CN204190514U - A kind of high start torque rotor structure - Google Patents
A kind of high start torque rotor structure Download PDFInfo
- Publication number
- CN204190514U CN204190514U CN201420658052.3U CN201420658052U CN204190514U CN 204190514 U CN204190514 U CN 204190514U CN 201420658052 U CN201420658052 U CN 201420658052U CN 204190514 U CN204190514 U CN 204190514U
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- CN
- China
- Prior art keywords
- sliver
- motor
- high start
- start torque
- lower loop
- 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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- Induction Machinery (AREA)
Abstract
The utility model belongs to electric motor structure technical field, relate to a kind of high start torque rotor structure specifically, it is mainly convenient to provide a kind of the electric machine structure that frequent high start torque starts under the condition of bad environments, reduce the mechanical wear of motor, improve the useful life of motor, provide a kind of high start torque rotor structure, comprise rotor core, sliver is respectively arranged with in the both sides, upper end of rotor core, upper sliver is crimped with the top ring of notch cuttype, lower loop is connected with in the bottom of top ring, lower sliver is provided with inside lower loop, the support trim ring of circular arc is provided with in the below of lower loop, the material that upper sliver adopts is brass, the material that lower sliver adopts is red copper, lower sliver and lower loop are fixed by welding manner, the utility model is simple and convenient, effectively reduce large torque height starter motor mechanical wear in the presence of a harsh environment, improve the useful life of motor.
Description
Technical field
The utility model belongs to electric motor structure technical field; Relate to a kind of high start torque rotor structure specifically.
Background technology
Motor is all used for as prime mover driving equipment miscellaneous usually, but in the normal use excessively of motor, the environment for use of some plant equipment that motor draws is severe and start frequent, very high starting torque is needed normally to start, it is excessive that conventional rotor structure all also exists starting power factor when starting under such circumstances, the technical problem of serious wear, and also can be subject to great impact the useful life of motor, exacerbate the damage of motor.
Summary of the invention
Goal of the invention of the present utility model is:
Mainly being convenient to provide a kind of the electric machine structure that frequent high start torque starts under the condition of bad environments, reducing the mechanical wear of motor, improving the useful life of motor.
The technical solution of the utility model is:
Provide a kind of high start torque rotor structure, comprise rotor core, sliver is respectively arranged with in the both sides, upper end of rotor core, upper sliver is crimped with the top ring of notch cuttype, is connected with lower loop in the bottom of top ring, inside lower loop, be provided with lower sliver, the support trim ring of circular arc is provided with in the below of lower loop, the material that upper sliver adopts is brass, and the material that lower sliver adopts is red copper, and lower sliver and lower loop are fixed by welding manner.
The beneficial effects of the utility model are:
Effectively reduce large torque height starter motor mechanical wear in the presence of a harsh environment, improve the useful life of motor, electric motor starting is more steady.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is top ring; 2 is upper sliver; 3 is rotor core; 4 is lower sliver; 5 is lower loop; 6 for supporting trim ring.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As shown in Figure 1, provide a kind of high start torque rotor structure, comprise rotor core 3, sliver 2 is respectively arranged with in the both sides, upper end of rotor core 3, upper sliver 2 is crimped with the top ring 1 of notch cuttype, lower loop 5 is connected with in the bottom of top ring 1, lower sliver 4 is provided with inside lower loop 5, the support trim ring 6 of circular arc is provided with in the below of lower loop 5, the material that upper sliver adopts is brass, the material that lower sliver adopts is red copper, lower sliver and lower loop are fixed by welding manner, the utility model is simple and convenient, effectively reduce large torque height starter motor mechanical wear in the presence of a harsh environment, improve the useful life of motor, make motor more steadily reliable in the process started.
Claims (4)
1. a high start torque rotor structure, comprise rotor core, it is characterized in that: be respectively arranged with sliver in the both sides, upper end of rotor core, upper sliver is crimped with the top ring of notch cuttype, be connected with lower loop in the bottom of top ring, inside lower loop, be provided with lower sliver.
2. high start torque rotor structure according to claim 1, is characterized in that: the support trim ring being provided with circular arc in the below of lower loop.
3. high start torque rotor structure according to claim 1, is characterized in that: the material that upper sliver adopts is brass, and the material that lower sliver adopts is red copper.
4. high start torque rotor structure according to claim 1, is characterized in that: lower sliver and lower loop are fixed by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658052.3U CN204190514U (en) | 2014-11-06 | 2014-11-06 | A kind of high start torque rotor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658052.3U CN204190514U (en) | 2014-11-06 | 2014-11-06 | A kind of high start torque rotor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190514U true CN204190514U (en) | 2015-03-04 |
Family
ID=52622484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658052.3U Expired - Fee Related CN204190514U (en) | 2014-11-06 | 2014-11-06 | A kind of high start torque rotor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505770A (en) * | 2016-12-21 | 2017-03-15 | 上海电气集团上海电机厂有限公司 | A kind of retaining ring structure of ultrahigh speed asynchronous machine |
-
2014
- 2014-11-06 CN CN201420658052.3U patent/CN204190514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505770A (en) * | 2016-12-21 | 2017-03-15 | 上海电气集团上海电机厂有限公司 | A kind of retaining ring structure of ultrahigh speed asynchronous machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20201106 |