Title:
SLIDING MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/248962
Kind Code:
A1
Abstract:
A sliding member according to the present disclosure contains, in a sliding layer, a synthetic resin, a solid lubricant, and an additive. The synthetic resin is a polyimide, a polyamide imide, a polybenzimidazole, a polyphenyl sulfone, a polyether sulfone, a polyether ether ketone, or a combination thereof. The solid lubricant is a polytetrafluoroethylene, a tetrafluoroethylene-perfluoroalkoxyethylene copolymer, molybdenum disulfide, a tetrafluoroethylene-hexafluoropropylene copolymer, or a combination thereof. The contained amount of the solid lubricant in the sliding layer is 5.0-40.0 vol.%. The additive is bentonite, smectite clay mineral, silica, a polyamide, or a combination thereof. The contained amount of the additive in the sliding layer is 0.1-9.0 vol.%.
Inventors:
NAKAJIMA SHINNOSUKE (JP)
NAKABAYASHI MAKOTO (JP)
MAEDA SATOSHI (JP)
KUBO YUGO (JP)
NAKABAYASHI MAKOTO (JP)
MAEDA SATOSHI (JP)
KUBO YUGO (JP)
Application Number:
PCT/JP2023/022503
Publication Date:
December 28, 2023
Filing Date:
June 16, 2023
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
F16C33/20; C08J5/16; C08K3/34; C08L27/12; C08L71/00; C08L81/00; C09D5/00; C10M125/22; C10M125/26; C10M125/30; C10M147/00; C10M149/18; C10N40/25
Foreign References:
| JP2021156337A | 2021-10-07 | |||
| JP2020164805A | 2020-10-08 | |||
| JP2017067048A | 2017-04-06 |
Attorney, Agent or Firm:
IKEDA Yoshinori (JP)
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