CN201682360U - Electric automobile in-wheel motor - Google Patents
Electric automobile in-wheel motor Download PDFInfo
- Publication number
- CN201682360U CN201682360U CN2010201805556U CN201020180555U CN201682360U CN 201682360 U CN201682360 U CN 201682360U CN 2010201805556 U CN2010201805556 U CN 2010201805556U CN 201020180555 U CN201020180555 U CN 201020180555U CN 201682360 U CN201682360 U CN 201682360U
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- China
- Prior art keywords
- electric automobile
- hub motor
- wheel hub
- motor
- wheel
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- 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 - Fee Related
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Abstract
The utility model discloses an electric automobile in-wheel motor, which is directly assembled on a driving wheel of an electric automobile. The electric automobile in-wheel motor comprises a suspended frame, wherein one end of the suspended frame is arranged on an automobile body base through a suspended frame shaft, the other end is connected with a balance rod, in addition, an installing seat used for installing the in-wheel motor is arranged on the suspended frame, one side of the installing seat of the in-wheel motor is provided with a shock absorber, the in-wheel motor comprises a driving motor, the outer side of the driving motor is connected with a speed reducing box, the speed reducing box is connected with a wheel hub, a disc brake plate is arranged on the wheel hub, a disc brake pump is arranged to be matched with the disc brake plate, the electric automobile in-wheel motor can be directly assembled on the driving wheel of the electric automobile, in addition, the center of the suspended frame shaft above the electric automobile in-wheel motor, the center of a motor output shaft, the installing center of the shock absorber and the balance rod are arranged on the same straight line, the structure is simple, and in addition, the energy consumption of transmission assemblies is low.
Description
Technical field
The utility model relates to a kind of drive motors, particularly relates to a kind of hub motor for electric automobile that drives energy consumption that reduces.
Background technology
At present; continuous intensification along with global energy crisis; the harm aggravation of the exhaustion day by day of petroleum resources and air pollution, global warning; various countries automobile enterprise generally recognizes and reduces discharging to be the main direction of following automotive engineering development energy-conservation, and the development electric automobile will be to solve optimal path energy-conservation and that reduce discharging.
In the prior art, the general transmission components such as mid-driven by motor gearbox, shaft coupling, power transmission shaft that adopt of the drive system of electric automobile come drive wheels to rotate, and still, there is following shortcoming in traditional drive system of electric automobile:
1) transmission components such as driven by motor gearbox, shaft coupling, power transmission shaft, the transmission component complex structure takies the vehicle body space, and heavy;
2) transmission components such as gearbox, shaft coupling, power transmission shaft also consumed power at work causes electric automobile transmission component consumed power more.
The utility model content
The purpose of this utility model is to provide a kind of hub motor for electric automobile, and it has simple in structure, and the transmission component power consumption is less, the characteristics that efficiency is high.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of hub motor for electric automobile, it directly is assemblied on the driving wheel of electric automobile, wherein, described hub motor for electric automobile comprises fixed support, on the described fixed support wheel hub motor is installed, described wheel hub motor comprises drive motors, and the arranged outside of described drive motors has reduction box, described reduction box connects wheel hub, and also is provided with brake gear on the described wheel hub motor.
Described fixed support comprises suspension, and an end of described suspension is installed on the underbody by suspension shaft, and the other end is connected with balancing pole, and described suspension is provided with the wheel hub motor mount pad, also is provided with vibration absorber on the described wheel hub motor mount pad.
Described brake gear comprises the disc brake dish that is arranged on the wheel hub, cooperates the disc brake dish to be provided with the disc brake pump.
Described suspension shaft center, motor output shaft center, vibration absorber mounting center and balancing pole are arranged on same the straight line.
The beneficial effects of the utility model are, described hub motor for electric automobile can directly be assemblied on the Drive for EV wheel, and the suspension shaft center on it, motor output shaft center, vibration absorber mounting center and balancing pole are arranged on same the straight line, the direct horizontal transport of the power of wheel hub motor is arrived vehicle frame, not only simple in structure, be easy to realize; And reduced a lot of machineries of electric automobile and running part to the consumption of electric energy, improved efficiency.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structural representation of the utility model hub motor for electric automobile,
Fig. 2 is the profile of the utility model hub motor for electric automobile,
Fig. 3 is the vertical view of the utility model hub motor for electric automobile.
Among the figure:
1, suspension; 2, suspension shaft; 3, mount pad; 4, motor; 5, reduction box; 6, wheel hub; 7, disc brake dish; 8, disc brake pump; 9, vibration absorber; 10, balancing pole; 11, suspension shaft center; 12, motor output shaft center; 13, vibration absorber mounting center.
