Title:
DAMPING FORCE GENERATING MECHANISM, MANUFACTURING METHOD FOR DAMPING FORCE GENERATING MECHANISM, AND PRESSURE SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2019/239718
Kind Code:
A1
Abstract:
This damping force generating mechanism includes: a flow passage formation part that forms a flow passage through which a liquid flows; a valve that controls the flow of the liquid in the flow passage; a back-pressure control valve that controls the pressure in a back-pressure chamber that applies a back pressure to the valve by means of the inflow of the liquid; and a housing part that is formed into a cylinder in which an opening end on one side is narrower than the opening end on the other side, that has the back-pressure chamber formed therein, and that houses at least the valve and the back-pressure control valve.
Inventors:
NAKANO GOTA
YANAGISAWA CHIKARA
YANAGISAWA CHIKARA
Application Number:
PCT/JP2019/016965
Publication Date:
December 19, 2019
Filing Date:
April 22, 2019
Export Citation:
Assignee:
SHOWA CORP (JP)
International Classes:
F16F9/46; F16F9/34
Foreign References:
| US20100044172A1 | 2010-02-25 | |||
| US20110198172A1 | 2011-08-18 | |||
| JP2014011352A | 2014-01-20 | |||
| JP2014173714A | 2014-09-22 |
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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