CN107420495A - The rearmounted shift gearbox of multifunctional motor-driven - Google Patents
The rearmounted shift gearbox of multifunctional motor-driven Download PDFInfo
- Publication number
- CN107420495A CN107420495A CN201710668726.6A CN201710668726A CN107420495A CN 107420495 A CN107420495 A CN 107420495A CN 201710668726 A CN201710668726 A CN 201710668726A CN 107420495 A CN107420495 A CN 107420495A
- Authority
- CN
- China
- Prior art keywords
- gear
- oil pump
- driven
- speed change
- shaft
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 31
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
- F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
- F16H3/30—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The rearmounted shift gearbox of multifunctional motor-driven of the present invention, on motor output power to input shaft, input shaft over-assemble has driving gear, oil pump drive gear and combination gear, combination gear selection engagement driving gear and oil pump drive gear；Unidirectional driven gear on driving gear engagement gear-shift shaft, the speed change driven gear on speed change driving gear engagement output shaft on gear-shift shaft, the retroversions driving gear on gear-shift shaft is by falling back the retroversion driven gear fallen back on output gear connection output shaft on axle；Output connection gear connection back axle on output shaft, back axle export power to wheel；Transmission synchronization ring selection connection speed change driven gear or retroversion driven gear on output shaft；Oil pump drive gear engages oil pump driven gear, and oil pump driven gear connects the main shaft of oil pump.Speed change and oil pressure one are realized, simplifies electric vehicle structure, reduces cost of manufacture, reduces the impact that motor is subject to, rearmounted installation, manipulation is easy, safety.
Description
Technical field
The present invention relates to vehicle transmission gear technical field, more particularly, to gearbox technical field.
Background technology
With the development of science and technology, electric car has the advantages of low-carbon environment-friendly, economy.Gearbox is normal in system of vehicle transmission
The device seen, realize that Vehicle Speed changes, such as high speed, low speed and reinforcing change.However, vehicle traveling has advance and fallen
Pattern is moved back, and the vehicle having lifts in order to facilitate wagon box, is typically provided hydraulic oil pump system, hydraulic oil pump system is by independent
Motor drive mechanism operation, thereby results in vehicle structure complication, and cost of manufacture is high.
Therefore, the spirit that the applicant adheres to research and innovation, kept on improving, using professional eye and professional knowledge, grinds
Study carefully and a kind of rearmounted shift gearbox of multifunctional motor-driven, 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 rearmounted shift gearbox of multifunctional motor-driven, energy
Realize that speed change is advanced or fallen back under motor driving, and be combined with oil pressure actuated, simplify electric vehicle structure, reduce cost of manufacture.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that：
The rearmounted shift gearbox of multifunctional motor-driven, includes motor, on the motor output power to input shaft, on the input shaft
Driving gear, oil pump drive gear and combination gear, combination gear selection engagement driving gear and oil pump drive gear are assembled with,
So as to which the power realized on input shaft is delivered to driving gear or oil pump drive gear；
The driving gear engages unidirectional driven gear, and the unidirectional driven gear is assembled on gear-shift shaft, also group on the gear-shift shaft
Equipped with speed change driving gear and driving gear is fallen back, the speed change driven gear on speed change driving gear engagement output shaft, falls back master
Moving gear engagement falls back the retroversion output gear on axle, falls back the retroversion driven gear on output gear engagement output shaft；It is described
Output connection gear and transmission synchronization ring are additionally provided with output shaft；Connection gear connection back axle is exported, back axle exports power to wheel
Son；The transmission synchronization ring selection connection speed change driven gear falls back driven gear, so as to realize that the power on gear-shift shaft passes
It is delivered on output shaft and is used to advance or fall back；
The oil pump drive gear engages oil pump driven gear, and oil pump driven gear connects the main shaft of oil pump.
In such scheme, the driving gear and oil pump drive gear are provided with corresponding internal tooth engagement gear, with reference to
Gear is assembled on input shaft by keyway arrangements.
In such scheme, the gear-shift shaft over-assemble has three speed change driving gears, and three speed change driving gears are right respectively
Three speed change driven gears on output shaft should be engaged, are connected between two speed change driven gears by a transmission synchronization ring selection
Connect, select to connect by another transmission synchronization ring between another speed change driven gear and retroversion driven gear.
Present invention optimization speed changing structure, it can realize that speed change is advanced and fallen back under motor driving, under the conditions of different road conditions,
Give full play to the power of motor.Engagement oil pump drive gear is also selected by combination gear on input shaft, so as to realize input shaft
On power be delivered on oil pump drive gear, for driving hydraulic oil pump, realize speed change and oil pressure one, simplify electric car knot
Structure, cost of manufacture is reduced, and shift is smooth, reduces shift structural wear, reduces the impact that motor is subject to, and it is negative to reduce motor work
Carry, increase the service life, power saving.Rearmounted installation, for being connected to vehicle rear axle, manipulation is easy, safety.
Brief description of the drawings：
Accompanying drawing 1 is that power of the present invention transmits preferred embodiment structural representation.
Embodiment：
Design, concrete structure and the caused technique effect of the present invention are described further below with reference to accompanying drawing, with abundant
Ground understands the purpose of the present invention, feature and effect.
As shown in fig.1, being present pre-ferred embodiments structural representation, a kind of relevant multifunctional motor-driven of the present invention is rearmounted
Shift gearbox, include motor 1, the motor 1 exports power to input shaft 2, and the over-assemble of input shaft 2 has driving gear
21st, oil pump drive gear 22 and combination gear 23, the selection of combination gear 23 engagement driving gear 21 and oil pump drive gear 22, from
And realize the power on input shaft 2 and be delivered to driving gear 21 or oil pump drive gear 22.The driving gear 21 engages unidirectionally
Driven gear 31, unidirectional driven gear 31 are isolated with power, prevent motor from being impacted.The unidirectional driven gear 31 is assembled in
On gear-shift shaft 3, speed change driving gear 32 is also assembled with the gear-shift shaft 3 and falls back driving gear 33, speed change driving gear 32 is nibbled
Close the speed change driven gear 41 on output shaft 4；The retroversion output gear 71 on the engagement retroversion axle 7 of driving gear 33 is fallen back, is fallen back
Output gear 71 engages the retroversion driven gear 42 on output shaft 4.Output connection gear 43 is additionally provided with the output shaft 4 and is become
The synchronous ring 44 of speed.Export connection gear 43 and connect back axle 5, back axle 5 exports power to wheel 6.The transmission synchronization ring 44 selects
Connect speed change driven gear 41 or fall back driven gear 42, be used for so as to realize the power on gear-shift shaft 3 to be delivered on output shaft 4
Advance or fall back.The oil pump drive gear 22 engages oil pump driven gear 81, and oil pump driven gear 81 connects the master of oil pump 8
Axle.
The present invention can realize that speed change is advanced and fallen back, and under the conditions of different road conditions, gives full play to motor under the driving of motor 1
Power.Selection engagement oil pump drive gear 22 is also taken turns by conjunction gear 23 on input shaft 2, so as to realize the power on input shaft
It is delivered on oil pump drive gear 22, for driving hydraulic oil pump, realizes speed change and oil pressure one, simplify electric vehicle structure, drop
Low cost of manufacture, and shift is smooth, reduces shift structural wear, reduces the impact that motor is subject to, and reduces motor workload, prolongs
Long life, power saving.Rearmounted installation, for being connected to vehicle rear axle, manipulation is easy, safety.
In embodiment shown in Fig. 1, the driving gear 21 and oil pump drive gear 22 are provided with corresponding internal tooth engagement knot
Gear 23 is closed, combination gear 23 is assembled on input shaft 2 by keyway arrangements, and combination gear 23 manually shift fork mode can select
Joggleword is selected, it is simple in construction, it is easy to operate.The over-assemble of gear-shift shaft 3 has three speed change driving gears 32, three speed change masters
Moving gear 32 is engaged three speed change driven gears 41 on output shaft 4 respectively, by one between two speed change driven gears 41
The individual selection of transmission synchronization ring 44 connection, by another speed-changing same between another speed change driven gear 41 and retroversion driven gear 42
Walk the selection connection of ring 44.
