Brake device for a hydraulic vehicle brake system

US4998781A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Georg Kehl · Stuttgart, DE
• Heinz Siegel · Stuttgart, DE
• Helmut Deringer · Erligheim, DE
• Dietmar Rischen · Ditzingen, DE
• Andreas Abbing · Ludwigsburg, DE
• Alfred Bullinger · Ditzingen, DE

Key dates

• Filing date: Sep 8, 1989
• Grant date: Mar 12, 1991
• Expiry date: Sep 8, 2009

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60T17/02
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a brake device for a hydraulic vehicle brake system. In this device, a return feed pump located in a feed pump housing is supported at several points between an assembly housing and a fastening plate and is movable relative to the other components. The mounting is done by screws resting in bearing tubes, the screws being surrounded by elastic damping sleeves in order to enable the elastic mobility of the feed pump housing. The line connections between the feed pump housing and the assembly housing are made by small connecting tubes resting in housing bores in the feed pump housing on one side and in the assembly housing on the other. The through bore extending through the feed pump housing in this region is sealed off on the side of the feed pump housing opposite the small connecting tubes by bolts, which with their part remote from the feed pump housing rest on the fastening plate.