GREASE COMPOSITION FOR CONSTANT VELOCITY JOINT

PROBLEM TO BE SOLVED: To provide a grease composition for a constant velocity joint (CVJ) having low friction coefficient capable of reducing vibration of the CVJ. SOLUTION: This grease composition for the constant velocity joint is mixed with a mixture (A) a molybdenum dialkyl dithiocarbamate, (B)...

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Hauptverfasser:	YOSHIDA TSUYOSHI, ASAHARA YASUO, NISHIMURA TAKAO, OZAKI KOYO, NAGASAWA KEIZO, MASUMORI RYUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a grease composition for a constant velocity joint (CVJ) having low friction coefficient capable of reducing vibration of the CVJ. SOLUTION: This grease composition for the constant velocity joint is mixed with a mixture (A) a molybdenum dialkyl dithiocarbamate, (B) at least one of a molybdenum dialkyl dithiophosphate or a molybdenum diaryl dithiophosphate expressed by general formula (I) (wherein R1represents a group selected from the group comprising a primary or secondary alkyl group and an aryl group), and (C) an ashless dithiocarbamate or a zinc dithiocarbamate, to bring respective blended amounts of the (A), the (B) and the (C) into 0.1-10 wt.% of total amount. COPYRIGHT: (C)2010,JPO&INPIT