Title:
減衰弁およびシリンダ装置
Document Type and Number:
Japanese Patent JP6853637
Kind Code:
B2
Abstract:
This damping valve (DV) comprises: a damping force adjusting path (TP) and a fail path (FP) that are arranged in parallel; a downstream path (DP) that is connected to the damping force adjusting path (TP) and the fail path (FP) on the downstream side thereof; a relief valve (RV) that is provided in the damping force adjusting path (TP); a normally opened opening-and-closing valve (OV) that is provided in the fail path (FP); a solenoid (Sol) that adjusts the open valve pressure of the relief valve (RV) and closes the opening-and-closing valve (OV) when energized; and an orifice (O) that is provided in the downstream path (DP).
Inventors:
Yoshihiro Ogawa
Takuya Toriumi
Mitsu Murata
Takuya Toriumi
Mitsu Murata
Application Number:
JP2016176299A
Publication Date:
March 31, 2021
Filing Date:
September 09, 2016
Export Citation:
Assignee:
KYB Corporation
International Classes:
F16K17/04; F16F9/34; F16F9/46; F16K17/06; F16K17/10; F16K31/06
Domestic Patent References:
| JP2001074154A | ||||
| JP2007514896A |
Attorney, Agent or Firm:
Ken Ishikawa
Izumi Amano
Izumi Amano