CN106289795A - A kind of automobile selects selector device assay device - Google Patents
A kind of automobile selects selector device assay device Download PDFInfo
- Publication number
- CN106289795A CN106289795A CN201510306974.7A CN201510306974A CN106289795A CN 106289795 A CN106289795 A CN 106289795A CN 201510306974 A CN201510306974 A CN 201510306974A CN 106289795 A CN106289795 A CN 106289795A
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- China
- Prior art keywords
- gear shift
- gear
- shift actuator
- actuator
- selecting
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Abstract
The invention discloses a kind of automobile and select selector device assay device, including support, frame bottom is provided with selector device, selector device is provided with gear shifting handle, gear shifting handle projects upwardly to above support, and the arranged on left and right sides of cradle top is arranged with the first gear selecting actuator and the second gear selecting actuator；The external part of the first gear selecting actuator and the second gear selecting actuator all can release formula with gear shifting handle and offset, the front and rear sides of cradle top is respectively symmetrically and is provided with the first gear shift actuator and the second gear shift actuator, 3rd gear shift actuator and the 4th gear shift actuator, the 5th gear shift actuator and the 6th gear shift actuator；First gear shift actuator, the external part of the second gear shift actuator, the 3rd gear shift actuator, the 4th gear shift actuator, the 5th gear shift actuator and the 6th gear shift actuator all can release formula with gear shifting handle and offset, it is possible to order realizes gear selecting and gear shift and automatically reverts to neutral position.
Description
Technical field
The present invention relates to automobile and select shift control field, particularly to a kind of automobile choosing
Selector device assay device.
Background technology
At present, selector device assay device is selected typically to use two actuator to divide
Not Kong Zhi gear selecting and gear shift, gear selecting actuator and gear shift actuator are installed in one piece
On portable plate, fix with control crank and be connected.Gear selecting actuator can drive portable plate
Along the action of gear selecting direction, control gear selecting；Gear shift actuator control gear shift (enter shelves,
Move back shelves).But, this assay device, gear shift actuator is fixing with control crank even
Connect, there is the problem selecting selector device can not automatically reply neutral gear when moving back grade；
And test mechanism is complex, it is not easy on car load install and tests.
Summary of the invention
The present invention is to solve deficiency of the prior art, it is provided that one can
Sequential control also realizes gear selecting and gear shift and automatically reverts to neutral position, and
Being easy to arrangement, the wider array of automobile of range of application selects selector device test dress
Put.
A kind of automobile of the present invention selects the technical scheme of selector device assay device
It is:
A kind of automobile selects selector device assay device, including support, and described
Being provided with selector device bottom frame, described selector device passes through drag-line and vapour
The transmission assembly of car connects, and described selector device is provided with gear shifting handle,
Described gear shifting handle projects upwardly to above described support, the left side of described cradle top,
The right side is symmetrically arranged on two with the first gear selecting actuator and the second gear selecting actuator；Described
The external part of one gear selecting actuator and described second gear selecting actuator all with described gear shift
Handle can release formula and offset, and the front and rear sides of described cradle top is respectively symmetrically and sets
There are the first gear shift actuator and the second gear shift actuator, the 3rd gear shift actuator and
Four gear shift actuator, the 5th gear shift actuator and the 6th gear shift actuator；Described
One gear shift actuator, described second gear shift actuator, described 3rd gear shift actuator,
Described 4th gear shift actuator, described 5th gear shift actuator and described 6th gear shift
The external part of actuator all can release formula with described gear shifting handle and offset.
A kind of automobile of the present invention selects the technical scheme of selector device assay device also
May is that
The external part of described first gear selecting actuator and described second gear selecting actuator is equal
Being provided with gear selecting plate, described gear selecting plate and described gear shifting handle can release formula and offset.
Described first gear shift actuator, described second gear shift actuator, the described 3rd
Gear shift actuator, described 4th gear shift actuator, described 5th gear shift actuator and
The external part of described 6th gear shift actuator is equipped with the roller fork of matrix, described rolling
In the cavity of wheel fork, roller is set with being rotatably connected.
Described roller is rotatably connected with described roller fork by roller shaft.
The axle journal of described roller is concavely formed groove to axle center, and described groove is with described
The cambered surface of handle matches.
