Title:
緩衝器
Document Type and Number:
Japanese Patent JP6803924
Kind Code:
B2
Abstract:
A piston (9) has two piston bodies (201, 202). A first passage (261) by which a through-hole (211) communicates with a communicating passage (212) is formed on a coupling face (210) on at least one of the piston bodies (201). A second passage (70) by which the through-hole (211) communicates with the communicating passage (212) is formed on the non-coupling face (215) on the one piston body (201), a plate member (76a) provided by abutting the non-coupling face (215), or a disc valve (75a).
More Like This:
| JP2009270671 | STRETCHING-OUT STOPPER STRUCTURE |
| WO/1992/016771 | TWIN-TUBE SHOCK ABSORBER |
| WO/2013/176091 | SUSPENSION DEVICE |
Inventors:
Atsushi Maeda
Application Number:
JP2018559091A
Publication Date:
December 23, 2020
Filing Date:
December 19, 2017
Export Citation:
Assignee:
Hitachi Automotive Systems, Ltd.
International Classes:
F16F9/32; F16F9/348; F16F9/508
Domestic Patent References:
| JP2014015994A | ||||
| JP2011033108A | ||||
| JP2011202801A | ||||
| JP2013190044A | ||||
| JP11182611A | ||||
| JP7233840A |
Attorney, Agent or Firm:
Shiga International Patent Office