CN111911624B - Gear selecting and shifting mechanism of AMT (automated mechanical Transmission) of electric automobile - Google Patents
Gear selecting and shifting mechanism of AMT (automated mechanical Transmission) of electric automobile Download PDFInfo
- Publication number
- CN111911624B CN111911624B CN202010917474.8A CN202010917474A CN111911624B CN 111911624 B CN111911624 B CN 111911624B CN 202010917474 A CN202010917474 A CN 202010917474A CN 111911624 B CN111911624 B CN 111911624B
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- gear
- shifting
- selecting
- motor
- locking
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- 230000007246 mechanism Effects 0.000 title claims abstract description 63
- 230000009347 mechanical transmission Effects 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000012208 gear oil Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3408—Locking or disabling mechanisms the locking mechanism being moved by the final actuating mechanism
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses an AMT gear selecting and shifting mechanism of an electric automobile, and relates to the technical field of electric automobiles; the AMT is provided with a 12V gear selecting motor and a 12V gear shifting motor, the AMT is provided with a gear selecting motor position sensor and a gear shifting motor position sensor, and a reduction gear is arranged on the AMT gear selecting lever; the AMT gear level is provided with a vortex rod. And a casting protective shell is arranged outside the gear, the gear selecting and the gear shifting lever, and gear oil is added inside the casting protective shell. The gear rod is reasonable in structural design, high in stability, simple in structure and easy to control, the gear rod and the worm are adopted, the transmission stability is good, the efficiency is high, the gear rod is matched with the Hall position sensor, smoothness of the electric automobile gearbox during gear selection and shifting is facilitated, and the installation fixing holes are reserved in advance, so that electric automobile parts can be installed conveniently.
Description
Technical Field
The invention belongs to the technical field of electric automobiles, and particularly relates to an AMT gear selecting and shifting mechanism of an electric automobile.
Background
With the rapid development of society and the continuous improvement of living standard of people, the popularity of automobiles is higher and higher, and the automobiles gradually become an indispensable part of daily life, and the comfortable driving experience is increasingly valued. However, the automobile brings convenience to the life of people, and simultaneously aggravates the pressure of environment and energy, so that the energy competition in the world is more and more vigorous, various extreme weather layers are endless, and the life quality of people is shaded. In China, the situation of energy shortage also exists, the problem of environmental deterioration is particularly urgent, and disasters such as haze, drought, flood and the like frequently occur, so that people are promoted to turn eyes to new energy automobiles. The new energy automobile has wide prospect and is a target for the development of the automobile industry, and the pure electric automobile is widely focused on the advantages of low energy consumption, zero emission and the like.
The pure electric automobile reduces the energy loss, can meet the requirement of zero emission of the tail gas of the automobile, but has obvious defects in the aspects of dynamic property, endurance mileage and the like, a speed change system is one of key structures of a power transmission system of the automobile, and relates to the economical efficiency, dynamic property and smoothness of the automobile, the automatic speed change technology is started to be applied to the pure electric automobile, the dynamic property of the automobile can be effectively enhanced, the energy consumption of the system is obviously reduced, and the endurance capacity of the pure electric automobile is improved. The AMT electric control mechanical automatic gearbox with stable and simple structure and low use value is used in the technical scheme of electric vehicle speed change.
Disclosure of Invention
To solve the defects and the shortages of the prior art; the invention aims to provide an AMT gear selecting and shifting mechanism of an electric automobile, which has the advantages of simple structure, reasonable design, high stability, simple structure and easy control, and all the gear number of a reduction gear, the gear number of a main gear and a main gear, the gear number of a sector gear, the angle and the like are calculated by strictly matching the gear shifting stroke of a gearbox with the rotating speed of a 12V gear selecting and shifting motor. The gear selecting and shifting guide shaft is provided with a locking groove to prevent gear from being released after gear shifting, and the mounting positions of the bearing and the motor are designed on the shell in advance, so that the bearing and the motor are convenient to mount.
In order to achieve the above purpose, the invention adopts the following technical scheme: the gear shifting mechanism comprises a lower shell, an upper shell, a gear selecting mechanism, a gear shifting mechanism and a locking mechanism; the gear selecting mechanism, the gear shifting mechanism and the locking mechanism are fixedly arranged in the inner cavities of the lower shell and the upper shell, the gear selecting mechanism is fixedly meshed with the locking mechanism, and the gear shifting mechanism and the locking mechanism are fixedly meshed.
Preferably, the gear selecting mechanism comprises a gear selecting motor, a gear selecting motor seat, a gear of the gear selecting motor, a speed changing gear set, a gear selecting gear shaft and a throttle valve position sensor; the gear selecting motor is fixed with the gear selecting motor seat through a bolt, the gear selecting motor is fixedly connected with a gear of the gear selecting motor, the gear of the gear selecting motor is meshed with a pinion of a speed change gear set, the speed change gear set is fixedly installed inside the gear selecting motor seat, the gear of the gear selecting motor and a gear shaft are coaxially fixed, the gear selecting motor gear of the gear selecting motor is guaranteed to be coaxial with the gear selecting shaft of the output, the top end of the gear selecting shaft is connected with a throttle position sensor, a straight tooth on the gear selecting shaft is meshed with a worm on a guide shaft, the gear selecting shaft is meshed with the guide shaft, and the guide shaft can move up and down due to rotation of the gear selecting motor, so that the gear selecting purpose is achieved.
Preferably, the gear shifting mechanism comprises a gear shifting motor, a gear shifting motor gear, an intermediate gear set and an adapter seat, wherein the output end of the gear shifting motor is fixedly connected with the gear shifting motor gear, the gear shifting motor gear is in meshed connection with the intermediate gear set, the intermediate gear set is fixedly arranged on a shell of the adapter seat through a bearing, the intermediate gear set comprises an intermediate gear and an intermediate gear shaft, and the intermediate gear shaft is fixedly and in meshed connection with a toothed sector.
Preferably, the locking mechanism consists of a gear sector, an interlocking sleeve, a guide shaft, an upper shifting head and a lower shifting head; the gear sector is fixedly arranged on the guide shaft through a locating pin, the guide shaft is fixedly provided with an upper shifting head and a lower shifting head through the locating pin, the guide shaft is fixedly provided with a locking pin which is used for limiting the rotation position of the guide shaft during gear shifting, the guide shaft is fixedly provided with an interlocking sleeve through a cylindrical pin, the interlocking sleeve is fixedly provided with a locking groove,
Preferably, the angle of the tooth sector is twice the rotation angle of the guide shaft during gear shifting rotation.
Preferably, the sector is fixedly provided with a locking groove and a locking ball, the upper shell is fixedly provided with a positioning pin, and the positioning pin on the upper shell is fixedly clamped with the locking groove on the sector through the locking ball.
Preferably, the upper shell and the lower shell are made of cast aluminum materials, so that the quality of the whole mechanism is reduced.
Preferably, an exhaust valve is fixedly installed on the upper shell.
Preferably, the gear selecting motor and the gear shifting motor are 12V direct current brushless motors.
Preferably, a Hall position sensor is fixedly arranged on the gear selecting gear shaft.
Preferably, the guide shaft is provided with an interlocking sleeve, and the angle between the interlocking sleeve locking groove and the locking pin is determined according to the rotation angle of the guide shaft required by gear shifting of the gearbox, and is positioned at the angle. The locking grooves are designed to respectively play the locking roles of 1 gear, 2 gear, 3 gear, 4 gear, 5 gear, 6 gear and reverse gear of the gearbox.
Preferably, the MT gear selecting and shifting mechanism is used for meeting the calibration requirement, and 2-gear transmission is selected for gear selecting and shifting power transmission.
The reduction gear sets in the AMT gear selecting and shifting mechanism are all made of 40Gr materials, and the shell is made of YZA Si11Gu3 materials. Other parts such as the bearing are selected according to national standard requirements. The assembly process of the parts is strictly executed according to the conversion requirement.
