Title:
等速ジョイント用潤滑グリース組成物
Document Type and Number:
Japanese Patent JP4381499
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a new grease composition for a constant velocity joint which shows an excellent effect in decreasing friction and abrasion even without use of molybdenum dialkyldithiocarbamate sulfide. SOLUTION: A grease composition comprising a basic oil and a urea-based viscosity increasing agent contains (A) 0.1 to 10 wt.% of an organic molybdenum complex, (B) 0.1 to 5 wt.% of at least one sulfur-containing additive selected from an olefin sulfide, a sulfur-phosphorous-based extreme pressure agent, a non-ash dithiocarbamate, a polysulfide, a thiodiazole-based compound and zinc thiocarbamate and (C) 0.1 to 5 wt.% of at least one additive selected from molybdenum dithiophosphate, zinc dithiophosphate and triphenylphosphorothionate.
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| WO/1996/029165 | PROCESS FOR MANUFACTURING DIECAST PARTS |
Inventors:
Ozaki Yukihiro
Tsuyoshi Yoshida
Ryuichi Masumori
Tsuyoshi Yoshida
Ryuichi Masumori
Application Number:
JP7857899A
Publication Date:
December 09, 2009
Filing Date:
March 23, 1999
Export Citation:
Assignee:
Showa Shell Sekiyu Co., Ltd.
International Classes:
C10M135/12; C10M141/12; C10M137/10; C10M139/00; C10M135/04; C10M135/18; C10M135/20; C10M135/36; C10N10/04; C10N10/12; C10N30/06; C10N40/04; C10N50/10
Domestic Patent References:
| JP9324190A | ||||
| JP11043686A | ||||
| JP61285293A | ||||
| JP55043096A | ||||
| JP57177095A |
Foreign References:
| WO1997015644A1 |
Attorney, Agent or Firm:
Eiji Tomomatsu
Yuki Hajime
Toshio Okamoto
Yuki Hajime
Toshio Okamoto