During present invention work：
First, speed change is advanced
Motor 1 exports power to input shaft 2, engagement driving gear 21 is selected by combination gear 23, so as to realize input shaft 2
On power be delivered on driving gear 21, driving gear 21 engages unidirectional driven gear 31, so as to transfer power to shift
On axle 3, the speed change driving gear 32 on gear-shift shaft 3 engages the speed change driven gear 41 on output shaft 4, at this moment passes through transmission synchronization
The selection connection speed change of ring 44 driven gear 41, you can transfer power on output shaft 4, output shaft 4 is again by exporting tooth connection
The connection back axle 5 of wheel 43, back axle 5 export power to wheel 6, realize traveling.During work, the different works of speed change driven gear 41 is converted
Make, you can reach speed change advance.
2nd, speed change is fallen back
Motor 1 exports power to input shaft 2, engagement driving gear 21 is selected by combination gear 23, so as to realize input shaft 2
On power be delivered on driving gear 21, driving gear 21 engages unidirectional driven gear 31, so as to transfer power to shift
On axle 3, the retroversion output gear 71 fallen back on the engagement retroversion axle 7 of driving gear 33 on gear-shift shaft 3, fall back output gear 71 and nibble
The retroversion driven gear 42 on output shaft 4 is closed, at this moment selects connection to fall back driven gear 42 by transmission synchronization ring 44, you can will
Power is delivered on output shaft 4, and output shaft 4 connects back axle 5 by exporting connection gear 43 again, and back axle 5 exports power to wheel
6, you can reach speed change retroversion.
3rd, operation of oil pump
Motor 1 exports power to input shaft 2, and engagement oil pump drive gear 22 is selected by combination gear 23, defeated so as to realize
Enter the power on axle 2 and be delivered to oil pump drive gear 22, oil pump drive gear 22 engages oil pump driven gear 81, oil pump driven tooth
The main shaft of the connection oil pump 8 of wheel 81, is achieved in motor 1 and drives operation of oil pump.
The present invention is elaborated above in association with embodiment, only technical concepts and features to illustrate the invention,
Its object is to allow person skilled in the art to understand present disclosure and be carried out, it can not limit the present invention's with this
Protection domain, therefore all equivalent change or modifications done according to spirit of the invention, it should all cover the protection model in the present invention
In enclosing.
Claims (3)
1. the rearmounted shift gearbox of multifunctional motor-driven, includes motor（1）, it is characterised in that：The motor（1）Output power arrives
Input shaft（2）On, the input shaft（2）Over-assemble has driving gear（21）, oil pump drive gear（22）And combination gear（23）, knot
Close gear（23）Selection engagement driving gear（21）And oil pump drive gear（22）, so as to realize input shaft（2）On power pass
It is delivered to driving gear（21）Or oil pump drive gear（22）；
The driving gear（21）Engage unidirectional driven gear（31）, the unidirectional driven gear（31）It is assembled in gear-shift shaft（3）On,
The gear-shift shaft（3）On be also assembled with speed change driving gear（32）And fall back driving gear（33）, speed change driving gear（32）Engagement
Output shaft（4）On speed change driven gear（41）, fall back driving gear（33）Engagement falls back axle（7）On retroversion output gear
（71）, fall back output gear（71）Engage output shaft（4）On retroversion driven gear（42）；The output shaft（4）On be additionally provided with
Export connection gear（43）And transmission synchronization ring（44）；Export connection gear（43）Connect back axle（5）, back axle（5）Export power
To wheel（6）；The transmission synchronization ring（44）Selection connection speed change driven gear（41）Or fall back driven gear（42）, so as to real
Existing gear-shift shaft（3）On power be delivered to output shaft（4）It is upper to be used to advance or fall back；
The oil pump drive gear（22）Engage oil pump driven gear（81）, oil pump driven gear（81）Connect oil pump（8）Master
Axle.
