CN109927532A - The torque transmitter of driving system for the vehicles and driving system - Google Patents
The torque transmitter of driving system for the vehicles and driving system Download PDFInfo
- Publication number
- CN109927532A CN109927532A CN201711374651.7A CN201711374651A CN109927532A CN 109927532 A CN109927532 A CN 109927532A CN 201711374651 A CN201711374651 A CN 201711374651A CN 109927532 A CN109927532 A CN 109927532A
- Authority
- CN
- China
- Prior art keywords
- component
- torque transmitter
- speed changer
- torque
- power module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 20
- 238000013461 design Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The present invention relates to a kind of torque transmitters of driving system for the vehicles, wherein, the driving system includes internal combustion engine, hybrid power module and speed changer, the hybrid power module is placed between the internal combustion engine and the speed changer, and the hybrid power module includes motor, clutch apparatus and driving member, the driving member can be transmitted the torque of the torque of the internal combustion engine and/or the motor by the torque transmitter by the clutch apparatus to the speed changer, wherein, the torque transmitter has the first component connecting with the driving member and the second component connecting with the speed changer, the first component is torsionally connected with the second component.Moreover, it relates to a kind of this driving system for the vehicles.
Description
Technical field
The present invention relates to a kind of torque transmitters of driving system for the vehicles, wherein the driving is to include
Internal combustion engine, hybrid power module and speed changer, the hybrid power module is placed between internal combustion engine and speed changer, and institute
Stating hybrid power module includes motor, clutch apparatus and driving member, and driving member can be by internal combustion engine by clutch apparatus
The torque of torque and/or motor is transmitted by torque transmitter to speed changer.Moreover, it relates to which a kind of be used for traffic
The driving system of tool.
Background technique
Currently, hybrid electric vehicle in the market much all uses the mode of P2.So-called P2 be it is a kind of it is parallel it is double from
The hybrid power system of clutch realizes that hybrid power drives by the way that clutch and motor to be arranged between internal combustion engine and speed changer
It is dynamic.This integrated hybrid power module in addition to meeting requirement of the whole world to energy-saving and emission-reduction, also have the research and development time it is short and at
This cheap outstanding advantages.
A kind of torque transmitter for motor vehicle driving system as known to 102013201194 A1 of DE, in internal combustion engine and
It is equipped with hybrid power module between speed changer, the hybrid power module is defeated by torque transmitter and torque-converters and speed changer
Enter axis connection.However, from structural principle, this design meeting that clutch and motor are inserted among internal combustion engine and speed changer
Extremely troublesome new problem, the i.e. increase of axial dimension are brought to manufacturer.This makes hybrid power module based on P2 and existing
There is the size of vehicle to be difficult to match.At the same time, the hybrid power mould based on P2 matched with existing automatic transmission at present
What block was always directly connected with torque-converters.That is, the connection of hybrid power module and existing automatic transmission is not yet
Exact matching.Therefore, the connection of hybrid power module and automatic transmission is also a problem.
Summary of the invention
Therefore, the technical problem to be solved by the invention is to provide one kind can be used in hybrid power module and speed changer
The torque transmitter of connection, so as to while reducing axial space, moreover it is possible to reduce cost and shorten the research and development time.
The technical problem is solved by a kind of torque transmitter of driving system for the vehicles, driving system packet
Internal combustion engine, hybrid power module and speed changer are included, the hybrid power module is placed between internal combustion engine and speed changer, and
The hybrid power module includes motor, clutch apparatus and driving member, and the driving member can by the clutch apparatus
The torque of the torque of the internal combustion engine and/or the motor is transmitted by the torque transmitter to the speed changer,
In, the torque transmitter has the first component connecting with the driving member and second connect with the speed changer
Part, the first component are torsionally connected with the second component.In other words, straight according to the prior art and hybrid power module
Connected torque-converters is connect to be substituted by torque transmitter according to the present invention.Since the major function of torque-converters is to realize engine
The effect of transmission, clutch and amplification torque between speed changer, and in the portion of torque-converters being connect with engine output shaft
It can relatively rotate between part and the component being connect with transmission input shaft, especially start to walk and shift gears the stage in motor vehicle.And
In hybrid power module of the present invention, due to being integrated with clutch apparatus and motor, have been able to realize clutch
With amplification torque function, filled so the torque with transmission agency is only needed to transmit between hybrid power module and speed changer
It sets, especially directly can transmit torque to non-torque.By by torque transmitter according to the present invention and hybrid power
The first component of module connection and the second component connecting with speed changer are designed as being torsionally connected, i.e., mutually can not rotationally connect
It connects, can realize the transmission between hybrid power module and speed changer in a simple manner.It therefore, can be by with according to this hair
Bright torque transmitter substitutes torque converter, in the case where not damaging driving and being efficiency, realize hybrid power module with it is existing
It is adapted between automatic transmission and compact connection, thus on the basis of not changing existing speed changer substantially, at low cost
And it saves research and development and temporally meets the needs of reducing axial space.
