Title:
緩衝部材が組み込まれた圧力制御弁
Document Type and Number:
Japanese Patent JP5080472
Kind Code:
B2
Abstract:
The invention relates to a pressure regulating valve (10) for regulating the pressure in a hydraulic circuit, having an electromagnet (12) which has a coil (14) which can be activated electrically, having a moveably guided armature (20), and having a hydraulic part (22). According to the invention, a closing member (54) which can be actuated by the armature (20) controls pressure medium connections between a working duct (A) and a return duct (R) in the hydraulic part (22), upstream of which is arranged a hydraulic flange (32); a hydraulic damper element (50) embodied as an elastomeric shaped part is held on the hydraulic flange (32) or on the hydraulic part (22), which hydraulic damper element (50) is acted on by the pressure of a hydraulic fluid.
Inventors:
Andreas Rewald
Application Number:
JP2008530451A
Publication Date:
November 21, 2012
Filing Date:
August 07, 2006
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F16K31/06; F16H61/00; F16K47/00
Domestic Patent References:
| JP2003533811A | ||||
| JP8145271A | ||||
| JP9303667A | ||||
| JP55022586U | ||||
| JP4001464A | ||||
| JP11315990A |
Foreign References:
| US20020117223 |
Attorney, Agent or Firm:
Toshio Yano
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Hiroyasu Ninomiya
Einzel Felix-Reinhard