Grease composition for construction equipments

Details Grease composition for construction equipments Grease composition for construction equipments

1996-03-19

1996-11-19

Medley, Margaret

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Inorganic compound

508161, 508179, C10M12528, C10M12524

Patent

active

055762727

ABSTRACT:
A grease composition for construction equipment comprises a lubricating grease, a) 1 to 5% by weight of phosphate glass and b) 1 to 5% by weight of a sulfur-phosphorus extreme-pressure additive; as well as c) 0.5 to 3% by weight of an aromatic sulfonic acid salt and d) 0.1 to 3% by weight of a triazole compound as optional components based on the total weight of the grease composition. The grease composition exhibits considerably high resistance to load and accordingly, can be applied to construction equipment which require high resistance to load, such as a hydrauric excavator and a wheel loader.

REFERENCES:
patent: 2926138 (1960-02-01), Huet
patent: 3161595 (1964-12-01), Fenker
patent: 4068513 (1978-01-01), Guerit et al.
patent: 4172032 (1979-10-01), Farley
patent: 5207935 (1993-05-01), Waynick

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