speed unit (4), the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Planetary gear mechanism is selected in described speedup unit 2, and fixed end 23 connects with fixed element.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
Described controller 7 is selected free wheel device.
The input end 31 of described hydraulic transmission device 3 connects with input shaft 1, selects the input end 31 of hydraulic transmission device 3 directly to link together with input shaft 1;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, selects the mode of quill shaft through other element, and the first input end 41 of variable-speed unit 4 is linked together with input shaft 1;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, selects the mode of quill shaft through other element, and first input end 51 and the input shaft 1 of fast unit 5 of making to converge links together;
The output terminal 32 of described hydraulic transmission device 3 connects with the input end 21 of speedup unit 2, selects the output terminal 32 of hydraulic transmission device 3 and the input end 21 of speedup unit 2 directly to link together;
The output terminal 22 of described speedup unit 2 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 22 of speedup unit 2 and the second input end 42 of variable-speed unit 4 directly to link together;
The input end 71 of described controller 7 connects with the second input end 42 of variable-speed unit 4, and the input end 71 of selection control 7 directly links together with the second input end 42 of variable-speed unit 4;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into two-way through input shaft 1: the first via, the first input element 51 of the fast unit 5 of power inflow remittance; The second tunnel, the first input end 41 of power inflow variable-speed unit 4; Due to the effect of controller 7, the rotating speed of the second input end 42 of variable-speed unit 4 is zero, now, 43 reductions of speed of output terminal of variable-speed unit 4 increase square, and be passed to and converge the second input end 52 of fast unit 5, then flow into and converge the power of the first input element 51 of fast unit 5 with the first via, be all flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
In the time of Vehicle Driving Cycle drag reduction or input power increase, controller 7 automatically terminates the control of the sense of rotation of the second input end 42 to variable-speed unit 4, the input power of motor splits into three tunnels through input shaft 1: the first via, the first input element 51 of the fast unit 5 of power inflow remittance, the second tunnel, the first input end 41 of power inflow variable-speed unit 4, Third Road, flow into hydraulic transmission device 3, after the bending moment of hydraulic transmission device 3 increases, flow into again the second input end 42 of variable-speed unit 4 by speedup unit 2, Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment eight:
As shown in Figure 8, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), the output terminal (22) of speedup unit (2) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Planetary gear mechanism is selected in described speedup unit 2, and fixed end 23 connects with fixed element.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
The input end 31 of described hydraulic transmission device 3 connects with input shaft 1, selects the input end 31 of hydraulic transmission device 3 directly to link together with input shaft 1;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, selects the mode of quill shaft through other element, and the first input end 41 of variable-speed unit 4 is linked together with input shaft 1;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, selects the mode of quill shaft through other element, and first input end 51 and the input shaft 1 of fast unit 5 of making to converge links together;
The output terminal 32 of described hydraulic transmission device 3 connects with the input end 21 of speedup unit 2, selects the output terminal 32 of hydraulic transmission device 3 and the input end 21 of speedup unit 2 directly to link together;
The output terminal 22 of described speedup unit 2 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 22 of speedup unit 2 and the second input end 42 of variable-speed unit 4 directly to link together;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into three tunnels through input shaft 1; The first via, the first input element 51 of the fast unit 5 of power inflow remittance; The second tunnel, the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4 by speedup unit 2; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment nine:
As shown in Figure 9, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
Planetary gear mechanism is selected in described speedup unit 2, and fixed end 23 connects with fixed element.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
The input end (21) of described speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft 1, select to stride across other element by the mode of connecting rod 9, first input end (41) and the first input end (51) of fast unit (5) of converging of input end (21), the variable-speed unit (4) of speedup unit (2) are linked together with input shaft 1;
The output terminal 22 of described speedup unit 2 connects with the input end 31 of hydraulic transmission device 3, selects the output terminal 22 of speedup unit 2 and the input end 31 of hydraulic transmission device 3 directly to link together;
The output terminal 32 of described hydraulic transmission device 3 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 32 of hydraulic transmission device 3 and the second input end 42 of variable-speed unit 4 directly to link together;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into three tunnels through input shaft 1: the first via, is flowed into power to converge the first input element 51 of fast unit 5 by connecting rod 9; The second tunnel, passes through connecting rod 9 the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3 by connecting rod 9 and speedup unit 2, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
Embodiment ten:
As shown in Figure 10, a kind of stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), remittance variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is provided with speedup unit (2) between described input shaft (1) and output shaft (6), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), the output terminal (22) of speedup unit (2) and the input end (71) of controller (7) connect with second input end (42) of variable-speed unit (4) separately, the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
The gear with two gears is selected in described unit 2.
