C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 141/12 (2006.01) C10M 141/00 (2006.01) C10M 163/00 (2006.01) C10M 167/00 (2006.01)
Patent
CA 2395106
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, (A) an antiwear improving amount of a least one molybdenum containing composition, (B) at least one phosphorus antiwear or extreme pressure agent, and (C) at least one dispersant, provided that the lubricating composition is free of polysulfurized olefins. The lubricating composition have improved antiwear properties. When the lubricating composition is used in a manual transmission, the amount of brass wear is reduced.
La présente invention concerne une composition lubrifiante qui comprend principalement une huile de viscosité lubrifiante, (A) une quantité d'au moins une composition anti-usure améliorée contenant du molybdène, (B) au moins un agent anti-usure ou de pression extrême, et (C) au moins un agent dispersant sous réserve que cette composition lubrifiante soit exempte d'oléfines polysulfurées. Cette composition lubrifiante possède des propriétés anti-usure améliorées. Lorsqu'on utilise cette composition lubrifiante dans une boîte de vitesse manuelle, l'usure des coussinets en est réduite.
Ridout & Maybee Llp
The Lubrizol Corporation
LandOfFree
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