Title:
【発明の名称】モリブデン含有化合物、リン含有化合物および分散剤を組み合わせた潤滑剤
Document Type and Number:
Japanese Patent JP2003518159
Kind Code:
A
Abstract:
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, (A) an antiwear improving amount of at 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 compositions have improved antiwear properties. When the lubricating composition is used in a manual transmission, the amount of brass wear is reduced.
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Inventors:
Gahagan, Michael Pee.
Application Number:
JP2001546850A
Publication Date:
June 03, 2003
Filing Date:
December 22, 2000
Export Citation:
Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C10M169/04; C10M129/95; C10M133/54; C10M133/56; C10M135/18; C10M137/00; C10M137/02; C10M137/04; C10M137/06; C10M137/08; C10M137/10; C10M139/00; C10M141/10; C10M141/12; C10M159/16; C10M159/18; C10M159/20; C10M159/22; C10M159/24; C10M163/00; C10M167/00; C10N10/02; C10N10/04; C10N10/12; C10N30/04; C10N30/06; C10N40/04; (IPC1-7): C10M169/04; C10M129/95; C10M133/54; C10M133/56; C10M135/18; C10M137/00; C10M137/02; C10M137/04; C10M137/06; C10M137/08; C10M137/10; C10M139/00; C10M159/16; C10M159/18; C10M159/20; C10M159/22; C10M159/24
Domestic Patent References:
| JPH08253785A | 1996-10-01 | |||
| JPH07316577A | 1995-12-05 | |||
| JPH07331269A | 1995-12-19 | |||
| JPH0931483A | 1997-02-04 | |||
| JPS6253398A | 1987-03-09 | |||
| JPH06200270A | 1994-07-19 |
Foreign References:
| US4601837A | 1986-07-22 |
Attorney, Agent or Firm:
Shusaku Yamamoto (2 outside)