Described hydraulic transmission device 3 is selected fluid torque converter.
Described variable-speed unit 4 is selected planetary gear mechanism.
Planetary gear mechanism is selected in described remittance speed unit 5.
Described controller 7 is selected free wheel device.
The input end 31 of described hydraulic transmission device 3 connects with input shaft 1, selects the input end 31 of hydraulic transmission device 3 directly to link together with input shaft 1;
The first input end 41 of described variable-speed unit 4 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, and the first input end 41 of variable-speed unit 4 is connected with the output terminal 82 of joint transmission mechanism 8;
The first input end 51 of described remittance speed unit 5 connects with input shaft 1, select to link together by joint transmission mechanism 8, input shaft 1 is connected with the input end 81 of joint transmission mechanism 8, converges the first input end 51 of fast unit 5 and the output terminal 83 of joint transmission mechanism 8 with being connected;
Described joint transmission mechanism 8 selects gear drive;
The output terminal 32 of described hydraulic transmission device 3 connects with the input element 21 of speedup unit 2, selects the output terminal 32 of hydraulic transmission device 3 and the input element 21 of speedup unit 2 directly to link together;
The output terminal 22 of described speedup unit 2 connects with the second input end 42 of variable-speed unit 4, selects the output terminal 22 of speedup unit 2 and the second input end 42 of variable-speed unit 4 directly to link together;
The input end 71 of described controller 7 connects with the second input end 42 of variable-speed unit 4, and the input end 71 of selection control 7 directly links together with the second input end 42 of variable-speed unit 4;
The output terminal 43 of described variable-speed unit 4 connects with the second input end 52 of the fast unit 5 of remittance, selects the output terminal 43 of variable-speed unit 4 and the second input end 52 of the fast unit 5 of remittance directly to link together;
The output terminal 53 of described remittance speed unit 5 connects with output shaft 6, selects the output terminal 53 of the fast unit 5 of remittance directly to link together with output shaft 6.
The input power of motor splits into two-way through input shaft 1: the first via, is flowed into power to converge the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, passes through joint transmission mechanism 8 the first input end 41 of power inflow variable-speed unit 4; Due to the effect of controller 7, the rotating speed of the second input end 42 of variable-speed unit 4 is zero, now, 43 reductions of speed of output terminal of variable-speed unit 4 increase square, and be passed to and converge the second input end 52 of fast unit 5, then flow into and converge the input power of the first input element 51 of fast unit 5 with the first via, be all flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
In the time of Vehicle Driving Cycle drag reduction or input power increase, controller 7 automatically terminates the control of the sense of rotation of the second input end 42 to variable-speed unit 4, the input power of motor splits into three tunnels through input shaft 1: the first via, is flowed into power to converge the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, passes through joint transmission mechanism 8 the first input end 41 of power inflow variable-speed unit 4; Third Road, flows into hydraulic transmission device 3, after the bending moment of hydraulic transmission device 3 increases, then flows into the second input end 42 of variable-speed unit 4 by speedup unit 2; Third Road is through bending moment and flow into the power of the second input end 42 of variable-speed unit 4 and the power of the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and be passed to and converge the second input end 52 of fast unit 5, flow into again the power of the first input element 51 of the fast unit 5 of remittance by joint transmission mechanism 8 with the first via, all be flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention, thereby realized, the power of motor is externally exported by output shaft 6.
For the present invention, when the rotating speed of input shaft 1 constant, the output terminal 43 of variable-speed unit 4, the moment of torsion converging on output terminal 53 and the output shaft 6 of fast unit 5, variation with its rotating speed changes, rotating speed is lower, is delivered to the output terminal 43 of variable-speed unit 4, the moment of torsion that converges on output terminal 53 and the output shaft 6 of fast unit 5 is just larger, otherwise, less, thus realize the present invention and can change with the difference of Vehicle Driving Cycle resistance the stepless speed variator of moment and speed.
