CN106864228A - Motor-driven chassis drive mechanism - Google Patents
Motor-driven chassis drive mechanism Download PDFInfo
- Publication number
- CN106864228A CN106864228A CN201710104520.0A CN201710104520A CN106864228A CN 106864228 A CN106864228 A CN 106864228A CN 201710104520 A CN201710104520 A CN 201710104520A CN 106864228 A CN106864228 A CN 106864228A
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- CN
- China
- Prior art keywords
- gear
- motor
- driven gear
- axle center
- slow
- Prior art date
- 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
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 238000013519 translation Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
Abstract
The present invention relates to vehicle transmission gear technical field, more particularly, to motor-driven chassis drive mechanism, include motor, motor shaft, back axle axle center and wheel, wheel is arranged on back axle axle center end, motor linkage motor shaft, the motor shaft other end is connected with output shaft integrated clutch, and the clutch case of V belt translation tooth is combined with output shaft integrated clutch, the driving cog engagement driven gear of clutch case, driven gear is assembled in driving axle center；Slow shelves gear, rapid gear and synchronous ring are also assembled with driving axle center；The slow shelves gear output slow driven gear of engagement, the rapid gear output fast driven gear of engagement, slow driven gear and fast driven gear are arranged on rear axle beam in the heart.The present invention have manufacture, it is easy to assembly, the bodily form is small, power saving, multi-functional advantage, during work; clutch has overload protection, reduces electric motor starting load, when work mechanism surmounts; " vexed car " phenomenon will not be produced and motor damages are caused, increased the service life.
Description
Technical field
The present invention relates to vehicle transmission gear technical field, more particularly, to electric vehicle chassis drive mechanism technical field.
Background technology
With the development of science and technology, electric motor car has the electric motor car bottom of low-carbon environment-friendly, the advantage of economy, but prior art
In disk drive structure, motor direct-drive wheel group, the impact that motor is subject to is big, situations such as burning out easily occurs, and service life is short.
Therefore, the spirit that the applicant adheres to research and innovation, keeps on improving, using professional eye and professional knowledge, grinds
Study carefully and a kind of motor-driven chassis drive mechanism, that is, propose this case application.
The content of the invention
It is an object of the invention to overcome prior art defect, there is provided a kind of motor-driven chassis drive mechanism, reduce
What motor was subject to impacts, and reduces motor workload, increases the service life, power saving, and with speed changing function.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
Motor-driven chassis drive mechanism, includes motor, motor shaft, back axle axle center and wheel, and wheel is arranged on back axle axis client
Portion, the motor linkage motor shaft, the motor shaft other end is connected with output shaft integrated clutch, coordinates on output shaft integrated clutch
There is the clutch case of V belt translation tooth, the driving cog engagement driven gear of clutch case, driven gear is assembled in driving axle center；Institute
State and be also assembled with driving axle center slow shelves gear, rapid gear and synchronous ring；The slow shelves gear output slow driven gear of engagement, fast shelves
The gear output fast driven gear of engagement, slow driven gear and fast driven gear are arranged on rear axle beam in the heart；Thereby, motor is exported
Power is delivered on output shaft integrated clutch by motor shaft, and output shaft integrated clutch transfers power to V belt translation tooth again
Clutch case, clutch case driving cog engagement driven gear, by driven gear drive driving axle center rotate；In driving axle center
Synchronous ring selection drives slow shelves gear or rapid gear to rotate, so that by the slow shelves gear slow driven gear of output engagement or fast
The shelves gear output fast driven gear of engagement, reaches power and is delivered to rear axle beam in the heart, rear axle beam its central band wheel rotation.
In such scheme, the synchronous ring periphery is provided with stirs groove, stirs groove over-assemble shift fork, and thereby shift fork drives synchronous
Ring is rotated selecting to drive slow shelves gear or rapid gear.
The present invention is the clutch that output shaft integrated clutch, V belt translation tooth are provided with motor-driven chassis drive mechanism
Lid, the driving cog engagement driven gear of clutch case, driven gear is assembled in driving axle center；Also it is assembled with driving axle center slow
Shelves gear, rapid gear and synchronous ring；The slow shelves gear output slow driven gear of engagement, the rapid gear output fast driven tooth of engagement
Wheel, slow driven gear and fast driven gear are arranged on rear axle beam in the heart.Operationally, clutch has overload protection, reduces electricity
Load in machine start-up course, reduces the action time of high current in start-up course, and when work mechanism surmounts, clutch energy
It is automatic to skid, " vexed car " phenomenon will not be produced and motor damages are caused, what reduction motor was subject to impacts, and increases the service life,
Power saving.Slowly slow driven gear is engaged in shelves gear output, and the rapid gear output fast driven gear of engagement, slow driven gear is driven with fast
Gear is arranged on rear axle beam in the heart, and the structure is realized changing at a slow speed soon, and satisfaction is used.The present invention has manufacture, easy to assembly, body
Shape is small, power saving, multi-functional advantage.
Brief description of the drawings：
Accompanying drawing 1 is present pre-ferred embodiments structural representation.
Specific embodiment：
The technique effect of design of the invention, concrete structure and generation is described further below with reference to accompanying drawing, with abundant
Ground understands the purpose of the present invention, feature and effect.
Refering to shown in Fig. 1, the relevant motor-driven chassis drive mechanism of the present invention includes motor 1, motor shaft 2, back axle
Axle center 3 and wheel 4, wheel 4 are arranged on the end of back axle axle center 3.The motor 1 linkage motor shaft 2, the other end of motor shaft 2 is connected with output
Axle integrated clutch 5, is combined with the clutch case 6 of V belt translation tooth, the driving cog of clutch case 6 on output shaft integrated clutch 5
Engagement driven gear 7, driven gear 7 is assembled in driving axle center 8.Slow shelves gear 91, fast is also assembled with the driving axle center 8
Shelves gear 92 and synchronous ring 10；The slow output of the shelves gear 91 slow driven gear 11 of engagement, the output fast driven tooth of engagement of rapid gear 92
Wheel 12, slow driven gear 11 and fast driven gear 12 are arranged on back axle axle center 3.Thereby, the power of the output of motor 1 is by motor
Axle 2 is delivered on output shaft integrated clutch 5, and output shaft integrated clutch 5 transfers power to the clutch of V belt translation tooth again
Lid 6, the driving cog engagement driven gear 7 of clutch case 6, drives driving axle center 8 to rotate by driven gear 7；It is same in driving axle center 8
The step selection of ring 10 drives slow shelves gear 91 or rapid gear 92 to rotate, so that by the output slow driven gear of engagement of slow shelves gear 91
11 or the output fast driven gear 12 of engagement of rapid gear 92, reach power and be delivered on back axle axle center 3, back axle axle center 3 drives
Wheel 4 is rotated.
Shown in Fig. 1, in the present embodiment, the periphery of synchronous ring 10 is provided with stirs groove 101, stirs the over-assemble shift fork of groove 101
13, thereby shift fork 13 synchronous ring 10 is driven to select to drive slow shelves gear 91 or rapid gear 92 to rotate.
The present invention have manufacture, it is easy to assembly, the bodily form is small, power saving, multi-functional advantage, during work, clutch had
Protection is carried, reduces the load in motor start-up procedure, reduce the action time of high current in start-up course, and when work mechanism is super
When more, clutch can skid automatically, will not produce " vexed car " phenomenon and cause motor damages, and what reduction motor was subject to impacts,
Increase the service life, power saving.The slow shelves gear output slow driven gear of engagement, the rapid gear output fast driven gear of engagement, slowly from
Moving gear and fast driven gear are arranged on rear axle beam in the heart, and the structure is realized changing at a slow speed soon, and satisfaction is used.
The present invention is elaborated above in association with implementation method, only technology design and feature to illustrate the invention,
Its object is to allow person skilled in the art to understand present disclosure and be carried out, can not be limited with this of the invention
Protection domain, therefore all equivalent change or modifications done according to spirit of the invention, should all cover in protection model of the invention
In enclosing.
Claims (2)
1. motor-driven chassis drive mechanism, includes motor（1）, motor shaft（2）, back axle axle center（3）And wheel（4）, wheel（4）
Installed in back axle axle center（3）End, it is characterised in that：The motor（1）Linkage motor shaft（2）, motor shaft（2）The other end is connected with
Output shaft integrated clutch（5）, output shaft integrated clutch（5）On be combined with the clutch case of V belt translation tooth（6）, clutch case
（6）Driving cog engagement driven gear（7）, driven gear（7）It is assembled in driving axle center（8）On；The driving axle center（8）It is upper to go back
It is assembled with slow shelves gear（91）, rapid gear（92）And synchronous ring（10）；Slow shelves gear（91）The slow driven gear of output engagement
（11）, rapid gear（92）The fast driven gear of output engagement（12）, slow driven gear（11）With fast driven gear（12）It is arranged on
Back axle axle center（3）On；Thereby, motor（1）The power of output is by motor shaft（2）It is delivered to output shaft integrated clutch（5）On,
Output shaft integrated clutch（5）The clutch case of V belt translation tooth is transferred power to again（6）, clutch case（6）Driving cog nibble
Close driven gear（7）, by driven gear（7）Drive driving axle center（8）Rotate；Driving axle center（8）Upper synchronous ring（10）Selection band
Move slow shelves gear（91）Or rapid gear（92）Rotate, so that by slow shelves gear（91）The slow driven gear of output engagement（11）Or
Person's rapid gear（92）The fast driven gear of output engagement（12）, reach power and be delivered to back axle axle center（3）On, back axle axle center（3）
Driven wheel（4）Rotate.
