Grease composition for constant velocity joint

Details Grease composition for constant velocity joint Grease composition for constant velocity joint

1992-02-18

1992-11-03

Howard, Jacqueline

Compositions

Electrolytes for electrical devices

252 515A, 252 336, 252 25, 252 466, C10M14102, C10M14106

Patent

active

051606453

ABSTRACT:
A grease composition for constant velocity joint, particularly Zeppa type joint comprises a base oil and contains (A) a particular diurea compound as a thickener, (B) molybdenum sulfide dialkyldithiocarbamate, (C) an extreme pressure additive of zinc dithiophosphate, (D) a sulfur-phosphorus series extreme pressure additive containing no metallic element and having a sulfur content of 10-30% by weight and a phosphorus content of 0.5-5% by weight, and (E) lead dialkyldithiocarbamate as an essential component.

REFERENCES:
patent: 4436649 (1984-03-01), Stemke
patent: 4846983 (1989-07-01), Ward Jr.
patent: 4915860 (1990-04-01), Kinoshita et al.
patent: 5011617 (1991-04-01), Fagan
patent: 5043085 (1991-08-01), Kinoshita et al.

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