Invention Grant
- Patent Title: Composite sliding member and heat-resistant composite sliding member for OA equipment
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Application No.: US15123835Application Date: 2015-02-20
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Publication No.: US09962912B2Publication Date: 2018-05-08
- Inventor: Keiichi Tonomori , Hiroshi Tsuchikura , Akihiro Tokuda
- Applicant: Toray Industries, Inc.
- Applicant Address: JP
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP
- Agency: DLA Piper LLP (US)
- Priority: JP2014-044720 20140307
- International Application: PCT/JP2015/054838 WO 20150220
- International Announcement: WO2015/133298 WO 20150911
- Main IPC: C10M107/38
- IPC: C10M107/38 ; C10M107/46 ; B32B27/12 ; B32B5/26 ; B32B27/28 ; B32B27/36 ; B32B5/02

Abstract:
A composite sliding member includes a combination of a fiber woven fabric and a resin member, wherein the fiber woven fabric is a multilayer woven fabric having a front surface layer serving as a sliding surface and a rear surface layer adhered to the resin member, the front surface layer mainly including a fluororesin fiber and the rear surface layer mainly including a heat resistant fiber; wherein when a cross section of the composite sliding member crossing the fiber woven fabric, the resin member, and their composite interface is observed, one heat resistant fiber A of such heat resistant fiber at a position adjacent to the resin member with no intervening other fiber in the cross section is observed, and a ratio of a number of monofilaments in the heat resistant fiber A not in close contact with the resin constituting the resin member or adjacent monofilaments in relation to a number of all monofilaments constituting the heat resistant fiber A is R1, and R1 is 0 to 70%.
Public/Granted literature
- US20170008262A1 COMPOSITE SLIDING MEMBER AND HEAT-RESISTANT COMPOSITE SLIDING MEMBER FOR OA EQUIPMENT Public/Granted day:2017-01-12
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