Title:
IMPROVED TRACTION FUID
Document Type and Number:
WIPO Patent Application WO/1989/002911
Kind Code:
A1
Abstract:
An improved traction fluid which is prepared by compounding an ester represented by general formula (I) (wherein A' represents an ester bond of -COO- or -OOC-, n represents 1 to 14, R1 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, R2 groups are the same or different and each represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms) or its derivatives with 0.1 to 95 wt % of a hydrocarbon polymer or an ester polymer. This fluid is used for power transmissions, particularly a traction drive apparatus.
Inventors:
YOSHIMURA NARIHIKO (JP)
TOMIZAWA HIROTAKA (JP)
KOMATSU YASUJI (JP)
TOMIZAWA HIROTAKA (JP)
KOMATSU YASUJI (JP)
Application Number:
PCT/JP1987/000706
Publication Date:
April 06, 1989
Filing Date:
September 25, 1987
Export Citation:
Assignee:
TOA NENRYO KOGYO KK (JP)
International Classes:
C10M105/34; C10M111/04; C10M129/70; C10M169/04; C10M171/00; (IPC1-7): C10M105/34; C10M107/02; C10M107/28; C10M111/04
Foreign References:
| JPS59191797A | 1984-10-30 | |||
| JPS61188495A | 1986-08-22 |
Other References:
See also references of EP 0339088A4
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