CN201963857U - Gear selecting and shifting mechanism of automatic mechanical transmission (AMT) - Google Patents
Gear selecting and shifting mechanism of automatic mechanical transmission (AMT) Download PDFInfo
- Publication number
- CN201963857U CN201963857U CN2010205408457U CN201020540845U CN201963857U CN 201963857 U CN201963857 U CN 201963857U CN 2010205408457 U CN2010205408457 U CN 2010205408457U CN 201020540845 U CN201020540845 U CN 201020540845U CN 201963857 U CN201963857 U CN 201963857U
- Authority
- CN
- China
- Prior art keywords
- block
- push
- gear
- selecting
- motor
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a gear selecting and shifting mechanism of an automatic mechanical transmission (AMT), which at least comprises a shell, a gear selecting assembly and a gear pushing assembly, wherein the gear pushing assembly comprises a gear pushing motor, a gear pushing motor connecting plate, a gear pushing motor end cover, a gear pushing driving gear, a gear pushing driven gear, a gear pushing shaft, a key pin, a gear pushing connecting rod, a gear pushing sensor and a seal ring; the gear selecting assembly comprises a gear selecting motor, a gear selecting motor connecting plate, a gear selecting shaft, an elastic pin, a gear selecting rocker arm, a sensor seat, a cushion block and a gear selecting sensor; one ends of the gear selecting shaft and the gear pushing driving gear are connected with the sensors after being milled to be flat; and the gear selecting motor, the gear selecting shaft, the gear pushing motor, the gear pushing shaft and a displacement sensor are respectively integrated on the shell by the gear selecting and shifting mechanism of the AMT. The gear selecting and shifting mechanism has a modular design, a simple structure and simplicity and convenience in installation, and is beneficial to the general arrangement of a whole vehicle, and the service life of a transmission system part is prolonged.
Description
Technical field
The utility model relates to a kind of vehicle AMT automatic transmission gear shift mechanism, belongs to machinery manufacturing technology field.
Background technique
Vehicle speed variation control roughly is divided into traditional mechanical formula gear-shift transmission, hydraulic automatic speed variator (AT) and steel-belt type stepless speed variator (CVT).Traditional mechanical formula gear-shift transmission has the transmission efficiency height, cost is low, simple in structure, but this speed changer exists the gearshift difficulty, driver's level has considerable influence to the automobile running performance, and makes the driver be easy to fatigue, is unfavorable for safe driving.Therefore both at home and abroad R﹠D institution wishes to realize automation on efficient height, traditional mechanical formula gear-shift transmission simple in structure, for example Jilin University of Science and Technology, Beijing Institute of Technology etc. carry out the research and development of step type automatic speed changer for machine (AMT) in succession, have 90108874,90209578,90220078,94203001,94211593,94221119,95206659,95223673 etc. according to examination patent family application number, but have the still unsolved difficult problem of hydraulic control.
The purpose of this utility model is at the deficiencies in the prior art, do not change its existing structure of original manual transmission, install a cover electric shifter additional and replace former car and gear shift operating rod, transform with modern electronic technology, reasonably control automatically, realize vehicle self shifter function, both kept strong points such as original gear transmission efficiency height, cost are low, the self-shifting advantage of hydraulic automatic speed variator is arranged again; Realize manual and the dynamic switching function of self-shifting, make maneuverability pattern simple and reliable, improve travel safety, car load has better cornering ability.
The model utility content
The purpose of this utility model is at the deficiencies in the prior art, provide a kind of electric shifter to make it can in the self shifter control system, solve block selecting and gearshift orientation problem, and solved traditional gear shift operation gearshift difficulty, the easy driving fatigue problem of driver, prolong the operating life of speed changer, mechanical structure is simple and reliable.
The utility model is achieved by the following technical solution:
A kind of AMT automatic transmission gear shift mechanism, it is made up of housing 12, block selecting assembly, push and block assembly at least; The push and block assembly is made up of push and block motor 5, push and block connecting plate for electric motor 7, push and block electric motor end cap 17, push and block driving gear 18, push and block driven gear 22, push and block axle 26, key pin 25, push and block connecting rod 27, push and block sensor 6, seal ring 24; The block selecting assembly is made up of block selecting motor 13, block selecting connecting plate for electric motor 30, block selecting axle 28, resilient key 33, block selecting rocking arm 32, sensor holder 16, cushion block 31, block selecting sensor 10; It is characterized in that: locating stud 36 is set in the positioning pin hole that speed changer body 1 and housing 12 be provided with; Seal ring 24 is set in the seal groove that housing 12 is provided with; Push and block axle 26 is connected with push and block driven gear 22 splines and is fixing with pin 23, and push and block axle 26 the other ends are connected with push and block connecting rod 27 usefulness flat keys 25; Push and block driving gear 21 is connected with push and block motor worm gear 18 splines, and push and block driving gear 21 1 end mills one are flat to be connected with push and block sensor 6; Push and block driven gear 22 is set as the tooth fan shape; Block selecting axle 28 1 ends are connected with block selecting motor worm gear 34 splines, and mill in the end and flatly to be connected with block selecting sensor 10; Block selecting axle 28 the other ends and 33 lockings of block selecting rocking arm 32 usefulness spring pin; Reverse gear locking spring 36 and packing ring 37 is installed on the axle that housing 12 is provided with; On push and block rocking arm 27, be provided with push and block pin 38; Push and block rocking arm 27, block selecting rocking arm 32, push and block connecting rod 14 usefulness are sold through joint efforts and 35 are serially connected; Block selecting motor 13 is fixed with block selecting connecting plate for electric motor 30, housing 12 usefulness motor screws 8; Push and block motor 5 is fixed with push and block connecting plate for electric motor 7, housing 12 usefulness connecting plate screws 9; Housing 12 is fixing with speed changer body 1 usefulness housing screw 11; Block selecting sensor 10, push and block sensor 6 usefulness sensor screws 3, packing ring 4 are connected and fixed.
