CN2537594Y - Gear shifting device for heavy car AMT automatic gearbox - Google Patents
Gear shifting device for heavy car AMT automatic gearbox Download PDFInfo
- Publication number
- CN2537594Y CN2537594Y CN 02233855 CN02233855U CN2537594Y CN 2537594 Y CN2537594 Y CN 2537594Y CN 02233855 CN02233855 CN 02233855 CN 02233855 U CN02233855 U CN 02233855U CN 2537594 Y CN2537594 Y CN 2537594Y
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- China
- Prior art keywords
- block selecting
- gearshift
- oil cylinder
- utility
- model
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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.)
- Expired - Fee Related
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- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000017105 transposition Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
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- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model relates to a gear shifting device for a heavy car mechanical gear box electronic automatic controller. At present, the operations of buses in big cities develop toward automation because of the increasingly rigorous requests of vehicular discharge in cities. The utility model combines an electromagnetic valve set and a select shift oil cylinder to an integral modular unit through an integrated runner plate which is composed of an upper plate and a lower plate. The two sets of oil cylinders drive lever mechanisms respectively to realize automatic gear shifting movement of the gear box of heavy machines. Due to the adoption of the proposal, the utility model can be neatly matched with different kinds of mechanical gear boxes. The utility model enhances reliability and processing performance.
Description
Technical field:
The utility model is a kind of heavy motor vehicle mechanical gear box electronic automatic controller gearshift actuator.
Background technology:
At present, owing to the increasingly stringent requirement of the vehicular discharge that is travelled in the city, impel the manipulation gearshift of city motorcoach to develop to automation direction.And present domestic self shifter motorcoach adopts the automatic transmission with hydraulic torque converter (AT) of the hydraulic moment changeable step planetary gear case of maturation abroad usually.This installation cost height, oil consumption are big, the moment of torsion that transmits is limited, can not satisfy the requirement of present city bus development, and the utility model, the integrated runner plate by upper and lower plate is formed connects into an integral module to electromagnetic valve group and two group oil cylinders, a large amount of connection copper pipes has been cancelled in the unit, two group oil cylinders promote leverage respectively, realize the gear selecting and the gearshift action of heavy-duty machinery change speed gear box, form a control module simultaneously.
The utility model comprises one group of hydraulic control unit, and the block selecting lever system and the system that changes lever that realizes the horizontal direction angular transposition that horizontal motion are become perpendicular movement, and the side is connected with the block selecting lever for changing lever of groove.
Heavy goods vehicles AMT automatic transmission with hydraulic torque converter is characterised in that with the gearshift actuator, the integrated runner plate of forming by upper and lower plate, by hollow screw block selecting oil cylinder and gearshift oil cylinder are connected the integrated runner plate back side, by hollow screw electromagnetic valve group is connected the front of integrated runner plate, block selecting oil cylinder, change oil oil cylinder and control cock is combined into modularization integral body by integrated runner plate.
Summary of the invention
The utility model is to be connected support with the mechanical gear box bonded assembly.By the integrated runner plate that upper plate, lower plate are formed, positive by hollow screw connection electromagnetic valve group.Reverse side connects block selecting oil cylinder and gearshift oil cylinder by hollow screw, and the block selecting oil cylinder is connected with being connected corresponding two holes of support with the front end of gearshift oil cylinder, locatees by stopping screw.The block selecting shift fork is held the block selecting piston rod tightly, and the block selecting shift fork is stuck on the block selecting axle, and one on block selecting lever is connected with the block selecting axle, and an end is contained on the block selecting lever shaft, and the block selecting shifting block is held the block selecting lever shaft tightly.Selector fork is held the range piston bar tightly.The I shape locating bush is housed on the selector fork, guarantees that selector fork keeps level attitude, the gearshift axle is contained in gearshift shifting block front end, and the gearshift shifting block other end is connected with mechanical gear box shifting axle, and the lateral groove of the shifting block of shifting gears simultaneously is connected with the block selecting shifting block.The left-hand rotation angle α of gearshift shifting block
1, entering 1,3,5 retainings, right turn angle is α
2, enter R, 2,4 retainings.
Owing to adopt such scheme, runner plate and electromagnetic valve group and oil cylinder are formed modularization integral body, have cancelled a large amount of oil pipes that adopt of common hydraulic efficiency pressure system, can mate dissimilar mechanical gear boxes flexibly, have improved reliability and manufacturability.Make the transmitting large torque Automatic Transmission can be widely used in various motorcoachs and bogie.
Description of drawings:
Fig. 1 is a front view of the present utility model
Fig. 2 is an A-A cutaway view of the present utility model
As shown in Figure 1: the utility model to be to be connected support 14 with mechanical speed change casing 8 bonded assemblys, by upper plate 20, and the integrated runner plate that lower plate 16 is formed.Positive reverse side connects block selecting oil cylinder 2 and gearshift oil cylinder 11 by hollow screw 1 by hollow screw 22 connection electromagnetic valve group 12, and gear selecting oil cylinder 19 is connected with being connected support 14 corresponding two holes with the front end of the oil cylinder 11 of shifting gears, by stopping screw 23 location.Block selecting shift fork 3 is held block selecting piston rod 18 tightly, and block selecting shift fork 3 is stuck on the block selecting axle 15, and block selecting lever 4 one ends are connected with block selecting axle 15, and an end is contained on the block selecting lever shaft 17.Block selecting shifting block 5 is held block selecting lever shaft 17 tightly.Selector fork 10 is held gear shift piston rod 19 tightly, I shape locating bush 9 is housed on the selector fork 10, guarantee that selector fork 10 keeps level attitude, gearshift axle 13 is contained in gearshift shifting block 6 front ends, gearshift shifting block 6 other ends are connected with choosing, the gearshift axle 7 of mechanical gear box 8, and the lateral groove of the shifting block 6 of shifting gears simultaneously is connected with block selecting shifting block 5.Left-hand rotation angle by gearshift shifting block 6 shown in Figure 2 is α
1, entering 1,3,5 retainings, right turn angle is α
2, enter R, 2,4 retainings.The longitudinal travel position 21 of shifting axle 7 is the block selecting displacement state.
Claims (4)
1, a kind of heavy goods vehicles AMT automatic transmission with hydraulic torque converter gearshift actuator, comprise one group of hydraulic control unit and the system that changes lever that horizontal motion is become the block selecting lever system and the realization horizontal direction angular transposition of perpendicular movement, the block selecting lever system is connected for changing lever of groove with the side, it is characterized in that, the integrated runner plate of forming by upper and lower plate, by hollow screw block selecting oil cylinder and gearshift oil cylinder are connected the integrated runner plate back side, electromagnetic valve group are connected integrated runner plate front by hollow screw.
2, heavy goods vehicles AMT automatic transmission with hydraulic torque converter according to claim 1 is equipped with the I shape locating bush with the gearshift actuator on the gearshift shifting block.
3, heavy goods vehicles AMT automatic transmission with hydraulic torque converter according to claim 1 gearshift actuator, the block selecting oil cylinder is connected with being connected corresponding two holes of support with the front end of gearshift oil cylinder, locatees by stopping screw.
4, heavy goods vehicles AMT automatic transmission with hydraulic torque converter according to claim 1 gearshift actuator, the block selecting shift fork is held the block selecting piston rod tightly, and selector fork is held the range piston bar tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233855 CN2537594Y (en) | 2002-05-18 | 2002-05-18 | Gear shifting device for heavy car AMT automatic gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233855 CN2537594Y (en) | 2002-05-18 | 2002-05-18 | Gear shifting device for heavy car AMT automatic gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537594Y true CN2537594Y (en) | 2003-02-26 |
Family
ID=33708886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233855 Expired - Fee Related CN2537594Y (en) | 2002-05-18 | 2002-05-18 | Gear shifting device for heavy car AMT automatic gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537594Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313739C (en) * | 2004-03-03 | 2007-05-02 | 上海盈达信汽车电子有限公司 | Combined module for mechanical transmission case control |
| CN101975270A (en) * | 2010-11-04 | 2011-02-16 | 上海意昂汽车电子有限公司 | Electronic control hydraulic automatic gear shifting |
| CN102213311A (en) * | 2011-05-25 | 2011-10-12 | 上海意昂汽车电子有限公司 | Hydraulic automatic shift module of transmission |
| CN101743416B (en) * | 2007-06-16 | 2014-09-10 | 舍弗勒技术有限两合公司 | Gear-shifting device |
| CN104458249A (en) * | 2014-12-01 | 2015-03-25 | 上海汽车变速器有限公司 | Transmission automatic gear selecting and shifting mechanism for automatic transmission calibration table |
-
2002
- 2002-05-18 CN CN 02233855 patent/CN2537594Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313739C (en) * | 2004-03-03 | 2007-05-02 | 上海盈达信汽车电子有限公司 | Combined module for mechanical transmission case control |
| CN101743416B (en) * | 2007-06-16 | 2014-09-10 | 舍弗勒技术有限两合公司 | Gear-shifting device |
| CN101975270A (en) * | 2010-11-04 | 2011-02-16 | 上海意昂汽车电子有限公司 | Electronic control hydraulic automatic gear shifting |
| CN101975270B (en) * | 2010-11-04 | 2013-09-25 | 大久（天津）科技有限公司 | Electronic control hydraulic automatic gear shifting system |
| CN102213311A (en) * | 2011-05-25 | 2011-10-12 | 上海意昂汽车电子有限公司 | Hydraulic automatic shift module of transmission |
| CN102213311B (en) * | 2011-05-25 | 2014-03-19 | 大久（天津）科技有限公司 | Hydraulic automatic shift module of transmission |
| CN104458249A (en) * | 2014-12-01 | 2015-03-25 | 上海汽车变速器有限公司 | Transmission automatic gear selecting and shifting mechanism for automatic transmission calibration table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI YINGDAXIN AUTOMOBILE ELECTRONIC CO.,LTD. Free format text: FORMER NAME OR ADDRESS: OUYANG KANGMEI |
|
| CP03 | Change of name, title or address |
Address after: 201712 No. 5458, Zhao Zhao Road, Qingpu District, Shanghai Patentee after: Shanghai Yingdaxin Automotive Electronic Co., Ltd. Address before: 400016 Daping Changjiang Road 217, No. two, Chongqing, 3-1 Patentee before: Ouyang Kangmei |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20080916 Pledge (preservation): Preservation |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20090316 Pledge (preservation): Preservation registration |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030226 Termination date: 20100518 |