发明授权
- 专利标题: Lubricating fluid composition for dynamic pressure bearing
- 专利标题(中): 用于动压力轴承的润滑液组成
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申请号: US622249申请日: 1996-03-25
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公开(公告)号: US5627147A公开(公告)日: 1997-05-06
- 发明人: Masamichi Hayakawa , Toshihiro Kobayashi , Kazuya Shimizu , Yuusuke Matsumura , Masuhiro Onoyama , Katsumi Nagano
- 申请人: Masamichi Hayakawa , Toshihiro Kobayashi , Kazuya Shimizu , Yuusuke Matsumura , Masuhiro Onoyama , Katsumi Nagano
- 申请人地址: JPX Nagano JPX Tokyo
- 专利权人: Sankyo Seiki Mfg. Co., Ltd.,Taiho Industries Co., Ltd.
- 当前专利权人: Sankyo Seiki Mfg. Co., Ltd.,Taiho Industries Co., Ltd.
- 当前专利权人地址: JPX Nagano JPX Tokyo
- 优先权: JPX7-091549 19950325
- 主分类号: F16C33/10
- IPC分类号: F16C33/10 ; C10M169/04 ; C10N30/02 ; C10N30/10 ; C10N30/14 ; C10N40/02 ; C10N40/14 ; C10M141/02
摘要:
A lubricating fluid composition for dynamic pressure bearings which supports the shaft of the bearing by dynamic pressure, wherein the lubricating fluid composition comprises fine magnetic particles dispersed in a base oil solvent which comprises a hydrogenated poly-.alpha.-olefin (PAO) and a polyol ester.
公开/授权文献
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