Title:
SLIDING MEMBER
Document Type and Number:
Japanese Patent JP2023051683
Kind Code:
A
Abstract:
To provide a sliding member that is hard to generate micro destruction on a sliding surface due to crack development, can suppress increase in abrasive wear, and is covered with a DLC coating film.SOLUTION: A sliding member has a DLC coating film on an outer peripheral sliding surface with a specific range of plastic deformation workload measured by a nanoindentation test.SELECTED DRAWING: Figure 1
Inventors:
Tomoyuki Sato
Yutaka Kitazume
Kiyoyuki Kawai
Sign
Yutaka Kitazume
Kiyoyuki Kawai
Sign
Application Number:
JP2022039171A
Publication Date:
April 11, 2023
Filing Date:
March 14, 2022
Export Citation:
Assignee:
TPR Co., Ltd.
International Classes:
F16J9/26; F02F5/00
Domestic Patent References:
JP2021095957A | 2021-06-24 | |||
JP6669922B1 | 2020-03-18 | |||
JP2011145190A | 2011-07-28 | |||
JP2017013136A | 2017-01-19 |
Attorney, Agent or Firm:
Patent Attorney Corporation Shuwa Patent Office