It is fixed between the first component and second component of torque transmitter in a kind of design scheme according to the present invention
Connection.Preferably, it is bolted, welds and/or rivets between the first component and second component, it is therefore particularly preferred that first
Component and second component pass through welded connecting.Other design scheme according to the present invention, can be arranged torque transmitter
The first component is disc, in particular with the disc of confining surface.Advantageously, setting can part at the center of disc
Accommodate the recess portion of second component.The first component can be bolted, the transmission in rivet or weld and hybrid power module
Part is fixedly connected, so that the torque of internal combustion engine and motor to be directly transmitted in speed changer.Optionally, according to connection type
It needs, additionally it is possible to which in the first component, i.e., the through-hole passed through for connectors such as bolt or rivets is set on the periphery of disc.Favorably
Ground can pass through the stamped first component.
The second component of other design scheme according to the present invention, torque transmitter is coupled by spline and speed changer
Input shaft be torsionally connected.Advantageously, second component is designed as whole being in hollow cylindrical, and is equipped in cylinder interior
Internal spline to form spline connection so as to match with the external splines of the input shaft of speed changer.Here, can be completely according to change
The shape and connection type of fast device input shaft design the shape of second component.Preferably, in the close speed change of second component
The tube port position of device is equipped with the fluting that can be connect with speed changer.For convenience of manufacture, it is logical for being advantageously provided the internal spline of second component
Hole, in this case, the first component are preferably designed for disc, and the first component is being fixedly connected and is being assembled with second component
After the completion, the lubricating oil in speed changer can be stopped by the through-hole of second component by the first component, thus the first component is simultaneously
Play sealing function.Preferably, the first component seals the port towards the driving member of the second component.
In another design scheme according to the present invention, the first component of torque transmitter and the second component quilt
Integral type is constituted, i.e., single type manufactures torque transmitter on the whole.According to the design scheme, the torque transmitter of integral type
There is the interconnecting piece being connected with driving member in the driving member side close to hybrid power module, accommodated having close to transmission side
The receiving portion of transmission input shaft.Advantageously, which is the flange in circular ring shape.Torque transmitter can be in the connection
Be bolted at portion, rivet or weld is fixedly connected with driving member, so that the torque of internal combustion engine and motor side is transmitted to
In speed changer.Optionally, according to the needs of connection type, additionally it is possible to be arranged at the interconnecting piece for connectors such as bolt or rivets
The through-hole passed through.
Other design scheme according to the present invention, torque coupling device are anti-by spline connection and the input shaft of speed changer
Turn round ground connection.Preferably, torque coupling device has internal spline, and the input shaft of speed changer has external splines, and vice versa.
It is further advantageous that torque coupling device has splined hole.In addition, the close transmission side of the torque transmitter of integral type
End is equipped with the fluting that can be connect with speed changer in hollow cylindrical and in the tube port position close to transmission side.According to the design
Sealing device is arranged in scheme at the port of the close transmission side of the splined hole of torque transmitter, and it is close to be preferably provided with elasticity
Seal lip.Because torque transmitter has through-hole in the axial direction on the whole, if the objects such as lubricating oil in speed changer are by being somebody's turn to do
Through-hole invades hybrid power module, will seriously affect motor performance.Therefore this kind of feelings are avoided as far as possible by the way that sealing device is arranged
The generation of condition.
Additionally it is possible to solve technical problem of the invention by a kind of driving system for the vehicles, wherein the drive
Dynamic system includes internal combustion engine, hybrid power module and speed changer, which is placed between internal combustion engine and speed changer,
Wherein, torque transmitter of the setting with above-mentioned technical characteristic between the hybrid power module and the speed changer.
Detailed description of the invention
The embodiment of the present invention is schematically illustrated by attached drawing.Attached drawing are as follows:
Fig. 1 is the partial sectional view for being equipped with the driving system of torque transmitter according to a first embodiment of the present invention,
Fig. 2 a is the perspective view of torque transmitter according to a first embodiment of the present invention,
Fig. 2 b be according to the present invention first be strength torque transmitter exploded sectional view,
Fig. 3 is the partial sectional view for being equipped with the driving system of torque transmitter according to a second embodiment of the present invention, with
And
Fig. 4 a is the perspective view of torque transmitter according to a second embodiment of the present invention,
Fig. 4 b is the cross-sectional view of torque transmitter according to a second embodiment of the present invention.