Compared with the prior art, the invention has the beneficial effects that: the AMT gear selecting and shifting mechanism of the electric automobile has the advantages of reasonable structural design, high stability, simple structure and easy control, and all the gear number of the reduction gear, the gear number of the main driving gear, the gear number of the sector gear, the angle and the like are calculated by strictly matching the gear shifting stroke of the gearbox with the rotating speed of the 12V gear selecting and shifting motor. The gear selecting and shifting guide shaft is provided with a locking groove to prevent gear from being released after gear shifting, and the mounting positions of the bearing and the motor are designed on the shell in advance, so that the bearing and the motor are convenient to mount.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic structural view of the assembled lower case 1 and upper case 6 of the present invention;
FIG. 3 is a schematic representation of the construction of an intermediate gear set 18 according to the present invention;
Fig. 4 is a schematic view of the structure of the sector 19 in the present invention;
fig. 5 is a schematic structural view of a select gear shaft 23 according to the present invention;
FIG. 6 is a schematic diagram of a transmission gear set 28 according to the present invention;
FIG. 7 is a schematic view of the structure of the interlocking sleeve 36 of the present invention;
FIG. 8 is a schematic view of the upper pick 39 according to the present invention;
fig. 9 is a schematic structural view of the lower shift 43 according to the present invention.
In the figure: the air-conditioning system comprises a lower shell 1, an air outlet valve 5, an upper shell 6, a gear shifting motor 10, a throttle valve position sensor 12, a gear shifting motor gear 16, an intermediate gear set 18, a gear sector 19, a gear selecting gear shaft 23, a speed changing gear set 28, a gear selecting motor seat 30, a gear selecting motor gear 32, an adapter seat 33, an interlocking sleeve 36, an upper shifting head 39, a guide shaft 42, a lower shifting head 43 and a gear selecting motor 46.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
It should be noted here that, in order to avoid obscuring the present invention due to unnecessary details, only structures and/or processing steps closely related to the solution according to the present invention are shown in the drawings, while other details not greatly related to the present invention are omitted.
As shown in fig. 1 to 9, the present embodiment adopts the following technical scheme: the gear shifting mechanism comprises a lower shell 1, an upper shell 6, a gear selecting mechanism A, a gear shifting mechanism B and a locking mechanism C; the gear selecting mechanism A, the gear shifting mechanism B and the locking mechanism C are fixedly arranged in the inner cavities of the lower shell 1 and the upper shell 6, the gear selecting mechanism A and the locking mechanism C are fixedly and fixedly connected in a meshed mode, and the gear shifting mechanism B and the locking mechanism C are fixedly and fixedly connected in a meshed mode.
Further, the gear selecting mechanism A consists of a gear selecting motor 46, a gear selecting motor seat 30, a gear selecting motor gear 32, a speed changing gear set 28, a gear selecting gear shaft 23 and a throttle position sensor 12; the gear selecting motor 46 is fixed with the gear selecting motor seat 30 through bolts, the gear selecting motor 46 is fixedly connected with the gear selecting motor gear 32, the gear selecting motor gear 32 is meshed with pinion gears in the gear shifting gear set 28, the gear shifting gear set 28 is fixedly arranged in the gear selecting motor seat 30, the gear selecting motor gear 32 and the gear selecting gear shaft 23 are coaxially fixed, the gear selecting motor gear 32 of the gear selecting motor 46 is ensured to be coaxial with the output gear selecting gear shaft 23, the top end of the gear selecting gear shaft 23 is connected with the throttle position sensor 12, and straight teeth on the gear selecting gear shaft 23 are meshed with a worm on the guide shaft 42; the gear selecting gear shaft 23 is meshed with the guide shaft 42, and the guide shaft 42 can be moved up and down by rotating the gear selecting motor 46, so that the gear selecting purpose is achieved.