The utility model has following advantage with comparing of prior art: use motor to be used as power simple and reliable, controlling unit is few, in control, can locate rapidly, prevent that sensor in time feeds back drive range information and gives control system in the over control of the interference generation of external force vibrations.
Description of drawings
Accompanying drawing 1 is that AMT automatic transmission gear shift mechanism uses plan view of the present utility model.
Accompanying drawing 2 is A-A sectional views in accompanying drawing 1 view.
Accompanying drawing 3 is B-B sectional views in accompanying drawing 1 view.
Accompanying drawing 4 be in accompanying drawing 2 views A to view.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in detail:
Be used in the embodiment of AMT automatic transmission gear shift mechanism in the transmission for vehicles, it is made up of housing 12, block selecting assembly, push and block assembly at least; The push and block assembly is made up of push and block motor 5, push and block connecting plate for electric motor 7, push and block electric motor end cap 17, push and block driving gear 18, push and block driven gear 22, push and block axle 26, key pin 25, push and block connecting rod 27, push and block sensor 6, seal ring 24; The block selecting assembly is made up of block selecting motor 13, block selecting connecting plate for electric motor 30, block selecting axle 28, resilient key 33, block selecting rocking arm 32, sensor holder 16, cushion block 31, block selecting sensor 10; It is characterized in that: locating stud 36 is set in the positioning pin hole that speed changer body 1 and housing 12 be provided with; Seal ring 24 is set in the seal groove that housing 12 is provided with; Push and block axle 26 is connected with push and block driven gear 22 splines and is fixing with pin 23, and push and block axle 26 the other ends are connected with push and block connecting rod 27 usefulness flat keys 25; Push and block driving gear 21 is connected with push and block motor worm gear 18 splines, and push and block driving gear 21 1 end mills one are flat to be connected with push and block sensor 6; Push and block driven gear 22 is set as the tooth fan shape; Block selecting axle 28 1 ends are connected with block selecting motor worm gear 34 splines, and mill in the end and flatly to be connected with block selecting sensor 10; Block selecting axle 28 the other ends and 33 lockings of block selecting rocking arm 32 usefulness spring pin; Reverse gear locking spring 36 and packing ring 37 is installed on the axle that housing 12 is provided with; On push and block rocking arm 27, be provided with push and block pin 38; Push and block rocking arm 27, block selecting rocking arm 32, push and block connecting rod 14 usefulness are sold through joint efforts and 35 are serially connected; Block selecting motor 13 is fixed with block selecting connecting plate for electric motor 30, housing 12 usefulness motor screws 8; Push and block motor 5 is fixed with push and block connecting plate for electric motor 7, housing 12 usefulness connecting plate screws 9; Housing 12 is fixing with speed changer body 1 usefulness housing screw 11; Block selecting sensor 10, push and block sensor 6 usefulness sensor screws 3, packing ring 4 are connected and fixed.
In the course of the work when transmission for vehicles need be controlled gearshift, control system control block selecting earlier motor 13 carries out bit selecting, pass to control system by the block selecting sensor 10 induction bit selecting information of putting in place, control system stops 13 actions of block selecting motor, control push and block motor 5 then and carry out the push and block action, put in place for the control system push and block by the push and block sensor 6 induction push and block information that put in place, stop push and block motor 5 and rotate, put into gear and put in place.
The utility model of reequiping on the illiteracy Parker vehicle of Feitian prolongs the working life of speed changer by facts have proved the accurate location that has solved AMT automatic transmission gear shift mechanism; Simple installation improves reliability, so far reaches the purpose of this utility model, implements to finish.
Explanation is at last: above embodiment is only unrestricted in order to the explanation the technical solution of the utility model.With reference to preferred embodiment the utility model is elaborated, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, the spirit and scope that do not break away from technical solutions of the utility model all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. AMT automatic transmission gear shift mechanism, it is made up of housing, block selecting assembly, push and block assembly at least; The push and block assembly is made up of push and block motor, push and block connecting plate for electric motor, push and block electric motor end cap, push and block driving gear, push and block driven gear, push and block axle, key pin, push and block connecting rod, push and block sensor, seal ring; The block selecting assembly is made up of block selecting motor, block selecting connecting plate for electric motor, block selecting axle, resilient key, block selecting rocking arm, sensor holder, cushion block, block selecting sensor; It is characterized in that: locating stud is set in the positioning pin hole that speed changer body and housing be provided with; Seal ring is set in the seal groove that housing is provided with; The push and block axle is connected with push and block driven gear spline and fixes with pin, and the push and block axle the other end is connected with flat key with the push and block connecting rod; The push and block driving gear is connected with push and block motor worm gear spline, and push and block driving gear one end mill one is flat to be connected with the push and block sensor; The push and block driven gear is set as the tooth fan shape; Block selecting axle one end is connected with block selecting motor worm gear spline, and mills in the end and flatly to be connected with the block selecting sensor; The block selecting axle the other end and block selecting rocking arm lock with spring pin; Reverse gear that locking spring and packing ring be installed in that housing is provided with spool on; On the push and block rocking arm, be provided with the push and block pin; Push and block rocking arm, block selecting rocking arm, push and block connecting rod are serially connected with selling through joint efforts; Block selecting motor and block selecting connecting plate for electric motor, housing are fixed with motor screw; Push and block motor and push and block connecting plate for electric motor, housing connecting plate screw; Housing and this body and function of speed changer housing screw; Block selecting sensor, push and block sensing transducer screw, packing ring are connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205408457U CN201963857U (en) | 2010-09-26 | 2010-09-26 | Gear selecting and shifting mechanism of automatic mechanical transmission (AMT) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205408457U CN201963857U (en) | 2010-09-26 | 2010-09-26 | Gear selecting and shifting mechanism of automatic mechanical transmission (AMT) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963857U true CN201963857U (en) | 2011-09-07 |
Family
ID=44526393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205408457U Expired - Fee Related CN201963857U (en) | 2010-09-26 | 2010-09-26 | Gear selecting and shifting mechanism of automatic mechanical transmission (AMT) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233223A1 (en) * | 2017-06-20 | 2018-12-27 | 北理慧动（常熟）车辆科技有限公司 | Horizontal-type pure electric gear selecting and shifting mechanism of amt control system |
-
2010
- 2010-09-26 CN CN2010205408457U patent/CN201963857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233223A1 (en) * | 2017-06-20 | 2018-12-27 | 北理慧动（常熟）车辆科技有限公司 | Horizontal-type pure electric gear selecting and shifting mechanism of amt control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3432843B2 (en) | Vehicle speed change control device | |
| CN103016711B (en) | A kind of shift-selecting and changing actuating mechanism and automatic transmission | |
| CN207145602U (en) | Realize the driving flexible axle of the method for the automatic gear selecting gearshift of manual transmission | |
| CN102619969B (en) | Electronic-control electric six-gear automatic gear-shifting system | |
| CN201446951U (en) | All-electrical mechanical automatic transmission | |
| CN103062396A (en) | Parking mechanism and control method applied to automated mechanical transmission (AMT) | |
| US20210148414A1 (en) | Control device for power transmission mechanism | |
| CN201963857U (en) | Gear selecting and shifting mechanism of automatic mechanical transmission (AMT) | |
| CN213235855U (en) | Automatic separating mechanism for new energy automobile reduction gearbox | |
| CN201362183Y (en) | Electric shifting device | |
| CN211852690U (en) | Two keep off reduction gears | |
| CN203554184U (en) | Automobile pure electric driving system based on three-gear AMT | |
| CN103557253A (en) | Double-axis friction plate type brake clutch for planetary transmission with double-turbine torque converter | |
| CN203395165U (en) | Automatic dual-clutch transmission (DCT) parking axle limiting device | |
| CN209909141U (en) | Automatic gear shifting actuating mechanism | |
| CN107061712A (en) | By driving flexible axle to realize the method that the automatic block selecting of manual transmission is shifted gears | |
| CN201588924U (en) | Overspeed sub-transmission assembly | |
| CN209781659U (en) | Novel two keep off speed change with motor worm gear gearshift | |
| KR20030043801A (en) | revolution chaing | |
| CN210164884U (en) | Gear shifting actuating mechanism of mechanical automatic gearbox | |
| CN210014006U (en) | Double-power interlocking type three-dimensional gear shifting mechanism | |
| CN209278461U (en) | Two grades of mechanical gearbox gearshifts | |
| CN203098633U (en) | Double clutch device oil supply system on automatic gearbox | |
| CN208221493U (en) | One kind two keeps off Full-power takeoff | |
| CN217381576U (en) | Pneumatic shifting combined control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Gear Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |