Itt Automotive Europe Gmbh

Alfred Teves Gmbh

Other

Itt Manufacturing Enterprises, Inc.

Kai-Michael Graichen

Wilfried Wagner

Ralf Jakobi

Peter Boehm

Lothar Schiel

Jurgen Bauer

Kurt Saalbach

Christof Kornas

Lothar Mattheis

Vacuum servo brake for motor vehicles

Vacuum brake booster for motor vehicles

Actuating unit for a hydraulic brake system for automotive vehicles

To infinitely variably adjust the distance between a reaction disc and an interacting second part of a bipartite valve piston in a completely assembled vacuum brake power booster, which is already mounted to the automotive vehicle, a tubular sleeve is provided, arranged coaxially to a piston rod that actuates the valve piston, and is in engagement with a first part of the valve piston, connected with the second part by a threaded union, to apply a torque to the first piston part. For this purpose, the sleeve has at its end projecting from the control housing with an extension permitting rotation of the sleeve.

Vacuum brake power booster

In order to be able to adjust the distance between a reaction disc and a second part of a a two-part valve piston interacting with the former in a completely assembled vacuum brake power booster, a tubular sleeve is provided according to the invention which is disposed coaxially with a piston rod actuating the valve piston, which is axially slidable and which is engageable with a first part of said valve piston being coupled to the second part by means of a threaded union in order to apply a torque to the first piston part.

Housing for a pneumatic power booster and process for its manufacture

Power booster with vacuum supply passage in position sensor housing

A vacuum brake booster in which the guiding sleeve (14) for the push rod (29) has an annular ring which defines a cylindrical guiding surface (22) and is guided, in axial movements of the guiding sleeve, by a guide bore in the housing (10) of the control valve.

Vacuum brake booster for automotive vehicles

Growing community of inventors

Langen, Germany

Kai-Michael Graichen