| 发明名称 |
LUBRICATING METHOD |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lubricating composition which reduces the amount of the sediment on a sucking valve in a direct injection motor. <P>SOLUTION: The amount of the sediment on a sucking valve in a direct injection motor is reduced by lubricating the motor with a lubricating oil which does not contain a substantial amount of an ash-free organic friction-regulating agent and whose base oil has a Noack volatility of less than 12 mass%. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
| 申请公布号 |
JP2007217692(A) |
申请公布日期 |
2007.08.30 |
| 申请号 |
JP20070033488 |
申请日期 |
2007.02.14 |
| 申请人 |
INFINEUM INTERNATL LTD |
发明人 |
LOCKE CHRISTOPHER J;KEENEY ANGELA J |
| 分类号 |
C10M169/00;C10M101/02;C10M101/04;C10M105/04;C10M105/06;C10M105/18;C10M105/36;C10M105/38;C10M105/52;C10M105/72;C10M107/02;C10M107/06;C10M107/08;C10M107/10;C10M107/38;C10N20/00;C10N20/02;C10N30/04;C10N40/25 |
主分类号 |
C10M169/00 |
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