CN201690280U - Outer rotor motor - Google Patents
Outer rotor motor Download PDFInfo
- Publication number
- CN201690280U CN201690280U CN2009202924719U CN200920292471U CN201690280U CN 201690280 U CN201690280 U CN 201690280U CN 2009202924719 U CN2009202924719 U CN 2009202924719U CN 200920292471 U CN200920292471 U CN 200920292471U CN 201690280 U CN201690280 U CN 201690280U
- Authority
- CN
- China
- Prior art keywords
- central shaft
- coil
- electric machine
- outer rotor
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Disclosed is an outer rotor motor. A central shaft of the outer rotor motor is fixed together with a spindle onto a seat, a coil is wound around the spindle, an outer rotor is enabled to rotate around the central shaft by a bearing, a lead can be led into a coil of the motor via the connecting portion of the central shaft and the bearing or via the hollow central shaft, and the outer rotor is manufactured into a standard size or a spline and connected with a belt wheel or a gear.
Description
Technical field: the present invention is a kind of motor.
Background technology: at present, it is a lot of that generator and motor are used, and principle all is that electric current is stressed in the magnetic field.
Summary of the invention: the purpose that the present invention deals with problems is: make the part of rotation exposed outside.
The technical solution adopted for the present invention to solve the technical problems is:
The outside of having designed a kind of novelty is a rotor rotated, and central shaft is fixed on the support together with the stator that is wound with coil, and bearing makes external rotor rotate around central shaft.Can be with lead by central shaft and the bearing place that links, or hollow central shaft is introduced the coil of motor.The rotor of outside can be made standard size, or spline, is convenient to be connected with belt pulley or gear.
The invention has the beneficial effects as follows:
1 does not need shell, and weight reduction economizes iron.
2 stators that are wound with coil diminish, and economize copper.
3 coils are convenient to direct processing on the stator at center.
It is big that 4 rotors become, and is convenient to standardization, more can guarantee concentricity.
Description of drawings
Fig. 1 external rotor electric machine schematic diagram
1 power output wheel, 2 rotors, 3 bearings, 4 central shafts
5 bases, 6 stators, 7 winding slots
Embodiment: the present invention is further described below in conjunction with Fig. 1.
As figure external rotor electric machine is combined.As motor, get final product for the coil electricity in the stator 6.Can set up magnetic pole for rotor, make rotor rotation with power, as generator, stator coil can be powered with external rotor electric machine.
Claims (5)
1. external rotor electric machine is characterized in that:
Central shaft is fixed on the support together with the stator that is wound with coil, and bearing makes the rotor of outside rotate around central shaft.
2. external rotor electric machine according to claim 1 is characterized in that:
Can set up magnetic pole for rotor, make rotor rotation with power.
3. external rotor electric machine according to claim 1 is characterized in that:
Lead by hollow central shaft, is introduced the coil of motor.
4. external rotor electric machine according to claim 1 is characterized in that:
Lead by central shaft and bearing connecting place, is introduced the coil of motor.
5. external rotor electric machine according to claim 1 is characterized in that:
The rotor of outside is made standard size or spline, is convenient to be connected with belt pulley or gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202924719U CN201690280U (en) | 2009-12-11 | 2009-12-11 | Outer rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202924719U CN201690280U (en) | 2009-12-11 | 2009-12-11 | Outer rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201690280U true CN201690280U (en) | 2010-12-29 |
Family
ID=43378557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202924719U Expired - Fee Related CN201690280U (en) | 2009-12-11 | 2009-12-11 | Outer rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201690280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697698A (en) * | 2016-03-01 | 2016-06-22 | 李方波 | High-efficiency and high-torque power transmission device |
-
2009
- 2009-12-11 CN CN2009202924719U patent/CN201690280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697698A (en) * | 2016-03-01 | 2016-06-22 | 李方波 | High-efficiency and high-torque power transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Xiaoan Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Sun Xiaoan Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20121211 |