Grease composition for constant velocity joint
AssigneesKyodo Yushi Co., Ltd., Ntn Corporation
InventorsTakashi Okaniwa, Junichi Imai, Yukio Hasegawa, Shinichi Takabe
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Abstract
A grease composition for constant velocity joints comprises the following components: (a) a base oil; (b) a diurea type thickening agent; (c) a molybdenum sulfurized dialkyl dithiocarbamate; (d) molybdenum disulfide; (e) at least one sulfur-phosphorus-containing extreme-pressure agent selected from the group consisting of zinc dithiophosphate compounds and thiophosphates; and (f) a fatty acid amide. The grease composition of the present invention has a high ability of reducing the induced thrust force and is excellent in the durability.
Claims10
A grease composition for constant velocity joints, comprising the following components:
- (a) a base oil;
- (b) a diurea type thickening agent;
- (c) a molybdenum sulfurized dialkyl dithiocarbamate;
- (d) molybdenum disulfide;
- (e) at least one sulfur-phosphorus-containing extreme-pressure agent selected from the group consisting of zinc dithiophosphate compounds and thiophosphates;
- and
- (f) a fatty acid amide selected from the group consisting of palmitamide and stearamide.
Dependencies are inferred from the claim text.