CN104653745A - Composite inward-flow turbine type hydraulic torque converter and continuously variable transmission - Google Patents
Composite inward-flow turbine type hydraulic torque converter and continuously variable transmission Download PDFInfo
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- CN104653745A CN104653745A CN201510021352.XA CN201510021352A CN104653745A CN 104653745 A CN104653745 A CN 104653745A CN 201510021352 A CN201510021352 A CN 201510021352A CN 104653745 A CN104653745 A CN 104653745A
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- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 title abstract description 9
- 244000309464 bull Species 0.000 claims description 50
- 239000012530 fluid Substances 0.000 claims description 29
- 230000008859 change Effects 0.000 description 13
- 239000007858 starting material Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
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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
- 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
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/76—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with an orbital gear having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital gears
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2033—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with one engaging means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Retarders (AREA)
Abstract
The invention provides a composite inward-flow turbine type hydraulic torque converter and a continuously variable transmission. The composite inward-flow turbine type hydraulic torque converter is characterized in that an input pinion (22) and an output gear pair (8) are connected with an input shaft (1); an output gearwheel (23) is connected with an input gearwheel (26); an output planet carrier (25) is connected with a connecting gear pair (6); the connecting gear pair (6) is connected with an input planet carrier (27); an input small gear ring (28), an overrunning clutch (5) and the input gear pair (7) are connected with an inward-flow turbine type hydraulic torque converter (4); the inward-flow turbine type hydraulic torque converter (4) is connected with the output gear pair (8); the input gear pair (7) is connected with an input gear (24); an output large gear ring (29) is connected with an output shaft (3).
Description
Technical field
The invention belongs to fluid torque converter and speed change field, more particularly, it is a kind of composite centripetal turbine type hydraulic torque converter for various surface car, boats and ships, railway locomotive and lathe and stepless speed variator.
Background technique
At present, fluid torque converter all designs according to principles such as hydrostaticss, and the power that it can transmit is little, and efficiency is not high; In addition, cost is high.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of working life extending motor, structure is simple, and manipulation is convenient, low cost, the composite centripetal turbine type hydraulic torque converter of efficient energy-saving and stepless speed variator.
In order to realize object of the present invention, below the technical solution used in the present invention:
A kind of composite centripetal turbine type hydraulic torque converter, comprise input shaft (1), output shaft (3), centripetal turbine formula fluid torque converter (4), free wheel device (5), attachment tooth wheel set (6), input gear pair (7), output gear wheel set (8), planetary pinion (20) is provided with between described input shaft (1) and output shaft (3), fixed carrier (21), input small gear (22), export gearwheel (23), input gear (24), output planetary frame (25), input gearwheel (26), line of input carrier (27), input little gear ring (28), export bull gear (29), the input gear (81) of input small gear (22) and output gear wheel set (8) connects with input shaft (1), input small gear (22) is by the planetary pinion (20) in fixed carrier (21) and fixed carrier (21), export gearwheel (23) cooperating, the input end (51) of fixed carrier (21) and free wheel device (5) connects with fixed element, export gearwheel (23) to connect with input gearwheel (26), input gearwheel (26) is by the planetary pinion (20) on output planetary frame (25) and input gear (24), output planetary frame (25) cooperating, output planetary frame (25) connects with the input gear (61) of attachment tooth wheel set (6), the output gear (62) of attachment tooth wheel set (6) connects with line of input carrier (27), line of input carrier (27) is by the planetary pinion (20) on it and the little gear ring of input (28), export bull gear (29) cooperating, input little gear ring (28), the output terminal (52) of free wheel device (5) and the input gear (71) of input gear pair (7) connect with the output terminal (42) of centripetal turbine formula fluid torque converter (4), the input end (41) of centripetal turbine formula fluid torque converter (4) connects with the output gear (82) of output gear wheel set (8), the output gear (72) of input gear pair (7) connects with input gear (24), export bull gear (29) to connect with output shaft (3).
