CN202319899U - Driving assembly device for motor-driven car - Google Patents
Driving assembly device for motor-driven car Download PDFInfo
- Publication number
- CN202319899U CN202319899U CN2011205204825U CN201120520482U CN202319899U CN 202319899 U CN202319899 U CN 202319899U CN 2011205204825 U CN2011205204825 U CN 2011205204825U CN 201120520482 U CN201120520482 U CN 201120520482U CN 202319899 U CN202319899 U CN 202319899U
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- CN
- China
- Prior art keywords
- motor
- driven car
- driving assembly
- reducer
- assembly device
- 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.)
- Expired - Lifetime
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
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Abstract
The utility model discloses a driving assembly device for a motor-driven car. The driving assembly device is characterized by comprising a motor, a planetary reducer and a cylinder gear reducer, wherein the motor comprises a motor shaft, the planetary reducer comprises a sun gear and a planetary frame, the cylinder gear reducer comprises an output gear shaft, and the motor, the planetary reducer and the cylinder gear reducer are fixed into a whole by bolts. Compared with the prior art, the driving assembly device for the motor-driven car has the advantages that the motor, the planetary reducer and the cylinder gear reducer are designed integrally, and requirements on large torque and low speed in a special type of motor-driven car can be met.
Description
[technical field]
The utility model relates to a kind of electric vehicle and drives assembly apparatus.
[background technology]
Electric vehicle drives the assembly motor has become industry with the drop-gear box integrated design design main flow; Product on the market is that motor is followed the planetary reduction gear one entirely; Perhaps motor is with the cylinder gear speed reducer one; Be difficult to satisfy should big retarding than high efficiency requirement again, can't satisfy extraordinary battery-driven car high pulling torque and hang down speed of a motor vehicle requirement.
[utility model content]
The utility model provides a kind of electric vehicle actuating device that the low speed of a motor vehicle of extraordinary battery-driven car high pulling torque requires that satisfies in order to solve the above-mentioned deficiency of prior art.
The above-mentioned purpose of the utility model realizes through following technical scheme: a kind of electric vehicle drives assembly apparatus; It is characterized in that: comprise motor, planetary reduction gear and cylinder gear speed reducer; Said motor comprises motor shaft; Said planetary reduction gear comprises sun wheel and pinion carrier, and said cylinder gear speed reducer comprises output gear shaft, is one through bolt between said motor, planetary reduction gear and the cylinder gear speed reducer.
The utility model advantage compared with prior art is: the utility model satisfies the requirement of the low speed of a motor vehicle of extraordinary battery-driven car high pulling torque with motor, planetary reduction gear and cylinder gear speed reducer integrated design.
[description of drawings]
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
In the accompanying drawing, the 1-motor; The 2-planetary reduction gear; The 3-cylinder gear speed reducer; The 4-motor shaft; The 5-sun wheel; The 6-pinion carrier; The 7-output gear shaft; The 8-bolt.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is further detailed:
As shown in Figure 1; A kind of electric vehicle drives assembly apparatus, it is characterized in that: comprise motor 1, planetary reduction gear 2 and cylinder gear speed reducer 3, and as shown in Figure 2; Said motor 1 comprises motor shaft 4; Said planetary reduction gear 2 comprises sun wheel 5 and pinion carrier 6, and said cylinder gear speed reducer 3 comprises output gear shaft 7, is fixed as one through bolt 8 between said motor 1, planetary reduction gear 2 and the cylinder gear speed reducer 3.
Then the present technique scheme implementation finishes.
Claims (1)
1. an electric vehicle drives assembly apparatus; It is characterized in that: comprise motor, planetary reduction gear and cylinder gear speed reducer; Said motor comprises motor shaft; Said planetary reduction gear comprises sun wheel and pinion carrier, and said cylinder gear speed reducer comprises output gear shaft, is one through bolt between said motor, planetary reduction gear and the cylinder gear speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205204825U CN202319899U (en) | 2011-12-14 | 2011-12-14 | Driving assembly device for motor-driven car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205204825U CN202319899U (en) | 2011-12-14 | 2011-12-14 | Driving assembly device for motor-driven car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319899U true CN202319899U (en) | 2012-07-11 |
Family
ID=46431891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205204825U Expired - Lifetime CN202319899U (en) | 2011-12-14 | 2011-12-14 | Driving assembly device for motor-driven car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660929A (en) * | 2012-09-13 | 2014-03-26 | 南车戚墅堰机车车辆工艺研究所有限公司 | Electric vehicle transmission system |
| CN108909443A (en) * | 2018-08-08 | 2018-11-30 | 广州汽车集团股份有限公司 | Electronic assembly and electric car |
-
2011
- 2011-12-14 CN CN2011205204825U patent/CN202319899U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660929A (en) * | 2012-09-13 | 2014-03-26 | 南车戚墅堰机车车辆工艺研究所有限公司 | Electric vehicle transmission system |
| CN103660929B (en) * | 2012-09-13 | 2017-01-11 | 中车戚墅堰机车车辆工艺研究所有限公司 | Electric vehicle transmission system |
| CN108909443A (en) * | 2018-08-08 | 2018-11-30 | 广州汽车集团股份有限公司 | Electronic assembly and electric car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Unite Motor Co.,Ltd. Assignor: Li Jindong Contract record no.: 2015990000591 Denomination of utility model: Driving assembly device for motor-driven car Granted publication date: 20120711 License type: Exclusive License Record date: 20150709 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160526 Address after: 321300, No. 287, Lingshi Road, Chengxi West District, Zhejiang, Yongkang Patentee after: Zhejiang Unite Motor Co.,Ltd. Address before: West Street Phoenix Road Yongkang city Zhejiang province 321300 No. 10 Building 3 unit 1 Room 302 Patentee before: Li Jindong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |