CN202586537U - Motor rotor provided with herringbone grooves - Google Patents
Motor rotor provided with herringbone grooves Download PDFInfo
- Publication number
- CN202586537U CN202586537U CN 201220246012 CN201220246012U CN202586537U CN 202586537 U CN202586537 U CN 202586537U CN 201220246012 CN201220246012 CN 201220246012 CN 201220246012 U CN201220246012 U CN 201220246012U CN 202586537 U CN202586537 U CN 202586537U
- Authority
- CN
- China
- Prior art keywords
- rotor
- motor rotor
- motor
- herringbone
- herringbone grooves
- 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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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a motor rotor provided with herringbone grooves. The motor rotor includes a rotor core (3) which is composed of rotor sheets. The motor rotor is characterized in that the side wall of the rotor core (3) is provided with multiple herringbone grooves (2); the two ends of the rotor core (3) are provided with cast aluminium end cups (1). Through arranging the herringbone grooves (herringbone oblique grooves) on the rotor core, the motor rotor can generate two axial forces which are opposite in direction and are symmetrical with each other after being powered on, and the resulting force is zero, so the loss is greatly reduced, the energy is saved, the operation efficiency of the motor is improved, and the service lifetime is prolonged. The motor rotor provided with herringbone grooves also has the characteristics of simple structure and convenience of use.
Description
Technical field
The utility model relates to a kind of rotor, particularly a kind of chevron-notch rotor that is applied to washing machine.
Background technology
At present, along with the progress of society, country is increasingly high to the energy-conserving and environment-protective requirement of products.And the common employing yi word pattern of induction machine skewed slot improves startup torsion, reduces harmonic wave.But the flat recess rotor can produce axial power when work, this power is can produce behind the electrical power always, thereby can increase the loss of mechanical friction, has increased energy consumption, has reduced the operating efficiency of motor, also can reduce useful life.
The utility model content
The purpose of the utility model is, a kind of chevron-notch rotor is provided.The utility model is capable of reducing energy consumption, improves the operating efficiency of motor, can also guarantee useful life.
The technical scheme of the utility model: a kind of chevron-notch rotor, comprise the rotor chip that constitutes by rotor sheet, it is characterized in that: described rotor chip sidewall is provided with some chevron-notchs, and rotor chip two ends are provided with the cast aluminium end ring.
In the aforesaid chevron-notch rotor, described rotor sheet is a silicon steel sheet.
Compared with prior art; The utility model makes rotor after energising, produce the opposite and symmetrical axial force of both direction through chevron-notch (herringbone skewed slot) is set on the rotor chip, and it is made a concerted effort is zero; Thereby greatly reduce loss; Practiced thrift the energy, improved the operating efficiency of motor, also improved useful life.The utility model also has the characteristics simple in structure and easy to use of implementing.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Being labeled as in the accompanying drawing: 1-cast aluminium end ring, 2-chevron-notch, 3-rotor chip.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of chevron-notch rotor constitutes as shown in Figure 1ly, comprises the rotor chip 3 that is made up of rotor sheet punching press stack, and described rotor chip 3 sidewalls are provided with some chevron-notchs 2 (herringbone skewed slot), and rotor chip 3 two ends are provided with cast aluminium end ring 1.
Described rotor sheet is a silicon steel sheet.
The utility model is through being provided with chevron-notch (herringbone skewed slot) on the rotor chip; Make rotor after energising, produce the opposite and symmetrical axial force of both direction; It is made a concerted effort is zero, thereby greatly reduces loss, has practiced thrift the energy; Improved the operating efficiency of motor, also improved useful life.The utility model also has the characteristics simple in structure and easy to use of implementing.
Claims (2)
1. a chevron-notch rotor comprises the rotor chip (3) that is made up of rotor sheet, it is characterized in that: described rotor chip (3) sidewall is provided with some chevron-notchs (2), and rotor chip (3) two ends are provided with cast aluminium end ring (1).
2. chevron-notch rotor according to claim 1 is characterized in that: described rotor sheet is a silicon steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246012 CN202586537U (en) | 2012-05-24 | 2012-05-24 | Motor rotor provided with herringbone grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246012 CN202586537U (en) | 2012-05-24 | 2012-05-24 | Motor rotor provided with herringbone grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586537U true CN202586537U (en) | 2012-12-05 |
Family
ID=47255905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220246012 Expired - Fee Related CN202586537U (en) | 2012-05-24 | 2012-05-24 | Motor rotor provided with herringbone grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586537U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066721A (en) * | 2013-02-05 | 2013-04-24 | 湘潭电机股份有限公司 | Skewed rotor core and manufacturing method thereof and motor comprising skewed rotor core |
| CN103062046A (en) * | 2013-01-07 | 2013-04-24 | 艾迪机器(杭州)有限公司 | Twisted-type rotor pump |
| CN104467217A (en) * | 2014-12-24 | 2015-03-25 | 湖州佳力机电科技有限公司 | Mute motor iron core |
| CN105515236A (en) * | 2016-02-01 | 2016-04-20 | 中国海洋石油总公司 | Induction motor |
| CN114039470A (en) * | 2021-09-16 | 2022-02-11 | 中国船舶重工集团公司第七0九研究所 | Novel induction motor rotor |
-
2012
- 2012-05-24 CN CN 201220246012 patent/CN202586537U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062046A (en) * | 2013-01-07 | 2013-04-24 | 艾迪机器(杭州)有限公司 | Twisted-type rotor pump |
| CN103062046B (en) * | 2013-01-07 | 2016-01-20 | 艾迪机器(杭州)有限公司 | Twisted-type rotor pump |
| CN103066721A (en) * | 2013-02-05 | 2013-04-24 | 湘潭电机股份有限公司 | Skewed rotor core and manufacturing method thereof and motor comprising skewed rotor core |
| CN104467217A (en) * | 2014-12-24 | 2015-03-25 | 湖州佳力机电科技有限公司 | Mute motor iron core |
| CN105515236A (en) * | 2016-02-01 | 2016-04-20 | 中国海洋石油总公司 | Induction motor |
| CN114039470A (en) * | 2021-09-16 | 2022-02-11 | 中国船舶重工集团公司第七0九研究所 | Novel induction motor rotor |
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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 |
Granted publication date: 20121205 Termination date: 20180524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |