Invention Grant
- Patent Title: Piston and shock absorber including piston
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Application No.: US14762209Application Date: 2014-02-04
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Publication No.: US09772000B2Publication Date: 2017-09-26
- Inventor: Masaru Fukushima
- Applicant: KAYABA INDUSTRY CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: KYB Corporation
- Current Assignee: KYB Corporation
- Current Assignee Address: JP Tokyo
- Agency: Rabin & Berdo, P.C.
- Priority: JP2013-020962 20130206
- International Application: PCT/JP2014/052553 WO 20140204
- International Announcement: WO2014/123114 WO 20140814
- Main IPC: F16F9/32
- IPC: F16F9/32 ; F16F9/348 ; F16F9/36
Abstract:
Provided on one plane of an annular piston are a sheet surface on which a leaf valve is seated and a supporting part constructed of a slope part and a flange part, and provided on the other plane is a leg part having a depression on an edge part. When two pistons are axially stacked, the sheet surface of one of the pistons is contained inside the depression of the other piston, and the sheet surface of the one piston is protected.
Public/Granted literature
- US20150345584A1 PISTON AND SHOCK ABSORBER INCLUDING PISTON Public/Granted day:2015-12-03
Information query