A kind of stepless speed variator of composite centripetal turbine type hydraulic torque converter, comprise input shaft (1), output shaft (3), connect input gear pair (4), connect output gear wheel set (5), input gear (6), free wheel device (7), output gear wheel set (8), centripetal turbine formula fluid torque converter (9), attachment tooth wheel set (10), planetary pinion (20) is provided with between described input shaft (1) and output shaft (3), fixed carrier (21), output gear (22), input gearwheel (23), connect planet carrier (24), input small gear (25), export gearwheel (26), input little gear ring (27), output planetary frame (28), input bull gear (29), line of input carrier (30), export bull gear (31), input gear (32), fixed carrier (21) is by the planetary pinion (20) on it and output gear (22), input gearwheel (23) cooperating, the input end (71) of fixed carrier (21) and free wheel device (7) connects with fixed element, output gear (22) connects with the input gear (41) connecting input gear pair (4), the output gear (42) connecting input gear pair (4) with connect planet carrier (24) and connect, connect planet carrier (24) by the planetary pinion (20) on it and input small gear (25), export gearwheel (26) cooperating, export gearwheel (26) to connect with the little gear ring of input (27), input little gear ring (27) by the planetary pinion (20) on output planetary frame (28) and output planetary frame (28), input bull gear (29) cooperating, output planetary frame (28) connects with the input gear (51) connecting output gear wheel set (5), the output gear (52) connecting output gear wheel set (5) connects with line of input carrier (30), line of input carrier (30) is by the planetary pinion (20) on it and output bull gear (31), input gear (32) cooperating, export bull gear (31) to connect with output shaft (3), input gear (32), the input gear (101) of input gearwheel (23) and attachment tooth wheel set (10) connects with input shaft (1), the output gear (102) of attachment tooth wheel set (10) connects with the input end (91) of centripetal turbine formula fluid torque converter (9), the output terminal (92) of centripetal turbine formula fluid torque converter (9) connects with the input gear (81) of output gear wheel set (8), the output gear (82) of output gear wheel set (8) connects with the output terminal (72) of free wheel device (7) and input gear (6), input bull gear (29) connects with input small gear (25) and input gear (6).
The element that each needs described connect, directly can connect, when by some other element separate, can adopt the method for joining shaft, hollow or hitch, pass or stride across some other elements, being attached thereto; When connect element be gear or gear ring time, then engage each other or connect; Each does not need the element connected, and can relatively rotate.
The velocity ratio of each gear pair described and gear, designs according to actual needs.
Described fluid torque converter can select fluid coupling, pressure motor and oil hydraulic pump and magnetic clutch.
When the present invention is applied to vehicle, when can travel according to vehicle, be subject to the size of resistance, automatically change the change of output torque and speed.
The present invention has following advantage:
(1) the most power of the present invention is by gear ring, planetary pinion, planet carrier, gear transmission, and thus transmission power and transmission efficiency all greatly improve, and structure is simple, are easier to maintenance;
(2) bending moment of the present invention and speed change complete automatically, high efficiency transmission can be realized, and except starting, motor and starter motor can be made to work in optimum range, compared with other speed changer, under the prerequisite of motor and starter motor equivalence, that reduce the manufacture cost of motor and starter motor;
(3) the present invention makes motor and starter motor be in running in economic speed region, namely make motor work in the speed range of very little disposal of pollutants, avoid motor when idling and high speed operation, discharge large quantity of exhaust gas, thus decrease 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 the working life extending motor and transmission system and starter motor, in addition, when running resistance increases, then can make the automatic reduction of speed of vehicle, on the contrary then raising speed, be conducive to the rideability improving vehicle;
(5) the present invention makes input power uninterrupted, can ensure that vehicle has good acceleration and higher average speed, the wearing and tearing of motor be reduced, extends interval mileage of major repair, be conducive to boosting productivity.
In addition, the present invention is a kind of composite centripetal turbine type hydraulic torque converter for various surface car, boats and ships, railway locomotive and lathe and stepless speed variator.
Accompanying drawing explanation
Specification Fig. 1 is the structural drawing of the embodiment of the present invention one, and specification Fig. 2 is the structural drawing of the embodiment of the present invention two, the joint in accompanying drawing between two elements, and use heavy line to represent and be fixedly connected with, fine line represents that two elements can relatively rotate.
Embodiment
Below in conjunction with Figure of description and embodiment, the present invention is described in further detail:
Embodiment one:
As shown in fig. 1, a kind of composite centripetal turbine type hydraulic torque converter, comprises input shaft 1, output shaft 3, centripetal turbine formula fluid torque converter 4, free wheel device 5, attachment tooth wheel set 6, input gear pair 7, output gear wheel set 8, is provided with planetary pinion 20 between described input shaft 1 and output shaft 3, fixed carrier 21, input small gear 22, export gearwheel 23, input gear 24, output planetary frame 25, input gearwheel 26, line of input carrier 27, input little gear ring 28, export bull gear 29, the input gear 81 of input small gear 22 and output gear wheel set 8 connects with input shaft 1, and input small gear 22 is by the planetary pinion 20 in fixed carrier 21 and fixed carrier 21, export gearwheel 23 cooperating, the input end 51 of fixed carrier 21 and free wheel device 5 connects with fixed element, export gearwheel 23 to connect with input gearwheel 26, input gearwheel 26 is by the planetary pinion 20 on output planetary frame 25 and input gear 24, output planetary frame 25 cooperating, output planetary frame 25 connects with the input gear 61 of attachment tooth wheel set 6, and the output gear 62 of attachment tooth wheel set 6 connects with line of input carrier 27, and line of input carrier 27 is by the planetary pinion 20 on it and the little gear ring 28 of input, export bull gear 29 cooperating, input little gear ring 28, the output terminal 52 of free wheel device 5 and the input gear 71 of input gear pair 7 connect with the output terminal 42 of centripetal turbine formula fluid torque converter 4, the input end 41 of centripetal turbine formula fluid torque converter 4 connects with the output gear 82 of output gear wheel set 8, the output gear 72 of input gear pair 7 connects with input gear 24, exports bull gear 29 and connects with output shaft 3.
Input gear 24, input gearwheel 26 by the planetary pinion 20 on output planetary frame 25 the power flow concentration being delivered to this in output planetary frame 25, output planetary frame 25 is through attachment tooth wheel set 6, be delivered to line of input carrier 27, line of input carrier 27, input little gear ring 28 again by the planetary pinion 20 in line of input carrier 27 the power flow concentration being delivered to this in output bull gear 29.
Because the rotating speed relations of distribution of each element above-mentioned can change, change according to rotating speed distribution between the two changes by two-way poower flow, when input gear 24, when the rotating speed inputting little gear ring 28 is zero, input gearwheel 26, line of input carrier 27 reductions of speed increase square, when input gear 24, when the rotating speed inputting little gear ring 28 constantly raises, output planetary frame 25, the rotating speed exporting bull gear 29 also increases, that is, when input gear 24, when the rotating speed inputting little gear ring 28 changes, output planetary frame 25, the rotating speed exporting bull gear 29 and output shaft 3 also changes thereupon.
Input power is two-way through input shaft 1 power dividing, the first via is delivered to centripetal turbine formula fluid torque converter 4 through input gear pair 8, and centripetal turbine formula fluid torque converter 4 splits into two-way again, and a road flows into the little gear ring 28 of input, another road, through input gear pair 7, is delivered to input gear 24, second tunnel is delivered to input small gear 22, input small gear 22 again by the planetary pinion 20 in fixed carrier 21 power transimission to exporting gearwheel 23, export gearwheel 23 and be delivered to input gearwheel 26 again, input gear 24, input gearwheel 26 by the planetary pinion 20 on output planetary frame 25 the power flow concentration being delivered to this in output planetary frame 25, output planetary frame 25 is through attachment tooth wheel set 6, be delivered to line of input carrier 27 again, line of input carrier 27, input little gear ring 28 again by the planetary pinion 20 in line of input carrier 27 the power flow concentration being delivered to this in output bull gear 29, export bull gear 29 and be delivered to output shaft 3 again, thus achieve the power of motor is externally exported by output shaft 3.
