CN2638318Y - Rare earth permanent-magnetic synchronous motor with ventilation slot - Google Patents
Rare earth permanent-magnetic synchronous motor with ventilation slot Download PDFInfo
- Publication number
- CN2638318Y CN2638318Y CN 03258885 CN03258885U CN2638318Y CN 2638318 Y CN2638318 Y CN 2638318Y CN 03258885 CN03258885 CN 03258885 CN 03258885 U CN03258885 U CN 03258885U CN 2638318 Y CN2638318 Y CN 2638318Y
- Authority
- CN
- China
- Prior art keywords
- synchronous motor
- rotor
- ventilation slot
- earth permanent
- rare
- 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 - Lifetime
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 20
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 18
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 title claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010951 brass Substances 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 abstract description 4
- 229910000828 alnico Inorganic materials 0.000 abstract 2
- 230000005389 magnetism Effects 0.000 abstract 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03258885 CN2638318Y (en) | 2003-06-14 | 2003-06-14 | Rare earth permanent-magnetic synchronous motor with ventilation slot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03258885 CN2638318Y (en) | 2003-06-14 | 2003-06-14 | Rare earth permanent-magnetic synchronous motor with ventilation slot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2638318Y true CN2638318Y (en) | 2004-09-01 |
Family
ID=34295868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03258885 Expired - Lifetime CN2638318Y (en) | 2003-06-14 | 2003-06-14 | Rare earth permanent-magnetic synchronous motor with ventilation slot |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2638318Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101807826A (en) * | 2010-04-19 | 2010-08-18 | 江苏爱尔玛电机制造有限公司 | Magnetic steel cooling tank structure |
CN101931294A (en) * | 2009-06-18 | 2010-12-29 | 南通金驰机电有限公司 | Permanent-magnet synchronous motor |
CN103401383A (en) * | 2013-08-05 | 2013-11-20 | 瑞安市宏发电器有限公司 | Rotor with insulated rotor shaft and iron core and starter of relevant motor |
-
2003
- 2003-06-14 CN CN 03258885 patent/CN2638318Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101931294A (en) * | 2009-06-18 | 2010-12-29 | 南通金驰机电有限公司 | Permanent-magnet synchronous motor |
CN101807826A (en) * | 2010-04-19 | 2010-08-18 | 江苏爱尔玛电机制造有限公司 | Magnetic steel cooling tank structure |
CN103401383A (en) * | 2013-08-05 | 2013-11-20 | 瑞安市宏发电器有限公司 | Rotor with insulated rotor shaft and iron core and starter of relevant motor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ANHUI MINTENG PERMANENT MAGNET ELECTRICAL AND MEC Free format text: FORMER OWNER: LI HONGCHENG; PATENTEE Effective date: 20071123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071123 Address after: Shuangfeng Industrial Development Zone, Hefei City, Anhui province Lulu gold No. 011, zip code: 230000 Patentee after: Anhui Mingteng Permanent-magnetic Machinery & Electrical Equipment Co., Ltd. Address before: Room 604, 34 Shushan new village, Hefei, Anhui, zip code: 230001 Co-patentee before: Wen Xu Patentee before: Lee hung Cheng |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130614 Granted publication date: 20040901 |