In the accompanying drawings, identical appended drawing reference indicates the identical component of identical or function.
Specific embodiment
Fig. 1 shows the broken section for being equipped with the driving system of torque transmitter according to a first embodiment of the present invention
Figure.The driving system be used for hybrid power module P2 motor vehicle, the driving system include internal combustion engine, hybrid power module P2 and
Speed changer, the hybrid power module are placed between internal combustion engine and speed changer.As shown in Figure 1, hybrid power module includes electricity
Machine 11, separation clutch 12 and driving member 13, driving member 13 can be by the torsions of internal combustion engine (not shown) by separation clutch 12
The torque of square and/or motor 11 is transmitted by torque transmitter 1 to the input shaft 10 of speed changer.Torque transmitter 1 is close
Hybrid power module end is closed, therefore the sundries such as oil of input shaft 10 from speed changer can not be transmitted by torque and be filled
1 is set to enter in hybrid power module.
Fig. 2 a shows the perspective view of torque transmitter 1 according to a first embodiment of the present invention, and Fig. 2 b is shown
The torque transmitter 1 and decomposing section.As shown, torque transmitter 1 is made of disc 2 and cylindrical element 3, in circle
It is equipped with recess portion 5 at the center of diskware 2, the tip of the input shaft 10 of speed changer can be accommodated.In addition, being set on the periphery of disc 2
Set the through-hole 4 passed through for bolt.Disc 2 can pass through a step stamped.The cylindrical element 3 of torque transmitter 1 is whole to be in
Hollow cylindrical and the tube port position of the close automatic transmission of cylindrical element 3 be equipped with can be in the fluting being connect with automatic transmission
7.Cylindrical element 3 has splined hole 6, and torque transmitter 1 is anti-by spline connection and the input shaft 10 of speed changer at cylindrical element 3
Turn round ground connection.In addition, the end side setting chamfering 8 being connect with disc 2 on cylindrical element 3.As shown in Figure 2 a, disc 2 with
Cylindrical element 3 is connected with each other by welding.The input shaft 14 of speed changer is spaced apart with hybrid power module by disc 2, to rise
To the effect of sealing.
Fig. 3 is the partial sectional view for being equipped with the driving system of torque transmitter 1 ' according to a second embodiment of the present invention.
Fig. 3 is analogous to Fig. 1, wherein being that identical place is not repeated herein with driving in Fig. 1, only illustrates its difference below.?
In the present embodiment, torque transmitter 1 ' is designed to integral type.
Fig. 4 a is the perspective view of torque transmitter according to a second embodiment of the present invention, and Fig. 4 b is according to the present invention second
The cross-sectional view of the torque transmitter of embodiment.As shown in Figure 3 and Figure 4, the torque transmitter 1 ' of integral type is close to mixing
13 side of driving member of power plant module has interconnecting piece 2 ', has the receiving portion for accommodating transmission input shaft 10 close to transmission side
3'.The interconnecting piece 2 ' is the flange in circular ring shape.It is bolted and passes at the interconnecting piece 2 ' of the torque transmitter 1 '
Moving part 13 is fixedly connected, so that the torque of internal combustion engine and motor side to be transmitted in speed changer.It is arranged in the interconnecting piece 2 ' for spiral shell
The through-hole 4 ' that bolt passes through.The close transmission side of torque transmitter 1 ', i.e. 3 ' place of receiving portion be integrally in hollow cylindrical and
The fluting 7 ' of energy speed changer connection is equipped in the tube port position close to speed changer.Torque transmitter 1 ' has splined hole 6 ', is used for
It is torsionally connected with speed changer by spline.Splined hole 6 ' from the fluting 7 ' of receiving portion 3 ' extend through to torque connect
The end side of the close driving member 13 of connection device 1 '.In addition, the setting sealing dress at the port of the close transmission side of splined hole 6 '
9 ' are set, elastic packing lip is preferably set up, thus, it is possible to avoid lubricating oil in speed changer etc. to invade hybrid power module as far as possible,
Seriously affect the motor performance of vehicle.
Although being illustratively described possible embodiment in the above description, it should be appreciated that arrive, still through institute
With the presence of the variation of technical characteristic known and that furthermore technical staff is readily apparent that and a large amount of embodiments of combination of embodiment.
Furthermore it should also be understood that illustrative embodiment is as just an example, this embodiment never limits in any form
Protection scope of the present invention, application and construction processed.It is more that one kind is provided to technical staff for converting by preceding description
The technological guidance of at least one illustrative embodiments, wherein, can be into without departing from the protection scope of claims
Row various changes, especially with respect to the component function and structure in terms of change.
Claims (11)
1. a kind of torque transmitter of the driving system for the vehicles, wherein the driving system is dynamic including internal combustion engine, mixing
Power module and speed changer, the hybrid power module are placed between the internal combustion engine and the speed changer, and described mixed
Closing power plant module includes motor, clutch apparatus and driving member, and the driving member can will be described by the clutch apparatus
The torque of the torque of internal combustion engine and/or the motor is transmitted by the torque transmitter to the speed changer,
It is characterized in that, the torque transmitter has the first component connecting with the driving member and connects with the speed changer
The second component connect, the first component are torsionally connected with the second component.
2. torque transmitter according to claim 1, which is characterized in that the first component and the second component it
Between be fixedly connected.
3. torque transmitter according to claim 2, which is characterized in that the first component is disc, passes through spiral shell
Tether connect, rivet or weld is fixedly connected with the driving member.
4. torque transmitter according to claim 2, which is characterized in that the second component is coupled by spline and institute
It states speed changer to be torsionally connected, and the second component has splined hole.
5. torque transmitter according to claim 4, which is characterized in that the first component seals the second component
The port towards the driving member.
6. torque transmitter according to claim 1, which is characterized in that the first component and the second component quilt
Integral type is constituted.
7. torque transmitter according to claim 6, which is characterized in that the torque transmitter is close to the biography
Moving part side has the interconnecting piece being fixedly connected with the driving member.
8. torque transmitter according to claim 6, which is characterized in that the torque transmitter is coupled by spline
It is torsionally connected with the speed changer, and the torque transmitter has perforative splined hole.
9. torque transmitter according to claim 8, which is characterized in that in the splined hole towards the speed changer
Port at be equipped with sealing device.
10. torque transmitter according to claim 1, which is characterized in that the second component is in hollow cylindrical,
The fluting for connecting with the speed changer is arranged in the tube port position close to the speed changer of the second component.
11. a kind of driving system for the vehicles, wherein the driving system includes internal combustion engine, hybrid power module and speed change
Device, the hybrid power module are placed between the internal combustion engine and the speed changer, which is characterized in that dynamic in the mixing
Torque transmitter according to any one of claim 1 to 9 is set between power module and the speed changer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711374651.7A CN109927532A (en) | 2017-12-19 | 2017-12-19 | The torque transmitter of driving system for the vehicles and driving system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711374651.7A CN109927532A (en) | 2017-12-19 | 2017-12-19 | The torque transmitter of driving system for the vehicles and driving system |
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Publication Number | Publication Date |
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CN109927532A true CN109927532A (en) | 2019-06-25 |
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CN201711374651.7A Pending CN109927532A (en) | 2017-12-19 | 2017-12-19 | The torque transmitter of driving system for the vehicles and driving system |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201566464U (en) * | 2009-11-23 | 2010-09-01 | 天津市松正电动科技有限公司 | Connecting mechanism for motor in reconstructing fuel vehicle into electric vehicle |
WO2012110019A1 (en) * | 2011-02-16 | 2012-08-23 | Schaeffler Technologies AG & Co. KG | Torque transmission device |
US20140094341A1 (en) * | 2011-06-09 | 2014-04-03 | Schaeffler Technologies AG & Co. KG | Hybrid module for a drivetrain of a vehicle |
CN103826894A (en) * | 2011-07-02 | 2014-05-28 | 麦格纳动力系有限两合公司 | Drive train |
CN205260654U (en) * | 2015-12-31 | 2016-05-25 | 中国重汽集团济南动力有限公司 | General shaft coupling of driving motor output shaft |
-
2017
- 2017-12-19 CN CN201711374651.7A patent/CN109927532A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201566464U (en) * | 2009-11-23 | 2010-09-01 | 天津市松正电动科技有限公司 | Connecting mechanism for motor in reconstructing fuel vehicle into electric vehicle |
WO2012110019A1 (en) * | 2011-02-16 | 2012-08-23 | Schaeffler Technologies AG & Co. KG | Torque transmission device |
US20140094341A1 (en) * | 2011-06-09 | 2014-04-03 | Schaeffler Technologies AG & Co. KG | Hybrid module for a drivetrain of a vehicle |
CN103826894A (en) * | 2011-07-02 | 2014-05-28 | 麦格纳动力系有限两合公司 | Drive train |
CN205260654U (en) * | 2015-12-31 | 2016-05-25 | 中国重汽集团济南动力有限公司 | General shaft coupling of driving motor output shaft |
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