Title:
ZINC-FREE CONTINUOUSLY VARIABLE TRANSMISSION FLUID
Document Type and Number:
WIPO Patent Application WO2000073406
Kind Code:
A8
Abstract:
A zinc-free lubricating composition for lubricating a continuously variable transmission, the lubricating composition comprising a mixture of a major amount of a lubricating oil and an effective amount of a performance enhancing additive combination comprising: (a) an ashless dispersant; (b) at least one organic phosphite; (c) a calcium detergent; (d) one or more friction modifiers selected from the group consisting of: succinimides and ethoxylated amines; and (e) a primary amide of a long chain carboxylic acid.
Inventors:
WATTS RAYMOND FREDERICK
RICHARD KATHERINE M
RICHARD KATHERINE M
Application Number:
PCT/EP2000/004751
Publication Date:
March 29, 2001
Filing Date:
May 24, 2000
Export Citation:
Assignee:
INFINEUM USA LP (US)
INFINEUM INT LTD (GB)
INFINEUM INT LTD (GB)
International Classes:
C10M169/04; C10M129/10; C10M129/26; C10M129/54; C10M129/95; C10M133/08; C10M133/16; C10M133/56; C10M135/10; C10M135/24; C10M137/02; C10M139/00; C10M141/10; C10M141/12; C10M159/16; C10M159/20; C10M159/22; C10M159/24; C10M163/00; C10N10/04; C10N30/06; C10N30/08; C10N40/04; (IPC1-7): C10M141/10; C10M141/12; C10M163/00
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