Title:
LUBRICATING OIL COMPOSITION FOR DIFFERENTIAL GEAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/107752
Kind Code:
A1
Abstract:
Provided is a lubricating oil composition for a differential gear device that is effective in limiting the generation of noise and vibrations even when a limited-slip differential is operated. The lubricating oil composition for a differential gear device is characterized in comprising, based on the total mass of the composition, 0.01-10 mass% of a friction modifier, selected from a group consisting of (C) amides, imides and derivatives thereof, in a base oil obtained from (A) a mineral oil and/or (B) a synthetic oil. Also provided is a differential gear device lubricated by said lubricating oil composition.
Inventors:
TAKAHASHI KAZUTOSHI (JP)
AYAME NORIKO (JP)
ONUMATA YASUSHI (JP)
ANDO HIROYUKI (JP)
ANDO JUNJI (JP)
YAMASHITA YOZO (JP)
HARA TOSHIMI (JP)
TSUDA TAKUYA (JP)
AYAME NORIKO (JP)
ONUMATA YASUSHI (JP)
ANDO HIROYUKI (JP)
ANDO JUNJI (JP)
YAMASHITA YOZO (JP)
HARA TOSHIMI (JP)
TSUDA TAKUYA (JP)
Application Number:
PCT/JP2014/079109
Publication Date:
July 23, 2015
Filing Date:
October 31, 2014
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
JTEKT CORP (JP)
JTEKT CORP (JP)
International Classes:
C10M169/04; C10M101/02; C10M105/32; C10M107/02; C10M133/16; F16H48/06; C10N20/02; C10N30/06; C10N40/04
Domestic Patent References:
| WO2011062282A1 | 2011-05-26 | |||
| WO2013147162A1 | 2013-10-03 | |||
| WO2013145414A1 | 2013-10-03 |
Foreign References:
| JP2013530272A | 2013-07-25 | |||
| JP2012511593A | 2012-05-24 | |||
| JPH06200274A | 1994-07-19 | |||
| JP2008280374A | 2008-11-20 |
Attorney, Agent or Firm:
MORITA, NOBUYUKI (JP)
Yoriyuki Morita (JP)
Yoriyuki Morita (JP)
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