The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2024
Filed:
Dec. 24, 2019
Applicant:
Kyb Corporation, Tokyo, JP;
Inventor:
Shinji Kato, Tokyo, JP;
Assignee:
KYB CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 141/10 (2006.01); C10M 169/04 (2006.01); C10N 10/04 (2006.01); C10N 30/06 (2006.01); C10N 40/08 (2006.01);
U.S. Cl.
CPC ...
C10M 141/10 (2013.01); C10M 169/04 (2013.01); C10M 2207/022 (2013.01); C10M 2207/283 (2013.01); C10M 2223/045 (2013.01); C10N 2010/04 (2013.01); C10N 2030/06 (2013.01); C10N 2040/08 (2013.01);
Abstract
To provide a lubricating oil composition for a shock absorber, an additive for friction adjustment, a lubricating oil additive, a shock absorber, and a method for adjusting friction of a shock absorber lubricating oil, capable of achieving both operation stability and riding comfort. A lubricating oil composition for a shock absorber contains a base oil and a friction adjusting agent, in which the friction adjusting agent contains zinc dithiophosphate and pentaerythritol.