Title:
【発明の名称】ハイドロリック作動式の遮断弁およびハイドロリック式の車両ブレーキ装置
Document Type and Number:
Japanese Patent JP2000511491
Kind Code:
A
Abstract:
The invention relates to a hydraulically actuated cutoff valve which is provided as an intake valve for switching between a master cylinder and an intake side of a feed pump of a slip-controlled vehicle brake system. The invention sets forth that the cutoff valve is embodied with a valve closing body that has a valve tappet which passes through an annular actuating element and is in engagement with a rocker element embodied as a cup spring, which rests on an annular pivot bearing. If the actuating element is acted upon by pressure, it presses down an outer edge of the rocker element, and as a result a middle of the actuating element executes a pivoting motion in the opposite direction that closes the cutoff valve. The invention has the advantage of an economical cutoff valve that has only a small number of components, and the invention can be used in a hydraulic vehicle brake system.
Inventors:
Norbert Arace
Heinz Siegel
Rolf Hummel
Thomas Mihil
Martin meyer
Gunther Hall
Heinz Siegel
Rolf Hummel
Thomas Mihil
Martin meyer
Gunther Hall
Application Number:
JP53904098A
Publication Date:
September 05, 2000
Filing Date:
January 09, 1998
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B60T8/34; B60T8/36; F16K31/56; (IPC1-7): B60T8/34; F16K31/56
Attorney, Agent or Firm:
Toshio Yano (3 outside)