Title:
SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2019/163265
Kind Code:
A1
Abstract:
This shock absorber (D) comprises: a piston (2) slidably inserted inside a cylinder (1); a rod (3) inserted inside the cylinder (1) so as to be movable in the axial direction and having the piston (2) coupled to one end thereof; a plurality of coil springs (S1, S2) arranged in series on the outer circumference of the rod (3) and each having the aspect ratio thereof set to no more than 4; a ring shaped connector (11) fitted to the inner circumference of each coil spring (S1, S2) and coupling the coil springs (S1, S2); a ring-shaped one side holder (12) fitted into a piston-side end of the coil spring (S1) arranged on the piston-side end; and a ring-shaped other side holder (13) fitted into the non-piston-side end of the coil spring (S2) arranged on the non-piston-side end.
Inventors:
MIWA MASAHIRO (JP)
MIYAZAKI MASARU (JP)
MIYAZAKI MASARU (JP)
Application Number:
PCT/JP2018/045794
Publication Date:
August 29, 2019
Filing Date:
December 13, 2018
Export Citation:
Assignee:
KYB CORP (JP)
International Classes:
F16F9/58; F16F1/12; F16F3/04
Foreign References:
| JP2004084776A | 2004-03-18 | |||
| JPH10288234A | 1998-10-27 | |||
| JPH0921440A | 1997-01-21 | |||
| JP2007002939A | 2007-01-11 | |||
| JP2004286139A | 2004-10-14 | |||
| JP2005207435A | 2005-08-04 | |||
| JP2007016900A | 2007-01-25 |
Attorney, Agent or Firm:
ISHIKAWA Ken et al. (JP)
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