When the present invention uses, input power, input speed and the load thereof of establishing motor are constant, and the rotating speed of input shaft 1 and moment of torsion are constant.
1. when the present invention is provided with while selecting controller 7, it is zero that controller 7 makes the rotating speed of the second input end 42 of variable-speed unit 4;
Before vehicle starting, the rotating speed of output shaft 6 is zero, works as automobile starting, and the input power of motor splits into two-way through input shaft 1: the first via, directly or is again flowed into and converged the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, directly or flow into again the first input end 41 of variable-speed unit 4 by joint transmission mechanism 8; Because the rotating speed of the second input end 42 of variable-speed unit 4 is zero, 43 reductions of speed of output terminal of variable-speed unit 4 increase square, and the second input end 52 of the fast unit 5 of inflow remittance, the power on the second tunnel and the first via flow into the power of the first input element 51 of the fast unit 5 of remittance, all be flowed to the output element 53 of fast unit 5, and be passed to output shaft 6 of the present invention.
When the moment of torsion being delivered on output shaft 6, in the time that power train is transferred to the tractive force producing on driving wheel and is enough to overcome vehicle starting resistance, automobile starts to walk and starts to accelerate, and the output terminal 43 of the variable-speed unit 4 being connected with it, converges the output element 53 of fast unit 5 and the rotating speed of output shaft 6 and also increases gradually from zero.
In the time that needs continue to accelerate, the rotating speed control of automatic or second input end 42 of passive releasing to variable-speed unit 4 of controller 7, the input power of motor splits into three tunnels through input shaft 1: the first via, directly or is again flowed into and converged the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, directly or flow into again the first input end 41 of variable-speed unit 4 by joint transmission mechanism 8;
1). Third Road directly or again flows into speedup unit 2 by joint transmission mechanism 8, and hydraulic transmission device 3 is while being fluid coupling:
Flow into hydraulic transmission device 3, again directly or flow into the second input end 42 of variable-speed unit 4 by joint transmission mechanism 8, the power of Third Road and the second road flow into the power of the first input end 41 of variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and flow into the second input element 52 of the fast unit 5 of remittance;
2). Third Road directly or again flows into speedup unit 2 by joint transmission mechanism 8, and hydraulic transmission device 3 is while being fluid torque converter:
Flow into hydraulic transmission device 3, and after the bending moment of hydraulic transmission device 3 increases, again directly or flow into the second input end 42 of variable-speed unit 4 by joint transmission mechanism 8, Third Road is through the power of the power of bending moment and the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and flow into the second input element 52 of the fast unit 5 of remittance;
3). Third Road directly or again flows into hydraulic transmission device 3 by joint transmission mechanism 8, and hydraulic transmission device 3 is while being fluid coupling:
Flow into speedup unit 2, again directly or flow into the second input end 42 of variable-speed unit 4 by joint transmission mechanism 8, the power of Third Road and the second road flow into the power of the first input end 41 of variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and flow into the second input element 52 of the fast unit 5 of remittance;
4). Third Road directly or again flows into hydraulic transmission device 3 by joint transmission mechanism 8, and hydraulic transmission device 3 is while being fluid torque converter:
After the bending moment of hydraulic transmission device 3 increases, flow into speedup unit 2, again directly or flow into the second input end 42 of variable-speed unit 4 by joint transmission mechanism 8, Third Road is through the power of the power of bending moment and the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and flow into the second input element 52 of the fast unit 5 of remittance;
Now, flow into the power of the second input element 52 of the fast unit 5 of remittance and the first input element 51 of the fast unit 5 of first via inflow remittance, be all flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention;
2. in the time that the present invention does not select controller 6;
Before vehicle starting, the rotating speed of output shaft 6 is zero, works as automobile starting, and the input power of motor splits into three tunnels through input shaft 1: the first via, directly or is again flowed into and converged the first input element 51 of fast unit 5 by joint transmission mechanism 8; The second tunnel, directly or flow into again the first input end 41 of variable-speed unit 4 by joint transmission mechanism 8;
1). Third Road directly or again flows into speedup unit 2 by joint transmission mechanism 8, and hydraulic transmission device 3 is while being fluid coupling:
Flow into hydraulic transmission device 3, again directly or flow into the second input end 42 of variable-speed unit 4 by joint transmission mechanism 8, the power of Third Road and the second road flow into the power of the first input end 41 of variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and flow into the second input element 52 of the fast unit 5 of remittance;
2). Third Road directly or again flows into speedup unit 2 by joint transmission mechanism 8, and hydraulic transmission device 3 is while being fluid torque converter:
Flow into hydraulic transmission device 3, and after the bending moment of hydraulic transmission device 3 increases, again directly or flow into the second input end 42 of variable-speed unit 4 by joint transmission mechanism 8, Third Road is through the power of the power of bending moment and the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and flow into the second input element 52 of the fast unit 5 of remittance;
3). Third Road directly or again flows into hydraulic transmission device 3 by joint transmission mechanism 8, and hydraulic transmission device 3 is while being fluid coupling:
Flow into speedup unit 2, again directly or flow into the second input end 42 of variable-speed unit 4 by joint transmission mechanism 8, the power of Third Road and the second road flow into the power of the first input end 41 of variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and flow into the second input element 52 of the fast unit 5 of remittance;
4). Third Road directly or again flows into hydraulic transmission device 3 by joint transmission mechanism 8, and hydraulic transmission device 3 is while being fluid torque converter:
After the bending moment of hydraulic transmission device 3 increases, flow into speedup unit 2, again directly or flow into the second input end 42 of variable-speed unit 4 by joint transmission mechanism 8, Third Road is through the power of the power of bending moment and the first input end 41 of the second tunnel inflow variable-speed unit 4, all be flowed to the output terminal 43 of variable-speed unit 4, and flow into the second input element 52 of the fast unit 5 of remittance;
Now, flow into the power of the second input element 52 of the fast unit 5 of remittance and the power of the first input element 51 of the fast unit 5 of first via inflow remittance, be all flowed to the output terminal 53 of fast unit 5, and be passed to output shaft 6 of the present invention.
When the moment of torsion being delivered on output shaft 6, in the time that power train is transferred to the tractive force producing on driving wheel and is enough to overcome vehicle starting resistance, automobile starts to walk and starts to accelerate, the output terminal 43 of the variable-speed unit 4 being connected with it, converge the output terminal 53 of fast unit 5 and the rotating speed of output shaft 6 also from zero increase gradually, in the time of Vehicle Driving Cycle drag reduction or input power increase, the input end 31 of hydraulic transmission device 3 reduces with the speed discrepancy of the output terminal 32 of hydraulic transmission device 3 thereupon, the rotating speed that is the output terminal 32 of hydraulic transmission device 3 increases thereupon, thereby make the output terminal 43 of the variable-speed unit 4 being connected with it, converge the output terminal 53 of fast unit 5 and the rotating speed of output shaft 6 also thereupon increase, and constantly accelerate.

Claims (10)

1. a stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is characterized in that: between described input shaft (1) and output shaft (6), be provided with speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) and the input end (71) of controller (7) connect with second input end (42) of variable-speed unit (4) separately, the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
2. a stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is characterized in that: between described input shaft (1) and output shaft (6), be provided with speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (21) of speedup unit (2), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (22) of speedup unit (2) connects with the input end (31) of hydraulic transmission device (3), the output terminal (32) of hydraulic transmission device (3) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
3. a stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), remittance variable-speed unit (4), converge fast unit (5), output shaft (6), controller (7), is characterized in that: between described input shaft (1) and output shaft (6), be provided with speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), controller (7), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), the output terminal (22) of speedup unit (2) and the input end (71) of controller (7) connect with second input end (42) of variable-speed unit (4) separately, the output terminal (72) of controller (7) connects with fixed element, the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
4. a stepless speed variator, it comprises input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), output shaft (6), is characterized in that: between described input shaft (1) and output shaft (6), be provided with speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), converge fast unit (5), described speedup unit (2) comprises input end (21), output terminal (22), described variable-speed unit (4) comprises first input end (41), the second input end (42), output terminal (43), described remittance speed unit (5) comprises first input end (51), the second input end (52), output terminal (53), the input end (31) of hydraulic transmission device (3), the first input end (41) of variable-speed unit (4) and the first input end (51) of fast unit (5) of converging connect with input shaft (1) separately, the output terminal (32) of hydraulic transmission device (3) connects with the input end (21) of speedup unit (2), the output terminal (22) of speedup unit (2) connects with second input end (42) of variable-speed unit (4), the output terminal (43) of variable-speed unit (4) with converge second input end (52) of fast unit (5) and connect, the output terminal (53) of fast unit (5) of converging connects with output shaft (6).
5. according to the compound fluid torque converter described in claim 1 to 4, it is characterized in that: various dissimilar planetary gear mechanism or the harmonic gear drive mechanism in planetary gear train can be selected arbitrarily in described speedup unit (2), also can select various dissimilar driving mechanisms in fixed shaft gear train, also can select to have driving mechanism or the gear of two or more gears.
6. according to the compound fluid torque converter described in claim 1 to 4, it is characterized in that: described hydraulic transmission device (3) can be selected fluid torque converter or fluid coupling.
7. according to the compound fluid torque converter described in claim 1 to 4, it is characterized in that: described remittance speed unit (4), converge fast unit (5) and can select arbitrarily various dissimilar planetary gear mechanism or the harmonic gear drive mechanism in planetary gear train.
8. according to the compound fluid torque converter described in claim 1 to 4, it is characterized in that: described controller (7) can be selected clutch, break, the synchronizer of various dissimilar and control modes; Wherein, the joining end (71) of controller (6) connects with the element that needs to connect, and the fixed end (72) of controller (7) connects with fixed block.
9. according to the compound fluid torque converter described in claim 1 to 4, it is characterized in that: the element that described input shaft (1), speedup unit (2), hydraulic transmission device (3), variable-speed unit (4), any two needs of fast unit (5), output shaft (6) or controller (7) that converge connect, can be according to space layout separately, select directly to connect, passed other element or striden across other element by the mode of connecting rod (9) by the mode of quill shaft, the element that two needs are connected links together; Also can be according to space layout separately, select joint transmission mechanism (8), the element that two needs are connected links together, element initiatively connects with the input end (81) of selected joint transmission mechanism (8), and passive element connects with the output terminal (82) of selected joint transmission mechanism (8).
10. compound fluid torque converter according to claim 9, it is characterized in that: various dissimilar planetary gear mechanism, the harmonic gear drive mechanism in planetary gear train can be selected by described joint transmission mechanism (8), also can select various dissimilar driving mechanisms in fixed shaft gear train.
CN201410190070.8A 2014-05-07 2014-05-07 Continuously variable transmission Pending CN103953705A (en)

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CN201410190070.8A CN103953705A (en) 2014-05-07 2014-05-07 Continuously variable transmission

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015168884A1 (en) * 2014-05-07 2015-11-12 吴志强 Continuously variable transmission
WO2016112524A1 (en) * 2015-01-16 2016-07-21 吴志强 Continuously variable transmission
WO2016112525A1 (en) * 2015-01-16 2016-07-21 吴志强 Compound hydrodynamic transmission device
WO2017004781A1 (en) * 2015-07-07 2017-01-12 吴志强 Stepless transmission

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015168884A1 (en) * 2014-05-07 2015-11-12 吴志强 Continuously variable transmission
WO2016112524A1 (en) * 2015-01-16 2016-07-21 吴志强 Continuously variable transmission
WO2016112525A1 (en) * 2015-01-16 2016-07-21 吴志强 Compound hydrodynamic transmission device
CN107208753A (en) * 2015-01-16 2017-09-26 吴志强 A kind of buncher
CN107208753B (en) * 2015-01-16 2021-01-15 广州市无级制动科技有限责任公司 Stepless speed variator
WO2017004781A1 (en) * 2015-07-07 2017-01-12 吴志强 Stepless transmission

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Application publication date: 20140730