发明公开
EP1508611A2 Low-friction sliding member in transmission, and transmission oil therefor
审中-公开
变速器中的低摩擦滑动构件以及其传动油
- 专利标题： Low-friction sliding member in transmission, and transmission oil therefor
- 专利标题（中）： 变速器中的低摩擦滑动构件以及其传动油
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申请号： EP04019297.3申请日： 2004-08-13
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公开(公告)号： EP1508611A2公开(公告)日： 2005-02-23
- 发明人: Ishikawa, Takao , Nakamura, Kiyotaka , Kano, Makoto , Ueno, Takafumi
- 申请人： NISSAN MOTOR COMPANY, LIMITED
- 申请人地址： 2, Takara-cho, Kanagawa-ku Yokohama-shi, Kanagawa 221-0023 JP
- 专利权人： NISSAN MOTOR COMPANY, LIMITED
- 当前专利权人： NISSAN MOTOR COMPANY, LIMITED
- 当前专利权人地址： 2, Takara-cho, Kanagawa-ku Yokohama-shi, Kanagawa 221-0023 JP
- 代理机构： Weber, Joachim, Dr.
- 优先权： JP2003208366 20030822; JP2003208368 20030822; JP2004230038 20040806; JP2004230039 20040806
- 主分类号： C10M141/06
- IPC分类号： C10M141/06 ; F16C33/10
摘要：
A low-friction sliding member in a transmission is at least one of sliding members which are in slidable contact with each other in presence of a transmission oil composition. The low-friction sliding member includes a base material having a sliding section. A hard carbon thin film is coated at a sliding surface of the sliding section of the base material. The hard carbon thin film contains hydrogen in an amount not more than 20 atomic %. The transmission oil composition contains at least one of organic oxygen-containing compound and aliphatic amine compound.
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