CN101557137B - 端面式电机的电主轴 - Google Patents
端面式电机的电主轴 Download PDFInfo
- Publication number
- CN101557137B CN101557137B CN2009100503419A CN200910050341A CN101557137B CN 101557137 B CN101557137 B CN 101557137B CN 2009100503419 A CN2009100503419 A CN 2009100503419A CN 200910050341 A CN200910050341 A CN 200910050341A CN 101557137 B CN101557137 B CN 101557137B
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- main shaft
- motor
- electric main
- 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
Links
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100503419A CN101557137B (zh) | 2009-04-30 | 2009-04-30 | 端面式电机的电主轴 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100503419A CN101557137B (zh) | 2009-04-30 | 2009-04-30 | 端面式电机的电主轴 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101557137A CN101557137A (zh) | 2009-10-14 |
CN101557137B true CN101557137B (zh) | 2011-10-26 |
Family
ID=41175124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100503419A Expired - Fee Related CN101557137B (zh) | 2009-04-30 | 2009-04-30 | 端面式电机的电主轴 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101557137B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102545457A (zh) * | 2010-12-15 | 2012-07-04 | 江苏华雕机械有限公司 | 一种多组轴承支承的高速电主轴 |
-
2009
- 2009-04-30 CN CN2009100503419A patent/CN101557137B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
徐同申.国内数控机床用电主轴***的发展.《世界制造技术与装备市场》.2004,(第1期),第21页最后一段至第22页第2段和图4. * |
Also Published As
Publication number | Publication date |
---|---|
CN101557137A (zh) | 2009-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANGHAI TIANAN BEARING CO., LTD. Assignor: Shanghai University Contract record no.: 2011310000245 Denomination of invention: Electric main shaft of end-face motor Granted publication date: 20111026 License type: Exclusive License Open date: 20091014 Record date: 20111206 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20170430 |
|
CF01 | Termination of patent right due to non-payment of annual fee |