Invention Application
- Patent Title: MANUFACTURING METHOD FOR SHOCK ABSORBER
- Patent Title (中): 冲击吸收器的制造方法
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Application No.: US15123317Application Date: 2015-03-17
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Publication No.: US20170067528A1Publication Date: 2017-03-09
- Inventor: Shotaro Asaoka , Tsutomu Ozeki
- Applicant: KYB Corporation
- Applicant Address: JP Tokyo
- Assignee: KYB Corporation
- Current Assignee: KYB Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2014-061626 20140325
- International Application: PCT/JP2015/057922 WO 20150317
- Main IPC: F16F9/54
- IPC: F16F9/54 ; B60G13/00
Abstract:
A rotation lock is provided to a piston rod, a collar is fitted on a small-diameter portion disposed on an end portion on a side of the piston rod extending from a cylinder, and the collar is press-fitted onto a press-fitted portion disposed on the piston rod by a press-fitting jig screwed with an external thread formed on the small-diameter portion. The press-fitting jig adds an axial force to the collar.
Public/Granted literature
- US10180172B2 Manufacturing method for shock absorber Public/Granted day:2019-01-15
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