CN201821176U - Stator plate of hub motor of electric vehicle - Google Patents
Stator plate of hub motor of electric vehicle Download PDFInfo
- Publication number
- CN201821176U CN201821176U CN2010205555795U CN201020555579U CN201821176U CN 201821176 U CN201821176 U CN 201821176U CN 2010205555795 U CN2010205555795 U CN 2010205555795U CN 201020555579 U CN201020555579 U CN 201020555579U CN 201821176 U CN201821176 U CN 201821176U
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- CN
- China
- Prior art keywords
- stator
- stator plate
- electric vehicle
- millimeters
- hub motor
- 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 - Fee Related
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- 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
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a stator plate of a hub motor of an electric vehicle. The stator plate of the hub motor of the electric vehicle is provided with a stator plate body and winding slots on the stator plate body, wherein the major diameter of the stator plate body ranges from 190 mm to 205 mm; and the stator plate body is provided with fifty-one winding slots; and the inside diameter of the stator plate body is 164 mm. the stator plate of the hub motor of the electric vehicle has the characteristics of high operating efficiency and low noise, lower production cost and the like.
Description
Technical field
The utility model relates to the stator piece of wheel hub electric motor of electric vehicle.
Background technology
Adopt battery fuel to become the first-selection of most of people's vehicles as the electric motor car power assisting car of power resources, electric bicycle etc.At present, the employed stator piece structure of wheel hub electric motor of electric vehicle used on the market has 51 winding slots usually, exists that noise is big, moment of torsion is little, and the enamelled wire consumptive material is many, many undesirable parts such as cost height.
The utility model content
At the defective that exists in the technique scheme, the purpose of this utility model is to provide a kind of stator piece of wheel hub electric motor of electric vehicle, have high efficiency, noise low, reduce characteristics such as production cost.
For achieving the above object, be achieved by the following technical solution:
The stator piece of wheel hub electric motor of electric vehicle has the winding slot on stator lamellar body and the stator lamellar body, and the external diameter of stator piece is 190 millimeters ~ 205 millimeters, and the stator lamellar body has 51 winding slots, it is characterized in that: described stator lamellar body internal diameter is 164 millimeters.
Described stator piece overall diameter optimum is 197.8 millimeters.
Described stator piece overall diameter is 198 millimeters.
Adopt the stator piece of the wheel hub electric motor of electric vehicle of said structure, stator lamellar body internal diameter increases, make the copper cash winding more be close to magnet steel, can raise the efficiency, increase moment of torsion, less stator raw material, the design that the structure of stator and rotor cooperate has just in time satisfied the requirement of load to rotating speed and torque, has reached reasonable configuration.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the stator piece of wheel hub electric motor of electric vehicle has stator lamellar body 1 and the winding slot 2 that is arranged on the stator lamellar body, and described winding slot 2 has 51 grooves, and the external diameter R of stator piece is 190 millimeters ~ 205 millimeters; Stator lamellar body 1 internal diameter r is 164 millimeters.Wherein one of stator piece overall diameter optimum way is 197.8 millimeters, and another execution mode of stator piece overall diameter is 198 millimeters,
Adopt the stator piece of the wheel hub electric motor of electric vehicle of said structure, stator lamellar body internal diameter increases, make the copper cash winding more be close to magnet steel, can raise the efficiency, increase moment of torsion, less stator raw material, the design that the structure of stator and rotor cooperate has just in time satisfied the requirement of load to rotating speed and torque, has reached reasonable configuration.
Claims (3)
1. the stator piece of wheel hub electric motor of electric vehicle has the winding slot on stator lamellar body and the stator lamellar body, and the external diameter of stator piece is 190 millimeters ~ 205 millimeters, and the stator lamellar body has 51 winding slots, it is characterized in that: described stator lamellar body internal diameter is 164 millimeters.
2. the stator piece of wheel hub electric motor of electric vehicle as claimed in claim 1, it is characterized in that: described stator piece overall diameter is 197.8 millimeters.
3. the stator piece of wheel hub electric motor of electric vehicle as claimed in claim 1, it is characterized in that: described stator piece overall diameter is 198 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205555795U CN201821176U (en) | 2010-10-11 | 2010-10-11 | Stator plate of hub motor of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205555795U CN201821176U (en) | 2010-10-11 | 2010-10-11 | Stator plate of hub motor of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201821176U true CN201821176U (en) | 2011-05-04 |
Family
ID=43919118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205555795U Expired - Fee Related CN201821176U (en) | 2010-10-11 | 2010-10-11 | Stator plate of hub motor of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201821176U (en) |
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2010
- 2010-10-11 CN CN2010205555795U patent/CN201821176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 318000 Jiaojiang City, Zhejiang Province before the letter road, No. 28, Taizhou Patentee after: Xingzhi Motor Co., Ltd. Address before: 318000, No. 115, North Main Street, Jiaojiang District, Zhejiang, Taizhou Patentee before: Xingzhi Motor Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20121011 |