CN205202725U - Pure electric vehicles motor gearbox adaptor flange overcomes axial force structure - Google Patents
Pure electric vehicles motor gearbox adaptor flange overcomes axial force structure Download PDFInfo
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- CN205202725U CN205202725U CN201521092748.5U CN201521092748U CN205202725U CN 205202725 U CN205202725 U CN 205202725U CN 201521092748 U CN201521092748 U CN 201521092748U CN 205202725 U CN205202725 U CN 205202725U
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- pure electric
- flange
- electric automobile
- electric vehicles
- spline
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Abstract
The utility model relates to a pure electric vehicles motor output and gearbox input connection structure belong to pure electric vehicles technical field. Technical scheme is: pure electric vehicles gearbox (1) and clutch (2) transmission is connected, be equipped with between flange terminal surface and pure electric vehicles gearbox (1) terminal surface bearing (3), the flange terminal surface passes through locating pin and fastening bolt fixed connection with pure electric vehicles gearbox (1) terminal surface, flange is equipped with flange casing (5), spline flange (4) are fixed on flange casing (5), be equipped with the input spline on the output shaft of pure electric vehicles motor (6), the epaxial input spline of pure electric vehicles motor (6) output is connected with spline flange (4) transmission. The beneficial effects of the utility model are that: can eliminate the pure electric vehicles gearbox axial force that the in -process produced of shifting, avoid with the axial force anecdotes to the motor, extension motor life. Simple structure, convenient to detach and installation.
Description
Technical field
The utility model relates to a kind of pure electric automobile motor mouth and transmission input connection structure, belongs to pure electric automobile technical field.
Background technology
At present, the connection mode of pure electric automobile motor mouth and transmission input is for being rigidly connected, and pure electric automobile, in shift process, can apply powerful axle pressure to change speed gear box, to ensure that friction lining departs from, realize shift process.But in this course, axial force can be applied directly on motor by flange connector, and Long-Time Service can reduce electrical machinery life.
Utility model content
The utility model object is to provide a kind of pure electric automobile motor change speed gear box adapter flange and overcomes axial force structure, eliminates the axial force produced in shift process, avoids passing on motor outside axial force, solves Problems existing in background technology.
The technical solution of the utility model is:
A kind of pure electric automobile motor change speed gear box adapter flange overcomes axial force structure, comprise pure electric automobile change speed gear box, power-transfer clutch, bearing, spline flange, butt flange housing, pure electric automobile motor and butt flange, pure electric automobile change speed gear box is connected with driven by clutches, bearing is provided with between butt flange end face and pure electric automobile change speed gear box end face, butt flange end face is fixedly connected with binding bolt by locating dowel pin with pure electric automobile change speed gear box end face, butt flange is provided with butt flange housing, spline flange is fixed on butt flange housing, the output shaft of pure electric automobile motor is provided with input spline, input spline on pure electric automobile motor output shaft and spline flange are in transmission connection.
Described pure electric automobile change speed gear box and power-transfer clutch are linked together by butt flange housing, form integral structure.
Adopt the utility model, pure electric automobile change speed gear box is when shift, and axial force passes on spline flange, is absorbed by bearing, can not outwards pass on pure electric automobile motor, realizes the function overcoming axial force.
The beneficial effects of the utility model are: can eliminate the axial force produced in pure electric automobile gearbox shifting process, avoid passing on motor outside axial force, and protection motor, extends motor service life.Structure is simple, easy for removal and installation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: pure electric automobile change speed gear box 1, power-transfer clutch 2, bearing 3, spline flange 4, butt flange housing 5, pure electric automobile motor 6.
Detailed description of the invention
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, a kind of pure electric automobile motor change speed gear box adapter flange overcomes axial force structure, comprise pure electric automobile change speed gear box 1, power-transfer clutch 2, bearing 3, spline flange 4, butt flange housing 5, pure electric automobile motor 6 and butt flange, pure electric automobile change speed gear box 1 and power-transfer clutch 2 are in transmission connection, bearing 3 is provided with between butt flange end face and pure electric automobile change speed gear box 1 end face, butt flange end face is fixedly connected with binding bolt by locating dowel pin with pure electric automobile change speed gear box 1 end face, butt flange is provided with butt flange housing 5, spline flange is fixed on butt flange housing 5, the output shaft of pure electric automobile motor 6 is provided with input spline, input spline on pure electric automobile motor 6 output shaft and spline flange 4 are in transmission connection.
In the present embodiment, pure electric automobile change speed gear box 1 and power-transfer clutch 2 are linked together by butt flange housing 5, form integral structure.
Pure electric automobile change speed gear box 1 is when shift, by additional responsive to axial force on power-transfer clutch 2, friction lining is thrown off, realizes gearshift, now, axial force passes on spline flange 4, because spline flange 4 becomes to be integrated with butt flange housing 5, axial force is absorbed by bearing 3, so, axial force can not outwards pass on pure electric automobile motor 6, realizes the function overcoming axial force.
Claims (2)
1. a pure electric automobile motor change speed gear box adapter flange overcomes axial force structure, it is characterized in that comprising pure electric automobile change speed gear box (1), power-transfer clutch (2), bearing (3), spline flange (4), butt flange housing (5), pure electric automobile motor (6) and butt flange, pure electric automobile change speed gear box (1) and power-transfer clutch (2) are in transmission connection, bearing (3) is provided with between butt flange end face and pure electric automobile change speed gear box (1) end face, butt flange end face is fixedly connected with binding bolt by locating dowel pin with pure electric automobile change speed gear box (1) end face, butt flange is provided with butt flange housing (5), spline flange (4) is fixed on butt flange housing (5), the output shaft of pure electric automobile motor (6) is provided with input spline, input spline on pure electric automobile motor (6) output shaft and spline flange (4) are in transmission connection.
2. pure electric automobile motor change speed gear box adapter flange according to claim 1 overcomes axial force structure, it is characterized in that described pure electric automobile change speed gear box (1) and power-transfer clutch (2) are linked together by butt flange housing (5), forms integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092748.5U CN205202725U (en) | 2015-12-25 | 2015-12-25 | Pure electric vehicles motor gearbox adaptor flange overcomes axial force structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092748.5U CN205202725U (en) | 2015-12-25 | 2015-12-25 | Pure electric vehicles motor gearbox adaptor flange overcomes axial force structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202725U true CN205202725U (en) | 2016-05-04 |
Family
ID=55840462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092748.5U Active CN205202725U (en) | 2015-12-25 | 2015-12-25 | Pure electric vehicles motor gearbox adaptor flange overcomes axial force structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205202725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979149A (en) * | 2019-12-31 | 2020-04-10 | 长沙凯瑞重工机械有限公司 | Power system and tank truck applying same |
-
2015
- 2015-12-25 CN CN201521092748.5U patent/CN205202725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979149A (en) * | 2019-12-31 | 2020-04-10 | 长沙凯瑞重工机械有限公司 | Power system and tank truck applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230220 Address after: Room 1113, 11/F, Building B1, Lugu Science and Technology Innovation and Entrepreneurship Park, No. 1698, Yuelu West Avenue, High-tech Development Zone, Changsha City, Hunan Province, 410205 Patentee after: Changsha Yingweiteng Electric Technology Co.,Ltd. Address before: No. 42 Ronghua Road, High-tech Development Zone, Tangshan, Hebei 063000 Patentee before: TANGSHAN PULIN YIWEI SCI-TECH CO.,LTD. |