发明名称 |
GREASE COMPOSITION FOR CONSTANT VELOCITY JOINT AND CONSTANT VELOCITY JOINT |
摘要 |
The present invention provides a grease composition for use in a constant velocity joint, which is excellent in the resistance to flaking. The grease composition comprises the following components (a) to (d):
(a) a base oil; (b) a thickener; (c) an organic molybdenum compound; and (d) at least one compound selected from the group consisting of oxides of divalent typical metals having a Mohs hardness lower than that of the steel and compounds of the foregoing divalent typical metals, which can immediately be converted into the corresponding oxides of these metals having a Mohs hardness lower than that of the steel under the boundary lubrication conditions. In particular, the present invention relates to a grease composition for use in a constant velocity joint, wherein the component (d) is zinc oxide or zinc carbonate and wherein the component (c) is molybdenum dithiocarbamate. |
申请公布号 |
EP1724328(A4) |
申请公布日期 |
2010.10.27 |
申请号 |
EP20050719596 |
申请日期 |
2005.02.28 |
申请人 |
KYODO YUSHI CO., LTD. |
发明人 |
TANIGUCHI, AKIRA;KONDO, SHINYA |
分类号 |
C10M141/10;C10M141/08;C10M169/06;C10N30/06;C10N40/04;C10N50/10;F16D3/20 |
主分类号 |
C10M141/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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