CN107061714A - A kind of electric car keeps off AMT gear shifting actuating mechanisms with four - Google Patents
A kind of electric car keeps off AMT gear shifting actuating mechanisms with four Download PDFInfo
- Publication number
- CN107061714A CN107061714A CN201710465397.5A CN201710465397A CN107061714A CN 107061714 A CN107061714 A CN 107061714A CN 201710465397 A CN201710465397 A CN 201710465397A CN 107061714 A CN107061714 A CN 107061714A
- Authority
- CN
- China
- Prior art keywords
- gear shifting
- leading screw
- shaft
- shifting
- shift 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000003756 stirring Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
- F16H2061/326—Actuators for range selection, i.e. actuators for controlling the range selector or the manual range valve in the transmission
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
AMT gear shifting actuating mechanisms are kept off with four the invention discloses a kind of electric car, including：Housing；Two gear shifting motors, it is set on the housing；Leading screw, is provided with external screw thread, and the shift motor that one end of each leading screw is corresponding is connected；Nut, it is set on the leading screw, is internally provided with internal thread corresponding with the external screw thread, can be moved along the leading screw direction；Gear shifting pulling head, top is provided with U-type groove, and the U-type groove is connected with the nut by gap；Shifting shaft, each shifting shaft is set in corresponding gear shifting pulling head；The leading screw, nut, gear shifting pulling head and shifting shaft are arranged on the enclosure interior.The gear shifting actuating mechanism of the present invention is simple in construction, without block selecting, reduces shift time, rubber blanket is provided between leading screw and the axle of shift motor, with certain flexibility, shock and vibration will not be produced in shift process.
Description
Technical field
The present invention relates to automatic speed derailleur for electric vehicle technical field, more particularly, the present invention relates to a kind of electric car use
Four gear AMT gear shifting actuating mechanisms.
Background technology
The gearshift for being used for four gear AMT domestic at present is mostly similar to the gearshift of conventional manual transmission, this
All shifting shafts of structure share a gear shifting pulling head, when two gears not on same shifting shaft are switched over, first by
Gearshift shaft position where gear shifting pulling head is adjusted to target gear, that is, complete block selecting process, then drive shifting shaft real by gear shifting pulling head
Now shift gears.The essential block selecting process of the process adds shift time, so that when adding the power interruption of shift process
Between, influence the dynamic property and economy of automobile.Traditional gear shifting actuating mechanism is complicated, it is necessary to arrange block selecting motor and gearshift
Motor.In addition, lacking flexible apparatus in the shift control mechanism of most speed changers so that easily produced in shift process impact and
Vibration.
The content of the invention
To overcome gearshift complicated, this technical problem of shift time length, the present invention has designed and developed a kind of electricity
Motor-car keeps off AMT gear shifting actuating mechanisms with four.The gear shifting actuating mechanism of the present invention is simple in construction, without block selecting, when reducing gearshift
Between.
The technical scheme that the present invention is provided is：
A kind of electric car keeps off AMT gear shifting actuating mechanisms with four, including：
Housing；
Two gear shifting motors, it is set on the housing；
Leading screw, is provided with external screw thread, and the shift motor that one end of each leading screw is corresponding is connected；
Nut, it is internally provided with internal thread corresponding with the external screw thread, is set on the leading screw, can be along described
Move in leading screw direction；
Gear shifting pulling head, top is provided with U-type groove, and the U-type groove is connected with the nut by gap；
Shifting shaft, each shifting shaft is set in corresponding gear shifting pulling head；And
The leading screw, nut, gear shifting pulling head and shifting shaft are arranged on the enclosure interior.
Preferably, the shifting shaft includes：
Groove, is arranged on the inside of the shifting shaft；
Caging bolt, screws in the inside grooves；
Angular transducer, fixes on the housing, is connected with the shifting shaft lateral ends.
Preferably, the nut also includes：
Pin-and-hole, is arranged on the nut both sides；
Trundle, it is connected with pin-and-hole interference fit, is connected with the U-type groove by gap.
Preferably, in addition to：
Ball, it is arranged in the raceway that the nut is collectively forming with leading screw
Spline via, is arranged on inside the gear shifting pulling head, and the shifting shaft is set in the gear shifting pulling head by spline
It is internal.
Preferably, connected successively by six rib groove shaft couplings and six prism shaft couplings between the leading screw and the motor
Connect.
