Title:
GREASE COMPOSITION FOR BALL JOINT
Document Type and Number:
WIPO Patent Application WO/2021/045133
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a grease composition that is for a ball joint and that can reduce actuation torque and operation torque, and can improve low-temperature performance, compared to conventional products. The grease composition for a ball joint according to the present invention is characterized by containing additives and a silicone oil as a base oil, wherein an amino-modified silicone and a modified polyolefin are contained as the additives. As the silicone oil, a dimethyl silicone oil and/or a phenyl-modified silicone oil is preferably contained.
Inventors:
FUJIWARA YOSUKE (JP)
MONNA TOMOHIRO (JP)
HARADA MASAKAZU (JP)
YODA HIROKI (JP)
MONNA TOMOHIRO (JP)
HARADA MASAKAZU (JP)
YODA HIROKI (JP)
Application Number:
PCT/JP2020/033351
Publication Date:
March 11, 2021
Filing Date:
September 03, 2020
Export Citation:
Assignee:
KK SOMIC ISHIKAWA (JP)
NIPPECO LTD (JP)
NIPPECO LTD (JP)
International Classes:
C10M169/04; C10M107/50; C10M129/10; C10M133/12; C10M133/40; C10M143/00; C10M155/02; C10N20/00; C10N30/02; C10N30/06; C10N30/08; C10N40/04; C10N50/10
Foreign References:
| JP2018090732A | 2018-06-14 | |||
| JP2008150579A | 2008-07-03 | |||
| JPH07286188A | 1995-10-31 | |||
| JPH0280493A | 1990-03-20 | |||
| JP2012224834A | 2012-11-15 | |||
| JP2001226689A | 2001-08-21 | |||
| JPH06108080A | 1994-04-19 |
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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