Further, the gear shifting mechanism B is composed of a gear shifting motor 10, a gear shifting motor gear 16, an intermediate gear set 18 and an adapter 33, the output end of the gear shifting motor 10 is fixedly connected with the gear shifting motor gear 16, the gear shifting motor gear 16 is in meshed connection with the intermediate gear set 18, the intermediate gear set 18 is fixedly mounted on the outer shell of the adapter 33 through a bearing, the intermediate gear set 18 comprises an intermediate gear 182 and an intermediate gear shaft 181, and the intermediate gear shaft 181 is fixedly and in meshed connection with the toothed sector 19.
Further, the locking mechanism C consists of a gear sector 19, an interlocking sleeve 36, a guide shaft 42, an upper shifting head 39 and a lower shifting head 43; the gear sector 19 is fixedly arranged on the guide shaft 42 through a locating pin, the guide shaft 42 is fixedly provided with an upper shifting head 39 and a lower shifting head 43 through the locating pin, the guide shaft 42 is fixedly provided with a locking pin which is used for limiting the rotation position of the guide shaft 42 during gear shifting, the guide shaft 42 is fixedly provided with an interlocking sleeve 36 through a cylindrical pin, the interlocking sleeve 36 is fixedly provided with a locking groove,
Further, the angle of the tooth sector 19 is twice the rotation angle of the guide shaft 42 when the guide shaft is shifted to rotate.
Further, the gear sector 19 is fixedly provided with a locking groove and a locking ball, the upper shell 6 is fixedly provided with a positioning pin, and the positioning pin on the upper shell 6 is fixedly clamped with the locking groove on the gear sector 19 through the locking ball.
Further, the upper shell 6 and the lower shell 1 are made of cast aluminum materials, so that the quality of the whole mechanism is reduced.
Further, an exhaust valve 5 is fixedly installed on the upper housing 6.
Further, a hall position sensor is fixedly installed on the gear selecting gear shaft 23.
Further, the gear selecting motor 46 and the gear shifting motor 10 are 12V dc brushless motors.
Further, the guide shaft 42 is provided with an interlocking sleeve 36, and the angle between the locking groove of the interlocking sleeve 36 and the locking pin is determined according to the rotation angle of the guide shaft 42 required for gear shifting of the gearbox, and is positioned at 27.5 degrees. The number of the locking grooves is 7, and the locking grooves respectively play the locking roles of 1 gear, 2 gear, 3 gear, 4 gear, 5 gear, 6 gear and reverse gear of the gearbox.
Furthermore, the AMT gear selecting and shifting mechanism selects 2-stage gear transmission for gear selecting and shifting power transmission to meet the calibration requirement.
The working principle of the specific embodiment is as follows: when the gear shifting motor 10 rotates, the gear shifting motor gear 16 is driven to rotate, and the gear sector 19 is driven to rotate by being meshed with the intermediate gear set 18, so that the guide shaft 42 is driven to rotate, and the gear shifting effect is achieved; in order to lock the gear after shifting, a locking groove is designed behind the gear sector 19, a positioning pin is designed on the upper shell 6, a locking ball is designed in the locking groove, and the locking ball plays a role in gear locking in the locking groove; the transmission process of the gear selecting mechanism is that the gear selecting motor 46 rotates, the speed changing gear set 28, straight teeth on the gear selecting gear shaft 23, a worm on the guide shaft 42 and a shifting head, so that the gear selecting effect is achieved.
The gear selecting and shifting mechanism for the AMT gearbox on the electric automobile is reasonable in structural design, high in stability, simple in structure, easy to control, and capable of enabling the bearing to be fixed on the upper shell or the lower shell, smooth running is facilitated, a position sensor is arranged, smooth gear shifting of the AMT gearbox on the electric automobile is facilitated, and a fixing hole is reserved in advance on the lower shell, so that the gear shifting mechanism is convenient to install on the gearbox.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. An electric automobile AMT selects gearshift, its characterized in that: the gear-shifting mechanism comprises a lower shell (1), an upper shell (6), a gear-selecting mechanism (A), a gear-shifting mechanism (B) and a locking mechanism (C); the gear selecting mechanism (A), the gear shifting mechanism (B) and the locking mechanism (C) are fixedly arranged in the inner cavities of the lower shell (1) and the upper shell (6), the gear selecting mechanism (A) and the locking mechanism (C) are fixedly and fixedly connected in a meshed manner, and the gear shifting mechanism (B) and the locking mechanism (C) are fixedly and fixedly connected in a meshed manner;
The gear selecting mechanism (A) consists of a gear selecting motor (46), a gear selecting motor seat (30), a gear selecting motor gear (32), a speed changing gear set (28), a gear selecting gear shaft (23) and a throttle valve position sensor (12); the gear selecting motor (46) is fixed with the gear selecting motor seat (30) through bolts, the gear selecting motor (46) is fixedly connected with a gear selecting motor gear (32), the gear selecting motor gear (32) is meshed and connected with a pinion gear of the speed change gear set (28), the speed change gear set (28) is fixedly arranged in the gear selecting motor seat (30), the gear selecting motor gear (32) and the gear selecting gear shaft (23) are coaxially fixed, the gear selecting motor gear (32) of the gear selecting motor (46) is guaranteed to be coaxial with the output gear selecting gear shaft (23), the top end of the gear selecting gear shaft (23) is connected with the throttle position sensor (12), and straight teeth on the gear selecting gear shaft (23) are meshed with a worm on the guide shaft (42); the gear shifting mechanism (B) consists of a gear shifting motor (10), a gear shifting motor gear (16), an intermediate gear set (18) and an adapter (33), wherein the output end of the gear shifting motor (10) is fixedly connected with the gear shifting motor gear (16), the gear shifting motor gear (16) is in meshed connection with the intermediate gear set (18), the intermediate gear set (18) is fixedly arranged on the shell of the adapter (33) through a bearing, the intermediate gear set (18) comprises an intermediate gear (182) and an intermediate gear shaft (181), and the intermediate gear shaft (181) is fixedly in meshed connection with a toothed sector (19); the locking mechanism (C) consists of a gear sector (19), an interlocking sleeve (36), a guide shaft (42), an upper shifting head (39) and a lower shifting head (43); the gear sector (19) is fixedly arranged on a guide shaft (42) through a locating pin, an upper shifting head (39) and a lower shifting head (43) are fixedly arranged on the guide shaft (42) through the locating pin, a locking pin is fixedly arranged on the guide shaft (42) and used for limiting the rotation position of the guide shaft (42) during gear shifting, an interlocking sleeve (36) is fixedly arranged on the guide shaft (42) through a cylindrical pin, and a locking groove is fixedly arranged on the interlocking sleeve (36);
the angle of the gear sector (19) is twice the rotation angle of the guide shaft (42) during gear shifting rotation;
The interlocking sleeve (36) is designed and installed on the guide shaft (42), the angle between the locking groove of the interlocking sleeve (36) and the locking pin of the guide shaft (42) is determined according to the rotation angle of the guide shaft (42) required by gear shifting of the gearbox, 27.5 degrees are positioned at the angle, 7 locking grooves are designed, and the locking effects of 1 gear, 2 gear, 3 gear, 4 gear, 5 gear, 6 gear and reverse gear of the gearbox are respectively achieved.
2. The electric automobile AMT gear shift mechanism according to claim 1, characterized in that: the gear sector (19) is fixedly provided with a locking groove and a locking ball, the upper shell (6) is fixedly provided with a positioning pin, and the positioning pin on the upper shell (6) is fixedly clamped with the locking groove on the gear sector (19) through the locking ball.
3. The electric automobile AMT gear shift mechanism according to claim 1, characterized in that: the upper shell (6) and the lower shell (1) are made of cast aluminum materials, so that the quality of the whole mechanism is reduced.
4. The electric automobile AMT gear shift mechanism according to claim 1, characterized in that: an exhaust valve (5) is fixedly arranged on the upper shell (6).
5. The electric automobile AMT gear shift mechanism according to claim 1, characterized in that: and a Hall position sensor is fixedly arranged on the gear selecting gear shaft (23).
6. The electric automobile AMT gear shift mechanism according to claim 1, characterized in that: the gear shifting motor (10) drives the gear shifting motor gear (16) to rotate when rotating, and the gear sector (19) is driven to rotate by being meshed with the intermediate gear set (18), so that the guide shaft (42) is driven to rotate, and the gear shifting effect is achieved; in order to lock the gear after gear shifting, a locking groove is designed behind the gear sector (19), a positioning pin column is designed on the upper shell (6), a locking ball is designed in the locking groove, and the locking ball plays a role in gear locking in the locking groove; the transmission process of the gear selecting mechanism comprises the steps of rotating a gear selecting motor (46), changing a gear set (28), selecting straight teeth on a gear shaft (23), worm on a guide shaft (42), and shifting a shifting head, so that the gear selecting effect is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010917474.8A CN111911624B (en) | 2020-09-03 | 2020-09-03 | Gear selecting and shifting mechanism of AMT (automated mechanical Transmission) of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010917474.8A CN111911624B (en) | 2020-09-03 | 2020-09-03 | Gear selecting and shifting mechanism of AMT (automated mechanical Transmission) of electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111911624A CN111911624A (en) | 2020-11-10 |
| CN111911624B true CN111911624B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010917474.8A Active CN111911624B (en) | 2020-09-03 | 2020-09-03 | Gear selecting and shifting mechanism of AMT (automated mechanical Transmission) of electric automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN111911624B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006054611A1 (en) * | 2006-11-17 | 2008-05-21 | Dr.Ing.H.C. F. Porsche Ag | Actuation device for e.g. double clutch transmission, has shaft holding shift fingers that are mounted in shaft in axially non-movable manner, where shaft is provided with passage holes for holding balls |
| JP2012207685A (en) * | 2011-03-29 | 2012-10-25 | Isuzu Motors Ltd | Gear shift unit of vehicle |
| CN205479302U (en) * | 2016-01-25 | 2016-08-17 | 上海易巴汽车动力***有限公司 | Commercial car AMT selects gearshift |
| CN106763733A (en) * | 2017-02-20 | 2017-05-31 | 赣州经纬科技股份有限公司 | A kind of vehicular transmission gear shift is parked mechanism assembly |
| CN107202163A (en) * | 2017-07-07 | 2017-09-26 | 长沙威康动力技术有限公司 | A kind of vehicle speed variation automatic shifting device and its control method |
| CN208474473U (en) * | 2018-07-13 | 2019-02-05 | 克诺尔制动***（大连）有限公司 | A kind of automatic gear-box shifting executor module |
| CN213361058U (en) * | 2020-09-03 | 2021-06-04 | 锐意泰克(三门峡)新能源汽车有限公司 | AMT gear selecting and shifting mechanism of electric automobile |
-
2020
- 2020-09-03 CN CN202010917474.8A patent/CN111911624B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006054611A1 (en) * | 2006-11-17 | 2008-05-21 | Dr.Ing.H.C. F. Porsche Ag | Actuation device for e.g. double clutch transmission, has shaft holding shift fingers that are mounted in shaft in axially non-movable manner, where shaft is provided with passage holes for holding balls |
| JP2012207685A (en) * | 2011-03-29 | 2012-10-25 | Isuzu Motors Ltd | Gear shift unit of vehicle |
| CN205479302U (en) * | 2016-01-25 | 2016-08-17 | 上海易巴汽车动力***有限公司 | Commercial car AMT selects gearshift |
| CN106763733A (en) * | 2017-02-20 | 2017-05-31 | 赣州经纬科技股份有限公司 | A kind of vehicular transmission gear shift is parked mechanism assembly |
| CN107202163A (en) * | 2017-07-07 | 2017-09-26 | 长沙威康动力技术有限公司 | A kind of vehicle speed variation automatic shifting device and its control method |
| CN208474473U (en) * | 2018-07-13 | 2019-02-05 | 克诺尔制动***（大连）有限公司 | A kind of automatic gear-box shifting executor module |
| CN213361058U (en) * | 2020-09-03 | 2021-06-04 | 锐意泰克(三门峡)新能源汽车有限公司 | AMT gear selecting and shifting mechanism of electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111911624A (en) | 2020-11-10 |
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