CN207554715U - A kind of Combined Stepless Transmission device - Google Patents
A kind of Combined Stepless Transmission device Download PDFInfo
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- CN207554715U CN207554715U CN201721120654.3U CN201721120654U CN207554715U CN 207554715 U CN207554715 U CN 207554715U CN 201721120654 U CN201721120654 U CN 201721120654U CN 207554715 U CN207554715 U CN 207554715U
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Abstract
The purpose of this utility model provides a kind of Combined Stepless Transmission device (CVT) technology, this technology device sets input shaft on central axis, the front end setting swinging rolling wheel disc technique device of input shaft, the rear end setting planetary gear technique device of input shaft, pinion frame is arranged to output shaft, 2 rotation torque actuation techniques devices are set simultaneously on input shaft, the technique device of 2 rotations simultaneously when input shaft rotates, the power and torque that at every moment engine is changed, and the intact matching of a variety of different running resistances of vehicle traveling, and the course of work of variable speed can be completed, the contiuously variable transmission of this technology device is widely portable to：The related field such as bicycle, motorcycle, small-sized, light-duty, medium-sized, heavy motor bus, truck, national defence, tank, machine-building.
Description
Technical field
The utility model is related to a kind of swinging rolling wheel discs and planetary gear combined type continuously variable transmission device (CVT) skill
Art.
Background technology
The speed of running car and variation are determined with the stepless rotating speed of engine and automobile itself two big characteristics of stepless traveling
It is fixed, this requires the speed changer of automobile will reach variable speed ratio, (Continuously Vatable Transmission) letter
" CVT " technology of title.From automobile be born nearly more than 300 years after today, automobile not yet using upper satisfaction contiuously variable transmission, in,
Greatly, the contiuously variable transmission that heavy vehicle can not use, this is the helpless and shortcoming of automobile, but global speed changer expert
Scholar does not abandon finding the new method and device for realizing preferable auto continuously variable transmission always, and major automobile vendor of the world is to nothing
Grade speed changer (CVT) is demonstrated by a large amount of financial resources of great enthusiasm input and expert is researched and developed, and extremely payes attention to (CVT) in automobile
The practicalization in field, but so far still without good achievement and scientific research project, this is the problem that world wide not yet solves at all,
It is also the ultimate aim of automotive transmission (CVT) research.At present, more commonly used automotive transmission has 2 kinds, and (1) is with Japan
Steel disk, steel band type contiuously variable transmission (CVT) technology for representative, because can only be applied in low power range, majority is mounted in small-sized
On car, motorbus and heavy goods vehicle cannot promote and apply, and (2) are using U.S. Europe as the geared automatic transmission (AT) of representative
Technology, because automatic transmission transmits small-power, transmission efficiency is low, complicated, of high cost, most on high compact car,
Greatly, medium and heavy vehicle cannot use.On March 8th, 2017, by China Intellectual Property Office is patentable, title：One kind is waved
Scroll wheel disc type stepless gear arrangement is by Chinese's innovation (CVT) contiuously variable transmission technology, the research and development of the technology
Success, solves the disadvantage that existing (CVT) contiuously variable transmission, it the advantages of be simple in structure, at low cost, processing technology it is simple,
Transmit power it is large and small to bicycle, greatly to hundred tons or more heavy goods vehicles can be used, a kind of swinging rolling Wheel-type of the technology without
Grade gear arrangement, still in the newest project of continuous innovation and development is a kind of Combined Stepless Transmission during implementation
Device, by swinging rolling wheel disk technology and planetary gear technical combinations so that the gear ratio of contiuously variable transmission is from zero to bigger
For speed than development, which is directly to match assembling to complete with engine, is not provided with clutch among engine and speed changer, the skill
Art contiuously variable transmission can match the engine of high-power and high-speed, its use scope is related to heavy goods vehicle, state's anti-vehicle, smooth
Gram vehicle, a kind of Combined Stepless Transmission device so that contiuously variable transmission technology is more ripe perfect.