Preferably, it is provided with rubber blanket between the six ribs groove shaft coupling and six prism shaft couplings.
Preferably, the leading screw is provided at both ends with bearing, for the leading screw to be supported on the housing.
Preferably, it is provided with sealing ring between the bearing and the housing of shift motor side.
Preferably, the both sides of the shifting shaft are both supported upon on the housing.
Preferably, the shift motor is two, respectively one/bis- grade shift motor and three/fourth gear shift motor.
The present invention at least possesses following beneficial effect：
(1) gear shifting actuating mechanism of the present invention is simple in construction, without block selecting, reduces shift time, reduces and changes
The gear time, so as to reduce the power interruption time of shift process, the dynamic property and economy of automobile are improved, and can lead to
Cross the quantity of increase motor to control more gears, it is convenient to provide for many gearizations.
(2) present invention is provided with rubber blanket between leading screw and the axle of shift motor, with certain flexibility, is shifting gears
Shock and vibration will not be produced in journey, reliability and operation comfort are good, improve the service life of gear shifting actuating mechanism.
Brief description of the drawings
Fig. 1 is structural representation of the electric car of the present invention with four gear AMT gear shifting actuating mechanisms.
Fig. 2 is the structural representation of housing parts of dismantling in Fig. 1.
Fig. 3 is Fig. 1 backsight structural representation.
Fig. 4 is the structural representation of the first leading screw of the present invention and the first nut.
Fig. 5 is the structural representation of the first leading screw of the present invention and the first nut.
Fig. 6 is the attachment structure schematic diagram between the first leading screw of the present invention and the first shift motor.
Fig. 7 is Fig. 6 decomposition texture schematic diagram.
Fig. 8 is Fig. 6 decomposition texture schematic diagram.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
The present invention can have many different forms to implement, and should not be construed as limited to the embodiment that illustrates again, phase
Anti- there is provided these embodiments so that the disclosure will be thorough and complete.In the accompanying drawings, for clarity, structure can be exaggerated
With the size and relative size in region.
As described in Fig. 1-5, the present invention provides a kind of gear of electric car four AMT gear shifting actuating mechanisms, including：Housing 600；Two
Gear shifting motor, i.e. the first shift motor 110 and the second shift motor 120；First leading screw 210, is provided with external screw thread, first
One end of leading screw 210 is connected with the first shift motor 110；First nut 310, it is internally provided with corresponding with the external screw thread
Internal thread, is set on first leading screw 210, can be moved along the direction of the first leading screw 210；First gear shifting pulling head 410,
Top is provided with U-type groove 411, and the U-type groove 411 is connected with first nut 310 by gap；First shifting shaft
510, it is set in the first gear shifting pulling head 410；Second leading screw 220, is provided with external screw thread, one end of the second leading screw 220
It is connected with the second shift motor 120；Second nut 320, it is internally provided with internal thread corresponding with the external screw thread, is set in
On second leading screw 220, it can be moved along the direction of the second leading screw 220；Second gear shifting pulling head 420, top is provided with
Two U-type grooves 421, second U-type groove 421 is connected with second nut 320 by gap；Second shifting shaft 520, its
It is set in the second gear shifting pulling head 420；First, second shift motor 110,120 is arranged on the housing 600, described
First, second leading screw 210,220, first, second nut 310,320, first, second gear shifting pulling head 410,420 and first, second
Shifting shaft 510,520 is arranged on inside the housing 600.
As another embodiment of the present invention, first shifting shaft 510 includes：First groove 511, is arranged on described
The inner side of one shifting shaft 510；First caging bolt 512, screws in inside the groove 511, prevents first shifting shaft 510 from occurring
Axial float；First angle sensor 513, is fixed on the housing 600, with the lateral ends phase of the first shifting shaft 510
Even；The both sides of first shifting shaft 510 are both supported upon on the housing 600.The structure of second shifting shaft 520 with it is described
The structure of first shifting shaft 510 is identical, will not be repeated here.
As another embodiment of the present invention, the both sides of the first nut 310 are provided with first group of pin-and-hole 312；With it is described
First group of interference fit of pin-and-hole 312 is connected with first group of trundle 311；First U-type groove 411 and first group of trundle
311 are connected by gap.The structure of second nut 320 is identical with the structure of the first nut 310, no longer goes to live in the household of one's in-laws on getting married herein
State.
As another embodiment of the present invention, in the raceway that the leading screw 210 of the first nut 310 and first is collectively forming
The first ball (not shown) is provided with, first gear shifting pulling head 410 is internally provided with the first spline via and (do not shown in figure
Go out), first shifting shaft 510 is set in inside first gear shifting pulling head 410 by spline.First leading screw 210 with
It is sequentially connected between the axle of first shift motor 110 by six rib groove shaft couplings 111 and six prism shaft couplings 112.As schemed
Described in 6-8, in the present embodiment, rubber blanket 113, institute are provided between the six ribs groove shaft coupling 111 and six prism shaft couplings 112
State six rib groove shaft couplings 111 and six prism shaft couplings 112 be connected, six rib groove shaft couplings 111 and six prism shaft couplings 112 it
Between be provided with rubber blanket 113, the square shaft mating connection on the centre bore square hole and the first leading screw 211 of six rib groove shaft couplings 111, six ribs
The centre bore of post shaft coupling 112 is flat hole, is connected with the flat axle of the first shift motor 110, the six ribs groove shaft coupling 111
Groove width be more than six prism shaft couplings 112 key it is wide, the center of rubber blanket 113 is provided with six rib holes, shape and six rib groove shaft couplings
The groove shape of device 111 is corresponding, so as to play buffer shock-absorbing effect so that shifting system has certain flexibility, is shifting gears
Shock and vibration will not be produced in journey.First leading screw 210 is provided at both ends with bearing 211, and it is used for described first
Thick stick 210 is supported on the housing 600, is provided between the bearing 211 and housing 600 of the side of the first shift motor 110
Sealing ring 212, plays sealing function.Is provided with the raceway that the leading screw 220 of the second nut 320 and second is collectively forming
Two ball (not shown)s, second gear shifting pulling head 420 is internally provided with the second spline via (not shown), described
Second shifting shaft 520 is set in inside second gear shifting pulling head 420 by spline.Second leading screw 220 and second is shifted gears
The connected mode of the axle of motor 120 is identical with the connected mode of the axle of the first shift motor 110 with the first leading screw 210, herein not
Repeat again.In the present embodiment, the first shift motor 110 is one/bis- gear shift motor, and the second shift motor 120 is that three/tetra- gears are changed
Keep off motor, it should be appreciated that the present invention is not limited to said structure, and the shift motor is also not necessarily limited to 2, or 3
Individual or 4, i.e. one gear of each shift motor correspondence.Certainly, present invention additionally comprises the Electronic Control member of control shift motor
Part and electronic control component controlled motor are rotated, and it is prior art, be will not be described here.
Electric car of the present invention is as follows with four gear AMT gear shifting actuating mechanism operation principles：
Upshift process：
It is linked into a gear：First shift motor 110 rotate forward drive the first leading screw 210 rotate forward so that the first nut 310 towards by
The nearly side of first shift motor 110 rectilinear movement, is connected with the first gear shifting pulling head 410 with the spline of the first shifting shaft 510
Locate as fulcrum, under lever principle effect, the lower end of the first shifting shaft 510 will be around the axis of the first shifting shaft 510 to away from described the
The direction of one shift motor 110 is moved, when first angle sensor 513 monitors that the first shifting shaft 510 goes to a gear and put, meeting
The angular displacement signal detected is fed back into the first shift motor 110 so that the first shift motor 110 stops operating, while the
One gear shifting pulling head 410 stirs the guide block that lower section is attached thereto, and is linked into a gear.Now the second shift motor 120 is motionless.
A gear is exited, two gears are linked into：The reversion of first shift motor 110 drives the first leading screw 210 to invert so that the first nut
310 are directed away from the side of the first shift motor 110 rectilinear movement, are spent with the first gear shifting pulling head 410 with the first shifting shaft 510
Key junction is fulcrum, under lever principle effect, and the lower end of the first shifting shaft 510 will be around the axis of the first shifting shaft 510 to close
The direction of first shift motor 110 movement, when first angle sensor 513 monitors that the first shifting shaft 510 goes to two gears
When putting, the angular displacement signal detected can be fed back to the first shift motor 110 so that the first shift motor 110 stops operating,
The first gear shifting pulling head 410 stirs the guide block that lower section is attached thereto simultaneously simultaneously, is linked into two gears.Now the second shift motor 120 is not
It is dynamic.
Two gears are exited, three gears are linked into：First shift motor 110, which is rotated forward, drives the first leading screw 210 to rotate forward so that the first nut
310 towards close to the side of the first shift motor 110 rectilinear movement, with the first gear shifting pulling head 410 and the first shifting shaft 510
Spline junction is fulcrum, under lever principle effect, and the lower end of the first shifting shaft 510 will be around the axis of the first shifting shaft 510 to remote
From the direction of the first shift motor 110 movement, when first angle sensor 513 monitors that the first shifting shaft 510 goes to centre
During position (neutral gear position), the angular displacement signal detected can be fed back to the first shift motor 110 so that the first shift motor
110 stop operating, while the first gear shifting pulling head stirs the guide block that lower section is attached thereto simultaneously, exit two gears and are linked into room.Afterwards
Second shift motor 120, which is rotated forward, drives the second leading screw 220 to rotate forward so that the second nut 320 is towards second shift motor 120
Side moves linearly, using the second gear shifting pulling head 420 and the second shifting shaft 520 morning spline junction as fulcrum, in lever principle
Under effect, the lower end of the second shifting shaft 520 will be moved around the axis of the second shifting shaft 520 to away from the direction of the second shift motor 120
It is dynamic, when second angle sensor 523 monitors that the second shifting shaft 520 goes to three gears and put, the angular displacement detected can be believed
Number feed back to the second shift motor 120 so that the second shift motor 120 stops operating, while the second gear shifting pulling head is stirred simultaneously
The guide block that lower section is attached thereto, is linked into three gears.
Three gears are exited, four gears are linked into：The reversion of second shift motor 120 drives the second leading screw 220 to invert so that the second nut
320 are directed away from the side of the second shift motor 120 rectilinear movement, with the second gear shifting pulling head 420 and the second shifting shaft 520
Spline junction be fulcrum, lever principle effect under, the lower end of the second shifting shaft 520 will around the axis of the second shifting shaft 520 to by
The nearly second shift motor direction movement, when second angle sensor 523 monitors that the second shifting shaft 520 goes to four gears and put
When, the angular displacement signal detected can be fed back to the second shift motor 120 so that the second shift motor 120 stops operating, together
When the second gear shifting pulling head 420 stir the guide block that lower section is attached thereto simultaneously, be linked into four gears.Now the first shift motor 110 is motionless.
Downshift process
Four gears are exited, three gears are linked into：Second shift motor 120, which is rotated forward, drives the second leading screw 220 to rotate forward so that the second nut
320 towards close to the side of the second shift motor 120 rectilinear movement, with the second gear shifting pulling head 420 and the second shifting shaft 520
Spline junction is fulcrum, under lever principle effect, and the lower end of the second shifting shaft 520 will be around the axis of the second shifting shaft 520 to remote
From the direction of the second shift motor 120 movement, when second angle sensor 523 monitors that the second shifting shaft goes to three gears and put
When, the angular displacement signal detected can be fed back to the second shift motor 120 so that the second shift motor stops operating, simultaneously
Second gear shifting pulling head 420 stirs the guide block that lower section is attached thereto simultaneously, is linked into three gears.Now the first shift motor 110 is motionless.
Three gears are exited, two gears are linked into：The reversion of second shift motor 120 drives the second leading screw 220 to invert so that the second nut
320 are directed away from the side of the second shift motor 120 rectilinear movement, with the second gear shifting pulling head 420 and the second shifting shaft 520
Spline junction be fulcrum, lever principle effect under, the lower end of the second shifting shaft 520 will around the axis of the second shifting shaft 520 to by
The nearly direction of second shift motor 120 movement, when second angle sensor 523 monitors that the second shifting shaft goes to centre position
When (neutral gear position), the angular displacement signal detected can be fed back to the second shift motor 120 so that the second shift motor 120
Stop operating, while the second gear shifting pulling head 420 stirs the guide block that lower section is attached thereto simultaneously, exit three gears and be linked into room.First
The reversion of shift motor 110 drives the first leading screw 210 to invert so that the first nut 310 is directed away from first shift motor 110
Side moves linearly, and the spline junction using the first gear shifting pulling head 410 and the first shifting shaft 510 is made as fulcrum in lever principle
Under, the lower end of the first shifting shaft 510 will be moved around the axis of the first shifting shaft 510 to close to the direction of the first shift motor 110,
, can be anti-by the angular displacement signal detected when first angle sensor 513 monitors that the first shifting shaft 510 goes to two gears and put
Feed the first shift motor 110 so that the first shift motor 110 stops operating, while the first gear shifting pulling head 410 is stirred down simultaneously
The guide block that side is attached thereto, is linked into two gears.
Two gears are exited, a gear is linked into：First shift motor 110, which is rotated forward, drives the first leading screw 210 to rotate forward so that the first nut
310 towards close to the side of the first shift motor 110 rectilinear movement, with the first gear shifting pulling head 410 and the first shifting shaft 510
Spline junction is fulcrum, under lever principle effect, and the lower end of the first shifting shaft 510 will be around the axis of the first shifting shaft 510 to remote
From the direction of the first shift motor 110 movement, when first angle sensor 513 monitors that the first shifting shaft 510 goes to a gear
During position, the angular displacement signal detected can be fed back to the first shift motor 110 so that the first shift motor 110 stops turning
It is dynamic, while the first gear shifting pulling head 410 stirs the guide block that lower section is attached thereto simultaneously, it is linked into a gear.Now the second shift motor 120
It is motionless.
The electric car of the present invention is simple in construction with four gear AMT gear shifting actuating mechanisms, no longer sets step electric machine, was shifting gears
Cheng Zhong, without gear selecting, reduces shift time, so as to reduce the power interruption time of shift process, improves the dynamic of automobile
Power and economy, and more gears can be controlled by increasing the quantity of motor, it is convenient to be provided for many gearizations.
Be provided with rubber blanket between leading screw and the axle of shift motor, with certain flexibility, will not be produced in shift process impact and
Vibration, reliability and operation comfort are good, improve the service life of gear shifting actuating mechanism.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (10)
1. a kind of electric car keeps off AMT gear shifting actuating mechanisms with four, it is characterised in that including：
Housing；And
Two gear shifting motors, it is set on the housing；
Leading screw, is provided with external screw thread, and the shift motor that one end of each leading screw is corresponding is connected；
Nut, it is internally provided with internal thread corresponding with the external screw thread, is set on the leading screw, can be along the leading screw
Move in direction；
Gear shifting pulling head, top is provided with U-type groove, and the U-type groove is connected with the nut by gap；
Shifting shaft, each shifting shaft is set in corresponding gear shifting pulling head；
The leading screw, nut, gear shifting pulling head and shifting shaft are arranged on the enclosure interior.
2. electric car as claimed in claim 1 keeps off AMT gear shifting actuating mechanisms with four, it is characterised in that the shifting shaft includes：
Groove, is arranged on the inside of the shifting shaft；
Caging bolt, screws in the inside grooves；
Angular transducer, fixes on the housing, is connected with the shifting shaft lateral ends.
3. electric car as claimed in claim 1 keeps off AMT gear shifting actuating mechanisms with four, it is characterised in that the nut also includes：
Pin-and-hole, is arranged on the nut both sides；
Trundle, it is connected with pin-and-hole interference fit, is connected with the U-type groove by gap.
4. electric car as claimed in claim 1 keeps off AMT gear shifting actuating mechanisms with four, it is characterised in that also include：
Ball, it is arranged in the raceway that the nut is collectively forming with leading screw
Spline via, is arranged on inside the gear shifting pulling head, and the shifting shaft is set in inside the gear shifting pulling head by spline.
5. electric car as claimed in claim 1 with four gear AMT gear shifting actuating mechanisms, it is characterised in that the leading screw with it is described
It is sequentially connected between motor by six rib groove shaft couplings and six prism shaft couplings.
6. electric car as claimed in claim 5 keeps off AMT gear shifting actuating mechanisms with four, it is characterised in that the six ribs groove shaft coupling
Rubber blanket is provided between device and six prism shaft couplings.
7. electric car as claimed in claim 1 keeps off AMT gear shifting actuating mechanisms with four, it is characterised in that the leading screw two ends are set
Bearing is equipped with, for the leading screw to be supported on the housing.
8. electric car as claimed in claim 7 keeps off AMT gear shifting actuating mechanisms with four, it is characterised in that close to shift motor one
Sealing ring is provided between the bearing and the housing of side.
9. electric car as claimed in claim 1 keeps off AMT gear shifting actuating mechanisms with four, it is characterised in that the two of the shifting shaft
Side is both supported upon on the housing.
10. electric car as claimed in claim 1 is with four gear AMT gear shifting actuating mechanisms, it is characterised in that the shift motor is
Two, respectively one/bis- grade shift motor and three/fourth gear shift motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465397.5A CN107061714A (en) | 2017-06-19 | 2017-06-19 | A kind of electric car keeps off AMT gear shifting actuating mechanisms with four |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465397.5A CN107061714A (en) | 2017-06-19 | 2017-06-19 | A kind of electric car keeps off AMT gear shifting actuating mechanisms with four |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061714A true CN107061714A (en) | 2017-08-18 |
Family
ID=59595708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710465397.5A Pending CN107061714A (en) | 2017-06-19 | 2017-06-19 | A kind of electric car keeps off AMT gear shifting actuating mechanisms with four |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061714A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461490A (en) * | 2017-09-22 | 2017-12-12 | 苏州绿控传动科技有限公司 | A kind of electronic AMT shifters |
| CN108194628A (en) * | 2018-01-30 | 2018-06-22 | 北京理工华创电动车技术有限公司 | A kind of electric-controlled mechanical automatic gearshift |
| CN109163089A (en) * | 2018-11-08 | 2019-01-08 | 清华大学 | AMT executing agency and AMT speed changer |
| CN112728072A (en) * | 2020-12-31 | 2021-04-30 | 安徽骏瑞新能源科技有限公司 | Swing arm type gear shifting driving mechanism for AMT (automated mechanical transmission) gearbox of electric vehicle |
| CN114321350A (en) * | 2022-01-06 | 2022-04-12 | 福建盛海智能科技有限公司 | Unmanned automatic gear shifting device and method for crawler traveling equipment |
| CN114746676A (en) * | 2019-11-27 | 2022-07-12 | 克诺尔商用车制动系统有限公司 | Actuator device for a gearbox |
| CN114738475A (en) * | 2022-03-09 | 2022-07-12 | 江苏理工学院 | Gear shifting executing device for electric automobile |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202165585U (en) * | 2011-06-30 | 2012-03-14 | 长城汽车股份有限公司 | Built-in AMT (Automated Mechanical Transmission) gear shifting drive system |
| CN202579994U (en) * | 2012-05-04 | 2012-12-05 | 南京越博汽车电子有限公司 | AMT (Automated Mechanical Transmission) gear selecting and shifting actuator |
| CN104675981A (en) * | 2015-02-12 | 2015-06-03 | 苏州紫荆清远新能源汽车技术有限公司 | Electric control and electric gear selecting and shifting actuation mechanism for automatic gearbox |
| CN106051137A (en) * | 2016-06-28 | 2016-10-26 | 泰州市海博汽车科技有限公司 | Multi-gear gearbox and control method thereof |
| CN106195257A (en) * | 2016-08-31 | 2016-12-07 | 苏州绿控传动科技有限公司 | A kind of AMT automatic shifting device |
| CN106545653A (en) * | 2017-01-11 | 2017-03-29 | 南京越博动力系统股份有限公司 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
| CN206802276U (en) * | 2017-06-19 | 2017-12-26 | 吉林大学 | A kind of four gear AMT gear shifting actuating mechanisms of electric car |
-
2017
- 2017-06-19 CN CN201710465397.5A patent/CN107061714A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202165585U (en) * | 2011-06-30 | 2012-03-14 | 长城汽车股份有限公司 | Built-in AMT (Automated Mechanical Transmission) gear shifting drive system |
| CN202579994U (en) * | 2012-05-04 | 2012-12-05 | 南京越博汽车电子有限公司 | AMT (Automated Mechanical Transmission) gear selecting and shifting actuator |
| CN104675981A (en) * | 2015-02-12 | 2015-06-03 | 苏州紫荆清远新能源汽车技术有限公司 | Electric control and electric gear selecting and shifting actuation mechanism for automatic gearbox |
| CN106051137A (en) * | 2016-06-28 | 2016-10-26 | 泰州市海博汽车科技有限公司 | Multi-gear gearbox and control method thereof |
| CN106195257A (en) * | 2016-08-31 | 2016-12-07 | 苏州绿控传动科技有限公司 | A kind of AMT automatic shifting device |
| CN106545653A (en) * | 2017-01-11 | 2017-03-29 | 南京越博动力系统股份有限公司 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
| CN206802276U (en) * | 2017-06-19 | 2017-12-26 | 吉林大学 | A kind of four gear AMT gear shifting actuating mechanisms of electric car |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461490A (en) * | 2017-09-22 | 2017-12-12 | 苏州绿控传动科技有限公司 | A kind of electronic AMT shifters |
| CN108194628A (en) * | 2018-01-30 | 2018-06-22 | 北京理工华创电动车技术有限公司 | A kind of electric-controlled mechanical automatic gearshift |
| CN109163089A (en) * | 2018-11-08 | 2019-01-08 | 清华大学 | AMT executing agency and AMT speed changer |
| CN114746676A (en) * | 2019-11-27 | 2022-07-12 | 克诺尔商用车制动系统有限公司 | Actuator device for a gearbox |
| CN112728072A (en) * | 2020-12-31 | 2021-04-30 | 安徽骏瑞新能源科技有限公司 | Swing arm type gear shifting driving mechanism for AMT (automated mechanical transmission) gearbox of electric vehicle |
| CN112728072B (en) * | 2020-12-31 | 2023-03-14 | 安徽骏瑞新能源科技有限公司 | Swing arm type gear shifting driving mechanism for AMT (automated mechanical transmission) gearbox of electric vehicle |
| CN114321350A (en) * | 2022-01-06 | 2022-04-12 | 福建盛海智能科技有限公司 | Unmanned automatic gear shifting device and method for crawler traveling equipment |
| CN114738475A (en) * | 2022-03-09 | 2022-07-12 | 江苏理工学院 | Gear shifting executing device for electric automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107061714A (en) | A kind of electric car keeps off AMT gear shifting actuating mechanisms with four | |
| CN206802276U (en) | A kind of four gear AMT gear shifting actuating mechanisms of electric car | |
| CN101922522B (en) | Lash control in a transmission coupler | |
| CN202579994U (en) | AMT (Automated Mechanical Transmission) gear selecting and shifting actuator | |
| CN106246906B (en) | Universal operating device for overdrive gearbox and application method thereof | |
| CN105799485A (en) | Mode-changing actuating mechanism of multimode coupling driving system for vehicle | |
| CN109340369A (en) | Two grades of mechanical transmission gear shifting actuating mechanisms and automatic mechanical transmission | |
| US20010025539A1 (en) | Automatic transmission | |
| JP2001099312A (en) | Vehicular transmission | |
| KR20090040074A (en) | Shifting actuator for dual clutch transmission | |
| CN206130074U (en) | Universal operating device for overdrive gearbox | |
| US20060032325A1 (en) | Automatic transmission engaged in manual transmission | |
| CN109611532B (en) | Power transmission device and working method thereof | |
| CN108167428B (en) | A kind of shift mechanism of automatic gear-box, gear change system and gear-shifting control method | |
| CN109163089A (en) | AMT executing agency and AMT speed changer | |
| KR100461812B1 (en) | Control layout for 6 range MT | |
| KR100558299B1 (en) | Shift Actuator of Transmission for Automobile | |
| CN101806337B (en) | Automatic transmission | |
| CN206017698U (en) | Hollow gear selecting and shifting device | |
| CN202746570U (en) | Gear-shifting mechanism for manual transmission | |
| CN204755883U (en) | General type electric motor car AMT gearshift | |
| CN211951414U (en) | Transmission gear shifting mechanism | |
| CN102734395B (en) | Clutchless automatic transmission | |
| CN103410961A (en) | Interlocking type gear shifting device of electric automobile | |
| CN218992312U (en) | Gear selecting and shifting actuating mechanism for AMT (automated mechanical transmission) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lei Yulong Inventor after: Gang Xiaoxin Inventor after: Li Xingzhong Inventor after: Fu Yao Inventor after: Yan Bo Inventor after: Chen Wei Inventor after: Sun Fei Inventor before: Lei Yulong Inventor before: Gang Xiaoxin Inventor before: Li Xingzhong Inventor before: Fu Yao Inventor before: Yan Bo Inventor before: Chen Wei Inventor before: Sun Fei |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |