Title:
LUBRICANT COMPOSITION FOR SHOCK ABSORBER, SHOCK ABSORBER, AND METHOD OF ADJUSTING FRICTION CHARACTERISTICS OF LUBRICANT FOR SHOCK ABSORBER
Document Type and Number:
Japanese Patent JP2021172721
Kind Code:
A
Abstract:
To provide a lubricant composition for a shock absorber, a lubricant additive, and a method of adjusting friction characteristics of the lubricant composition for the shock absorber, capable of realizing both operation stability and ride comfort.SOLUTION: A lubricant composition for a shock absorber includes base oil and a friction adjusting agent, in which the friction adjusting agent contains pentaerythritol ester, and the pentaerythritol ester contains pentaerythritol tetraester and pentaerythritol ester other than the pentaerythritol tetraester.SELECTED DRAWING: Figure 2
Inventors:
KATO SHINJI
Application Number:
JP2020076714A
Publication Date:
November 01, 2021
Filing Date:
April 23, 2020
Export Citation:
Assignee:
KYB CORP
International Classes:
C10M129/74; C10M129/76; C10M169/04; F16F9/16
Attorney, Agent or Firm:
Akinobu Sudo
Asako Sudo
Takahiro Haruba
Eriko Suzuki
Asako Sudo
Takahiro Haruba
Eriko Suzuki