JPS56101367A - Rotor of permanent magnet type synchronous machine and manufacture thereof - Google Patents
Rotor of permanent magnet type synchronous machine and manufacture thereofInfo
- Publication number
- JPS56101367A JPS56101367A JP347580A JP347580A JPS56101367A JP S56101367 A JPS56101367 A JP S56101367A JP 347580 A JP347580 A JP 347580A JP 347580 A JP347580 A JP 347580A JP S56101367 A JPS56101367 A JP S56101367A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- section
- rotor
- skew
- installing
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 4
- 239000011800 void material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
PURPOSE:To obtain the rotor of permanent magnet type synchronous machine having an excellent productive skew provided by a method wherein a linear permanent magnet is inserted in the axial line-of-sight section of a permanent magnet installing void when a skew is provided on a cage winding conductor groove section. CONSTITUTION:A cage conductor 11 is provided at the conductor groove section 2 on the exterior circumference of a rotor core 1 and linear permanent magnets 6A and 6B are inserted respectively to the permanent magnet installing void 3 of the intermediate section. And the rotor core 1 consists of the interpolar short-circuit preventing slit section 4 on the linear permanent magnets 6A and 6B, and the reinforcing pin 5 consisting of the nonmagnetic material to be fitted gaplessly to the interpolar short-circuit preventing slip section 4. On the conductor groove section 2, a skew is provided at about 20 degrees toward the core laminated thickness direction of the rotor core 1 and the linear permanent magnets 6A and 6B are inserted in the axial line-of-sight section on space 3 for installing the permanent magnet when it is skewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP347580A JPS56101367A (en) | 1980-01-18 | 1980-01-18 | Rotor of permanent magnet type synchronous machine and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP347580A JPS56101367A (en) | 1980-01-18 | 1980-01-18 | Rotor of permanent magnet type synchronous machine and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56101367A true JPS56101367A (en) | 1981-08-13 |
Family
ID=11558350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP347580A Pending JPS56101367A (en) | 1980-01-18 | 1980-01-18 | Rotor of permanent magnet type synchronous machine and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56101367A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302598C (en) * | 2004-04-21 | 2007-02-28 | 高孟田 | High efficiency submerged pump dynamo |
| JP2010081676A (en) * | 2008-09-24 | 2010-04-08 | Toshiba Industrial Products Manufacturing Corp | Rotor of rotating electrical machine, and rotating electrical machine |
| JP2017011850A (en) * | 2015-06-19 | 2017-01-12 | 東芝産業機器システム株式会社 | Rotating electrical machine rotor |
| US20180269732A1 (en) * | 2017-03-16 | 2018-09-20 | Lg Electronics Inc. | Interior permanent magnet type rotor, permanent magent type motor having the interior permanent magnet type rotor, and compressor having the permanent magent type motor |
| CN109962589A (en) * | 2017-12-26 | 2019-07-02 | 宁波菲仕电机技术有限公司 | The axial segmentation of rotor structure for permanent magnet motor deflects assemble method |
-
1980
- 1980-01-18 JP JP347580A patent/JPS56101367A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302598C (en) * | 2004-04-21 | 2007-02-28 | 高孟田 | High efficiency submerged pump dynamo |
| JP2010081676A (en) * | 2008-09-24 | 2010-04-08 | Toshiba Industrial Products Manufacturing Corp | Rotor of rotating electrical machine, and rotating electrical machine |
| JP2017011850A (en) * | 2015-06-19 | 2017-01-12 | 東芝産業機器システム株式会社 | Rotating electrical machine rotor |
| US20180269732A1 (en) * | 2017-03-16 | 2018-09-20 | Lg Electronics Inc. | Interior permanent magnet type rotor, permanent magent type motor having the interior permanent magnet type rotor, and compressor having the permanent magent type motor |
| CN108631464A (en) * | 2017-03-16 | 2018-10-09 | Lg电子株式会社 | Permanent magnet embedded rotor, permanent magnet type motor and compressor |
| US10615651B2 (en) * | 2017-03-16 | 2020-04-07 | Lg Electronics Inc. | Interior permanent magnet type rotor, permanent magnet type motor having the interior permanent magnet type rotor, and compressor having the permanent magnet type motor |
| CN109962589A (en) * | 2017-12-26 | 2019-07-02 | 宁波菲仕电机技术有限公司 | The axial segmentation of rotor structure for permanent magnet motor deflects assemble method |
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