CN203071708U - Large-power wheel hub motor stator thermal export heat-radiation cooling end cap - Google Patents
Large-power wheel hub motor stator thermal export heat-radiation cooling end cap Download PDFInfo
- Publication number
- CN203071708U CN203071708U CN 201220725017 CN201220725017U CN203071708U CN 203071708 U CN203071708 U CN 203071708U CN 201220725017 CN201220725017 CN 201220725017 CN 201220725017 U CN201220725017 U CN 201220725017U CN 203071708 U CN203071708 U CN 203071708U
- Authority
- CN
- China
- Prior art keywords
- end cap
- motor stator
- heat radiation
- heat
- wheel hub
- 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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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a large-power wheel hub motor stator thermal export heat-radiation cooling end cap. The end part of a heat radiation end cap is fixedly provided with end cap radiating fins. The part where the inner face of the heat radiation end cap and a motor stator are connected is provided with heat conduction lubrication silicon grease and seals. The heat radiation end cap which is rotary should be separated from the stationary motor stator. Heat generated by the motor stator is conducted to the end cap radiating fins on the heat radiation end cap through the heat conduction lubrication silicon grease for a heat radiation purpose. Therefore, heat radiation of the motor stator is guaranteed.
Description
Technical field
The utility model is that the high-power wheel hub motor stator thermal conductance that belongs in the technique with the apparatus field goes out heat radiation cooling end cap.
Background technology
Since the stator of the high-power wheel hub motor that envelope is close, weak heat-dissipating, continuous power output is excessive, and caloric value is also big, very easily damages motor, therefore, must dispel the heat by heat-conducting mode.
The utility model content
The purpose of this utility model provides high-power wheel hub motor stator thermal conductance and goes out heat radiation cooling end cap, realizes the purpose of end cap heat radiation.
Its objective is such realization, high-power wheel hub motor stator thermal conductance goes out heat radiation cooling end cap and is made up of heat radiation end cap, end cap fin, sealing, the lubricated silicone grease of heat conduction, motor stator, rotor, power output shaft; Fixedly there is the end cap fin end at the heat radiation end cap, at the inner face of heat radiation end cap and the junction of motor stator the lubricated silicone grease of heat conduction and sealing is housed, and rotor and motor stator keep certain running clearance to install, and power output shaft is fixedlyed connected with rotor.
Because the heat radiation end cap rotates, so must with static motor stator between separate, the heat that motor stator produces passes the end cap fin heat radiation that thermal conductance to radiating end is covered by the lubricated silicone grease of heat conduction, gap between heat radiation end cap and the motor stator is very little, the centre adds the lubricated silicone grease of heat conduction again, therefore, the motor stator heat radiation obtains to ensure.
Description of drawings
Concrete structure of the present utility model is provided by following examples and accompanying drawing:
Fig. 1, be that the high-power wheel hub motor stator of the utility model thermal conductance goes out heat radiation cooling end cap structural representation.
Among Fig. 1,1, the heat radiation end cap, 2, the end cap fin, 3, sealing, 4, the lubricated silicone grease of heat conduction, 5, motor stator, 6, rotor, 7, power output shaft.
Embodiment
Describe the concrete working condition that the utility model proposes in detail below in conjunction with Fig. 1, in the end of heat radiation end cap 1 end cap fin 2 is arranged fixedly among Fig. 1, at the inner face of heat radiation end cap 1 and the junction of motor stator 5 the lubricated silicone grease 4 of heat conduction and sealing 3 are housed, rotor 6 keeps certain running clearance to install with motor stator 5, and power output shaft 7 is fixedlyed connected with rotor 6.
Because heat radiation end cap 1 rotates, so must with static motor stator 5 between separate, the heat that motor stator 5 produces dispels the heat by the end cap fin 2 that the lubricated silicone grease 4 of heat conduction conducts on the heat radiation end cap 1, gap between heat radiation end cap 1 and the motor stator 5 is very little, the centre adds the lubricated silicone grease 4 of heat conduction again, therefore, the motor stator heat radiation obtains to ensure.
Claims (1)
1. high-power wheel hub motor stator thermal conductance goes out heat radiation cooling end cap and is made up of heat radiation end cap, end cap fin, sealing, the lubricated silicone grease of heat conduction, motor stator, rotor, power output shaft; It is characterized in that: fixedly there is the end cap fin end at the heat radiation end cap, at the inner face of heat radiation end cap and the junction of motor stator the lubricated silicone grease of heat conduction and sealing are housed, rotor and motor stator keep certain running clearance to install, and power output shaft is fixedlyed connected with rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725017 CN203071708U (en) | 2012-12-26 | 2012-12-26 | Large-power wheel hub motor stator thermal export heat-radiation cooling end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725017 CN203071708U (en) | 2012-12-26 | 2012-12-26 | Large-power wheel hub motor stator thermal export heat-radiation cooling end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071708U true CN203071708U (en) | 2013-07-17 |
Family
ID=48770457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220725017 Expired - Fee Related CN203071708U (en) | 2012-12-26 | 2012-12-26 | Large-power wheel hub motor stator thermal export heat-radiation cooling end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715829A (en) * | 2013-12-31 | 2014-04-09 | 天津清源电动车辆有限责任公司 | Air cooling heat dissipation mechanism for wheel hub motor of electromobile |
| CN103973059A (en) * | 2014-05-20 | 2014-08-06 | 江苏远中电机股份有限公司 | Three-phase asynchronous motor special for oil pump |
-
2012
- 2012-12-26 CN CN 201220725017 patent/CN203071708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715829A (en) * | 2013-12-31 | 2014-04-09 | 天津清源电动车辆有限责任公司 | Air cooling heat dissipation mechanism for wheel hub motor of electromobile |
| CN103973059A (en) * | 2014-05-20 | 2014-08-06 | 江苏远中电机股份有限公司 | Three-phase asynchronous motor special for oil pump |
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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: 20130717 Termination date: 20131226 |