Title:
PRESSURE SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2019/239521
Kind Code:
A1
Abstract:
This pressure shock absorber includes: a cylinder that houses a liquid; a piston part that moves within the cylinder and is connected to a rod that moves in the axial direction; a flow passage formation part that has a first flow passage in which the liquid flows in association with the movement of the piston part in one direction, and a second flow passage in which the liquid flows parallel to the first flow passage in association with the movement of the piston part in one direction; a valve part that controls the flow of the liquid in the first flow passage and the second flow passage; and a single advancing-retracting part that advances and retracts the valve part relative to the first flow passage and the second flow passage.
Inventors:
NAKANO GOTA
Application Number:
PCT/JP2018/022582
Publication Date:
December 19, 2019
Filing Date:
June 13, 2018
Export Citation:
Assignee:
SHOWA CORP (JP)
International Classes:
F16F9/46; F16F9/34
Domestic Patent References:
WO2012105556A1 | 2012-08-09 |
Foreign References:
JP2009243636A | 2009-10-22 | |||
JP2014011352A | 2014-01-20 |
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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