Invention Grant
US09500234B2 Fastening friction plate, and fastening and fixing structure for strain wave gearing and output member
有权
紧固摩擦板，应变波齿轮传动和输出构件的紧固固定结构
- Patent Title: Fastening friction plate, and fastening and fixing structure for strain wave gearing and output member
- Patent Title (中): 紧固摩擦板，应变波齿轮传动和输出构件的紧固固定结构
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Application No.: US14375377Application Date: 2013-05-08
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Publication No.: US09500234B2Publication Date: 2016-11-22
- Inventor: Masaru Kobayashi , Tatsuro Hoshina
- Applicant: Harmonic Drive Systems Inc.
- Applicant Address: JP Shinagawa-Ku, Tokyo
- Assignee: HARMONIC DRIVE SYSTEMS INC.
- Current Assignee: HARMONIC DRIVE SYSTEMS INC.
- Current Assignee Address: JP Shinagawa-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- International Application: PCT/JP2013/002965 WO 20130508
- International Announcement: WO2014/181373 WO 20141113
- Main IPC: F16D1/076
- IPC: F16D1/076 ; F16D1/033 ; F16D69/00 ; F16H49/00 ; F16B39/24 ; F16D69/02
Abstract:
A fastening friction plate is wedged between the fastening surfaces of two fastening members in order to increase the fastening force between them. The fastening friction plate has a friction plate main body of a fixed thickness, and engaging protuberances having an approximately truncated cone shape formed on the both surfaces of the friction plate main body at a fixed pitch. The friction plate main body and the engaging protuberances are integrally formed by photo-etching into the both surfaces of a steel plate material having a fixed thickness. The hardness of the fastening friction plate is equal to or greater than that of the fastening surfaces of the fastening members.
Public/Granted literature
- US20160025145A1 FASTENING FRICTION PLATE, AND FASTENING AND FIXING STRUCTURE FOR STRAIN WAVE GEARING AND OUTPUT MEMBER Public/Granted day:2016-01-28
Information query
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