Invention content
The purpose of this utility model realizes that this technology sets input shaft on central axis by following measures
(2), the front end setting swinging rolling wheel disc technique device of input shaft (2), is made of, input shaft (2) following parts respectively
The acceleration wheel disc (1) of upper setting is arranged on the cross balancing idler wheel (3) accelerated on wheel disc, sets on swinging rolling wheel plate edge
What is set on rolling tooth (4), stepless change torsion wheel plate edge is scrolled tooth (5), stepless change torsion wheel disc (6), acceleration and deceleration slip wheel disc
(7), be arranged on acceleration and deceleration slide wheel disc on fork slot (8), shift fork (9), it is stepless become turn round wheel disc on be provided with splined shaft (10),
It is hydraulic oil pump (13), hydraulic oil pump push rod (14), hydraulic oil pump and shift fork assembling bolt (15), swinging rolling wheel disc (16), defeated
Enter axis with it is stepless become turn round the centrally disposed fore bearing of wheel disc (17), input shaft with it is stepless become turn round wheel disc it is centrally disposed after bearing (18),
The acceleration idler wheel (24) accelerated on wheel disc is arranged on, accelerates outer ring and roll assembly (25), accelerates idler wheel axis pin (26), is arranged on and shakes
The arc raceway (27) rolled on wheel disc is put, the balance rollers (28) accelerated on wheel disc is arranged on, balance rollers axis pin (29), puts down
Weighing apparatus outer ring and roll assembly (30), be arranged on slide tappet on semicircle compression spring cap (31), slide tappet (32), be arranged on it is stepless
Become the circular hole (33) turned round on wheel disc, rigidity compression spring (34), the circular hole (35) being arranged on acceleration and deceleration slip wheel disc, slide and endure
Bar assembling gasket (36) slides tappet assembling bolt (37), the semicircle ball of swinging rolling wheel disc rear center position setting
(38), stepless become turns round the semicircle ball seat (39) of the preceding centre setting of wheel disc, is arranged on the steel ball rolling channel accelerated on wheel disc
(40), swinging rolling rotation steel ball (41), this technology set input shaft (2) on central axis, and the rear end of input shaft (2) is set
Planetary gear technique device is put, is made of respectively following parts, planetary gear external toothing (11), pinion frame output shaft
(12), planetary gear (19), planetary gear needle bearing (20), planet pinion shaft (21), the row for being assemblied in input shaft rear end
Assembling bolt (23), the composition of star gear centre gear (22), center planetary gear gear with input shaft (2), this technology device
Input shaft, the front end setting swinging rolling wheel disc technique device of input shaft, the rear end of input shaft are set on a central axis
Planetary gear technique device is set, in the acceleration wheel disc of input shaft front end setting, is accelerated on the symmetrical cross axis of wheel disc respectively
It is provided with and accelerates idler wheel, cross balancing idler wheel, balance rollers, they are completed respectively by axis pin and needle bearing assembling, stepless change
Turn round the semicircle ball seat of wheel disc front end center position setting, the equally setting of swinging rolling wheel disc centre and semicircle ball seat kissing
The semicircle ball of conjunction, after the completion of two component assemblings, swinging rolling wheel disc is pushed by accelerating pulley disc spins power, swinging rolling wheel
Disk starts swinging rolling on semicircle ball seat, and swinging rolling wheel disc leading face is provided with the work for accelerating idler wheel, balance rollers
Make raceway, swinging rolling wheel plate edge is provided with to roll turns round wheel plate edge during tooth, swinging rolling with being arranged on stepless become
On be scrolled tooth occur gear hobbing action, input shaft pass through stepless Bian Niulun disk center by fore bearing, two dish axle of rear bearing install
With completion, the circular hole that similary diameter in varying numbers is set of regular equal portions is distinguished on the stepless outer ring for becoming torsion wheel disc, often
Rigidity compression spring is provided in a circular hole, the stepless rear end for becoming torsion wheel disc, which is provided with acceleration and deceleration, slides wheel disc, adds and subtracts ski-running
Runner disc turns round the slip tappet that setting is identical with circular hole quantity on the symmetrical center of circular hole axis of wheel disc with stepless become, and slip is endured
Bar passes through rigidity compression spring to be completed with working face before acceleration and deceleration slip wheel disc by bolts assemblies, while slide in front of tappet
Semicircular compression spring cap compresses rigidity compression spring operational forces, and acceleration and deceleration slide wheel disc and are arranged on stepless change torsion wheel back-end disk
On splined shaft, can be slid back and forth on splined shaft, the power slid back and forth is the shift fork driven from hydraulic oil pump, shift fork it is upper
It is completed at portion's staight shank with hydraulic oil pump push rod by bolts assemblies, shift fork is mounted in the fork slot that wheel disc is slided in acceleration and deceleration, input
The rear end setting planetary gear technique device of axis, center planetary gear gear is provided with by bolts assemblies defeated in input shaft rear end
Entering on axis, planetary gear external toothing is arranged on the stepless splined shaft for becoming torsion wheel disc rear synchronous rotary both after the completion of assembling,
Pinion frame output shaft is the torque output shaft of this technology, and distinguishing equal portions on pinion frame output shaft sets 4 to 5 rows
Star gear, planetary gear are completed respectively by planetary gear needle bearing and planet pinion shaft assembling.
A kind of Combined Stepless Transmission device, input shaft is set on central axis, is set simultaneously on input shaft
It puts 2 rotation torque actuation techniques devices, acceleration wheel disc is set in input shaft front end, accelerate to set respectively on wheel disc cross axle line
Accelerate idler wheel, cross balancing idler wheel, balance rollers, in input shaft rear end setting center planetary gear gear, rotated in input shaft
When 2 simultaneously rotation technique devices be mutually matched complete torque drive power output.
A kind of Combined Stepless Transmission device sets input shaft, the setting of input shaft front end on central axis
Accelerate wheel disc, accelerate wheel disc cross axle line on respectively setting accelerate idler wheel, cross balancing idler wheel, balance rollers, behind them
Swinging rolling wheel disc is provided with, swinging rolling wheel disc leading face is provided with idler wheel raceway, idler wheel raceway is according to set stepless
Speed changer output pressure rotation torque power, set 10 millimeters of circular arc R --- R50 millimeter, acceleration idler wheel, cross balancing idler wheel,
Balance rollers, set external pressure roll angle, are arranged to 5 ° --- and 55 °, to ensure swinging rolling wheel disc in swinging rolling
Superpower rotational pressure does not cause idler wheel, raceway rolling to injure in the course of work, and heavy, superduty contiuously variable transmission adds
Steel ball rolling channel, swinging rolling wheel disc and the working face for accelerating wheel disc symmetrical on fast wheel disc are set, the steel ball of same size is set
Raceway, the rotation steel ball set between the two, rotation steel ball are arranged to 6 millimeters of φ --- and 40 millimeters of φ rotates the quantity 4 of steel ball
Only --- 120.
Description of the drawings
Fig. 1 is the utility model：A kind of Combined Stepless Transmission device, main parts size structure setting installation diagram.
Fig. 2 is the utility model：A kind of Combined Stepless Transmission device, the setting assembling signal of AA portions face internal structure
Figure.
Fig. 3 ----Fig. 4 is the utility model：A kind of Combined Stepless Transmission device is arranged on and accelerates on wheel disc (1)
Acceleration idler wheel (24) needle bearing (25) axis pin (26), the arc raceway (27) being arranged on swinging rolling wheel disc, accelerate rolling
Wheel is arranged to 30 ° of external pressure roll angles, is arranged on balance rollers (28), axis pin (29), the needle bearing accelerated on wheel disc
(30), balance rollers are arranged to 35 ° of external pressure roll angles, B-----C amplification parts schematic diagrames.
Fig. 5 is the utility model：A kind of Combined Stepless Transmission device, rigidity compression spring mechanism main parts size are set
Put assembling (D amplifications) schematic diagram.
Fig. 6 is the utility model：A kind of Combined Stepless Transmission device is arranged on stepless become and turns round wheel disc (6) central part
The semicircle ball seat (39) of position, swinging rolling wheel disc (16) rear center position setting semicircle ball (38), swinging rolling wheel disc
(16) setting rolls tooth (4) on edge, and what is set on stepless change torsion wheel disc (6) edge is scrolled tooth (5), is arranged on stepless become and turns round
Rigidity compression spring via (33) on wheel disc (6) is arranged on the stepless planetary gear external toothing (11) for becoming and turning round wheel disc (6) rear end
Setting connection splined shaft (10) between the two, parts schematic diagram.
Fig. 7 is the utility model：A kind of Combined Stepless Transmission device, the setting of input shaft (2) front end accelerate wheel disc
(1), (1) on wheel disc is accelerated to be respectively arranged with cross balancing idler wheel (3), accelerate idler wheel (24), balance rollers (28), input shaft
(2) rear end setting center planetary gear wheel gear (22), assembling bolt (23), parts schematic diagram.
Fig. 8 ----Fig. 9 is the utility model：1. a kind of Combined Stepless Transmission device rotates steel ball (41) and waves rolling
Dynamic technique device, input shaft (2) setting accelerate wheel disc (1), wheel disc (1) are accelerated to set rotation respectively with swinging rolling wheel disc (16)
Steel ball rolling channel (40), between the two setting rotate steel ball (41), and 2. wheel swing scroll techniques device, input shaft are set on (2)
Accelerate wheel disc (1), accelerate wheel disc (1) that the idler wheel without model is set, swinging rolling wheel disc (16) is provided with idler wheel arc raceway
(27), it is the parts operation principle schematic diagram of two kinds of swinging rolling technique devices above.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these case study on implementation.
Such as Fig. 1 --- shown in Fig. 9：A kind of Combined Stepless Transmission device of the utility model, the present embodiment are in being directed to
Elaborating designed by type lorry, motorbus, the contiuously variable transmission of this technology device, due in engine and speed changer
Between do not set clutch, variable speed is zero than lowest speed ratio, this contiuously variable transmission it is stepless become turn round wheel disc (6) 300 mm diameter, add
Deceleration slip wheel disc (7) 300 mm diameter, swinging rolling wheel disc (16) 300 mm diameter, planetary gear speed-reduction is than 4: 1, plus-minus
The rigidity spring mechanism set on ski-running runner disc (7), 26 millimeters of rigidity compression spring (34) outer diameter φ, quantity, 24 sets work as hair
Rotating speed is at 300/ point when motivation is started --- and 500/ timesharing, input shaft (2) rotate simultaneously, while what is rotated is also arranged on input
The acceleration wheel disc (1) of axis (2) front end and the center planetary gear wheel (22) for being arranged on input shaft (2) rear end accelerate wheel disc (1)
On be provided with rotation steel ball (41) steel ball rolling channel (40), swinging rolling wheel disc (16) leading face be provided with accelerate wheel disc
(1) steel ball rolling channel (40) of symmetrical same size, setting rotation steel ball (41), rotates steel ball (41) quantity 18 between the two
Only, 20 millimeters of diameter phi, swinging rolling wheel disc (16) is by the rotary force for accelerating that rotation steel ball is set to become angular movement on wheel disc (1)
It pushes, swinging rolling wheel disc starts swinging rolling on the stepless semicircle ball seat for becoming and turning round and being set in the middle part of wheel disc, because last time starts
When machine stops operating, hydraulic oil pump drives acceleration and deceleration to slide wheel disc and retreats to terminal, and swinging rolling wheel disc is in swinging rolling process
In, it cannot get pressure spring force, swinging rolling wheel disc does not generate rotary impetus to the stepless torsion wheel disc that becomes, while is arranged on stepless become and turns round
The planetary gear external toothing of back-end disk is taken turns, is not also obtained to planet gear drives control force, on the contrary, being arranged on for rotating simultaneously is defeated
Enter rotation torque power caused by the center planetary gear wheel of shaft rear end, it is impossible to which sliding tooth wheel carrier output shaft makes vehicle start, makes
Into planetary gear external toothing start backspin, while have with planetary gear external toothing backspin, wheel disc is slided in acceleration and deceleration, be arranged on plus
Whole rigidity spring mechanism on deceleration slip wheel disc, it is stepless become turn round wheel disc, swinging rolling wheel disc, when engine speed improve,
Input shaft accelerates rotation, and hydraulic oil pump push rod pushes forward shift fork, and acceleration and deceleration movable pulley disk drives rigidity spring mechanism to pass through nothing
Grade, which becomes, turns round circular hole on wheel disc, and the semicircle compression spring cap slided on tappet connects with just generating work in the swinging rolling wheel disc of derotation
It touches, and generates pressure spring force, the generated change angular movement during swinging rolling of swinging rolling wheel disc causes rotation steel ball to begin
Pressure spring force during the uplink resistance (resistance due to climbing) from low spot to high point and swinging rolling that are rolled eventually from is transformed into rotation and adds
Turn of speed, two kinds of power ultimately cause the rolling tooth on swinging rolling wheel plate edge, and stepless become is driven to turn round being scrolled on wheel plate edge
Tooth generates gear hobbing action, and two components are that torsional forces is synchronized and is transmitted to planetary gear external toothing by synchronous rotary, are arranged on input at this time
The center planetary gear gear of shaft rear end also is accelerating to rotate, outside the rotation torque power step planetary gear of center planetary gear gear
The rotation torque power of gear ring, two kinds of torsional forces are added, and have surmounted the required rotation torque power of pinion frame output shaft, defeated
Shaft starts to rotate vehicle gentle start.With vehicle gentle start, engine continues to accelerate, and input shaft accelerates, hydraulic oil pump
Push rod continues to push rigidity spring mechanism forward, swinging rolling wheel disc is made to obtain the pressure spring force of bigger, this pressure spring force passes through stepless
Become torsion wheel disc and be converted into torsional forces, while this torsional forces is transmitted to planetary gear external toothing, cause the planetary gear for accelerating to rotate
Central gear is rotated with the common enforceable driving pinion frame output shaft of planetary gear external toothing so that vehicle is in stepless change
Gentle start in the case of speed, it is steady accelerate, to middling speed and run at high speed, when the vehicle runs at a high speed, swinging rolling wheel disc is
Stop swinging rolling working procedure, swinging rolling wheel disc technique device and planetary gear technique device, stop into high-speed rotating
Dormancy state, conversely, when vehicle encounters a variety of different running resistances under steam, speed slows down (as above during long slope), but starts
Still when running at high speed, hydraulic oil pump push rod drives shift fork to pull back acceleration and deceleration slip wheel disc and is transported backward on splined shaft machine
It is dynamic, while all working setting for entering dormant state is started to work, and want needed for intact matching current vehicle travel speed
Want without gear-stage velocity ratio, when engine retard, the speed of vehicle traveling slows down or stops, and hydraulic oil pump push rod drives shift fork backward
Acceleration and deceleration is pulled to slide wheel disc to move backward on splined shaft, rigidity spring mechanism is gradually disengaged with swinging rolling wheel disc, is waved
Gradually descending final separation, tail-off stop operating the pressure spring force of rolling.
Specific embodiment described herein is only that spirit is illustrated.The affiliated technology of the utility model
The technical staff in field can do various modifications or additions or in a similar way generation to the specific embodiment of description
It replaces, but without departing from the spirit of the present application or surmounts range defined in appended claims.
Although more herein use, the acceleration wheel disc (1) that is set on input shaft, is arranged on accelerating pulley at input shaft (2)
Setting rolls tooth (4) on cross balancing idler wheel (3), swinging rolling wheel plate edge on disk, stepless become on torsion wheel plate edge is set
Be scrolled tooth (5), it is stepless become turn round wheel disc (6), acceleration and deceleration slide wheel disc (7), be arranged on acceleration and deceleration slide wheel disc on shift fork
Slot (8), shift fork (9), stepless become turn round on wheel disc that be provided with splined shaft (10), planetary gear external toothing (11), pinion frame defeated
Shaft (12), hydraulic oil pump (13), hydraulic oil pump push rod (14), hydraulic oil pump and shift fork assembling bolt (15), swinging rolling wheel
Disk (16), input shaft with it is stepless become turn round the centrally disposed fore bearing of wheel disc (17), input shaft with it is stepless become turn round wheel disc it is centrally disposed after
Bearing (18), planetary gear needle bearing (20), planet pinion shaft (21), is assemblied in input shaft rear end at planetary gear (19)
Center planetary gear wheel (22), center planetary gear gear and input shaft assembling bolt (23), be arranged on and accelerate on wheel disc
Accelerate idler wheel (24), accelerate outer ring and roll assembly (25), accelerate idler wheel axis pin (26), the circular arc being arranged on swinging rolling wheel disc
Raceway (27) is arranged on balance rollers (28), balance rollers axis pin (29), the balance rollers needle bearing accelerated on wheel disc
(30), the semicircle compression spring cap (31) slided on tappet is arranged on, tappet (32) is slided, is arranged on the stepless circle for becoming and turning round on wheel disc
Tappet assembling gasket, the circular hole (35) being arranged on acceleration and deceleration slip wheel disc, is slided at rigidity compression spring (34) in hole (33)
(36), tappet assembling bolt (37), swinging rolling wheel disc rear center position setting semicircle ball (38), stepless become are slided and turns round wheel
The semicircle ball seat (39) of the preceding centre setting of disk is arranged on the steel ball rolling channel (40) accelerated on wheel disc, rotation steel ball (41) etc.
Term, but the possibility using other terms is not precluded, the use of these items is only for more easily describe and explain
The essence of the utility model：It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (3)
1. a kind of Combined Stepless Transmission device, this technology sets input shaft (2) on central axis, before input shaft (2)
End setting swinging rolling wheel disc technique device, is made of, the acceleration wheel disc set on input shaft (2) following parts respectively
(1), the cross balancing idler wheel (3) on acceleration wheel disc, setting rolling tooth (4), stepless change on swinging rolling wheel plate edge are arranged on
What is set on torsion wheel plate edge is scrolled tooth (5), stepless change torsion wheel disc (6), acceleration and deceleration slip wheel disc (7), is arranged on acceleration and deceleration
It slides the fork slot (8) on wheel disc, shift fork (9), stepless become on torsion wheel disc and is provided with splined shaft (10), hydraulic oil pump (13), liquid
Pressure oil pump push rod (14), hydraulic oil pump and shift fork assembling bolt (15), swinging rolling wheel disc (16), input shaft and stepless become turn round wheel
Disk center sets fore bearing (17), input shaft to turn round the centrally disposed rear bearing (18) of wheel disc with stepless change, be arranged on acceleration wheel disc
Acceleration idler wheel (24), accelerate outer ring and roll assembly (25), accelerate idler wheel axis pin (26), the circle being arranged on swinging rolling wheel disc
Arc raceway (27) is arranged on balance rollers (28), balance rollers axis pin (29), the balance rollers needle bearing accelerated on wheel disc
(30), the semicircle compression spring cap (31) slided on tappet is arranged on, tappet (32) is slided, is arranged on the stepless circle for becoming and turning round on wheel disc
Tappet assembling gasket, the circular hole (35) being arranged on acceleration and deceleration slip wheel disc, is slided at rigidity compression spring (34) in hole (33)
(36), tappet assembling bolt (37), swinging rolling wheel disc rear center position setting semicircle ball (38), stepless become are slided and turns round wheel
The semicircle ball seat (39) of the preceding centre setting of disk is arranged on the steel ball rolling channel (40) accelerated on wheel disc, swinging rolling rotation steel
Ball (41), this technology set input shaft (2) on central axis, and the rear end setting planetary gear technique device of input shaft (2) divides
It is not made of following parts, planetary gear external toothing (11), pinion frame output shaft (12), planetary gear (19), row
Star gear needle bearing (20), planet pinion shaft (21), the center planetary gear gear (22) for being assemblied in input shaft rear end, row
Assembling bolt (23), composition of the star gear centre gear with input shaft (2), it is characterised in that：This technology device is at a center
Input shaft (2), the front end setting swinging rolling wheel disc technique device of input shaft, the rear end setting planet of input shaft are set on axis
Gear technique device in the acceleration wheel disc (1) of input shaft front end setting, accelerates to be respectively arranged on the symmetrical cross axis of wheel disc
Accelerate idler wheel (24), cross balancing idler wheel (3), balance rollers (28), they are completed respectively by axis pin and needle bearing assembling, nothing
Grade becomes torsion wheel disc front end center position and sets semicircle ball seat (39), the equally setting and semicircle of swinging rolling wheel disc centre
The semicircle ball (38) that ball seat matches, after the completion of two component assemblings, swinging rolling wheel disc is pushed away by accelerating pulley disc spins power
Dynamic, swinging rolling wheel disc starts swinging rolling on semicircle ball seat, swinging rolling wheel disc leading face be provided with accelerate idler wheel,
The work raceway (27) of balance rollers, swinging rolling wheel plate edge be provided with roll tooth (4), during swinging rolling with setting
Gear hobbing action occurs in the stepless tooth (5) that is scrolled become on torsion wheel plate edge, input shaft passes through stepless Bian Niulun disk center by preceding
Bearing (17), rear bearing (18) two dish axle are installed with completing, and become on the outer ring for turning round wheel disc that regular equal portions are set respectively stepless
The circular hole (33) of similary diameter in varying numbers is put, rigidity compression spring (34) is provided in each circular hole, wheel is turned round in stepless become
The rear end of disk is provided with acceleration and deceleration and slides wheel disc (7), and acceleration and deceleration slide wheel disc and turn round the symmetrical center of circular hole of wheel disc with stepless become
The slip tappet (32) identical with circular hole quantity on axis is set, tappet is slided and passes through rigidity compression spring and acceleration and deceleration movable pulley
Working face is completed by bolts assemblies before disk, while slides the semicircular compression spring cap (31) in front of tappet by rigidity compression spring
Operational forces compress, and acceleration and deceleration slide wheel disc and are arranged on the stepless splined shaft (10) for becoming torsion wheel back-end disk and can go forward in splined shaft
After slide, the power slid back and forth is the shift fork (9) driven from hydraulic oil pump (13), at the top staight shank of shift fork and hydraulic oil pump
Push rod (14) is assembled by bolt (15) and completed, and shift fork is mounted in the fork slot (8) that wheel disc is slided in acceleration and deceleration, the rear end of input shaft
Planetary gear technique device is set, input shaft rear end be provided with center planetary gear gear (22) be assemblied in by bolt (23) it is defeated
Enter on axis, planetary gear external toothing (11) is arranged on stepless become on the splined shaft for turning round wheel disc rear and synchronizes rotation both after the completion of assembling
Turn, pinion frame output shaft (12) is the torque output shaft of this technology, and distinguishing equal portions on pinion frame output shaft sets 4
To 5 planetary gears (19), planetary gear has been assembled respectively by planetary gear needle bearing (20) and planet pinion shaft (21)
Into.
2. a kind of Combined Stepless Transmission device described in accordance with the claim 1 sets input shaft (2) on central axis,
2 rotation torque actuation techniques devices are set simultaneously on input shaft, acceleration wheel disc (1) is set in input shaft front end, accelerate wheel disc
Setting accelerates idler wheel (24), cross balancing idler wheel (3), balance rollers (28) respectively on cross axis, in input shaft rear end setting
Center planetary gear gear (22), when input shaft rotates, the technique device of 2 rotations simultaneously is to be mutually matched to complete torque drive
The output of power.
3. a kind of Combined Stepless Transmission device described in accordance with the claim 1 sets input shaft (2) on central axis,
Input shaft front end, which is set, accelerates wheel disc (1), accelerates to set acceleration idler wheel on wheel disc cross axle line respectively, cross balancing idler wheel, put down
Weighing apparatus idler wheel is provided with swinging rolling wheel disc (16) behind them, and swinging rolling wheel disc leading face is provided with idler wheel raceway
(27), the pressure rotation torque power that idler wheel raceway is exported according to set contiuously variable transmission, set 10 millimeters of circular arc R --- R50 millis
Rice accelerates idler wheel, cross balancing idler wheel, balance rollers, and set external pressure roll angle is arranged to 5 ° --- and 55 °, to ensure
Swinging rolling wheel disc rotational pressure superpower in the course of work of swinging rolling does not cause idler wheel, raceway rolling to injure, weight
The contiuously variable transmission of type, superduty, accelerates setting steel ball rolling channel (40) on wheel disc, and swinging rolling wheel disc is symmetrical with accelerating wheel disc
Working face, the steel ball rolling channel (40) of same size, the rotation steel ball (41) set between the two are set, and rotation steel ball is arranged to
40 millimeters of 6 millimeters of φ --- φ rotates the quantity 4 of steel ball --- and 120.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120654.3U CN207554715U (en) | 2017-09-04 | 2017-09-04 | A kind of Combined Stepless Transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120654.3U CN207554715U (en) | 2017-09-04 | 2017-09-04 | A kind of Combined Stepless Transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554715U true CN207554715U (en) | 2018-06-29 |
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| CN201721120654.3U Active CN207554715U (en) | 2017-09-04 | 2017-09-04 | A kind of Combined Stepless Transmission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109424706A (en) * | 2017-09-04 | 2019-03-05 | 戎华庆 | A kind of Combined Stepless Transmission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424706A (en) * | 2017-09-04 | 2019-03-05 | 戎华庆 | A kind of Combined Stepless Transmission device |
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Effective date of registration: 20201209 Address after: No.58 Huajia Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: SHAOXING TIE'AN AUTO PARTS MANUFACTURING Co.,Ltd. Address before: Room 502, unit 5, building 14, Guihu County, Boya, No. 278, Section 2, Tianyuan Road, Xindu District, Chengdu, Sichuan 610500 Patentee before: Rong Huaqing |
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