CN202059266U - Slide sheet oil pump motor with integral structure - Google Patents
Slide sheet oil pump motor with integral structure Download PDFInfo
- Publication number
- CN202059266U CN202059266U CN2011201693752U CN201120169375U CN202059266U CN 202059266 U CN202059266 U CN 202059266U CN 2011201693752 U CN2011201693752 U CN 2011201693752U CN 201120169375 U CN201120169375 U CN 201120169375U CN 202059266 U CN202059266 U CN 202059266U
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- Prior art keywords
- oil pump
- rotor
- motor
- stator
- rotating shaft
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- Expired - Lifetime
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Abstract
The present utility model relates to the electric automobile production technology field, specifically to a slide sheet oil pump motor with an integral structure. The motor is characterized in that the oil pump motor is in an integral structure combining a motor and a slide sheet type oil pump, a Hall circuit board is arranged on the bottom part inside the oil pump, a rotating shaft is arranged inside the cavity of the oil pump, a stator and a rotor are successively arranged outside the rotating shaft, the rotating shaft passes through the centers of the rotor and the stator, one end of the rotating shaft is connected with the center of the top part of the shell body of the oil pump, the other end of the rotating shaft is connected with the center of the bottom of the shell body, a stator iron core and a wire harness are arranged on the two sides inside the stator, one end of the stator is fixedly connected with the bottom of the shell body of the oil pump, permanent magnets are arranged on the two sides inside the rotor, and slide sheets are arranged outside the rotor. The oil pump motor is not easily damaged by external factors, and the volume and the weight of the motor are effectively reduced. Moreover, by adopting the integral structure of the motor and the pump body, he motor can be water-cooled by the water cycle driven by the rotation of the motor, and the service life of the motor is greatly increased.
Description
[technical field]
The utility model relates to the electric automobile production technical field, especially Oil pump electrical machinery, a kind of slide plate Oil pump electrical machinery of integral structure specifically.
[background technology]
The system of the useful hydraulic booster of the current a lot of automobiles of order.Hydraulic booster mostly drives oil pump work with engine.But new-energy automobile does not have engine, needs motor to drive oil pump work, and structure all is the work of driven by motor oil pump usually.
New-energy automobile does not have engine, needs motor to drive oil pump work, and the motor temperature that works long hours is than higher, and need to safeguard that the volume and weight of split-type structural is bigger, also is unfavorable for layout and installation in the vehicle, cost is also high, and reliability is bad.
[summary of the invention]
The purpose of this utility model will solve the deficiencies in the prior art exactly, provides a kind of weight lighter, and efficient is higher, and Oil pump electrical machinery more easily is installed.
Design a kind of slide plate Oil pump electrical machinery of integral structure for achieving the above object, comprise oil pump case, rotating shaft, motor outer rotor, stator core, permanent magnet, slide plate, the oil pump cavity, the Hall circuit plate, the oil pump inlet, the oil pump outlet, the structure that it is characterized in that described Oil pump electrical machinery is motor and the incorporate structure of slide sheet type oil pump, the oil pump inner bottom part is provided with the Hall circuit plate, be provided with rotating shaft in the oil pump cavity, the rotating shaft outside is provided with stator and rotor successively, the center of rotor and stator is passed in rotating shaft, and rotating shaft one end is connected with the oil pump case top center, the rotating shaft other end is connected with the housing bottom center, described stator interior both sides are provided with stator core and wire harness, one end of stator is fixedly connected on the oil pump case bottom, described internal rotor both sides are provided with permanent magnet, and described rotor is provided with slide plate outward, constitute whole.
Described stator and rotor adopt epoxy resin to make.
Described Oil pump electrical machinery rotor is an outer-rotor structure, has formed oil Pump rotor jointly with the slide plate one.
Described motor outer rotor and stator are the embedding structure.
Be provided with oil in the described motor cavity.
The utility model is compared with prior art, and stator core, Hall circuit plate, wire harness and circuit are all used the epoxy resin embedding, is not easy to be subjected to extraneous damage; Cancel the structure of the brush and the bearing of driving motor, effectively reduced the body and the weight of motor; The boiler water circulation that motor and pump housing integral structure drive when motor is rotated can be carried out water-cooled to motor, improves electrical machinery life greatly.
[description of drawings]
Fig. 1 is a structural representation of the present invention;
Among the figure: 1, oil pump case 2, rotating shaft 3, motor outer rotor 4, stator core 5, permanent magnet 6, slide plate 7, oil pump cavity 8, Hall circuit plate 9, oil pump inlet 10, oil pump outlet.
[embodiment]
In conjunction with the accompanying drawings the utility model is described further, the manufacturing technology of this device is very clearly concerning this professional people.
As shown in Figure 1, in the specific implementation, inner available epoxy embedding Hall circuit plate at the bottom of the oil pump, with epoxy resin embedding permanent magnet and slide plate as rotor, with iron core, wire harness and Hall circuit plate are potted in the oil pump bottom as stator with epoxy resin, the center of rotor and stator is passed in rotating shaft, and an end is connected with the oil pump case top center, the other end is connected with the housing bottom center, when external rotor rotated, slide plate had played the effect that drives the oil circulation because centrifugal force is thrown out of, oil also cools off motor in circulation, prevents motor overheating.
Claims (5)
1. the slide plate Oil pump electrical machinery of an integral structure, comprise oil pump case, rotating shaft, motor outer rotor, stator core, permanent magnet, slide plate, the oil pump cavity, the Hall circuit plate, the oil pump inlet, the oil pump outlet, the structure that it is characterized in that described Oil pump electrical machinery is motor and the incorporate structure of slide sheet type oil pump, the oil pump inner bottom part is provided with the Hall circuit plate, be provided with rotating shaft in the oil pump cavity, the rotating shaft outside is provided with stator and rotor successively, the center of rotor and stator is passed in rotating shaft, and rotating shaft one end is connected with the oil pump case top center, the rotating shaft other end is connected with the housing bottom center, described stator interior both sides are provided with stator core and wire harness, one end of stator is fixedly connected on the oil pump case bottom, described internal rotor both sides are provided with permanent magnet, and described rotor is provided with slide plate outward, constitute whole.
2. the slide plate Oil pump electrical machinery of a kind of integral structure as claimed in claim 1 is characterized in that described stator and rotor adopt epoxy resin to make.
3. the slide plate Oil pump electrical machinery of a kind of integral structure as claimed in claim 1 is characterized in that described Oil pump electrical machinery rotor is an outer-rotor structure, has formed oil Pump rotor jointly with the slide plate one.
4. the slide plate Oil pump electrical machinery of a kind of integral structure as claimed in claim 1 is characterized in that described motor outer rotor and stator are the embedding structure.
5. the slide plate Oil pump electrical machinery of a kind of integral structure as claimed in claim 1 is characterized in that being provided with oil in the described motor cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201693752U CN202059266U (en) | 2011-05-25 | 2011-05-25 | Slide sheet oil pump motor with integral structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201693752U CN202059266U (en) | 2011-05-25 | 2011-05-25 | Slide sheet oil pump motor with integral structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202059266U true CN202059266U (en) | 2011-11-30 |
Family
ID=45019229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201693752U Expired - Lifetime CN202059266U (en) | 2011-05-25 | 2011-05-25 | Slide sheet oil pump motor with integral structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202059266U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565756A (en) * | 2016-06-30 | 2018-01-09 | 上海汽车集团股份有限公司 | Oil pump electrical machinery, gearbox and automobile |
| CN109312736A (en) * | 2016-05-03 | 2019-02-05 | 实用动力集团 | Pump unit with integrated piston pump and electric motor |
| CN109681423A (en) * | 2018-12-17 | 2019-04-26 | 北京科技大学 | A kind of integrated hydraulic power unit based on external rotor electric machine |
| CN112283108A (en) * | 2020-10-30 | 2021-01-29 | 辽宁工程技术大学 | Outer rotor rotary vane vacuum pump directly driven by permanent magnet synchronous motor |
-
2011
- 2011-05-25 CN CN2011201693752U patent/CN202059266U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312736A (en) * | 2016-05-03 | 2019-02-05 | 实用动力集团 | Pump unit with integrated piston pump and electric motor |
| CN107565756A (en) * | 2016-06-30 | 2018-01-09 | 上海汽车集团股份有限公司 | Oil pump electrical machinery, gearbox and automobile |
| CN107565756B (en) * | 2016-06-30 | 2020-03-10 | 上海汽车集团股份有限公司 | Oil pump motor, gearbox and car |
| CN109681423A (en) * | 2018-12-17 | 2019-04-26 | 北京科技大学 | A kind of integrated hydraulic power unit based on external rotor electric machine |
| CN112283108A (en) * | 2020-10-30 | 2021-01-29 | 辽宁工程技术大学 | Outer rotor rotary vane vacuum pump directly driven by permanent magnet synchronous motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Di Inventor after: Zhao Hongwei Inventor after: Liao Jinhua Inventor after: Zhu Weidong Inventor after: Wang Xinya Inventor after: Gui Jielun Inventor before: Wu Di Inventor before: Fu Duozhi Inventor before: Zhao Hongwei Inventor before: Liao Jinhua Inventor before: Zhu Weidong Inventor before: Wang Xinya Inventor before: Gui Jielun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU DI FU DUOZHI ZHAO HONGWEI LIAO JINHUA ZHU WEIDONG WANG XINYA GUI JIELUN TO: WU DI ZHAO HONGWEI LIAO JINHUA ZHU WEIDONG WANG XINYA GUI JIELUN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170911 Address after: 215000 factory building, 2 Lou Xinghua Industrial Park, 6 double Road, Suzhou Industrial Park, Jiangsu Patentee after: The Suzhou Lianneng innovative energy technology Co Ltd Address before: 201103 room 1, building 500, 904 Ruby Road, Shanghai, Changning District Patentee before: Sina-newchance New Energy Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
| CX01 | Expiry of patent term |