Described first gear selecting actuator, described second gear selecting actuator, described first
Gear shift actuator, described second gear shift actuator, described 3rd gear shift actuator,
Described 4th gear shift actuator, described 5th gear shift actuator and described 6th gear shift
Actuator is equipped with force transducer.
Described first gear selecting actuator, described second gear selecting actuator, described first
Gear shift actuator, described second gear shift actuator, described 3rd gear shift actuator,
Described 4th gear shift actuator, described 5th gear shift actuator and described 6th gear shift
Actuator is all connected with same control system.
Described first gear selecting actuator, described second gear selecting actuator, described first
Gear shift actuator, described second gear shift actuator, described 3rd gear shift actuator,
Described 4th gear shift actuator, described 5th gear shift actuator and described 6th gear shift
The fixing end of actuator is all fixed with described support by a pair bearing.
Described first gear selecting actuator, described second gear selecting actuator, described first
Gear shift actuator, described second gear shift actuator, described 3rd gear shift actuator,
Described 4th gear shift actuator, described 5th gear shift actuator and described 6th gear shift
Guiding rotation-preventing mechanism and displacement transducer it is equipped with inside actuator.
Described selector device is by selecting gear shift pulling cable total with described automotive transmission
Become to connect.
One automobile of the present invention selects selector device assay device, including support,
Described frame bottom is provided with selector device, described selector device and automobile
Transmission assembly connect, described selector device is provided with gear shifting handle, institute
State gear shifting handle and project upwardly to above described support, the left side of described cradle top,
The right side is symmetrically arranged on two with the first gear selecting actuator and the second gear selecting actuator；Described
The external part of one gear selecting actuator and described second gear selecting actuator all with described gear shift
Handle can release formula and offset, and the front and rear sides of described cradle top is respectively symmetrically and sets
There are the first gear shift actuator and the second gear shift actuator, the 3rd gear shift actuator and
Four gear shift actuator, the 5th gear shift actuator and the 6th gear shift actuator；Described
One gear shift actuator, described second gear shift actuator, described 3rd gear shift actuator,
Described 4th gear shift actuator, described 5th gear shift actuator and described 6th gear shift
The external part of actuator all can release formula with described gear shifting handle and offset.So, exist
Described first gear selecting actuator, described second gear selecting actuator, described first gear shift
Actuator, described second gear shift actuator, described 3rd gear shift actuator, described
4th gear shift actuator, described 5th gear shift actuator and described 6th gear shift start
Can operate under the control that the external part of device and gear shifting handle offset gear shifting handle along
Gear selecting path and shift path move, and by selector device by gear shifting handle
Motion passes to automotive transmission assembly, and then realizes choosing by transmission assembly and change
Shelves control.Can sequential control gear selecting and shift control, and can when moving back grade from
Dynamic reply neutral position.Can need to arrange multiple gear selecting according to different gears to make
Dynamic device and gear shift actuator, range of application is more extensive.Gear shift actuator and gear selecting
Actuator layout arranges saving space, it is simple to arrangement.
Accompanying drawing explanation
A kind of automobile of Fig. 1 present invention selects the top of selector device assay device
Portion's structural representation；
A kind of automobile of Fig. 2 present invention selects selector device assay device to realize
One grade of view handled；
A kind of automobile of Fig. 3 present invention selects selector device assay device to realize
Shift handle connecting structure schematic diagram during one grade of operation state；
Figure number explanation
1 ... support 2 ... selector device 3 ... gear shifting handle 4 ... select gear shift
Drag-line 5 ... roller fork 6 ... roller shaft 7 ... roller 8 ... force transducer
9 ... bearing 10 ... gear selecting plate 11 ... the first gear selecting actuator 12 ... the second choosing
Shelves actuator 13 ... the first gear shift actuator 14 ... the second gear shift actuator
15 ... the 3rd gear shift actuator 16 ... the 4th gear shift actuator 17 ... the 5th changes
Shelves actuator 18 ... the 6th gear shift actuator
Detailed description of the invention
Below in conjunction with specific embodiment, a kind of automobile of the present invention is selected shift control machine
Structure assay device is further described.Be a left side with the left side in Fig. 1 and right side,
The right side, is forward and backward with the front side in Fig. 1 and rear side, and present invention is described.
As Figure 1-3, a kind of automobile selects selector device assay device, including
Support 1, is provided with selector device 2, described shift control bottom described support 1
Mechanism 2 is connected with the transmission assembly of automobile, and described selector device 2 sets
Gear shifting handle 3, described gear shifting handle 3 is had to project upwardly to above described support 1,
The arranged on left and right sides at described support 1 top is arranged with the first gear selecting actuator 11 He
Second gear selecting actuator 12；Described first gear selecting actuator 11 and described second gear selecting
The external part of actuator 12 all can release formula with described gear shifting handle 3 and offset, described
The front and rear sides at support 1 top is respectively symmetrically and is provided with the first gear shift actuator 13 He
Second gear shift actuator 14, the 3rd gear shift actuator 15 and the 4th gear shift actuator
16, the 5th gear shift actuator 17 and the 6th gear shift actuator 18；Described first gear shift
Actuator 13, described second gear shift actuator 14, described 3rd gear shift actuator 15,
Described 4th gear shift actuator 16, described 5th gear shift actuator 17 and the described 6th
The external part of gear shift actuator 18 all can release formula with described gear shifting handle 3 and offset.
So, described first gear selecting actuator 11, described second gear selecting actuator 12,
Described first gear shift actuator 13, described second gear shift actuator 14, the described 3rd
Gear shift actuator 15, described 4th gear shift actuator 16, described 5th gear shift start
The external part of device 17 and described 6th gear shift actuator 18 offsets with gear shifting handle 3
Control under can operate gear shifting handle 3 and move along gear selecting path and shift path,
And by selector device 2, gear shifting handle 3 motion is passed to automotive transmission
Assembly, and then realize selecting gearshift control by automotive transmission assembly.Such as, institute
State the first gear selecting actuator 11 and control for realizing the gear selecting to a grade and two grades, the
Two gear selecting actuator 12 are used for realizing controlling the gear selecting of reverse gear and five grades, and wherein,
First corresponding five file locations of gear shift actuator 13, the second gear shift actuator 14 is corresponding
Reverse gear position, the 3rd corresponding three file locations of gear shift actuator 15, the 4th gear shift start
Corresponding four file locations of device 16, the 5th corresponding file location of gear shift actuator 17, the
Six corresponding two file locations of gear shift actuator 18.Gear shifting handle 3 is positioned at initial position
Between four file locations and three file locations, when third gear changed to by needs time, can start
The external part of the 4th gear shift actuator 16 forward extends out completely, and with gear shifting handle 3
Offset and then promote gear shifting handle 3 to arrive three file locations, it is achieved third gear enters shelves.Enter
After Dang, stretching out of the 4th gear shift actuator 16 is shunk completely, now, and the 3rd gear shift
The external part of actuator 15 the most slightly stretches out, and promotes gear shifting handle 3 to move back shelves, and
Return to original position.And when needs shift to first gear when, start the first gear selecting and make
The external part of dynamic device 11 is fully extended, promote gear shifting handle 3 arrive a file location and
Between two file locations, the 6th gear shift actuator 18 is fully extended, and driving handle moves
At a file location, it is achieved enter shelves.Then, the first gear selecting actuator 11 contracts completely
Returning, the 6th gear shift actuator 18 is fully retracted, and the 5th gear shift actuator 17 is slight
Stretch out, it is achieved move back shelves；Now, gear shifting handle 3 is replied at selector device 2
It is returned to neutral position, i.e. original position under the effect of power.Can sequential control
Gear selecting and shift control, and neutral position can be automatically replied when moving back grade.Permissible
Need to arrange multiple gear selecting actuator and gear shift actuator according to different gears, should
More extensive by scope.Gear shift actuator and gear selecting actuator layout arrange saving sky
Between, it is simple to arrangement.
Seeing accompanying drawing 1-3, a kind of automobile of the present invention selects selector device test dress
Put on the basis of technique scheme, may is that described first gear selecting actuator
11 and the external part of described second gear selecting actuator 12 be equipped with gear selecting plate 10, institute
State gear selecting plate 10 to release formula with described gear shifting handle 3 and offset.So, by
Gear selecting plate 10 and the gear shifting handle 3 of one gear selecting actuator 11 offset and can realize one
Shelves and the selection of two grades, by the gear selecting plate 10 of the second gear selecting actuator 12 with change
Shelves handle 3 offsets and can realize the selection of five grades and reverse gear.Gear selecting actuator is passed through
Gear selecting plate 10 and gear shifting handle 3 can release formula and offset, and does not fixes with gear shifting handle 3
Connecting, when moving back grade, gear shifting handle 3 can automatically reply neutral gear.Further preferred
Technical scheme may is that described first gear shift actuator 13, described second gear shift are made
Dynamic device 14, described 3rd gear shift actuator 15, described 4th gear shift actuator 16,
Described 5th gear shift actuator 17 and the external part of described 6th gear shift actuator 18
It is equipped with the roller fork 5 of matrix, in the cavity of described roller fork 5, is rotatably connected ground
Roller 7 is set.So, gear shift actuator can be solved with gear shifting handle 3 by roller 7
Except formula offsets, fixing with gear shifting handle 3 it is connected, gear shifting handle 3 energy when moving back grade
Enough automatically reply neutral gear.Further preferred technical scheme may is that described roller 7
It is rotatably connected with described roller fork 5 by roller shaft 6.So, it is rotationally connected
More smooth and easy.Further preferred technical scheme is it may also is that the axle of described roller
Neck is concavely formed groove to axle center, and described groove matches with the cambered surface of described handle.
So, during action, roller 7 and gear shifting handle 3 Structure deformation, roller 7 recessed
Groove is fitted with gear shifting handle 3 cambered surface completely, reduces the abrasion of control crank.
Seeing accompanying drawing 1-3, a kind of automobile of the present invention selects selector device test dress
Put on the basis of technique scheme, may is that described first gear selecting actuator
11, described second gear selecting actuator 12, described first gear shift actuator 13, described
Second gear shift actuator 14, described 3rd gear shift actuator 15, described 4th gear shift
Actuator 16, described 5th gear shift actuator 17 and described 6th gear shift actuator
18 are equipped with force transducer 8.So, force transducer 8 can monitor gear selecting power, change
Shelves power is the most normal, it is judged that whether selector breaks down.
Seeing accompanying drawing 1-3, a kind of automobile of the present invention selects selector device test dress
Put on the basis of technique scheme, may is that described first gear selecting actuator
11, described second gear selecting actuator 12, described first gear shift actuator 13, described
Second gear shift actuator 14, described 3rd gear shift actuator 15, described 4th gear shift
Actuator 16, described 5th gear shift actuator 17 and described 6th gear shift actuator
18 are all connected with same control system.So, control system can operate control respectively
Individual gear selecting actuator and the motion of each gear shift actuator.
Seeing accompanying drawing 1-3, a kind of automobile of the present invention selects selector device test dress
Put on the basis of technique scheme, may is that described first gear selecting actuator
11, described second gear selecting actuator 12, described first gear shift actuator 13, described
Second gear shift actuator 14, described 3rd gear shift actuator 15, described 4th gear shift
Actuator 16, described 5th gear shift actuator 17 and described 6th gear shift actuator
The fixing end of 18 is all fixed with described support 1 by a pair bearing 9.So, Gu
Allocate weighing apparatus, solid and reliable.
Seeing accompanying drawing 1-3, a kind of automobile of the present invention selects selector device test dress
Put on the basis of technique scheme, may is that described first gear selecting actuator
11, described second gear selecting actuator 12, described first gear shift actuator 13, described
Second gear shift actuator 14, described 3rd gear shift actuator 15, described 4th gear shift
Actuator 16, described 5th gear shift actuator 17 and described 6th gear shift actuator
18 internal being equipped with guide rotation-preventing mechanism and displacement transducer.So, displacement sensing
Device can be tested the actuating travel of each gear selecting actuator and each gear shift actuator and pass
Pass control system, control each gear selecting actuator and each gear shift start with operation
The motion of device.Guide the setting of rotation-preventing mechanism, prevent each gear selecting actuator with each
The axle of individual gear shift actuator rotates.
Seeing accompanying drawing 1-3, a kind of automobile of the present invention selects selector device test dress
Put on the basis of technique scheme, may is that described selector device 2
By selecting gear shift pulling cable 4 to be connected with described automotive transmission assembly.So, gear shift
The kinestate of gear shifting handle 3 is transmitted by operating mechanism 2 by selecting gear shift pulling cable 4
To automotive transmission assembly, and then realize selecting gear shift to grasp by automotive transmission assembly
Vertical.
Above-mentioned only a kind of specific embodiment in the present invention is illustrated, but not
Can be every according to the design spirit institute in the present invention as protection scope of the present invention
The equivalence change made or modification, be all deemed to fall protection scope of the present invention.
Claims (10)
1. an automobile selects selector device assay device, it is characterised in that:
Including support, described frame bottom is provided with selector device, described shift control
Mechanism is connected with the transmission assembly of automobile, and described selector device is provided with and changes
Shelves handle, described gear shifting handle projects upwardly to above described support, described support
The arranged on left and right sides at top is arranged with the first gear selecting actuator and the second gear selecting start
Device；The external part of described first gear selecting actuator and described second gear selecting actuator is equal
Formula can be released with described gear shifting handle to offset, the front and rear sides of described cradle top
It is respectively symmetrically and is provided with the first gear shift actuator and the second gear shift actuator, the 3rd gear shift
Actuator and the 4th gear shift actuator, the 5th gear shift actuator and the 6th gear shift start
Device；Described first gear shift actuator, described second gear shift actuator, the described 3rd
Gear shift actuator, described 4th gear shift actuator, described 5th gear shift actuator and
The external part of described 6th gear shift actuator all can release formula phase with described gear shifting handle
Support.
A kind of automobile the most according to claim 1 selects selector device to try
Experiment device, it is characterised in that: described first gear selecting actuator and described second gear selecting
The external part of actuator is equipped with gear selecting plate, described gear selecting plate and described gear shifting handle
The formula that can release offsets.
A kind of automobile the most according to claim 1 selects selector device to try
Experiment device, it is characterised in that: described first gear shift actuator, described second gear shift
Actuator, described 3rd gear shift actuator, described 4th gear shift actuator, described
The external part of the 5th gear shift actuator and described 6th gear shift actuator is equipped with matrix
Roller fork, described roller fork cavity in roller is set with being rotatably connected.
A kind of automobile the most according to claim 3 selects selector device to try
Experiment device, it is characterised in that: described roller can with described roller fork by roller shaft
It is rotationally connected.
A kind of automobile the most according to claim 4 selects selector device to try
Experiment device, it is characterised in that: the axle journal of described roller is concavely formed groove to axle center,
Described groove matches with the cambered surface of described handle.
6. according to a kind of automobile described in claim 1-5 any one claim
Select selector device assay device, it is characterised in that: described first gear selecting start
Device, described second gear selecting actuator, described first gear shift actuator, described second
Gear shift actuator, described 3rd gear shift actuator, described 4th gear shift actuator,
Described 5th gear shift actuator and described 6th gear shift actuator are all provided with sensing effectively
Device.
7. according to a kind of automobile described in claim 1-5 any one claim
Select selector device assay device, it is characterised in that: described first gear selecting start
Device, described second gear selecting actuator, described first gear shift actuator, described second
Gear shift actuator, described 3rd gear shift actuator, described 4th gear shift actuator,
Described 5th gear shift actuator and described 6th gear shift actuator all control system with same
System connects.
8. according to a kind of automobile described in claim 1-5 any one claim
Select selector device assay device, it is characterised in that: described first gear selecting start
Device, described second gear selecting actuator, described first gear shift actuator, described second
Gear shift actuator, described 3rd gear shift actuator, described 4th gear shift actuator,
The fixing end of described 5th gear shift actuator and described 6th gear shift actuator all passes through
A pair bearing is fixed with described support.
9. according to a kind of automobile described in claim 1-5 any one claim
Select selector device assay device, it is characterised in that: described first gear selecting start
Device, described second gear selecting actuator, described first gear shift actuator, described second
Gear shift actuator, described 3rd gear shift actuator, described 4th gear shift actuator,
It is equipped with guiding inside described 5th gear shift actuator and described 6th gear shift actuator
Rotation-preventing mechanism and displacement transducer.
10. according to a kind of automobile described in claim 1-5 any one claim
Select selector device assay device, it is characterised in that: described selector device
By selecting gear shift pulling cable to be connected with described automotive transmission assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510306974.7A CN106289795A (en) | 2015-06-08 | 2015-06-08 | A kind of automobile selects selector device assay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510306974.7A CN106289795A (en) | 2015-06-08 | 2015-06-08 | A kind of automobile selects selector device assay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106289795A true CN106289795A (en) | 2017-01-04 |
Family
ID=57659428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510306974.7A Pending CN106289795A (en) | 2015-06-08 | 2015-06-08 | A kind of automobile selects selector device assay device |
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| CN (1) | CN106289795A (en) |
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|---|---|---|---|---|
| JPH11248601A (en) * | 1998-02-26 | 1999-09-17 | Nissan Motor Co Ltd | Gear change lever operation device for vehicular automatic operation robot |
| BRPI0401152A (en) * | 2004-03-22 | 2005-11-01 | Eliana Serrano | Measurement station of friction forces and shifting lever assembly forces of vehicles in general |
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| CN102967460A (en) * | 2012-12-13 | 2013-03-13 | 重庆理工大学 | Gear-selecting and shifting performance automatic testing device and method |
| CN202994456U (en) * | 2012-12-27 | 2013-06-12 | 焦作瑞塞尔盘式制动器有限公司 | Performance test apparatus for friction sheet of wind power yaw brake |
| CN103207073A (en) * | 2013-04-28 | 2013-07-17 | 苏州工业园区高登威科技有限公司 | Manual shifting detection device and detection method thereof |
| CN103575532A (en) * | 2013-10-26 | 2014-02-12 | 奇瑞汽车股份有限公司 | Device and method for endurance experiment of automatic gearshift |
| CN203479522U (en) * | 2013-09-24 | 2014-03-12 | 奇瑞汽车股份有限公司 | Durability test device for manual shift mechanism |
| CN203717895U (en) * | 2013-12-25 | 2014-07-16 | 潍柴动力股份有限公司 | AMT (automated mechanical transmission) selector gear-shifting position detection device |
| CN104596762A (en) * | 2015-01-05 | 2015-05-06 | 奇瑞汽车股份有限公司 | Durability test device and system for gear shift mechanism |
| CN204718813U (en) * | 2015-06-08 | 2015-10-21 | 上汽通用五菱汽车股份有限公司 | A kind of automobile selects selector device test unit |
-
2015
- 2015-06-08 CN CN201510306974.7A patent/CN106289795A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11248601A (en) * | 1998-02-26 | 1999-09-17 | Nissan Motor Co Ltd | Gear change lever operation device for vehicular automatic operation robot |
| BRPI0401152A (en) * | 2004-03-22 | 2005-11-01 | Eliana Serrano | Measurement station of friction forces and shifting lever assembly forces of vehicles in general |
| CN201130091Y (en) * | 2007-12-14 | 2008-10-08 | 天津维杰泰克自动化技术有限公司 | Vehicle shift fatigue test machine |
| CN101319964A (en) * | 2007-12-27 | 2008-12-10 | 奇瑞汽车股份有限公司 | Vehicle transmission control mechanism assembly testing bench |
| CN102967460A (en) * | 2012-12-13 | 2013-03-13 | 重庆理工大学 | Gear-selecting and shifting performance automatic testing device and method |
| CN202994456U (en) * | 2012-12-27 | 2013-06-12 | 焦作瑞塞尔盘式制动器有限公司 | Performance test apparatus for friction sheet of wind power yaw brake |
| CN103207073A (en) * | 2013-04-28 | 2013-07-17 | 苏州工业园区高登威科技有限公司 | Manual shifting detection device and detection method thereof |
| CN203479522U (en) * | 2013-09-24 | 2014-03-12 | 奇瑞汽车股份有限公司 | Durability test device for manual shift mechanism |
| CN103575532A (en) * | 2013-10-26 | 2014-02-12 | 奇瑞汽车股份有限公司 | Device and method for endurance experiment of automatic gearshift |
| CN203717895U (en) * | 2013-12-25 | 2014-07-16 | 潍柴动力股份有限公司 | AMT (automated mechanical transmission) selector gear-shifting position detection device |
| CN104596762A (en) * | 2015-01-05 | 2015-05-06 | 奇瑞汽车股份有限公司 | Durability test device and system for gear shift mechanism |
| CN204718813U (en) * | 2015-06-08 | 2015-10-21 | 上汽通用五菱汽车股份有限公司 | A kind of automobile selects selector device test unit |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |