CN207514163U - A kind of horizontal vehicle traction assembly - Google Patents
A kind of horizontal vehicle traction assembly Download PDFInfo
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- CN207514163U CN207514163U CN201720927969.2U CN201720927969U CN207514163U CN 207514163 U CN207514163 U CN 207514163U CN 201720927969 U CN201720927969 U CN 201720927969U CN 207514163 U CN207514163 U CN 207514163U
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Abstract
The utility model discloses a kind of horizontal vehicle traction assemblies, it is connect with axle half shafts, including the first power source and automatic transmission, automatic transmission is equipped with the first input shaft, first power source and the first input axis connection, automatic transmission are provided with differential mechanism with axle half shafts junction；It is parallel with the first input shaft to be equipped with jackshaft；Several gears are fixed or be set on first input shaft, fix or be set with several gears on jackshaft, and the gear grouping engaged transmission on the gear and jackshaft on the first input shaft, the mounting means on axis of pitch wheel is different；Clutch is provided between the gear of first input shaft and empty set thereon, between the gear of jackshaft and empty set thereon；Meshing gear transmission is additionally provided between jackshaft and differential mechanism.The utility model can realize two kinds of speed than transmission, and driving form is flexible, shortens the axial dimension of drive assembly；The acceleration of vehicle and climbable gradient, the requirement that can also meet high speed can be met.
Description
Technical field
The utility model is related to a kind of horizontal vehicle traction assemblies, are connect with bridge before vehicle or rear axle, for driving vehicle.
Background technology
Current pure electric vehicle or hybrid power new-energy automobile, dynamic characteristics and the vehicle of used motor require to have
Difference can not meet speed than the requirement with torque.Since new-energy automobile needs the operating mode road conditions in face of becoming increasingly complex, user
Comfort level and course continuation mileage requirement to new-energy automobile is higher and higher, and simple motor direct driving pattern, motor connection subtract
The new-energy automobile of fast device pattern or oil electric mixed dynamic pattern has been unable to meet the demand for development of new-energy automobile industry.
Utility model content
For the above problem of the prior art, the utility model provides a kind of horizontal vehicle traction assembly, to solve
The existing single speed of power assembly can not meet the needs of vehicle accelerating ability, climbable gradient and max. speed, can not adapt to than transmission
The problem of complex road condition operating mode.
Simultaneously by motor and the integrated structure of speed changer, it is larger to solve existing power assembly axial dimension,
It is difficult to arrange on vehicle and the problem of speed changer middle gear number is more, and drive mechanism is complicated.
By introducing the second motor, the power interruption of New energy automobile motor and two speed gear in gear shift is also solved,
The dynamic property for making vehicle is more powerful, more drives sense.
In order to achieve the above object, the technical solution of the utility model is realized in：
The utility model provides a kind of horizontal vehicle traction assembly, is connect with axle half shafts, the vehicle traction assembly packet
The first power source and automatic transmission are included, the first input shaft, first power source and are provided in the automatic transmission
One input axis connection, the automatic transmission are provided with differential mechanism with the axle half shafts junction；
In the automatic transmission, jackshaft is arranged in parallel with the first input shaft；
Fix or be set with first gear, third gear on first input shaft, fixed or empty set on the jackshaft
There are second gear, the 4th gear, the first gear and second gear engaged transmission, mounting means of the two on axis is different,
The third gear and the 4th gear engaged transmission, mounting means of the two on axis are different；
It is provided with clutch between the gear of first input shaft and empty set thereon, the jackshaft and empty set are thereon
Clutch is provided between gear；
The 5th gear is further fixed on the jackshaft, the 6th gear, the 5th gear are fixed on the differential mechanism
With the 6th gear engaged transmission.
Further, the first gear and/or third gear by needle bearing empty set on first input shaft, institute
Second gear and/or the 4th gear are stated by needle bearing empty set on the jackshaft.
Further, the first gear and third gear by needle bearing empty set on first input shaft, it is described
Bidirectional clutch is provided on first input shaft with the first gear and third gear to coordinate.
Further, the second gear and the 4th gear by needle bearing empty set on the jackshaft, the centre
Bidirectional clutch is provided on axis with the second gear and the 4th gear to coordinate.
Further, the first gear and second gear engaged transmission ratio are i1, and the third gear is nibbled with the 4th gear
Conjunction gearratio is i2, the 5th gear and the 6th gear engaged transmission than for i3, in the automatic transmission engaged transmission ratio
For i1 × i3 or i2 × i3.
Further, the vehicle traction assembly further includes the second power source, and second power source connects the second input shaft,
Second input shaft is arranged in parallel with first input shaft, jackshaft, and the 7th gear is provided on second input shaft,
7th gear is engaged with first gear or second gear or third gear or the 4th gear or the 5th gear, by power
Always the axle half shafts are transferred to, not being opened or closed by the clutch is influenced.
Further, three-speed gear is formed when the 7th gear is engaged with first gear or third gear, the three-speed gear
Gearratio is i4, and the 5th gear and the 6th gear engaged transmission are than being i3, when only described second power source transmits power
During to the axle half shafts, engaged transmission is than being i4 × i3 in the automatic transmission；
Two are formed when 7th gear is engaged with second gear or the 4th gear and connects gear, the two companies gear ratio
For i4, the 5th gear and the 6th gear engaged transmission than for i3, when only described second power source power is transferred to it is described
During axle half shafts, engaged transmission is than being i4 × i3 in the automatic transmission；
7th gear forms three-speed gear when being engaged with the 5th gear, which is i4, when only institute
When stating the second power source power being transferred to the axle half shafts, engaged transmission is than for i4 in the automatic transmission.
Further, the armature spindle of first power source and the first input shaft integrated design, second power
The armature spindle in source and the second input shaft integrated design.
Further, the clutch is end face tooth-like clutch, and including movable fluted disc and fixed gear plate, the movable teeth circles or whirl in the air
It is sleeved on first input shaft and/or jackshaft, the fixed gear plate is fixed on the arbitrary gear of empty set installation；Or institute
Clutch is stated as wet clutch.
Further, the end face tooth-like clutch is electromagnetic drive type or hydraulic-driven or pneumatic driving dynamic formula or electronic
Drive-type or mechanical shift fork drive-type drive the movable teeth disk axial movement to be engaged with fixed gear plate.
The utility model set using the above structure has the following advantages：
The vehicle engine assembly of the utility model is connect, vehicle engine assembly with the rear axle shaft or front axle half shaft of vehicle
Two kinds of fast ratio transmissions can be achieved, driving form is flexible, meets traveling demand of the vehicle to different road conditions, when vehicle needs quick add
Speed or bear a heavy burden climb when, may be selected to be driven compared with large speed ratio, improve vehicle driving force, make up vehicle and drive hypodynamic defect；
When vehicle is in cruising condition, smaller speed may be selected than transmission, run at high speed requirement with meeting vehicle, energy saving, raising vehicle
Course continuation mileage.
By introducing the second motor, also solve the power interruption of New energy automobile motor and two speed gear in gear shift and ask
Topic, the dynamic property for making vehicle is more powerful, more drives sense.
In addition, in vehicle start, the first motor and the second motor start simultaneously, can increase total driving of drive assembly
Power makes vehicle shorten accelerator, faster realizes and runs at high speed.
On the one hand it is total to shorten driving for horizontal single motor provided by the utility model and/or bi-motor vehicle traction assembly
Into axial dimension, conducive to the arrangement of vehicle；On the other hand due to the use of number of gears it is less, simplify drive mechanism.
Description of the drawings
Fig. 1 is the structure diagram of the horizontal single power source vehicle traction assembly of the utility model embodiment 1.
Fig. 2 is the structure diagram of the horizontal single power source vehicle traction assembly of the utility model embodiment 2.
Fig. 3 is the structure diagram of the horizontal single power source vehicle traction assembly of the utility model embodiment 3.
Fig. 4 is the structure diagram of the horizontal single power source vehicle traction assembly of the utility model embodiment 4.
Fig. 5 is the structure diagram of the horizontal single power source vehicle traction assembly of the utility model embodiment 5.
Fig. 6 is the structure diagram of the horizontal single power source vehicle traction assembly of the utility model embodiment 6.
Fig. 7 is the structure diagram of the horizontal dual power source vehicle traction assembly of the utility model embodiment 7.
Fig. 8 is the structure diagram of the horizontal dual power source vehicle traction assembly of the utility model embodiment 8.
Fig. 9 is the structure diagram of the horizontal dual power source vehicle traction assembly of the utility model embodiment 9.
Figure 10 is the structure diagram of the horizontal dual power source vehicle traction assembly of the utility model embodiment 10.
Figure 11 is the structure diagram of the horizontal dual power source vehicle traction assembly of the utility model embodiment 11.
Figure 12 is the structure diagram of the horizontal dual power source vehicle traction assembly of the utility model embodiment 12.
Figure 13 is the structure diagram of the horizontal dual power source vehicle traction assembly of the utility model embodiment 13.
Figure 14 is the structure diagram of the horizontal single power source vehicle traction assembly of the utility model embodiment 14.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Embodiment 1
It is as shown in Figure 1 the utility model embodiment 1, shown in figure：101. power source；102. first gear；103. the
One clutch；104. third gear；105. input shaft；106. the 4th gear；107. second clutch；108. the 5th gear；
109. the 6th gear；110. right axle shaft；111. differential mechanism；112. left half axle；113. second gear；114. jackshaft.
In this embodiment, a kind of horizontal vehicle traction assembly, connect with axle half shafts, which includes dynamic
Power source 101 and automatic transmission (in Fig. 1 shown in dotted line), are provided with input shaft 105 in automatic transmission, power source 101 with it is defeated
Enter axis 105 to connect, automatic transmission is provided with differential mechanism 111 with axle half shafts junction.
In automatic transmission, jackshaft 114 is arranged in parallel with input shaft 105.
Empty set is equipped with first gear 102 on input shaft 105, is installed with third gear 104, consolidates on jackshaft 114
Dingan County is equipped with second gear 113, and empty set is equipped with the 4th gear 106, first gear 102 and 113 engaged transmission of second gear, the
106 engaged transmission of three gears 104 and the 4th gear.
First gear 102 is different from the mounting means on axis of second gear 113,104 and the 4th gear of third gear
106 mounting means on axis is different, is also such in other embodiments.
First clutch 103, jackshaft 114 and sky are provided between the first gear 102 of input shaft 105 and empty set thereon
Second clutch 107 is provided between the 4th gear 106 of set thereon.
The 5th gear 108 is further fixed on jackshaft 114, the 6th gear 109, the 5th gear are fixed on differential mechanism 111
108 and the engaged transmission of the 6th gear 109.
First gear 102 is mounted on by needle bearing empty set on input shaft 105, and the 4th gear 106 passes through needle bearing
Empty set is mounted on jackshaft 114.Although empty set is installed, axial direction does not occur for 102 and the 4th gear 106 of first gear
It is mobile.
First clutch 103 and second clutch 107 are end face tooth-like clutch, including movable fluted disc and fixed gear plate.The
The movable teeth of one clutch 103, which circles or whirl in the air, to be sleeved on input shaft 105, and the fixed gear plate of cooperation is fixed in first gear 102.Second
The movable teeth of clutch 107, which circles or whirl in the air, to be sleeved on jackshaft 114, and the fixed gear plate of cooperation is fixed on the 4th gear 106.
It is i1 that first gear 102, which is set, with 113 engaged transmission ratio of second gear, and third gear 104 is nibbled with the 4th gear 106
Conjunction gearratio is i2, and the 5th gear 108 and 109 engaged transmission of the 6th gear are than being i3.
When first clutch 103 is closed, second clutch 107 disconnects, power source 101 passes sequentially through input shaft 105, the
One clutch 103, first gear 102, second gear 113, jackshaft 114, the 5th gear 108, the 6th gear 109 and differential mechanism
Power is transferred to axle half shafts by 111, and engaged transmission is than being i1 × i3 in automatic transmission.This is the first operating mode.
When first clutch 103 disconnects, second clutch 107 is closed, power source 101 passes sequentially through input shaft 105, the
Three gears 104, the 4th gear 106, second clutch 107, jackshaft 114, the 5th gear 108, the 6th gear 109 and differential mechanism
Power is transferred to axle half shafts by 111, and engaged transmission is than being i2 × i3 in automatic transmission.This is the second operating mode.
When first clutch 103, second clutch 107 disconnect, neutral gear is realized, at this time unpowered output to differential mechanism
111。
Wherein, the size of gearratio i1, i2 and i3 can be changed by changing size or the number of teeth of gear, so as to change certainly
The gearratio of dynamic speed changer.
It can be seen from the above, the vehicle traction assembly can realize two kinds of speed than transmission, automatic transmission is according to control strategy journey
For sequence, it can be achieved that two gear electric controlled automatic shifts, driving form is flexible, meets traveling demand of the vehicle to different road conditions, works as vehicle
Acceleration of starting and bear a heavy burden climbing when, may be selected compared with large speed ratio be driven, improve vehicle driving force, make up vehicle driving force deficiency
The defects of；When vehicle is in cruising condition, smaller speed may be selected than transmission, run at high speed requirement with meeting vehicle, it is energy saving,
Improve vehicle course continuation mileage.
In the present embodiment, 105 integrated design of the armature spindle of power source 101 and input shaft, can reduce armature spindle pair
The impact of automatic transmission.Power source 101 can be motor or engine.
In first clutch 103, second clutch 107, movable fluted disc can be slided by spline on axis.Movable fluted disc
Centre bore be provided with internal spline, external splines is correspondingly provided on input shaft 105 and jackshaft 114, and length should
Internal spline than movable fluted disc is longer, and only in this way movable fluted disc can be just set on axis, can slide axially and power output
Square.
Facing drive tooth or tooth socket are provided on movable fluted disc, end face tooth socket or transmission are correspondingly provided on fixed gear plate
Tooth.End face tooth-like clutch can be such that kinetic energy rejection farthest reduces relative to slip clutch, compensate for conventional friction formula
The defects of clutch service life because can not bear the dynamic impact of motor due to is too short.
The type of drive of end face tooth-like clutch can be that electromagnetic drive type utilizes electromagnet absorption drive or hydraulic-driven
It is driven using hydraulic mechanism or pneumatic driving dynamic formula is driven using air pressure mechanism or motor-driven is driven using motor or machine
Tool shift fork drive-type is driven using shift fork, and the disk axial movement of driving movable teeth is engaged with fixed gear plate.
When first clutch 103 and second clutch 107 are electromagnetism tooth embedded-type clutch, vehicle traction assembly is in power
During input, electromagnetism tooth embedded-type clutch can make power, and moment disassociates and combines at any time with vehicle, realizes the smooth-going switching of power,
Improve vehicle smooth ride degree.
Or first clutch 103 and second clutch 107, using wet clutch, wet clutch is internally provided with
Antithesis friction plate and steel disc are driven using hydraulic oil so that friction plate and steel disc are contacted or detached so as to fulfill clutch.It installs wet
Formula clutch, needs to realize the clutch of input shaft 105 and the first gear 102 of empty set thereon, and jackshaft 114 and empty set are thereon
The clutch of 4th gear 106.
Axle half shafts are as shown in Figure 1, including right axle shaft 110 and left half axle 112.In the utility model embodiment, vehicle bridge
Semiaxis is front axle half shaft or rear axle shaft；When vehicle traction assembly is connect with front axle half shaft, vehicle be forerunner's pattern, vehicle traction
When assembly is connect with rear axle shaft, vehicle is rear-guard pattern.
Embodiment 2
The utility model embodiment 2 is illustrated in figure 2, shown in figure：201. power source；202. first gear；203. the
One clutch；204. third gears；205. input shaft；206. the 4th gears；207. second clutch；208. the 5th gears；
209. the 6th gears；210. right axle shaft；211. differential mechanism；212. left half axle；213. second gear；214. jackshaft.
The utility model embodiment 2 is the improvement made on the basis of embodiment 1, the utility model embodiment 2 and reality
The distinctive points for applying example 1 are, as shown in Fig. 2, 107 empty set of second clutch, on input shaft 205, the fixed gear plate of cooperation is fixed
On third gear 204,204 empty set of third gear is mounted on input shaft 205.
It is i1 that first gear 202, which is set, with 213 engaged transmission ratio of second gear, and third gear 204 is nibbled with the 4th gear 206
Conjunction gearratio is i2, and the 5th gear 208 and 209 engaged transmission of the 6th gear are than being i3.
When first clutch 203 is closed, second clutch 207 disconnects, power source 201 passes sequentially through input shaft 205, the
One clutch 203, first gear 202, second gear 213, jackshaft 214, the 5th gear 208, the 6th gear 209 and differential mechanism
Power is transferred to axle half shafts by 211, and engaged transmission is than being i1 × i3 in automatic transmission.This is the first operating mode.
When first clutch 203 disconnects, second clutch 207 is closed, power source 201 passes sequentially through input shaft 205, the
Two clutches 207, third gear 204, the 4th gear 206, jackshaft 214, the 5th gear 208, the 6th gear 209 and differential mechanism
Power is transferred to axle half shafts by 211, and engaged transmission is than being i2 × i3 in automatic transmission.This is the second operating mode.
When first clutch 203, second clutch 207 disconnect, neutral gear is realized, at this time unpowered output to differential mechanism
211。
The other content of the utility model embodiment 2 is same as Example 1, is not repeated to describe herein.
Embodiment 3
The utility model embodiment 3 is illustrated in figure 3, shown in figure：301. power source；302. first gear；It is 303. double
To clutch；304. third gears；305. input shaft；306. the 4th gears；308. the 5th gears；309. the 6th gears；310.
Right axle shaft；311. differential mechanism；312. left half axle；313. second gear；314. jackshaft.
The utility model embodiment 3 is the improvement made on the basis of embodiment 2, the utility model embodiment 3 and reality
The distinctive points for applying example 2 are, as shown in figure 3,303 empty set of bidirectional clutch is on input shaft 305, bidirectional clutch 303 or so
Both sides are both provided with end-tooth, are equivalent to two movable fluted discs, on third gear 304,302 equal empty set of first gear be mounted on it is defeated
Enter on axis 305, the fixed gear plate of cooperation is respectively and fixedly provided on two gears.
It is i1 that first gear 302, which is set, with 313 engaged transmission ratio of second gear, and third gear 304 is nibbled with the 4th gear 306
Conjunction gearratio is i2, and the 5th gear 308 and 309 engaged transmission of the 6th gear are than being i3.
When bidirectional clutch 303 is moved to the left, can be closed with the fixed gear plate in first gear 302, power source 201 according to
It is secondary by input shaft 305, bidirectional clutch 303, first gear 302, second gear 313, jackshaft 314, the 5th gear 308,
Power is transferred to axle half shafts by the 6th gear 309 and differential mechanism 311, and engaged transmission is than being i1 × i3 in automatic transmission.This
For the first operating mode.
When bidirectional clutch 303 moves right, can be closed with the fixed gear plate on third gear 304, power source 301 according to
It is secondary by input shaft 305, bidirectional clutch 303, third gear 304, the 4th gear 306, jackshaft 314, the 5th gear 308,
Power is transferred to axle half shafts by the 6th gear 309 and differential mechanism 311, and engaged transmission is than being i2 × i3 in automatic transmission.This
For the second operating mode.
When bidirectional clutch 303 is placed in the middle, when being disconnected with first gear 302, second gear 313, neutral gear is realized, at this time
Unpowered output is to differential mechanism 311.
The other content of the utility model embodiment 3 is same as Example 2, is not repeated to describe herein.
Embodiment 4
The utility model embodiment 4 is illustrated in figure 4, shown in figure：401. power source；402. first gear；403. the
One clutch；404. third gears；405. input shaft；406. the 4th gears；407. second clutch；408. the 5th gears；
409. the 6th gears；410. right axle shaft；411. differential mechanism；412. left half axle；413. second gear；414. jackshaft.
The utility model embodiment 4 is the improvement made on the basis of embodiment 1, the utility model embodiment 4 and reality
The distinctive points for applying example 1 are, as shown in figure 4,403 empty set of first clutch, on jackshaft 414, the fixed gear plate of cooperation is fixed
In second gear 413,413 empty set of second gear is mounted on jackshaft 414.
It is i1 that first gear 402, which is set, with 413 engaged transmission ratio of second gear, and third gear 404 is nibbled with the 4th gear 406
Conjunction gearratio is i2, and the 5th gear 408 and 409 engaged transmission of the 6th gear are than being i3.
When first clutch 403 is closed, second clutch 407 disconnects, power source 401 passes sequentially through input shaft 405, the
One gear 402, second gear 413, first clutch 403, jackshaft 414, the 5th gear 408, the 6th gear 409 and differential mechanism
Power is transferred to axle half shafts by 411, and engaged transmission is than being i1 × i3 in automatic transmission.This is the first operating mode.
When first clutch 403 disconnects, second clutch 407 is closed, power source 401 passes sequentially through input shaft 405, the
Three gears 404, the 4th gear 406, second clutch 407, jackshaft 414, the 5th gear 408, the 6th gear 409 and differential mechanism
Power is transferred to axle half shafts by 411, and engaged transmission is than being i2 × i3 in automatic transmission.This is the second operating mode.
When first clutch 403, second clutch 407 disconnect, neutral gear is realized, at this time unpowered output to differential mechanism
411。
The other content of the utility model embodiment 4 is same as Example 1, is not repeated to describe herein.
Embodiment 5
The utility model embodiment 5 is illustrated in figure 5, shown in figure：501. power source；502. first gear；503. the
One clutch；504. third gears；505. input shaft；506. the 4th gears；507. second clutch；508. the 5th gears；
509. the 6th gears；510. right axle shaft；511. differential mechanism；512. left half axle；513. second gear；514. jackshaft.
The utility model embodiment 5 is the improvement made on the basis of embodiment 2, the utility model embodiment 5 and reality
The distinctive points for applying example 2 are, as shown in figure 5,503 empty set of first clutch, on jackshaft 514, the fixed gear plate of cooperation is fixed
In second gear 513,513 empty set of second gear is mounted on jackshaft 514.
It is i1 that first gear 502, which is set, with 513 engaged transmission ratio of second gear, and third gear 504 is nibbled with the 4th gear 506
Conjunction gearratio is i2, and the 5th gear 508 and 509 engaged transmission of the 6th gear are than being i3.
When first clutch 503 is closed, second clutch 507 disconnects, power source 501 passes sequentially through input shaft 505, the
One gear 502, second gear 513, first clutch 503, jackshaft 514, the 5th gear 508, the 6th gear 509 and differential mechanism
Power is transferred to axle half shafts by 511, and engaged transmission is than being i1 × i3 in automatic transmission.This is the first operating mode.
When first clutch 503 disconnects, second clutch 507 is closed, power source 501 passes sequentially through input shaft 505, the
Two clutches 507, third gear 504, the 4th gear 506, jackshaft 514, the 5th gear 508, the 6th gear 509 and differential mechanism
Power is transferred to axle half shafts by 511, and engaged transmission is than being i2 × i3 in automatic transmission.This is the second operating mode.
When first clutch 503, second clutch 507 disconnect, neutral gear is realized, at this time unpowered output to differential mechanism
511。
The other content of the utility model embodiment 5 is same as Example 2, is not repeated to describe herein.
Embodiment 6
The utility model embodiment 6 is illustrated in figure 6, shown in figure：601. power source；602. first gear；It is 603. double
To clutch；604. third gears；605. input shaft；606. the 4th gears；608. the 5th gears；609. the 6th gears；610.
Right axle shaft；611. differential mechanism；612. left half axle；613. second gear；614. jackshaft.
The utility model embodiment 6 is the improvement made on the basis of embodiment 3, the utility model embodiment 6 and reality
The distinctive points for applying example 3 are, as shown in fig. 6,603 empty set of bidirectional clutch is on jackshaft 614, bidirectional clutch 603 or so
Both sides are both provided with end-tooth, are equivalent to two movable fluted discs, in second gear 613, during 606 equal empty set of the 4th gear is mounted on
On countershaft 614, the fixed gear plate of cooperation is respectively and fixedly provided on two gears.
It is i1 that first gear 602, which is set, with 613 engaged transmission ratio of second gear, and third gear 604 is nibbled with the 4th gear 606
Conjunction gearratio is i2, and the 5th gear 608 and 609 engaged transmission of the 6th gear are than being i3.
When bidirectional clutch 603 is moved to the left, can be closed with the fixed gear plate in second gear 613, power source 601 according to
It is secondary by input shaft 605, first gear 602, second gear 613, bidirectional clutch 603, jackshaft 614, the 5th gear 608,
Power is transferred to axle half shafts by the 6th gear 609 and differential mechanism 611, and engaged transmission is than being i1 × i3 in automatic transmission.This
For the first operating mode.
When bidirectional clutch 603 moves right, can be closed with the fixed gear plate on the 4th gear 606, power source 601 according to
It is secondary by input shaft 605, third gear 604, the 4th gear 606, bidirectional clutch 603, jackshaft 614, the 5th gear 608,
Power is transferred to axle half shafts by the 6th gear 609 and differential mechanism 611, and engaged transmission is than being i2 × i3 in automatic transmission.This
For the second operating mode.
When bidirectional clutch 603 is placed in the middle, in second gear 613, the 4th gear 606 disconnect when, realize neutral gear, this
When unpowered output to differential mechanism 611.
The other content of the utility model embodiment 6 is same as Example 3, is not repeated to describe herein.
Embodiment 7
The utility model embodiment 7 is illustrated in figure 7, shown in figure：701. first power sources；702. first gear；
703. first clutch；704. third gears；705. first input shafts；706. the 4th gears；707. second clutch；708. the
Five gears；709. the 6th gears；710. right axle shaft；711. differential mechanism；712. left half axle；713. second gear；714. jackshaft；
715. second power sources；716. second input shafts；717. the 7th gears.
The utility model embodiment 7 is the improvement made on the basis of embodiment 1, the utility model embodiment 7 and reality
The distinctive points for applying example 1 are, as shown in fig. 7, vehicle traction assembly further includes the second power source 715, the second power source 715 connects
Second input shaft 716, the second input shaft 716 are arranged in parallel with the first input shaft 705, jackshaft 714, on the second input shaft 716
Be provided with the 7th gear 717, the 7th gear 717 is engaged with first gear 702, and power is transferred to axle half shafts always, not by
The influence that first clutch 703 and second clutch 707 are opened or closed.
7th gear 717, first gear 702, second gear 713 form a three-speed gear, and first gear 702 plays lazy
The effect of wheel sets the gearratio of the three-speed gear as i4, and the 5th gear 708 and 709 engaged transmission ratio of the 6th gear are i3, when
When only power is transferred to axle half shafts by the second power source 715, engaged transmission is than being i4 × i3 in automatic transmission.
When wanting gear shift, first clutch 703 and second clutch 707 have situation about simultaneously switching off, and start at this time
Two power sources 715, power pass through the second input shaft 716, the 7th gear 717, first gear 702, second gear 713, centre
Power is transferred to axle half shafts by axis 714, the 5th gear 708, the 6th gear 709 and differential mechanism 711, is engaged in automatic transmission
Gearratio is i4 × i3.This is third operating mode, i.e., the unbroken path of power is kept in gear shift.
If first clutch 703 or second clutch 707 are closed, the second power source 715 starts, the second power source 715
Power can still be transferred to axle half shafts, play the role of increase drive assembly total driving force, in vehicle start, can make
Vehicle shortens accelerator, faster realizes and runs at high speed, and when vehicle is in heavy burden climbing, double dynamical input, larger speed may be selected
Than transmission, vehicle driving force is improved, vehicle is made up and drives hypodynamic defect.
Second power source 715 uses motor, and the armature spindle of the second power source 715 and the second input shaft 716 also use one
Bodyization designs.
The other content of the utility model embodiment 7 is same as Example 1, is not repeated to describe herein.
Embodiment 8
The utility model embodiment 8 is illustrated in figure 8, shown in figure：801. first power sources；802. first gear；
803. first clutch；804. third gears；805. first input shafts；806. the 4th gears；807. second clutch；808. the
Five gears；809. the 6th gears；810. right axle shaft；811. differential mechanism；812. left half axle；813. second gear；814. jackshaft；
815. second power sources；816. second input shafts；817. the 7th gears.
The utility model embodiment 8 is the improvement made on the basis of embodiment 7, the utility model embodiment 8 and reality
The distinctive points for applying example 7 are, as shown in figure 8, the 7th gear 817 is engaged with second gear 813, power is transferred to vehicle bridge always
Semiaxis, not being opened or closed by first clutch 803 and second clutch 807 is influenced.
813 gearratio of second gear that the 7th gear 817 engages is set as i4, the 5th gear 808 and the 6th gear
809 engaged transmissions are than being i3, engage and pass when only power is transferred to axle half shafts by the second power source 815, in automatic transmission
Dynamic ratio is i4 × i3.
When wanting gear shift, first clutch 803 and second clutch 807 have situation about simultaneously switching off, and start at this time
Two power sources 815, power pass through the second input shaft 816, the 7th gear 817, second gear 813, jackshaft 814, the 5th tooth
Power is transferred to axle half shafts by the 808, the 6th gear 809 of wheel and differential mechanism 811, in automatic transmission engaged transmission than for i4 ×
i3.This is third operating mode, i.e., the unbroken path of power is kept in gear shift.
If first clutch 803 or second clutch 807 are closed, the second power source 815 starts, the second power source 815
Power can still be transferred to axle half shafts, play the role of increase drive assembly total driving force.
The other content of the utility model embodiment 8 is same as Example 7, is not repeated to describe herein.
Embodiment 9
The utility model embodiment 9 is illustrated in figure 9, shown in figure：901. first power sources；902. first gear；
903. first clutch；904. third gears；905. first input shafts；906. the 4th gears；907. second clutch；908. the
Five gears；909. the 6th gears；910. right axle shaft；911. differential mechanism；912. left half axle；913. second gear；914. jackshaft；
915. second power sources；916. second input shafts；917. the 7th gears.
The utility model embodiment 9 is the improvement made on the basis of embodiment 2, the utility model embodiment 9 and reality
The distinctive points for applying example 2 are, as shown in figure 9, vehicle traction assembly further includes the second power source 915, the second power source 915 connects
Second input shaft 916, the second input shaft 916 are arranged in parallel with the first input shaft 905, jackshaft 914, on the second input shaft 916
Be provided with the 7th gear 917, the 7th gear 917 is engaged with first gear 902, and power is transferred to axle half shafts always, not by
The influence that first clutch 903 and second clutch 907 are opened or closed.
7th gear 917, first gear 902, second gear 913 form a three-speed gear, and first gear 902 plays lazy
The effect of wheel sets the gearratio of the three-speed gear as i4, and the 5th gear 908 and 909 engaged transmission ratio of the 6th gear are i3, when
When only power is transferred to axle half shafts by the second power source 915, engaged transmission is than being i4 × i3 in automatic transmission.
When wanting gear shift, first clutch 903 and second clutch 907 have situation about simultaneously switching off, and start at this time
Two power sources 915, power pass through the second input shaft 916, the 7th gear 917, first gear 902, second gear 913, centre
Power is transferred to axle half shafts by axis 914, the 5th gear 908, the 6th gear 909 and differential mechanism 911, is engaged in automatic transmission
Gearratio is i4 × i3.This is third operating mode, i.e., the unbroken path of power is kept in gear shift.
If first clutch 903 or second clutch 907 are closed, the second power source 915 starts, the second power source 915
Power can still be transferred to axle half shafts, play the role of increase drive assembly total driving force, in vehicle start, can make
Vehicle shortens accelerator, faster realizes and runs at high speed, and when vehicle is in heavy burden climbing, double dynamical input, larger speed may be selected
Than transmission, vehicle driving force is improved, vehicle is made up and drives hypodynamic defect.
The armature spindle of second power source 915 and the second input shaft 916 also use integrated design.
The other content of the utility model embodiment 9 is same as Example 2, is not repeated to describe herein.
Embodiment 10
It is as shown in Figure 10 the utility model embodiment 10, shown in figure：1001. the first power source；1002. the first tooth
Wheel；1003. first clutch；1004. third gear；1005. the first input shaft；1006. the 4th gears；1007. the second clutch
Device；1008. the 5th gears；1009. the 6th gears；1010. right axle shaft；1011. differential mechanism；1012. left half axle；1013. second
Gear；1014. jackshaft；1015. the second power source；1016. the second input shaft；1017. the 7th gears.
The utility model embodiment 10 is the improvement made on the basis of embodiment 9, the utility model embodiment 10 with
The distinctive points of embodiment 9 are that as shown in Figure 10, the 7th gear 1017 is engaged with third gear 1004, and power is transmitted always
To axle half shafts, not being opened or closed by first clutch 1003 and second clutch 1007 is influenced.
7th gear 1017, third gear 1004, the 4th gear 1006 form a three-speed gear, and third gear 1004 rises
To the effect of idle pulley, the gearratio of the three-speed gear is set as i4,1009 engaged transmission ratio of the 5th gear 1008 and the 6th gear
For i3, when only power is transferred to axle half shafts by the second power source 1015, engaged transmission is than being i4 × i3 in automatic transmission.
When wanting gear shift, first clutch 1003 and second clutch 1007 have situation about simultaneously switching off, and start at this time
Second power source 1015, power pass through the second input shaft 1016, the 7th gear 1017, third gear 1004, the 4th gear
1006th, power is transferred to axle half shafts by jackshaft 1014, the 5th gear 1008, the 6th gear 1009 and differential mechanism 1011, from
Engaged transmission is than being i4 × i3 in dynamic speed changer.This is third operating mode, i.e., the unbroken path of power is kept in gear shift.
If first clutch 1003 or second clutch 1007 are closed, the second power source 1015 starts, the second power source
1015 power can still be transferred to axle half shafts, play the role of increasing total driving force of drive assembly.
The other content of the utility model embodiment 10 is same as Example 9, is not repeated to describe herein.
Embodiment 11
It is as shown in figure 11 the utility model embodiment 11, shown in figure：1101. the first power source；1102. the first tooth
Wheel；1103. first clutch；1104. third gear；1105. the first input shaft；1106. the 4th gears；1107. the second clutch
Device；1108. the 5th gears；1109. the 6th gears；1110. right axle shaft；1111. differential mechanism；1112. left half axle；1113. second
Gear；1114. jackshaft；1115. the second power source；1116. the second input shaft；1117. the 7th gears.
The utility model embodiment 11 is the improvement made on the basis of embodiment 5, the utility model embodiment 11 with
The distinctive points of embodiment 5 are that as shown in figure 11, vehicle traction assembly further includes the second power source 1115, the second power source
1115 the second input shafts 1116 of connection, the second input shaft 1116 are arranged in parallel with the first input shaft 1105, jackshaft 1114, and second
The 7th gear 1117 is provided on input shaft 1116, the 7th gear 1117 is engaged with third gear 1104, and power is transmitted always
To axle half shafts, not being opened or closed by first clutch 1103 and second clutch 1107 is influenced.
7th gear 1117, third gear 1104, the 4th gear 1106 form a three-speed gear, and third gear 1104 rises
To the effect of idle pulley, the gearratio of the three-speed gear is set as i4,1109 engaged transmission ratio of the 5th gear 1108 and the 6th gear
For i3, when only power is transferred to axle half shafts by the second power source 1115, engaged transmission is than being i4 × i3 in automatic transmission.
When wanting gear shift, first clutch 1103 and second clutch 1107 have situation about simultaneously switching off, and start at this time
Second power source 1115, power pass through the second input shaft 1116, the 7th gear 1117, third gear 1104, the 4th gear
1106th, power is transferred to axle half shafts by jackshaft 1114, the 5th gear 1108, the 6th gear 909 and differential mechanism 1111, automatically
Engaged transmission is than being i4 × i3 in speed changer.This is third operating mode, i.e., the unbroken path of power is kept in gear shift.
If first clutch 1103 or second clutch 1107 are closed, the second power source 1115 starts, the second power source
1115 power can still be transferred to axle half shafts, play the role of increasing total driving force of drive assembly, in vehicle start,
Can make vehicle shorten accelerator, faster realize run at high speed, when vehicle bear a heavy burden climb when, may be selected it is double dynamical input, compared with
Large speed ratio is driven, and improves vehicle driving force, is made up vehicle and is driven hypodynamic defect.
The armature spindle of second power source 1115 and the second input shaft 1116 also use integrated design.
The other content of the utility model embodiment 11 is same as Example 5, is not repeated to describe herein.
Embodiment 12
It is as shown in figure 12 the utility model embodiment 11, shown in figure：1201. the first power source；1202. the first tooth
Wheel；1203. first clutch；1204. third gear；1205. the first input shaft；1206. the 4th gears；1207. the second clutch
Device；1208. the 5th gears；1209. the 6th gears；1210. right axle shaft；1211. differential mechanism；1212. left half axle；1213. second
Gear；1214. jackshaft；1215. the second power source；1216. the second input shaft；1217. the 7th gears.
The utility model embodiment 12 is the improvement made on the basis of embodiment 11, the utility model embodiment 12 with
The distinctive points of embodiment 11 are that as shown in figure 12, the 7th gear 1217 is engaged with the 4th gear 1206, and power is transmitted always
To axle half shafts, not being opened or closed by first clutch 1203 and second clutch 1207 is influenced.
1206 gearratio of the 4th gear that the 7th gear 1217 engages is set as i4, the 5th gear 1208 and the 6th tooth
1209 engaged transmission of wheel, when only power is transferred to axle half shafts by the second power source 1215, is nibbled than being i3 in automatic transmission
Conjunction gearratio is i4 × i3.
When wanting gear shift, first clutch 1203 and second clutch 1207 have situation about simultaneously switching off, and start at this time
Second power source 1215, power by the second input shaft 1216, the 7th gear 1217, the 4th gear 1206, jackshaft 1214,
Power is transferred to axle half shafts by the 5th gear 1208, the 6th gear 1209 and differential mechanism 1211, is engaged and is passed in automatic transmission
Dynamic ratio is i4 × i3.This is third operating mode, i.e., the unbroken path of power is kept in gear shift.
If first clutch 1203 or second clutch 1207 are closed, the second power source 1215 starts, the second power source
1215 power can still be transferred to axle half shafts, play the role of increasing total driving force of drive assembly.
The other content of the utility model embodiment 12 is identical with embodiment 11, is not repeated to describe herein.
Embodiment 13
It is as shown in figure 13 the utility model embodiment 13, shown in figure：1301. the first power source；1302. the first tooth
Wheel；1303. bidirectional clutch；1304. third gear；1305. the first input shaft；1306. the 4th gears；1308. the 5th gears；
1309. the 6th gears；1310. right axle shaft；1311. differential mechanism；1312. left half axle；1313. second gear；1314. jackshaft；
1315. the second power source；1316. the second input shaft；1317. the 7th gears.
The utility model embodiment 13 is the improvement made on the basis of embodiment 6, the utility model embodiment 13 with
The distinctive points of embodiment 6 are that as shown in figure 13, vehicle traction assembly further includes the second power source 1315, the second power source
1315 the second input shafts 1316 of connection, the second input shaft 1316 are arranged in parallel with the first input shaft 1305, jackshaft 1314, and second
The 7th gear 1317 is provided on input shaft 1316, the 7th gear 1317 is engaged with the 5th gear 1308, and power is transmitted always
To axle half shafts, not being opened or closed by first clutch 1303 and second clutch 1307 is influenced.
7th gear 1317, the 5th gear 1308, the 6th gear 1309 form a three-speed gear, and third gear 1304 rises
To the effect of idle pulley, the gearratio of the three-speed gear is set as i4, when power is transferred to vehicle bridge half by only the second power source 1315
During axis, engaged transmission is than being i4 in automatic transmission.
When wanting gear shift, first clutch 1303 and second clutch 1307 have situation about simultaneously switching off, and start at this time
Second power source 1315, power pass through the second input shaft 1316, the 7th gear 1317, the 5th gear 1308, the 6th gear
1309 and differential mechanism 1311 power is transferred to axle half shafts, engaged transmission is than for i4 in automatic transmission.This is third operating mode,
The unbroken path of power is kept i.e. in gear shift.
If first clutch 1303 or second clutch 1307 are closed, the second power source 1315 starts, the second power source
1315 power can still be transferred to axle half shafts, play the role of increasing total driving force of drive assembly, in vehicle start,
Can make vehicle shorten accelerator, faster realize run at high speed, when vehicle bear a heavy burden climb when, may be selected it is double dynamical input, compared with
Large speed ratio is driven, and improves vehicle driving force, is made up vehicle and is driven hypodynamic defect.
The armature spindle of second power source 1315 and the second input shaft 1316 also use integrated design.
The other content of the utility model embodiment 13 is same as Example 6, is not repeated to describe herein.
Embodiment 14
It is as shown in figure 14 the utility model embodiment 14, shown in figure：1401. the first power source；1402. the first tooth
Wheel；1403. first clutch；1404. third gear；1405. input shaft；1406. the 4th gears；1407. second clutch；
1408. the 5th gears；1409. the 6th gears；1410. right axle shaft；1411. differential mechanism；1412. left half axle；1413. the second tooth
Wheel；1414. jackshaft；1415.ISG motor.
The utility model embodiment 14 is the improvement made on the basis of embodiment 1, the utility model embodiment 14 with
The distinctive points of embodiment 1 are that as shown in figure 14, the first power source 1401 uses engine and ISG motor combinations.
Hair is played in the idling loss and pollution, another aspect ISG motors 1415 that engine is on the one hand reduced using the design
The effect of motor, renewable power generation, recovers energy, and realizes energy-saving effect.
First power source 1401 starts, when first clutch 1403 and second clutch 1407 disconnect, at this time first
The power of power source can not be transferred to axle half shafts, and only ISG motors 1415 play the role of generator, renewable power generation, electric power
It stores into battery or is operated for the second power source and used.
When closing the first power source 1401, ISG motors 1415 can still be used as auxiliary power source driving defeated as motor
Enter axis 1405, ISG motors 1415 will not be constrained by engine service performance at this time, give full play to ISG motor performances.
The other content of the utility model embodiment 14 is same as Example 1, is not repeated to describe herein.
More than, only specific embodiment of the present utility model, under the above-mentioned introduction of the utility model, art technology
Personnel can carry out other improvement or deformation on the basis of above-described embodiment.It is it will be understood by those skilled in the art that above-mentioned
Specific descriptions only preferably explain the purpose of this utility model, the scope of protection of the utility model should be with the guarantor of claim
It protects subject to range.
Claims (11)
1. a kind of horizontal vehicle traction assembly, connect with axle half shafts, the vehicle traction assembly is including the first power source and certainly
Speed changer is moved, the first input shaft, first power source and the first input axis connection are provided in the automatic transmission, it is described
Automatic transmission is provided with differential mechanism with the axle half shafts junction；
In the automatic transmission, jackshaft is arranged in parallel with the first input shaft；It is characterized in that,
First gear, third gear are fixed or be set on first input shaft, fix or be set on the jackshaft
Two gears, the 4th gear, the first gear and second gear engaged transmission, the first gear is with second gear on axis
Mounting means is different, the third gear and the 4th gear engaged transmission, the peace of the third gear and the 4th gear on axis
Dress mode is different；
Clutch, the jackshaft and the gear of empty set thereon are provided between the gear of first input shaft and empty set thereon
Between be provided with clutch；
The 5th gear is further fixed on the jackshaft, the 6th gear, the 5th gear and are fixed on the differential mechanism
Six gears engaged transmission.
2. horizontal vehicle traction assembly according to claim 1, which is characterized in that the first gear and/or third tooth
For wheel by needle bearing empty set on first input shaft, the second gear and/or the 4th gear pass through needle bearing sky
It is sleeved on the jackshaft.
3. horizontal vehicle traction assembly according to claim 2, which is characterized in that the first gear and third gear lead to
Needle bearing empty set is crossed on first input shaft, bidirectional clutch and first tooth are provided on first input shaft
Wheel and the cooperation of third gear.
4. horizontal vehicle traction assembly according to claim 2, which is characterized in that the second gear and the 4th gear lead to
Needle bearing empty set is crossed on the jackshaft, bidirectional clutch and the second gear and the 4th are provided on the jackshaft
Gear coordinates.
5. horizontal vehicle traction assembly according to claim 1, which is characterized in that the first gear is nibbled with second gear
Conjunction gearratio is i1, and the third gear and the 4th gear engaged transmission ratio are i2, and the 5th gear is engaged with the 6th gear
Gearratio is i3, and engaged transmission is than being i1 × i3 or i2 × i3 in the automatic transmission.
6. horizontal vehicle traction assembly according to claim 1, which is characterized in that the vehicle traction assembly further includes
Second power source, second power source connect the second input shaft, second input shaft and first input shaft, jackshaft
Be arranged in parallel, be provided with the 7th gear on second input shaft, the 7th gear and first gear or second gear or
Power, is transferred to the axle half shafts, not by the clutch by third gear or the engagement of the 4th gear or the 5th gear always
The influence that device is opened or closed.
7. horizontal vehicle traction assembly according to claim 6, which is characterized in that
7th gear forms three-speed gear when being engaged with first gear or third gear, which is i4,
5th gear and the 6th gear engaged transmission are than being i3, when power is transferred to the vehicle bridge half by only described second power source
During axis, engaged transmission is than being i4 × i3 in the automatic transmission；
Two are formed when 7th gear is engaged with second gear or the 4th gear and connects gear, which is i4,
5th gear and the 6th gear engaged transmission are than being i3, when power is transferred to the vehicle bridge half by only described second power source
During axis, engaged transmission is than being i4 × i3 in the automatic transmission；
7th gear forms three-speed gear when being engaged with the 5th gear, which is i4, when only described the
When power is transferred to the axle half shafts by two power sources, engaged transmission is than being i4 in the automatic transmission.
8. horizontal vehicle traction assembly according to claim 1, which is characterized in that the armature spindle of first power source and
The first input shaft integrated design.
9. horizontal vehicle traction assembly according to claim 6, which is characterized in that the armature spindle of second power source and
The second input shaft integrated design.
10. horizontal vehicle traction assembly according to claim 1, which is characterized in that the clutch is end-tooth clutch
Device, including movable fluted disc and fixed gear plate, the movable teeth, which circles or whirl in the air, to be sleeved on first input shaft and/or jackshaft, described
Fixed gear plate is fixed on the arbitrary gear of empty set installation；Or the clutch is wet clutch.
11. horizontal vehicle traction assembly according to claim 10, which is characterized in that the end face tooth-like clutch is electromagnetism
Drive-type or hydraulic-driven or pneumatic driving dynamic formula or motor-driven or mechanical shift fork drive-type, drive the activity
Fluted disc axial movement is engaged with fixed gear plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927969.2U CN207514163U (en) | 2017-07-27 | 2017-07-27 | A kind of horizontal vehicle traction assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927969.2U CN207514163U (en) | 2017-07-27 | 2017-07-27 | A kind of horizontal vehicle traction assembly |
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| CN207514163U true CN207514163U (en) | 2018-06-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269775A (en) * | 2017-07-27 | 2017-10-20 | 精进电动科技股份有限公司 | A kind of horizontal vehicle traction assembly |
| FR3141890A1 (en) * | 2022-11-10 | 2024-05-17 | Punch Powerglide Strasbourg | Transmission device for electric vehicle with two speed ratios |
-
2017
- 2017-07-27 CN CN201720927969.2U patent/CN207514163U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269775A (en) * | 2017-07-27 | 2017-10-20 | 精进电动科技股份有限公司 | A kind of horizontal vehicle traction assembly |
| FR3141890A1 (en) * | 2022-11-10 | 2024-05-17 | Punch Powerglide Strasbourg | Transmission device for electric vehicle with two speed ratios |
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