| 发明名称 |
LUBRICATING OIL COMPOSITION FOR HYDRODYNAMIC BEARING DEVICE, AND FLUID BEARING DEVICE USING THE SAME |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricating oil composition etc., for a hydrodynamic bearing device in which oil film disruption is suppressed. SOLUTION: The lubricating oil composition for the hydrodynamic bearing device includes a base oil, and a metal sulfonate as an oil film disruption inhibitor. COPYRIGHT: (C)2010,JPO&INPIT
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| 申请公布号 |
JP2010037490(A) |
申请公布日期 |
2010.02.18 |
| 申请号 |
JP20080204561 |
申请日期 |
2008.08.07 |
| 申请人 |
PANASONIC CORP |
发明人 |
HIRATA KATSUSHI;SHIRAISHI TAKANORI |
| 分类号 |
C10M169/04;C10M105/04;C10M105/08;C10M105/32;C10M107/02;C10M135/10;C10M159/24;C10N10/04;C10N30/00;C10N40/02;F16C17/10 |
主分类号 |
C10M169/04 |
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