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Title:
シリンダ装置
Document Type and Number:
Japanese Patent JP7446200
Kind Code:
B2
Abstract:
To provide a cylinder device capable of reducing costs.SOLUTION: A cylinder device has a ring member 25 installed to a piston rod 22, and an annular cap member 26 that engages with the ring member 25 with the piston rod 22 inserted, and to which a counterpart member 27 is attached. The cap member 26 is formed with an attaching portion 91 that abuts on the counterpart member, and a bending portion 92 that is provided at an inner peripheral end and is bent to a cylinder side. An opposite portion 141 with the piston rod 22 of the bending portion 92 is provided with a press-in portion 122 pressed in the piston rod 22, and a ring member abutting portion 123 that is formed on the cylinder side than the press-in portion 122, and abuts on the ring member 25.SELECTED DRAWING: Figure 3

Inventors:
Jun Nakata
Application Number:
JP2020171041A
Publication Date:
March 08, 2024
Filing Date:
October 09, 2020
Export Citation:
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Assignee:
Hitachi Astemo, Ltd.
International Classes:
F16F9/38; F16B4/00; F16B21/18
Domestic Patent References:
JP61091644U
JP58171711U
JP2004257496A
JP2010078080A
JP57204909U
JP2002013577A
Attorney, Agent or Firm:
Patent Attorney Shiga International Patent Office