Patent · US Expired

Method for controlling pressure in a hydraulic circuit

US6719006B2 · kind B2 · utility

17Cited by

5References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Walter Fleischer · Massenhausen, DE
Werner Schmid · Heidenheim, DE
Christof Ott · Asperg, DE

Key dates

Filing date	Apr 29, 2002
Grant date	Apr 13, 2004
Priority date	—
Expiry date	Aug 28, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/87217
WIPO fieldControl
WIPO sectorInstruments

Abstract

The invention is based on an apparatus (10) for regulating the pressure in a hydraulic circuit that comprises an electrically triggerable pressure-control valve (12), a receptacle device (14) in which the pressure-control valve (12) is installed, and means (54, 64) for damping pressure pulsations. In order to save space, simplify the manufacture of the receptacle device (14), and save additional holding elements, it is proposed according to the invention that the means (54, 64) for damping pressure pulsations be designed as integral components of the pressure-control valve (12).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.