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Patent Searching and Data


Title:
CYLINDER DEVICE AND COVER MEMBER
Document Type and Number:
WIPO Patent Application WO/2016/072426
Kind Code:
A1
Abstract:
This cylinder device (100, 200) is provided with: a cylinder (1) from one end of which a piston rod (1a) extends; a cover member (7, 70) of cylindrical shape for protecting the piston rod (1a), having an expandable bellows portion (7a, 70a) and a small-diameter portion (7b, 70b) of inside diameter smaller than the inside diameter of the bellows portion (7a, 70a); and a cap member (6) fitted onto the cylinder (1), and furnished at the outer periphery with a protrusion (6a) that locks the small-diameter portion (7b, 70b) of the cover member (7, 70). A bulging portion (7d, 70d) that bulges diametrically outward is formed in the small-diameter portion (7b, 70b) of the cover member (7, 70).

Inventors:
MIWA MASAHIRO (JP)
ANDO KAZUMA (JP)
SUTOU SHINICHI (JP)
Application Number:
PCT/JP2015/081075
Publication Date:
May 12, 2016
Filing Date:
November 04, 2015
Export Citation:
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Assignee:
KYB CORP (JP)
International Classes:
F16F9/38; B60G15/07; F16J3/04; F16J15/52
Foreign References:
JP2014185656A2014-10-02
US20090145707A12009-06-11
US20050242542A12005-11-03
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
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