2. the rearmounted shift gearbox of multifunctional motor-driven according to claim 1, it is characterised in that：The driving gear（21）
And oil pump drive gear（22）It is provided with corresponding internal tooth engagement gear（23）, combination gear（23）Assembled by keyway arrangements
In input shaft（2）On.
3. the rearmounted shift gearbox of multifunctional motor-driven according to claim 1, it is characterised in that：The gear-shift shaft（3）On
It is assembled with three speed change driving gears（32）, three speed change driving gears（32）Output shaft is engaged respectively（4）On three
Speed change driven gear（41）, two speed change driven gears（41）Between by a transmission synchronization ring（44）Selection connection, another
Speed change driven gear（41）With falling back driven gear（42）Between by another transmission synchronization ring（44）Selection connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668726.6A CN107420495A (en) | 2017-08-08 | 2017-08-08 | The rearmounted shift gearbox of multifunctional motor-driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668726.6A CN107420495A (en) | 2017-08-08 | 2017-08-08 | The rearmounted shift gearbox of multifunctional motor-driven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107420495A true CN107420495A (en) | 2017-12-01 |
Family
ID=60437536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710668726.6A Pending CN107420495A (en) | 2017-08-08 | 2017-08-08 | The rearmounted shift gearbox of multifunctional motor-driven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107420495A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817340A (en) * | 2024-03-03 | 2024-04-05 | 无锡仓佑汽车配件有限公司 | Gearbox oil pump assembly equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5603241A (en) * | 1994-06-24 | 1997-02-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle transmission system capable of simultaneous slipping of frictional coupling devices disposed in different gear trains between input and output shafts |
| JP2004069030A (en) * | 2002-08-09 | 2004-03-04 | Fuji Heavy Ind Ltd | Automatic transmission |
| US20040045384A1 (en) * | 2002-07-05 | 2004-03-11 | Yoshiaki Hori | Transmission |
| US20070012128A1 (en) * | 2005-07-15 | 2007-01-18 | David Janson | Dual input automatic transaxle |
| US20070281815A1 (en) * | 2006-05-31 | 2007-12-06 | Sauer-Danfoss Inc. | Hydrostatic mechanical gearbox |
| CN102416862A (en) * | 2010-09-26 | 2012-04-18 | 比亚迪股份有限公司 | Driving system of electric vehicle |
| CN103573856A (en) * | 2012-08-06 | 2014-02-12 | 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 | Step-variable transmission for a motor vehicle |
| CN104302403A (en) * | 2012-04-25 | 2015-01-21 | 德世原动力技术有限两合公司 | Driving device and work machine device |
| US20160017958A1 (en) * | 2014-07-18 | 2016-01-21 | Uvic Industry Partnerships Inc. | Electric drive system with a novel dual-clutch transmission |
| CN106958627A (en) * | 2017-04-27 | 2017-07-18 | 红河红冠科技有限公司 | High-performance New energy electric multi-speed transmission |
| CN207093683U (en) * | 2017-08-08 | 2018-03-13 | 重庆康昌机械制造有限公司 | The rearmounted shift gearbox of multifunctional motor-driven |
-
2017
- 2017-08-08 CN CN201710668726.6A patent/CN107420495A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5603241A (en) * | 1994-06-24 | 1997-02-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle transmission system capable of simultaneous slipping of frictional coupling devices disposed in different gear trains between input and output shafts |
| US20040045384A1 (en) * | 2002-07-05 | 2004-03-11 | Yoshiaki Hori | Transmission |
| JP2004069030A (en) * | 2002-08-09 | 2004-03-04 | Fuji Heavy Ind Ltd | Automatic transmission |
| US20070012128A1 (en) * | 2005-07-15 | 2007-01-18 | David Janson | Dual input automatic transaxle |
| US20070281815A1 (en) * | 2006-05-31 | 2007-12-06 | Sauer-Danfoss Inc. | Hydrostatic mechanical gearbox |
| CN102416862A (en) * | 2010-09-26 | 2012-04-18 | 比亚迪股份有限公司 | Driving system of electric vehicle |
| CN104302403A (en) * | 2012-04-25 | 2015-01-21 | 德世原动力技术有限两合公司 | Driving device and work machine device |
| CN103573856A (en) * | 2012-08-06 | 2014-02-12 | 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 | Step-variable transmission for a motor vehicle |
| US20160017958A1 (en) * | 2014-07-18 | 2016-01-21 | Uvic Industry Partnerships Inc. | Electric drive system with a novel dual-clutch transmission |
| CN106958627A (en) * | 2017-04-27 | 2017-07-18 | 红河红冠科技有限公司 | High-performance New energy electric multi-speed transmission |
| CN207093683U (en) * | 2017-08-08 | 2018-03-13 | 重庆康昌机械制造有限公司 | The rearmounted shift gearbox of multifunctional motor-driven |
Non-Patent Citations (2)
| Title |
|---|
| 王洪亮等: "越野车辆的自动变速***", 《北京理工大学学报》 * |
| 田兵: "久保田半喂入联合收割机液压传动器(HST)的故障诊断和排除", 《浙江农村机电》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817340A (en) * | 2024-03-03 | 2024-04-05 | 无锡仓佑汽车配件有限公司 | Gearbox oil pump assembly equipment |
| CN117817340B (en) * | 2024-03-03 | 2024-05-24 | 无锡仓佑汽车配件有限公司 | Gearbox oil pump assembly equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106321744B (en) | The electronic automobile-used bi-motor two of one kind keeping off gearbox and its shift control method | |
| CN102673372A (en) | Power assembly system of ISG (integrated starter and generator) type parallel hybrid electric vehicle and control method | |
| CN101941435A (en) | Electric vehicle automatic transmission system and method | |
| CN109263454B (en) | Gear shifting control method of double-motor transverse electric drive axle assembly system | |
| CN204623112U (en) | A kind of hybrid electric drive system | |
| CN103818230A (en) | AMT clutch control system and method of single-shaft parallel hybrid electric vehicle | |
| CN102121521A (en) | Mechanical type automatic gear shifting speed-changing box for vehicle | |
| CN106869062A (en) | A kind of hybrid power sweeping machine and its driving force switching system | |
| CN109968972A (en) | The rear axle assy and process for gear of electronic integrated vehicle automatic shifting transmission | |
| CN107869562A (en) | A kind of compound double-impeller torque converter | |
| CN106907433A (en) | A kind of dual input shaft transmission system in parallel and its shift control method | |
| CN107420495A (en) | The rearmounted shift gearbox of multifunctional motor-driven | |
| CN101830171A (en) | Power assembly of electric automobile | |
| CN207093683U (en) | The rearmounted shift gearbox of multifunctional motor-driven | |
| CN105691181A (en) | BSG hybrid power system with drive motor additionally arranged on output shaft of gearbox | |
| CN205877090U (en) | Actuating system of bi -motor biax input gearbox | |
| CN206478177U (en) | A kind of horizontal pure electrical drive power system of automobile-used twin shaft | |
| CN104541091A (en) | Shift control and method | |
| CN107781411A (en) | A kind of AMT speed changers, hybrid power assembly structure and its control method | |
| CN103978885A (en) | Load vehicle and hybrid power system thereof | |
| CN202022095U (en) | Mechanical type automatic gear shifting gearbox used for a vehicle | |
| CN204367870U (en) | Relay combination drive automatic transmission with hydraulic torque converter | |
| CN106763554A (en) | A kind of horizontal pure electrical drive power system of automobile-used twin shaft | |
| CN201824874U (en) | Three-gear variable speed power device for electric vehicle | |
| CN106594190A (en) | Double input shaft transmission system and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |