Title:
車両ブレーキシステムのための制御弁及び該制御弁を有する車両ブレーキシステム
Document Type and Number:
Japanese Patent JP2011524301
Kind Code:
A
Abstract:
The invention relates to a control valve for a vehicle brake system having a first fluid connection, a second fluid connection, and a decompressed connection toward the atmosphere. An adjustment spring applies a spring force to a control piston moving in longitudinal direction on the decompressed side, the control piston completely releasing a fluid connection between the first fluid connection and the second fluid connection in an initial position, and to a corresponding vehicle brake system having such a control valve. According to the invention the control valve includes a valve body having a seal seat and a sealing element coupled to a control piston. A sealing region of the sealing element interacts with the seal seat of the valve body in order to limit an effective pressure present on the second fluid connection to a predetermined maximum pressure value. The effective diameter of the control piston is greater than or equal to an effective diameter of the sealing element.
Inventors:
Rene Shepp
Norbert alatse
Norbert alatse
Application Number:
JP2011513962A
Publication Date:
September 01, 2011
Filing Date:
April 20, 2009
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B60T15/36
Domestic Patent References:
JPH05262218A | 1993-10-12 | |||
JPH07500070A | 1995-01-05 | |||
JP2002510782A | 2002-04-09 |
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard
Toshio Yano
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard