| 发明名称 |
GREASE COMPOSITION FOR CONSTANT VELOCITY JOINT AND CONSTANT VELOCITY JOINT |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a grease composition for a constant velocity joint, reducing the fluctuation of rotational resistance of the constant velocity joint at low temperature, and to provide the constant velocity joint. <P>SOLUTION: The grease composition for the constant velocity joint comprises the following components (a) to (g): (a) a diurea-based thickener represented by general formula (1): R<SP>1</SP>NH-CO-NH-C<SB>6</SB>H<SB>4</SB>-p-CH<SB>2</SB>-C<SB>6</SB>H<SB>4</SB>-p-NH-CO-NHR<SP>2</SP>(wherein, R<SP>1</SP>and R<SP>2</SP>are the same or different, and each an 8-20C alkyl group); (b) an ester-based synthetic oil; (c) a mineral oil and/or a synthetic hydrocarbon oil; (d) a molybdenum dialkyldithiocarbamate; (e) molybdenum disulfide; (f) a polytetrafluoroethylene; and (g) a zinc dithiophosphate compound. The constant velocity joint is obtained by sealing the grease composition. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
| 申请公布号 |
JP2007138110(A) |
申请公布日期 |
2007.06.07 |
| 申请号 |
JP20050337550 |
申请日期 |
2005.11.22 |
| 申请人 |
KYODO YUSHI CO LTD;NTN CORP |
发明人 |
KAKIZAKI MITSUHIRO;KONDO SHINYA;TAKABE SHINICHI;SHIBATA TAKAAKI |
| 分类号 |
C10M169/02;C10M101/02;C10M105/38;C10M107/02;C10M115/08;C10M125/22;C10M135/18;C10M137/10;C10M147/02;C10N10/04;C10N10/12;C10N20/00;C10N20/02;C10N30/06;C10N30/08;C10N40/04;C10N50/10;F16D3/20 |
主分类号 |
C10M169/02 |
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