CN203491846U - Switched reluctance gear motor used for electric car - Google Patents
Switched reluctance gear motor used for electric car Download PDFInfo
- Publication number
- CN203491846U CN203491846U CN201320506470.6U CN201320506470U CN203491846U CN 203491846 U CN203491846 U CN 203491846U CN 201320506470 U CN201320506470 U CN 201320506470U CN 203491846 U CN203491846 U CN 203491846U
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- CN
- China
- Prior art keywords
- motor
- switched reluctance
- gear
- electric car
- planetary
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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.)
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- 239000003638 reducing agent Substances 0.000 claims abstract description 9
- 239000000969 carrier Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The utility model provides a switched reluctance gear motor used for an electric car. The switched reluctance gear motor used for the electric car comprises a switched reluctance motor (1) and a planetary reducer (2), the switched reluctance motor (1) is equipped with a front end cover (1.1) and a motor output shaft (1.2), and the planetary reducer (2) comprises a sun wheel (2.1), an inner gear ring (2.2), a planet wheel (2.3) arranged on a planet carrier and a connecting cover (2.4). The front end cover (1.1), the inner gear ring (2.2) and the connecting cover (2.4) are an integrated structure, and the sun wheel (2.1) and the motor output shaft (1.2) are an integrated structure. The switched reluctance gear motor used for the electric car of the utility model has the beneficial effects of small size and high transmission efficiency.
Description
Technical field
The utility model relates to dynamo-electric field, relates in particular to a kind of reducing motor, specifically refers to a kind of electric vehicle switching magnetic-resistance reducing motor.
Background technology
At present in electric automobile field, its motor used is generally motor and adds the combination of turbine reduction box or the combination that motor adds eccentric speed reduction case, and its volume is larger, and transmission efficiency is lower; For reducing the volume of drive motors, also someone adopts planetary reducing motor as driving power, but produces respectively and assemble because motor part and reduction box partly have, and operation is more, and for the volume aspect that reduces motor, effect is very limited.
Utility model content
The technical problems to be solved in the utility model is to provide the electric vehicle switching magnetic-resistance reducing motor that a kind of new volume is little, transmission efficiency is high.
The technical solution of the utility model is, a kind of switched reluctance machines and planetary reducer of comprising is provided, described switched reluctance machines is provided with front end housing and motor output shaft, described planetary reducer comprises sun gear, ring gear, is located at planetary gear and connection cover on planet carrier, described front end housing, ring gear and connection cover are integral type structure, and described sun gear and motor output shaft are integral type structure.
As preferably, the quantity of described planetary gear is at least three.
As preferably, the quantity of described planetary gear is four.
Adopt after such scheme, first sun gear and motor shaft are integrated, and can significantly improve the assembly precision of reducing motor; Secondly, protecgulum and the ring gear of motor are integrated, and can further reduce the volume of motor; Moreover, common planetary gear speed-reduction is that one-level sun gear is independently, he will connect with motor shaft, and ring gear is also independently in addition, and it will connect with the front end housing of motor by connecting cap, the utility model is that protecgulum, connecting cap, ring gear are integrated, save two places and connected, further dwindled the volume of motor, can greatly improve the assembly precision of reducing motor, reduce frictional dissipation, improved the transmission efficiency of motor.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model electric vehicle switching magnetic-resistance reducing motor;
Shown in accompanying drawing:
1, switched reluctance machines, 1.1, front end housing, 1.2, motor output shaft, 1.3, controller, 1.4, transducer, 2, planetary reducer, 2.1, sun gear, 2.2, ring gear, 2.3, planetary gear, 2.4, connecting cap.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of electric vehicle switching magnetic-resistance reducing motor of the present utility model is described in detail below:
As shown in Figure 1, a kind of electric vehicle switching magnetic-resistance reducing motor, electric vehicle switching magnetic-resistance reducing motor, comprise switched reluctance machines 1 and planetary reducer 2, described switched reluctance machines 1 is provided with front end housing 1.1 and motor output shaft 1.2, described planetary reducer 2 comprises sun gear 2.1, ring gear 2.2, is located at planetary gear 2.3 and connection cover 2.4 on planet carrier, described front end housing 1.1, ring gear 2.2 and connection cover 2.4 are integral type structure, and described sun gear 2.1 is integral type structure with motor output shaft 1.2.In the present embodiment, the quantity of described planetary gear 2.3 is three.
In the above-described embodiments, only the primary structure of switched reluctance machines is explained, in the specific implementation, described switched reluctance machines is also equipped with controller 1.3 and transducer 1.4, because it is prior art and there is no direct relation with the technical problem to be solved in the present invention, so the concrete structure of this part is repeated no more.
Below by reference to the accompanying drawings best embodiment of the present utility model is described; but these explanations can not be understood to limit scope of the present utility model; obviously; under design of the present utility model; still can make a lot of variations; as as described in the quantity of planetary gear also can be four or more etc., this explanation especially, any any change of making under inventive concept of the present utility model all will fall in protection range of the present utility model.
Claims (3)
1. an electric vehicle switching magnetic-resistance reducing motor, comprise switched reluctance machines (1) and planetary reducer (2), it is characterized in that: described switched reluctance machines (1) is provided with front end housing (1.1) and motor output shaft (1.2), described planetary reducer (2) comprises sun gear (2.1), ring gear (2.2), be located at planetary gear (2.3) and connection cover (2.4) on planet carrier, described front end housing (1.1), ring gear (2.2) and connection cover (2.4) are integral type structure, described sun gear (2.1) is integral type structure with motor output shaft (1.2).
2. electric vehicle switching magnetic-resistance reducing motor according to claim 1, is characterized in that: the quantity of described planetary gear (2.3) is at least three.
3. electric vehicle switching magnetic-resistance reducing motor according to claim 1, is characterized in that: the quantity of described planetary gear (2.3) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506470.6U CN203491846U (en) | 2013-08-20 | 2013-08-20 | Switched reluctance gear motor used for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506470.6U CN203491846U (en) | 2013-08-20 | 2013-08-20 | Switched reluctance gear motor used for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491846U true CN203491846U (en) | 2014-03-19 |
Family
ID=50262646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506470.6U Active CN203491846U (en) | 2013-08-20 | 2013-08-20 | Switched reluctance gear motor used for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904823A (en) * | 2014-04-13 | 2014-07-02 | 福建亚南电机有限公司 | Driving motor integrated with two-gear gearbox and applied to all-electric sweeper |
-
2013
- 2013-08-20 CN CN201320506470.6U patent/CN203491846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904823A (en) * | 2014-04-13 | 2014-07-02 | 福建亚南电机有限公司 | Driving motor integrated with two-gear gearbox and applied to all-electric sweeper |
| CN103904823B (en) * | 2014-04-13 | 2016-03-02 | 福建亚南电机有限公司 | The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Switched reluctance gear motor used for electric car Effective date of registration: 20141203 Granted publication date: 20140319 Pledgee: Zibo financial letter financing Company limited by guarantee Pledgor: Depuda Micro-Motor Co., Ltd. Registration number: 2014990001023 |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG DEPUDA MICRO-MOTOR CO., LTD. Free format text: FORMER NAME: ZIBO DEPUDA MICRO-MOTOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 255000 No. 3, advanced manufacturing industrial innovation park, 52 North Road, Zibo Development Zone, Shandong Patentee after: Depuda Micro-Motor Co., Ltd. Address before: 255000 No. 3, advanced manufacturing industrial innovation park, 52 North Road, Zibo Development Zone, Shandong Patentee before: Depuda Micro-Motor Co., Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160309 Granted publication date: 20140319 Pledgee: Zibo financial letter financing Company limited by guarantee Pledgor: Depuda Micro-Motor Co., Ltd. Registration number: 2014990001023 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Switched reluctance gear motor used for electric car Effective date of registration: 20160309 Granted publication date: 20140319 Pledgee: Zibo financial letter financing Company limited by guarantee Pledgor: Depuda Micro-Motor Co., Ltd. Registration number: 2016990000185 |
|
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160309 Registration number: 2014990001023 Pledgor after: Depuda Micro-Motor Co., Ltd. Pledgor before: Depuda Micro-Motor Co., Ltd. |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161206 Granted publication date: 20140319 Pledgee: Zibo financial letter financing Company limited by guarantee Pledgor: Depuda Micro-Motor Co., Ltd. Registration number: 2016990000185 |