For the present invention, when the rotating speed of input shaft 1 is constant, output planetary frame 25, the moment of torsion exported on bull gear 29 and output shaft 3 change with the change of its rotating speed, rotating speed is lower, the moment of torsion be delivered on output planetary frame 25, output bull gear 29 and output shaft 3 is larger, otherwise, then less, in the process, centripetal turbine formula fluid torque converter 4 also plays bending moment, thus realizes the present invention can change moment and speed composite centripetal turbine type hydraulic torque converter with the difference of vehicle travel resistance.
When the present invention uses, if the input power of motor, input speed and load constant, namely the rotating speed of input shaft 1 and moment of torsion are constant, before vehicle starting, the rotating speed of output shaft 3 is zero, the input power of motor is through input shaft 1, be delivered to input small gear 22, again by the planetary pinion 20 in fixed carrier 21 power transimission to exporting gearwheel 23, be delivered to input gearwheel 26 again, wherein, input gear 24 is flowed into owing to now there is no power or fewer power, input little gear ring 28, and the input end 51 of free wheel device 5 connects with fixed element, play restriction to turn to, make input gear 24, inputting turning to of little gear ring 28 can not be contrary with turning to of input, rotating speed is zero, now, be delivered to the power of input gearwheel 26, then by the planetary pinion 20 on output planetary frame 25 power transimission to output planetary frame 25, output planetary frame 25 is again by attachment tooth wheel set 6, be delivered to line of input carrier 27, line of input carrier 27 again by the planetary pinion 20 on it power transimission to exporting bull gear 29, be delivered to output shaft 3 again, when being delivered to the moment of torsion on output shaft 3, through transmission system be transferred to the tractive force that driving wheel produces be enough to overcome vehicle starting resistance time, automobile is then started to walk and is started to accelerate, the rotating speed of the output terminal 42 of centripetal turbine formula fluid torque converter 4 also increases gradually, the input gear 24 be connected with it, the rotating speed inputting little gear ring 28 also increases thereupon gradually, thus make output planetary frame 25, the moment of torsion exporting bull gear 29 and output shaft 3 reduces along with the increase of rotating speed.
Embodiment two:
As shown in Figure 2, a kind of stepless speed variator of composite centripetal turbine type hydraulic torque converter, comprises input shaft 1, output shaft 3, connect input gear pair 4, connect output gear wheel set 5, input gear 6, free wheel device 7, output gear wheel set 8, centripetal turbine formula fluid torque converter 9, attachment tooth wheel set 10, is provided with planetary pinion 20 between described input shaft 1 and output shaft 3, fixed carrier 21, output gear 22, input gearwheel 23, connect planet carrier 24, input small gear 25, export gearwheel 26, input little gear ring 27, output planetary frame 28, input bull gear 29, line of input carrier 30, export bull gear 31, input gear 32, fixed carrier 21 is by the planetary pinion 20 on it and output gear 22, input gearwheel 23 cooperating, the input end 71 of fixed carrier 21 and free wheel device 7 connects with fixed element, output gear 22 connects with the input gear 41 connecting input gear pair 4, the output gear 42 connecting input gear pair 4 with connects planet carrier 24 and connects, connect planet carrier 24 by the planetary pinion 20 on it and input small gear 25, export gearwheel 26 cooperating, export gearwheel 26 and connect with the little gear ring 27 of input, input little gear ring 27 by the planetary pinion 20 on output planetary frame 28 and output planetary frame 28, input bull gear 29 cooperating, output planetary frame 28 connects with the input gear 51 connecting output gear wheel set 5, the output gear 52 connecting output gear wheel set 5 connects with line of input carrier 30, and line of input carrier 30 is by the planetary pinion 20 on it and output bull gear 31, input gear 32 cooperating, exports bull gear 31 and connects with output shaft 3, input gear 32, the input gear 101 of input gearwheel 23 and attachment tooth wheel set 10 connects with input shaft 1, the output gear 102 of attachment tooth wheel set 10 connects with the input end 91 of centripetal turbine formula fluid torque converter 9, the output terminal 92 of centripetal turbine formula fluid torque converter 9 connects with the input gear 81 of output gear wheel set 8, the output gear 82 of output gear wheel set 8 connects with the output terminal 72 of free wheel device 7 and input gear 6, and input bull gear 29 connects with input small gear 25 and input gear 6.
Connect planet carrier 24, input small gear 25 by connecting planetary pinion 20 on planet carrier 24 the power flow concentration being delivered to this in output gearwheel 26, export gearwheel 26 and be delivered to the little gear ring 27 of input again, input little gear ring 27, input bull gear 29 by the planetary pinion 20 on output planetary frame 28 the power flow concentration being delivered to this in output planetary frame 28.
Because the rotating speed relations of distribution of each element above-mentioned can change, change according to rotating speed distribution between the two changes by two-way poower flow, when input small gear 25, when the rotating speed of input bull gear 29 is zero, connect planet carrier 24, input little gear ring 27 reductions of speed and increase square, when input small gear 25, when the rotating speed of input bull gear 29 constantly raises, export gearwheel 26, the rotating speed of output planetary frame 28 also increases, that is, when input small gear 25, when the rotating speed of input bull gear 29 changes, export gearwheel 26, the rotating speed of output planetary frame 28 and output shaft 3 also changes thereupon.
Input power is three tunnels through input shaft 1 power dividing, and the first via, through attachment tooth wheel set 10, centripetal turbine formula fluid torque converter 9, output gear wheel set 8 and input gear pair 6, is delivered to input bull gear 29, and input bull gear 29 is delivered to input small gear 25 again, second tunnel is delivered to input gearwheel 23, input gearwheel 23 again by the planetary pinion 20 in fixed carrier 21 power transimission to output gear 22, output gear 22 is delivered to connection planet carrier 24 by connecting input gear pair 4 again, connect planet carrier 24, input small gear 25 is by connecting planetary pinion 20 on planet carrier 24 the power flow concentration being delivered to this in output gearwheel 26, export gearwheel 26 and be delivered to the little gear ring 27 of input again, input little gear ring 27, input bull gear 29 by the planetary pinion 20 on output planetary frame 28 the power flow concentration being delivered to this in output planetary frame 28, output planetary frame 28 is again by connecting output gear wheel set 5, be delivered to line of input carrier 30, 3rd tunnel is delivered to input gear 32, line of input carrier 30, input gear 32 again by the planetary pinion 20 in line of input carrier 30 the power flow concentration being delivered to this in output bull gear 31, export bull gear 31 and be delivered to output shaft 3 again, thus achieve the power of motor is externally exported by output shaft 3.
For the present invention, when the rotating speed of input shaft 1 is constant, the moment of torsion exported on gearwheel 26, output planetary frame 28 and output shaft 3 changes with the change of its rotating speed, rotating speed is lower, be delivered to the moment of torsion exported on gearwheel 26, output planetary frame 28 and output shaft 3 larger, otherwise, then less, in the process, centripetal turbine formula fluid torque converter 9 also plays bending moment, thus realizes the present invention can change the composite centripetal turbine type hydraulic torque converter of moment and speed stepless speed variator with the difference of vehicle travel resistance.
When the present invention uses, if the input power of motor, input speed and load constant, namely the rotating speed of input shaft 1 and moment of torsion are constant, before vehicle starting, the rotating speed of output shaft 3 is zero, the input power of motor is through input shaft 1, be delivered to input gearwheel 23, again by the planetary pinion 20 in fixed carrier 21 power transimission to output gear 22, output gear 22 is delivered to connection planet carrier 24 by connecting input gear pair 4 again, wherein, owing to now not having or fewer power inflow input small gear 25, input bull gear 29, and the input end 71 of free wheel device 7 connects with fixed element, play restriction to turn to, make input small gear 25, turning to of input bull gear 29 can not be contrary with turning to of input, rotating speed is zero, now, be delivered to the power connecting planet carrier 24, then by the planetary pinion 20 on it the power flow concentration being delivered to this in output gearwheel 26, export gearwheel 26 and be delivered to the little gear ring 27 of input again, input little gear ring 27 by the planetary pinion 20 on output planetary frame 28 the power flow concentration being delivered to this in output planetary frame 28, output planetary frame 28 is again by connecting output gear wheel set 5, be delivered to line of input carrier 30, line of input carrier 30, input gear 32 again by the planetary pinion 20 of line of input carrier 30 the power flow concentration being delivered to this in output bull gear 31, export bull gear 31 and be delivered to output shaft 3 again, when being delivered to the moment of torsion on output shaft 3, through transmission system be transferred to the tractive force that driving wheel produces be enough to overcome vehicle starting resistance time, automobile is then started to walk and is started to accelerate, the rotating speed of centripetal turbine formula fluid torque converter 9 output terminal 92 also increases gradually, the input small gear 25 be connected with it, the rotating speed of input bull gear 29 also increases thereupon gradually, thus make output gearwheel 26, the moment of torsion of output planetary frame 28 and output shaft 3 reduces along with the increase of rotating speed.
Claims (2)
1. a composite centripetal turbine type hydraulic torque converter, comprise input shaft (1), output shaft (3), centripetal turbine formula fluid torque converter (4), free wheel device (5), attachment tooth wheel set (6), input gear pair (7), output gear wheel set (8), it is characterized in that: between described input shaft (1) and output shaft (3), be provided with planetary pinion (20), fixed carrier (21), input small gear (22), export gearwheel (23), input gear (24), output planetary frame (25), input gearwheel (26), line of input carrier (27), input little gear ring (28), export bull gear (29), the input gear (81) of input small gear (22) and output gear wheel set (8) connects with input shaft (1), input small gear (22) is by the planetary pinion (20) in fixed carrier (21) and fixed carrier (21), export gearwheel (23) cooperating, the input end (51) of fixed carrier (21) and free wheel device (5) connects with fixed element, export gearwheel (23) to connect with input gearwheel (26), input gearwheel (26) is by the planetary pinion (20) on output planetary frame (25) and input gear (24), output planetary frame (25) cooperating, output planetary frame (25) connects with the input gear (61) of attachment tooth wheel set (6), the output gear (62) of attachment tooth wheel set (6) connects with line of input carrier (27), line of input carrier (27) is by the planetary pinion (20) on it and the little gear ring of input (28), export bull gear (29) cooperating, input little gear ring (28), the output terminal (52) of free wheel device (5) and the input gear (71) of input gear pair (7) connect with the output terminal (42) of centripetal turbine formula fluid torque converter (4), the input end (41) of centripetal turbine formula fluid torque converter (4) connects with the output gear (82) of output gear wheel set (8), the output gear (72) of input gear pair (7) connects with input gear (24), export bull gear (29) to connect with output shaft (3).
2. the stepless speed variator of a composite centripetal turbine type hydraulic torque converter, comprise input shaft (1), output shaft (3), connect input gear pair (4), connect output gear wheel set (5), input gear (6), free wheel device (7), output gear wheel set (8), centripetal turbine formula fluid torque converter (9), attachment tooth wheel set (10), it is characterized in that: between described input shaft (1) and output shaft (3), be provided with planetary pinion (20), fixed carrier (21), output gear (22), input gearwheel (23), connect planet carrier (24), input small gear (25), export gearwheel (26), input little gear ring (27), output planetary frame (28), input bull gear (29), line of input carrier (30), export bull gear (31), input gear (32), fixed carrier (21) is by the planetary pinion (20) on it and output gear (22), input gearwheel (23) cooperating, the input end (71) of fixed carrier (21) and free wheel device (7) connects with fixed element, output gear (22) connects with the input gear (41) connecting input gear pair (4), the output gear (42) connecting input gear pair (4) with connect planet carrier (24) and connect, connect planet carrier (24) by the planetary pinion (20) on it and input small gear (25), export gearwheel (26) cooperating, export gearwheel (26) to connect with the little gear ring of input (27), input little gear ring (27) by the planetary pinion (20) on output planetary frame (28) and output planetary frame (28), input bull gear (29) cooperating, output planetary frame (28) connects with the input gear (51) connecting output gear wheel set (5), the output gear (52) connecting output gear wheel set (5) connects with line of input carrier (30), line of input carrier (30) is by the planetary pinion (20) on it and output bull gear (31), input gear (32) cooperating, export bull gear (31) to connect with output shaft (3), input gear (32), the input gear (101) of input gearwheel (23) and attachment tooth wheel set (10) connects with input shaft (1), the output gear (102) of attachment tooth wheel set (10) connects with the input end (91) of centripetal turbine formula fluid torque converter (9), the output terminal (92) of centripetal turbine formula fluid torque converter (9) connects with the input gear (81) of output gear wheel set (8), the output gear (82) of output gear wheel set (8) connects with the output terminal (72) of free wheel device (7) and input gear (6), input bull gear (29) connects with input small gear (25) and input gear (6).
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349480.6A CN107339394A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of compound rear auxiliary room prolonged type load limiting type of constant filling fluid coupling |
| CN201710349512.2A CN107339396A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of composite centripetal turbine type hydraulic torque converter |
| CN201510021352.XA CN104653745B (en) | 2015-01-16 | 2015-01-16 | A kind of composite centripetal turbine type hydraulic torque converter |
| CN201710349511.8A CN107339395A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of combined type fluid power abnormal shape coupling device |
| HK15111092.7A HK1211656A1 (en) | 2015-01-16 | 2015-11-11 | A composite type of radial turbo type hydrodynamic torque converter and continuously variable transmission |
| PCT/CN2016/070216 WO2016112807A1 (en) | 2015-01-16 | 2016-01-06 | Composite centripetal turbine type hydraulic torque converter and continuously variable transmission |
| CN201680004308.0A CN107407389A (en) | 2015-01-16 | 2016-01-06 | A kind of composite centripetal turbine type hydraulic torque converter and buncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021352.XA CN104653745B (en) | 2015-01-16 | 2015-01-16 | A kind of composite centripetal turbine type hydraulic torque converter |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710349480.6A Division CN107339394A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of compound rear auxiliary room prolonged type load limiting type of constant filling fluid coupling |
| CN201710349511.8A Division CN107339395A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of combined type fluid power abnormal shape coupling device |
| CN201710349512.2A Division CN107339396A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of composite centripetal turbine type hydraulic torque converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104653745A true CN104653745A (en) | 2015-05-27 |
| CN104653745B CN104653745B (en) | 2017-06-23 |
Family
ID=53245217
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710349511.8A Withdrawn CN107339395A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of combined type fluid power abnormal shape coupling device |
| CN201510021352.XA Expired - Fee Related CN104653745B (en) | 2015-01-16 | 2015-01-16 | A kind of composite centripetal turbine type hydraulic torque converter |
| CN201710349480.6A Withdrawn CN107339394A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of compound rear auxiliary room prolonged type load limiting type of constant filling fluid coupling |
| CN201710349512.2A Withdrawn CN107339396A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of composite centripetal turbine type hydraulic torque converter |
| CN201680004308.0A Pending CN107407389A (en) | 2015-01-16 | 2016-01-06 | A kind of composite centripetal turbine type hydraulic torque converter and buncher |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710349511.8A Withdrawn CN107339395A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of combined type fluid power abnormal shape coupling device |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710349480.6A Withdrawn CN107339394A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of compound rear auxiliary room prolonged type load limiting type of constant filling fluid coupling |
| CN201710349512.2A Withdrawn CN107339396A (en) | 2015-01-16 | 2015-01-16 | A kind of buncher of composite centripetal turbine type hydraulic torque converter |
| CN201680004308.0A Pending CN107407389A (en) | 2015-01-16 | 2016-01-06 | A kind of composite centripetal turbine type hydraulic torque converter and buncher |
Country Status (3)
