C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 133/16 (2006.01) C10M 133/56 (2006.01) C10M 159/16 (2006.01) C10M 159/24 (2006.01) C10M 163/00 (2006.01)
Patent
CA 2372227
Continuously variable transmission can be lubricated by supplying to them a composition of (a) an oil lubricating viscosity; (b) a dispersant; and (c) a detergent. At least one of the dispersant (b) and the detergent (c) is a borated species, and the amount of boron present in the composition is at least 250 ppm and is sufficient to impart improved friction and anti-seizure properties to the composition when employed in said transmission.
Une transmission continuellement variable peut être lubrifiée en l'approvisionnant avec une composition (a) à viscosité lubrifiante d'huile, (b) un agent dispersant, et (c) un détergent. Au moins l'un des dispersant (b) et détergent (c) est d'une espèce bore, et la quantité de bore présente dans la composition est d'au moins 250 ppm et est suffisante pour apporter des propriétés de friction et d'antigrippant à la composition lorsqu'elle est utilisée dans ladite transmission.
Ridout & Maybee Llp
The Lubrizol Corporation
LandOfFree
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