LUBRICANT COMPOSITION FOR SHOCK ABSORBER, SHOCK ABSORBER, AND METHOD OF ADJUSTING FRICTION CHARACTERISTICS OF LUBRICANT FOR SHOCK ABSORBER

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 JP2022182560

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

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Inventors:

KATO SHINJI

Application Number:

JP2021090177A

Publication Date:

December 08, 2022

Filing Date:

May 28, 2021

Export Citation:

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Assignee:

KYB CORP

International Classes:

C10M169/04; C10M105/38; F16F9/32

Attorney, Agent or Firm:

Akinobu Sudo
Asuko Sudo
Takahiro Hariba
Eriko Suzuki

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