| Country | Link |
|---|---|
| CN (5) | CN107339395A (en) |
| HK (1) | HK1211656A1 (en) |
| WO (1) | WO2016112807A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016112807A1 (en) * | 2015-01-16 | 2016-07-21 | 吴志强 | Composite centripetal turbine type hydraulic torque converter and continuously variable transmission |
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| CN202955198U (en) * | 2012-11-23 | 2013-05-29 | 天津工程机械研究院 | Low-speed efficient energy-saving type single-stage centripetal turbine hydraulic torque converter |
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| CN103939558A (en) * | 2014-05-07 | 2014-07-23 | 吴志强 | Compound centripetal turbo type hydraulic torque converter and continuously variable transmission |
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| JP2900193B2 (en) * | 1990-12-13 | 1999-06-02 | 富士重工業株式会社 | Pressure control device for continuously variable transmission for vehicles |
| KR100626981B1 (en) * | 2004-07-21 | 2006-09-21 | 이종완 | Continuously variable transmission of expanded range |
| CN102022506B (en) * | 2009-09-09 | 2014-07-16 | 吴志强 | Composite centripetal turbine type hydraulic torque converter |
| WO2011093425A1 (en) * | 2010-01-28 | 2011-08-04 | 株式会社ユニバンス | Power transmission device |
| CN102297255A (en) * | 2011-08-04 | 2011-12-28 | 湖南江麓容大车辆传动股份有限公司 | Automatic transmission assembly and automatic transmission vehicle |
| CN102287498A (en) * | 2011-08-05 | 2011-12-21 | 南京工程学院 | Planet gear stepless speed changer |
| CN107339395A (en) * | 2015-01-16 | 2017-11-10 | 广州市志变制能科技有限责任公司 | A kind of buncher of combined type fluid power abnormal shape coupling device |
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2015
- 2015-01-16 CN CN201710349511.8A patent/CN107339395A/en not_active Withdrawn
- 2015-01-16 CN CN201510021352.XA patent/CN104653745B/en not_active Expired - Fee Related
- 2015-01-16 CN CN201710349480.6A patent/CN107339394A/en not_active Withdrawn
- 2015-01-16 CN CN201710349512.2A patent/CN107339396A/en not_active Withdrawn
- 2015-11-11 HK HK15111092.7A patent/HK1211656A1/en not_active IP Right Cessation
-
2016
- 2016-01-06 CN CN201680004308.0A patent/CN107407389A/en active Pending
- 2016-01-06 WO PCT/CN2016/070216 patent/WO2016112807A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1170796B (en) * | 1961-10-10 | 1964-05-21 | Heinrich Brandt | Infinitely variable transmission, especially for motor vehicles |
| CN2596112Y (en) * | 2002-08-14 | 2003-12-31 | 天津鼎盛工程机械有限公司 | Reduced shaft type single-stage centripetal turbine hydraulic torque converter |
| CN202955198U (en) * | 2012-11-23 | 2013-05-29 | 天津工程机械研究院 | Low-speed efficient energy-saving type single-stage centripetal turbine hydraulic torque converter |
| CN203717833U (en) * | 2013-12-19 | 2014-07-16 | 天津工程机械研究院 | Single-grade centripetal turbine hydraulic torque converter with prepositioned force taking opening |
| CN103939558A (en) * | 2014-05-07 | 2014-07-23 | 吴志强 | Compound centripetal turbo type hydraulic torque converter and continuously variable transmission |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016112807A1 (en) * | 2015-01-16 | 2016-07-21 | 吴志强 | Composite centripetal turbine type hydraulic torque converter and continuously variable transmission |
| CN107407389A (en) * | 2015-01-16 | 2017-11-28 | 吴志强 | A kind of composite centripetal turbine type hydraulic torque converter and buncher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107339394A (en) | 2017-11-10 |
| CN107339396A (en) | 2017-11-10 |
| WO2016112807A1 (en) | 2016-07-21 |
| CN104653745B (en) | 2017-06-23 |
| CN107407389A (en) | 2017-11-28 |
| HK1211656A1 (en) | 2016-05-27 |
| CN107339395A (en) | 2017-11-10 |
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