CN221221396U - Electronic gear shifting mechanism and all-terrain vehicle - Google Patents
Electronic gear shifting mechanism and all-terrain vehicle Download PDFInfo
- Publication number
- CN221221396U CN221221396U CN202323084133.5U CN202323084133U CN221221396U CN 221221396 U CN221221396 U CN 221221396U CN 202323084133 U CN202323084133 U CN 202323084133U CN 221221396 U CN221221396 U CN 221221396U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear shifting
- assembly
- shift
- signal
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 230000008859 change Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000872 buffer Substances 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model relates to an electronic gear shifting mechanism and an all-terrain vehicle, which comprise a gear shifting switch, a gear shifting controller, a position sensor, a motor assembly, a power speed changing assembly, a gear shifting driving assembly, a gear shifting shaft assembly, a speed changing drum assembly, a fork shaft assembly and a countershaft component; the gear shift switch sends out a gear shift command signal, the gear shift controller sends out a starting working signal to the motor assembly after receiving the gear shift command signal, and the motor assembly sequentially transmits power to the power speed change assembly, the gear shift driving assembly, the gear shift shaft assembly and the speed change drum assembly after receiving the starting working signal of the gear shift controller, so that the speed change drum assembly drives the fork shaft assembly to shift a gear shift wheel on the auxiliary shaft component, and gear shifting is achieved. The motor assembly is utilized to drive the gear shift shaft assembly to rotate, the position sensor is adopted to monitor the rotation position of the gear shift drum, corresponding signals are transmitted to the gear shift controller, and then the motor assembly is controlled to rotate or stop, so that the situations of loose gear shift, clamping stagnation, out-of-place replacement and the like in manual gear shift can be effectively solved.
Description
Technical Field
The utility model relates to the technical field of gearboxes, in particular to an electronic gear shifting mechanism and an all-terrain vehicle.
Background
At present, the whole vehicle mainly achieves the purposes of forward movement, speed change or backward movement through a gear shifting mechanism, the gear shifting mechanism mainly adopts a manual gear shifting mode, a gear shifting handle on a transmission is driven mainly through manual operation, a pull rod or a pull rope is utilized to drive a gear shifting shaft to rotate, a gear shifting drum assembly is driven to rotate, a fork shaft assembly is enabled to move along the axial direction, a shifting fork is enabled to be meshed with or separated from a corresponding gear, and then gear shifting is achieved.
But the gear shifting operating force is transmitted to the transmission through a plurality of connecting parts, and the gear shifting operating force is used as an operating part, and relates to a plurality of parts, the connecting parts are large in size and heavy in weight, the distance of the operating force is relatively long, the precision of the parts is low, and therefore accumulated errors are large, and loose, clamping stagnation and out-of-place conditions are easy to occur during gear shifting.
Therefore, there is a need to design a gear shifting mechanism, which can effectively solve the situations of loose gear shifting, jamming, out-of-place gear shifting and the like in manual gear shifting.
Disclosure of utility model
In view of the above, the utility model provides an electronic gear shifting mechanism, which utilizes a motor to drive a gear shifting shaft, adopts a sensor to monitor the rotation position of a gear shifting drum, transmits signals to a gear shifting controller, further controls the motor to rotate or stop, and can effectively solve the situations of loose gear shifting, clamping stagnation, out-of-place gear shifting and the like in manual gear shifting.
