| 发明名称 |
LUBRICANT OIL COMPOSITION FOR TRANSMISSION |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricant oil composition for a transmission excellent in low temperature fluidity, stability to shearing force, durability of preventing performance to juddering, capable of enduring for a long term use. SOLUTION: This lubricant oil composition for a transmission is obtained by formulating a viscosity index improver such as a polymethacrylate and a friction conditioner to a petroleum base oil having %Cp>70 and %Ca<3 defined by ASTM D 3238.
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| 申请公布号 |
JP2001262176(A) |
申请公布日期 |
2001.09.26 |
| 申请号 |
JP20000077487 |
申请日期 |
2000.03.21 |
| 申请人 |
NIPPON MITSUBISHI OIL CORP |
发明人 |
KOMIYA KENICHI;YAGUCHI AKIRA;KUROSAWA OSAMU |
| 分类号 |
C10M101/02;C10M129/40;C10M133/06;C10M133/08;C10M133/16;C10M133/44;C10M137/02;C10M137/04;C10M145/14;C10M169/04;C10N10/04;C10N20/00;C10N20/02;C10N20/04;C10N30/00;C10N30/02;C10N30/06;C10N30/08;C10N40/04;(IPC1-7):C10M169/04 |
主分类号 |
C10M101/02 |
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