- Patent Title: Lubricating oil composition for shock absorber, additive for friction adjustment, lubricating oil additive, shock absorber, and method for adjusting friction of shock absorber lubricating oil
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Application No.: US17285175Application Date: 2019-12-24
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Publication No.: US11993757B2Publication Date: 2024-05-28
- Inventor: Shinji Kato
- Applicant: KYB Corporation
- Applicant Address: JP Tokyo
- Assignee: KYB CORPORATION
- Current Assignee: KYB CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: WHDA, LLP
- Priority: JP 18201824 2018.10.26
- International Application: PCT/IB2019/061323 2019.12.24
- International Announcement: WO2020/084606A 2020.04.30
- Date entered country: 2021-04-14
- Main IPC: C10M141/10
- IPC: C10M141/10 ; C10M169/04 ; C10N10/04 ; C10N30/06 ; C10N40/08
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.
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