Embodiment
Referring to figs. 1 through shown in Figure 3, in present embodiment, described hub motor for electric automobile directly is assemblied on the driving wheel of electric automobile, described hub motor for electric automobile comprises suspension 1, one end of described suspension 1 is installed on the underbody by suspension shaft 2, the other end is connected with balancing pole 10, and described suspension 1 is provided with wheel hub motor mount pad 3, described mount pad 3 is used to install wheel hub motor, described wheel hub motor comprises drive motors 4, the outside of described drive motors 4 is connected with reduction box 5, the output shaft of described reduction box 5 connects wheel hub 6, described wheel hub 6 is assemblied on the Drive for EV wheel, and described wheel hub 6 is provided with disc brake dish 7, cooperates disc brake dish 7 to be provided with disc brake pump 8, in addition, also be provided with vibration absorber 9 on the described wheel hub motor mount pad 3, and described suspension shaft center 11, motor output shaft center 12, vibration absorber mounting center 13 and balancing pole 10 are arranged on same the straight line.
Described hub motor for electric automobile can directly be installed on the driving wheel of electric automobile by wheel hub 6, reduced the consumption of a lot of machineries of car load and running part to energy, and suspension shaft center 11, motor output shaft center 12, vibration absorber mounting center 13 and balancing pole 10 are arranged on same the straight line, the direct horizontal transport of the power of motor 4 is arrived vehicle frame, efficiency is greatly improved, and in the process of the compression of vibration absorber 9 and resilience, the angle of suspension 1 and travel direction is controlled at very little fluctuation range, and the thrust of balancing pole 10 is controlled at smaller fluctuation range, the motion match that so more helps each assembly is greatly improved the efficiency of electric automobile.
Claims (4)
1. hub motor for electric automobile, it directly is assemblied on the driving wheel of electric automobile, it is characterized in that: described hub motor for electric automobile comprises fixed support, on the described fixed support wheel hub motor is installed, described wheel hub motor comprises drive motors, the outside of described drive motors is connected with reduction box, and described reduction box connects wheel hub, and also is provided with brake gear on the described wheel hub motor.
2. hub motor for electric automobile according to claim 1, it is characterized in that: described fixed support comprises suspension, one end of described suspension is installed on the underbody by suspension shaft, the other end is connected with balancing pole, and described suspension is provided with the wheel hub motor mount pad, and described wheel hub motor mount pad is provided with vibration absorber.
3. according to claim 1 or 2 each described hub motor for electric automobile, it is characterized in that: described brake gear comprises the disc brake dish that is arranged on the wheel hub, cooperates the disc brake dish to be provided with the disc brake pump.
4. hub motor for electric automobile according to claim 3 is characterized in that: described suspension shaft center, motor output shaft center, vibration absorber mounting center and balancing pole are arranged on same the straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201805556U CN201682360U (en) | 2010-05-06 | 2010-05-06 | Electric automobile in-wheel motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201805556U CN201682360U (en) | 2010-05-06 | 2010-05-06 | Electric automobile in-wheel motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201682360U true CN201682360U (en) | 2010-12-22 |
Family
ID=43347393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201805556U Expired - Fee Related CN201682360U (en) | 2010-05-06 | 2010-05-06 | Electric automobile in-wheel motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201682360U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817306A (en) * | 2010-05-06 | 2010-09-01 | 江苏大红成莱宝驰机车制造有限公司 | Hub motor for electric automobile |
| CN103358840A (en) * | 2012-03-30 | 2013-10-23 | 本田技研工业株式会社 | Electric vehicle |
| CN108749553A (en) * | 2018-03-30 | 2018-11-06 | 北京理工大学 | A kind of electric vehicle wheel motor driving structure |
-
2010
- 2010-05-06 CN CN2010201805556U patent/CN201682360U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817306A (en) * | 2010-05-06 | 2010-09-01 | 江苏大红成莱宝驰机车制造有限公司 | Hub motor for electric automobile |
| CN103358840A (en) * | 2012-03-30 | 2013-10-23 | 本田技研工业株式会社 | Electric vehicle |
| CN103358840B (en) * | 2012-03-30 | 2016-08-03 | 本田技研工业株式会社 | Electric vehicle |
| CN108749553A (en) * | 2018-03-30 | 2018-11-06 | 北京理工大学 | A kind of electric vehicle wheel motor driving structure |
| CN108749553B (en) * | 2018-03-30 | 2020-02-14 | 北京理工大学 | Electric vehicle wheel side motor driving structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20130506 |