The utility model provides an electronic gear shifting mechanism which adopts the following technical scheme:
an electronic gear shifting mechanism comprises a gear shifting switch, a gear shifting controller, a position sensor, a motor assembly, a power speed changing assembly, a gear shifting driving assembly, a gear shifting shaft assembly, a speed changing drum assembly, a fork shaft assembly and a countershaft component;
The gear shifting switch is used for sending out a gear shifting command signal;
A plurality of gear signals are preset in the gear shifting controller;
The motor component is used as a gear shifting power input source;
the gear shifting controller controls the start and stop of the motor assembly;
The position sensor is used for monitoring the rotation angle of the speed change drum and sending a voltage signal to the gear shifting controller, and the gear shifting controller compares the received voltage signal with a preset gear signal;
The gear shifting switch sends a gear shifting command signal, the gear shifting controller sends a starting working signal to the motor assembly after receiving the gear shifting command signal, and after receiving the starting working signal of the gear shifting controller, the motor assembly sequentially transmits power to the power speed changing assembly, the gear shifting driving assembly, the gear shifting shaft assembly and the speed changing drum assembly, so that the speed changing drum assembly drives the shift shaft assembly to axially slide and shift a corresponding gear shifting wheel on the auxiliary shaft component, and gear shifting is achieved.
Optionally, after receiving the gear shift command signal, the gear shift controller compares the gear shift command signal with a voltage signal sent by the current position sensor, and if a gear signal corresponding to the voltage signal is different from the gear shift command signal, the gear shift controller sends a start working signal to the motor assembly, and the motor assembly is started to shift gears.
Optionally, when the motor assembly starts, the gear shifting controller compares the voltage signal with the gear shifting command signal, if the gear shifting signal corresponding to the voltage signal is the same as the gear shifting command signal, the gear shifting controller sends a stop working command to the motor assembly, and the motor assembly stops starting to finish gear shifting.
Optionally, after the whole vehicle is electrified, the position sensor sends a voltage signal corresponding to the rotation angle of the current gear shift drum assembly to the gear shift controller, the gear shift controller compares the voltage signal with a preset gear signal after receiving the voltage signal, and transmits a gear signal corresponding to the voltage signal to an instrument of the whole vehicle, and the instrument displays a corresponding gear according to the received gear signal.
Optionally, the power speed change component is a duplex gear, a first gear of the duplex gear is meshed with the output end of the motor component, and a second gear of the duplex gear is meshed with the input end of the gear shifting driving component;
The power speed change assembly is a driving belt wheel, a driven belt wheel and a belt arranged on the driving belt wheel and the driven belt wheel, the driving belt wheel is connected with the output end of the motor assembly, and the driven belt wheel is connected with the input end of the gear shift driving assembly.
Optionally, the gear shift driving assembly includes a drive input gear, a gear shift driving rod and a drive output gear, the gear shift shaft assembly has a gear shift shaft input gear, the drive input gear is connected with the power transmission assembly as an input end of the gear shift driving rod, and the drive output gear is meshed with the gear shift shaft input gear as an output end of the gear shift driving assembly to transmit power to the gear shift shaft assembly through the gear shift shaft input gear.
Optionally, the inside of gearshift axle subassembly is provided with buffer spring, be provided with on the gearshift axle subassembly with gearshift interlock pin complex cam structure, the gearshift interlock pin sets up on the case lid, and when parking arm and parking tooth top tooth condition appear in shifting to the P fender from other fender position, the gearshift axle continues to rotate, and buffer spring carries out buffering energy storage, the gearshift interlock pin combines in order to restrict the gearshift axle and to turn round with cam structure when the motor stops working.
Optionally, the automatic transmission further comprises an on-off sensor, wherein the on-off sensor is used for monitoring movement of the gear shifting interlocking pin, after the on-off sensor monitors that the gear shifting interlocking pin moves in place, the on-off sensor sends an on-off signal to a gear shifting controller, the gear shifting controller compares the received on-off signal with a gear shifting instruction P signal, and if the signals are identical, the gear shifting controller sends a stop working instruction to the motor assembly.
The utility model also provides the all-terrain vehicle, the electronic gear shifting mechanism is arranged on the all-terrain vehicle, and the all-terrain vehicle provided with the structure effectively solves the problems of loose gear shifting and out-of-place gear shifting of a clamping stagnation machine in gear shifting and has the advantage of accurate gear shifting.
In summary, the present utility model includes at least one of the following beneficial technical effects: the motor assembly is utilized to drive the gear shifting shaft assembly to rotate, the position sensor is adopted to monitor the rotation position of the variable speed drum, corresponding signals are transmitted to the gear shifting controller, and then the motor assembly is controlled to rotate or stop, so that the situations of loose gear shifting, clamping stagnation, out-of-place gear shifting and the like in manual gear shifting can be effectively solved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a resident roof tooth condition according to an embodiment of the present utility model;
fig. 3 is a functional block diagram of an embodiment of the present utility model.
Reference numerals illustrate: 1. a motor assembly; 2. a shift switch; 3. a shift controller; 4. a position sensor; 5. a duplex gear; 6. a shift drive assembly; 61. driving an input gear; 62. a shift drive lever; 63. driving an output gear; 7. a shift shaft assembly; 71. a shift shaft input gear; 72. a buffer spring; 8. a shift drum assembly; 9. a fork shaft assembly; 10. a secondary shaft member; 11. a shift interlock pin; 12. an on-off sensor; 13. a parking gear; 14. parking arm.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses an electronic gear shifting mechanism.
Referring to fig. 1-3, an electronic shift mechanism includes a shift switch 2, a shift controller 3, a position sensor 4, a motor assembly 1, a power transmission assembly, a shift drive assembly 6, a shift shaft assembly 7, a shift drum assembly 8, a fork shaft assembly 9, a countershaft component 10, and an on-off sensor 12; the gear shift switch 2 is used for sending out a gear shift command signal; a plurality of gear signals are preset in the gear shifting controller 3; the motor assembly 1 is used as a gear shifting power input source; the gear shifting controller 3 controls the start and stop of the motor assembly 1; the position sensor 4 is used for monitoring the rotation angle of the shift drum and sending a voltage signal to the gear shift controller 3, and the gear shift controller 3 compares the received voltage signal with a preset gear signal.
The gear shift switch 2 sends a gear shift command signal, the gear shift controller 3 sends a starting working signal to the motor assembly 1 after receiving the gear shift command signal, and the motor assembly 1 sequentially transmits power to the power transmission assembly, the gear shift driving assembly 6, the gear shift shaft assembly 7 and the gear shift drum assembly 8 after receiving the starting working signal of the gear shift controller 3, so that the gear shift drum assembly 8 drives the fork shaft assembly 9 to axially slide and shift a corresponding gear shift wheel on the auxiliary shaft part 10, and gear shifting is achieved.
According to the utility model, the motor assembly 1 is utilized to drive the gear shifting shaft assembly 7 to rotate, the position sensor 4 is adopted to monitor the rotation position of the variable speed drum, and corresponding signals are transmitted to the gear shifting controller 3, so that the motor assembly 1 is controlled to rotate or stop, and the situations of loose gear shifting, clamping stagnation, out-of-place gear shifting and the like in manual gear shifting can be effectively solved.
In the present embodiment, the shift switch 2 has five gear positions of P-R-N-H-L, which are a park gear, a reverse gear, a neutral gear, a high gear, and a low gear, respectively.
The position sensor 4 adopts a Hall sensor, a voltage signal is a voltage value, when the Hall sensor monitors that the rotation positions of the gear shift drums are different, the output voltage value is correspondingly changed, and the corresponding gear can be obtained by comparing the voltage value transmitted by the Hall sensor with the voltage value preset by the gear shift controller 3 by presetting the voltage values corresponding to different gears in the gear shift controller 3.
The power transmission assembly can be a duplex gear 5 or a combination of a belt and a belt wheel, and is a driving belt wheel, a driven belt wheel and a belt arranged on the driving belt wheel and the driven belt wheel, wherein the driving belt wheel is connected with the output end of the motor assembly 1, and the driven belt wheel is connected with the input end of the gear shifting driving assembly 6.
In this embodiment, the power transmission assembly is a double gear 5 (one or more stages), the double gear 5 is used as an intermediate carrier reduction gear, and the double gear 5 realizes different gear ratio conversion by adjusting the number of teeth and the modulus of the gears. The double gear 5 comprises a first gear and a second gear, the first gear of the double gear 5 is meshed with the output end of the motor assembly 1, and the second gear of the double gear 5 is meshed with the input end of the gear shifting driving assembly 6.
In the present embodiment, the shift drive assembly 6 includes a drive input gear 61, a shift drive lever 62, and a drive output gear 63, the shift shaft assembly 7 has a shift shaft input gear 71, the drive output gear 63 is coaxially provided to the shift drive lever 62, the drive input gear 61 is provided to the shift drive lever 62, and a longitudinal section of the drive input gear 61 is semicircular. The drive input gear 61 is connected as an input to the shift drive lever 62 with a power transmission assembly, and the drive output gear 63 is meshed as an output to the shift drive assembly 6 with a shift-shaft input gear 71, transmitting power to the shift-shaft assembly 7 through the shift-shaft input gear 71.
In this embodiment, the gear shift shaft assembly 7 adopts the gear shift shaft assembly 7 in the prior art, including a gear shift shaft lever, a gear shift shaft input gear 71 and a gear shift shaft output gear, the gear shift shaft input gear 71 and the gear shift shaft output gear are coaxially and fixedly arranged on the gear shift shaft lever, the gear shift drum assembly 8 includes a gear shift drum input gear meshed with the gear shift shaft output gear, and the gear shift shaft output gear transmits power to the gear shift drum assembly 8 through the gear shift drum input gear, so that the gear shift drum assembly 8 drives the shift rail assembly 9 to axially slide and shift a corresponding gear shift wheel on the auxiliary shaft component 10, and gear shift is realized. The shift drum assembly 8 and the fork shaft assembly 9 are of the prior art and are not described in detail herein.
After receiving the gear shift command signal, the gear shift controller 3 compares the gear shift command signal with the voltage signal sent by the current position sensor 4, and if the gear signal corresponding to the voltage signal is different from the gear shift command signal, the gear shift controller 3 sends a starting working signal to the motor assembly 1, and the motor assembly 1 is started to shift gears.
When the motor assembly 1 is started, the gear shifting controller 3 compares the voltage signal with the gear shifting command signal, if the gear signal corresponding to the voltage signal is identical to the gear shifting command signal and represents that the gear shifting drum combination rotates in place, the gear shifting controller 3 sends a stop working command to the motor assembly 1, the motor assembly 1 stops starting, and gear shifting is completed.
After the whole vehicle is electrified, the position sensor 4 sends a voltage signal corresponding to the rotation angle of the current gear shift drum assembly 8 to the gear shift controller 3, the gear shift controller 3 receives the voltage signal and then compares the voltage signal with a preset gear signal, the gear signal corresponding to the voltage signal is transmitted to a whole vehicle instrument, and the instrument displays a corresponding gear according to the received gear signal.
The gear shifting shaft lever is coaxially provided with a buffer spring 72, in this embodiment, the buffer spring 72 is a torsion spring, the gear shifting shaft assembly 7 is provided with a cam structure matched with the gear shifting interlocking pin 11, the gear shifting interlocking pin 11 is arranged on the box cover, and when the gear shifting shaft is switched from other gears to the gear P, the gear shifting interlocking pin 11 is driven by the gear shifting shaft assembly 7 to move along the axial direction of the gear shifting shaft and can be abutted against the gear shifting shaft. When the parking arm 14 and the parking tooth top gear are in the state of being switched from other gear positions to the gear position P, the gear shift drum cannot rotate in place at the moment, but the gear shift shaft can normally rotate in place, in the process, the buffer spring 72 buffers and stores energy, and the gear shift interlocking pin 11 is combined with the cam structure when the motor stops working so as to limit the gear shift shaft to rotate backwards.
In this embodiment, when the shift is switched to the P range, the on-off sensor 12 is started, the on-off sensor 12 is used to monitor the movement of the shift interlock pin 11, after the on-off sensor 12 monitors that the shift interlock pin 11 moves in place, the on-off sensor 12 sends an on-off signal to the shift controller 3, the shift controller 3 compares the received on-off signal with a shift command P signal, and if the two signals are identical, the shift controller 3 sends a stop command to the motor assembly 1.
The utility model also provides the all-terrain vehicle, the electronic gear shifting mechanism is arranged on the all-terrain vehicle, and the all-terrain vehicle provided with the structure effectively solves the problems of loose gear shifting and out-of-place gear shifting of a clamping stagnation machine in gear shifting and has the advantage of accurate gear shifting.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (9)
1. An electronic gear shifting mechanism, characterized in that: the automatic transmission comprises a gear shift switch, a gear shift controller, a position sensor, a motor assembly, a power transmission assembly, a gear shift driving assembly, a gear shift shaft assembly, a gear shift drum assembly, a fork shaft assembly and a countershaft component;
The gear shifting switch is used for sending out a gear shifting command signal;
A plurality of gear signals are preset in the gear shifting controller;
The motor component is used as a gear shifting power input source;
the gear shifting controller controls the start and stop of the motor assembly;
The position sensor is used for monitoring the rotation angle of the speed change drum and sending a voltage signal to the gear shifting controller, and the gear shifting controller compares the received voltage signal with a preset gear signal;
The gear shifting switch sends a gear shifting command signal, the gear shifting controller sends a starting working signal to the motor assembly after receiving the gear shifting command signal, and after receiving the starting working signal of the gear shifting controller, the motor assembly sequentially transmits power to the power speed changing assembly, the gear shifting driving assembly, the gear shifting shaft assembly and the speed changing drum assembly, so that the speed changing drum assembly drives the shift shaft assembly to axially slide and shift a corresponding gear shifting wheel on the auxiliary shaft component, and gear shifting is achieved.
2. The electronic shift mechanism of claim 1, wherein: after receiving the gear shifting command signal, the gear shifting controller compares the gear shifting command signal with a voltage signal sent by a current position sensor, and if the gear shifting signal corresponding to the voltage signal is different from the gear shifting command signal, the gear shifting controller sends a starting working signal to a motor assembly, and the motor assembly is started to shift gears.
3. The electronic shift mechanism of claim 2, wherein: when the motor assembly is started, the gear shifting controller compares the voltage signal with the gear shifting command signal, and if the gear shifting signal corresponding to the voltage signal is identical to the gear shifting command signal, the gear shifting controller sends a stop working command to the motor assembly, and the motor assembly stops starting to finish gear shifting.
4. The electronic shift mechanism of claim 2, wherein: after the whole vehicle is electrified, the position sensor sends a voltage signal corresponding to the rotation angle of the current speed change drum assembly to the gear shifting controller, the gear shifting controller compares the voltage signal with a preset gear signal after receiving the voltage signal, and transmits a gear signal corresponding to the voltage signal to the whole vehicle instrument, and the instrument displays a corresponding gear according to the received gear signal.
5. The electronic shift mechanism of claim 1, wherein: the power speed change assembly is a duplex gear, a first gear of the duplex gear is meshed with the output end of the motor assembly, and a second gear of the duplex gear is meshed with the input end of the gear shifting driving assembly;
The power speed change assembly is a driving belt wheel, a driven belt wheel and a belt arranged on the driving belt wheel and the driven belt wheel, the driving belt wheel is connected with the output end of the motor assembly, and the driven belt wheel is connected with the input end of the gear shift driving assembly.
6. The electronic shift mechanism of claim 5, wherein: the gear shifting driving assembly comprises a driving input gear, a gear shifting driving rod and a driving output gear, the gear shifting shaft assembly is provided with a gear shifting shaft input gear, the driving input gear is connected with the power transmission assembly as the input end of the gear shifting driving rod, and the driving output gear is meshed with the gear shifting shaft input gear as the output end of the gear shifting driving assembly, so that power is transmitted to the gear shifting shaft assembly through the gear shifting shaft input gear.
7. The electronic shift mechanism of claim 1, wherein: the inside of gearshift axle subassembly is provided with buffer spring, be provided with on the gearshift axle subassembly with gearshift interlock pin complex cam structure, the gearshift interlock pin sets up on the case lid, and when parking arm and parking tooth top tooth condition appear in the switching of from other fender position to P fender, the gearshift axle continues to rotate, buffer spring carries out buffering energy storage, the gearshift interlock pin combines in order to restrict the gearshift axle and swings to the gyration with cam structure when the motor stops working.
8. The electronic shift mechanism of claim 7, wherein: the automatic gear shifting device comprises a motor component, a gear shifting controller, a gear shifting control device and a gear shifting control device, and is characterized by further comprising an on-off sensor, wherein the on-off sensor is used for monitoring movement of a gear shifting interlocking pin, after the on-off sensor monitors that the gear shifting interlocking pin moves in place, the on-off sensor sends an on-off signal to the gear shifting controller, the gear shifting controller compares the received on-off signal with a gear shifting command P signal, and if the signals are identical, the gear shifting controller sends a stop working command to the motor component.
9. An all-terrain vehicle, characterized in that: the all-terrain vehicle is provided with the electronic gear shifting mechanism as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323084133.5U CN221221396U (en) | 2023-11-15 | 2023-11-15 | Electronic gear shifting mechanism and all-terrain vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323084133.5U CN221221396U (en) | 2023-11-15 | 2023-11-15 | Electronic gear shifting mechanism and all-terrain vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221221396U true CN221221396U (en) | 2024-06-25 |
Family
ID=91542257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323084133.5U Active CN221221396U (en) | 2023-11-15 | 2023-11-15 | Electronic gear shifting mechanism and all-terrain vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221221396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119554405A (en) * | 2024-11-28 | 2025-03-04 | 林海股份有限公司 | An all-terrain vehicle electronic shifting system with manual maintenance structure |
-
2023
- 2023-11-15 CN CN202323084133.5U patent/CN221221396U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119554405A (en) * | 2024-11-28 | 2025-03-04 | 林海股份有限公司 | An all-terrain vehicle electronic shifting system with manual maintenance structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9366321B2 (en) | Planetary gear transmission and electric vehicle | |
| EP2855182B1 (en) | Two-speed transmission and electric vehicle | |
| EP2002154B1 (en) | Scooter shifter | |
| CN108100147B (en) | Gear shifter for an electric motor bicycle accessory drive | |
| JP3030548B2 (en) | Device for operating a shift device of a gear transmission and for engaging and disengaging a main clutch | |
| CN202182174U (en) | Automobile electric gearshift mechanism | |
| CN201875115U (en) | Second gear reducer assembly automatic gear shifting executing mechanism for electric vehicle | |
| CN105065658B (en) | A kind of sliding block swing rod shifter of electric automobile two-shift automatic speed variator | |
| CN221221396U (en) | Electronic gear shifting mechanism and all-terrain vehicle | |
| US6561052B2 (en) | Automatic transmission | |
| CN205331408U (en) | Automatic gearshift of gearbox | |
| CN103016701A (en) | Gear selection and shift executing mechanism of automated mechanical transmission system | |
| CN113431896A (en) | Vehicle manual gear shifting synchronous control structure and method with motor drive | |
| CN102717863A (en) | Electric vehicle speed changer and speed change control method | |
| CN219432416U (en) | Gear switching mechanism for CVT gearbox | |
| KR20150096461A (en) | Actuating device for a motor vehicle gearbox | |
| CN212318684U (en) | Six-gear gearbox for electric vehicle | |
| CN212775511U (en) | Gear selecting and shifting actuating mechanism of transmission | |
| CN211649024U (en) | Gear shifting device of unmanned automobile | |
| CN102734453B (en) | Manual-automatic transmission integrated gearbox assembly | |
| CN202812165U (en) | Electric vehicle transmission | |
| CN216623075U (en) | Remote control operation device | |
| CN215806178U (en) | Novel gearbox | |
| KR100746211B1 (en) | Automatic Transmission for Manual Transmission | |
| CN112855869A (en) | Automatic transmission with backstop function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |