CN101402175B - 高速机床主轴浮环轴承内外油腔独立供油结构 - Google Patents
高速机床主轴浮环轴承内外油腔独立供油结构 Download PDFInfo
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- CN101402175B CN101402175B CN2008101434924A CN200810143492A CN101402175B CN 101402175 B CN101402175 B CN 101402175B CN 2008101434924 A CN2008101434924 A CN 2008101434924A CN 200810143492 A CN200810143492 A CN 200810143492A CN 101402175 B CN101402175 B CN 101402175B
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CN2008101434924A CN101402175B (zh) | 2008-11-04 | 2008-11-04 | 高速机床主轴浮环轴承内外油腔独立供油结构 |
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CN2008101434924A CN101402175B (zh) | 2008-11-04 | 2008-11-04 | 高速机床主轴浮环轴承内外油腔独立供油结构 |
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CN101402175A CN101402175A (zh) | 2009-04-08 |
CN101402175B true CN101402175B (zh) | 2011-01-26 |
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CN2008101434924A Expired - Fee Related CN101402175B (zh) | 2008-11-04 | 2008-11-04 | 高速机床主轴浮环轴承内外油腔独立供油结构 |
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CN102101180B (zh) * | 2011-03-29 | 2012-08-29 | 湖南大学 | 液气悬浮电主轴 |
DE102019129874A1 (de) * | 2019-11-06 | 2021-05-06 | Schaeffler Technologies AG & Co. KG | Honwerkzeug und Verfahren zur Bearbeitung eines Lagerteils |
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CN201291389Y (zh) * | 2008-11-04 | 2009-08-19 | 湖南大学 | 高速机床主轴浮环轴承内外油腔独立供油结构 |
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CN201291389Y (zh) * | 2008-11-04 | 2009-08-19 | 湖南大学 | 高速机床主轴浮环轴承内外油腔独立供油结构 |
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C14 | Grant of patent or utility model | ||
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Owner name: WU SHOULIN Free format text: FORMER OWNER: HUNAN UNIVERSITY Effective date: 20120412 |
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Free format text: CORRECT: ADDRESS; FROM: 410082 CHANGSHA, HUNAN PROVINCE TO: 310000 HANGZHOU, ZHEJIANG PROVINCE |
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Effective date of registration: 20120412 Address after: 310000 room 18, building 501, South District, Xiao He Shan, Hangzhou, Zhejiang Patentee after: Wu Shoulin Address before: 410082 high efficiency grinding engineering center, Hunan University, Changsha, Hunan, Mount Yuelu, China Patentee before: Hunan University |
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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: 20110126 Termination date: 20181104 |