2. motor-driven chassis drive mechanism according to claim 1, it is characterised in that：The synchronous ring（10）Periphery
It is provided with and stirs groove（101）, stir groove（101）Over-assemble shift fork（13）, thereby shift fork（13）Drive synchronous ring（10）To select band
Move slow shelves gear（91）Or rapid gear（92）Rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104520.0A CN106864228A (en) | 2017-02-24 | 2017-02-24 | Motor-driven chassis drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104520.0A CN106864228A (en) | 2017-02-24 | 2017-02-24 | Motor-driven chassis drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106864228A true CN106864228A (en) | 2017-06-20 |
Family
ID=59167766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710104520.0A Pending CN106864228A (en) | 2017-02-24 | 2017-02-24 | Motor-driven chassis drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106864228A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254196A (en) * | 2018-03-12 | 2019-09-20 | 北京华田汽车科技有限公司 | With the smooth distributed drive system framework of torque |
Citations (11)
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|---|---|---|---|---|
| CN101323261A (en) * | 2008-06-17 | 2008-12-17 | 力帆实业(集团)股份有限公司 | Small-sized pure electric automobile power assembly |
| US20110027105A1 (en) * | 2009-07-30 | 2011-02-03 | Zf Friedrichshafen Ag | Oil pump for an automatic transmission and control method thereto |
| US20120053011A1 (en) * | 2009-03-30 | 2012-03-01 | Yasuhiro Onomura | Power transmitting device for hybrid vehicle |
| CN102483100A (en) * | 2009-09-17 | 2012-05-30 | 博格华纳公司 | Electric vehicle three speed dual clutch transmission |
| US20120158233A1 (en) * | 2009-09-08 | 2012-06-21 | Tomoaki Makino | Motor drive apparatus for vehicle and motor vehicle |
| WO2012127655A1 (en) * | 2011-03-23 | 2012-09-27 | トヨタ自動車株式会社 | Vehicle drive apparatus |
| US20140311284A1 (en) * | 2013-04-18 | 2014-10-23 | Jilin University | Hybrid power driving device for vehicle and control method thereof |
| US20150011351A1 (en) * | 2012-02-29 | 2015-01-08 | Auburn Gear, Inc. | Multispeed drive unit |
| US20160084350A1 (en) * | 2014-09-23 | 2016-03-24 | Hyundai Motor Company | Transmission for vehicle |
| CN105485261A (en) * | 2016-01-19 | 2016-04-13 | 重庆康昌机械制造有限公司 | Dual-power multifunctional stress application gearbox |
| CN206537131U (en) * | 2017-02-24 | 2017-10-03 | 重庆康昌机械制造有限公司 | Motor-driven chassis drive mechanism |
-
2017
- 2017-02-24 CN CN201710104520.0A patent/CN106864228A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323261A (en) * | 2008-06-17 | 2008-12-17 | 力帆实业(集团)股份有限公司 | Small-sized pure electric automobile power assembly |
| US20120053011A1 (en) * | 2009-03-30 | 2012-03-01 | Yasuhiro Onomura | Power transmitting device for hybrid vehicle |
| US20110027105A1 (en) * | 2009-07-30 | 2011-02-03 | Zf Friedrichshafen Ag | Oil pump for an automatic transmission and control method thereto |
| US20120158233A1 (en) * | 2009-09-08 | 2012-06-21 | Tomoaki Makino | Motor drive apparatus for vehicle and motor vehicle |
| CN102483100A (en) * | 2009-09-17 | 2012-05-30 | 博格华纳公司 | Electric vehicle three speed dual clutch transmission |
| WO2012127655A1 (en) * | 2011-03-23 | 2012-09-27 | トヨタ自動車株式会社 | Vehicle drive apparatus |
| US20150011351A1 (en) * | 2012-02-29 | 2015-01-08 | Auburn Gear, Inc. | Multispeed drive unit |
| US20140311284A1 (en) * | 2013-04-18 | 2014-10-23 | Jilin University | Hybrid power driving device for vehicle and control method thereof |
| US20160084350A1 (en) * | 2014-09-23 | 2016-03-24 | Hyundai Motor Company | Transmission for vehicle |
| CN105485261A (en) * | 2016-01-19 | 2016-04-13 | 重庆康昌机械制造有限公司 | Dual-power multifunctional stress application gearbox |
| CN206537131U (en) * | 2017-02-24 | 2017-10-03 | 重庆康昌机械制造有限公司 | Motor-driven chassis drive mechanism |
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| 刘清等: "汽车手动换挡变速演示台的研制", 《山东工业技术》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254196A (en) * | 2018-03-12 | 2019-09-20 | 北京华田汽车科技有限公司 | With the smooth distributed drive system framework of torque |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |