Continental Teves, Ag and Company Ohg

Volker Ickler

Holger Von Hayn

Harald König

Jürgen Faller

Stephan Krebs

Thomas Sellinger

Ralf Jakobi

Andreas Bischoff

Thorsten Neu

Michael Kollers

Andreas Weiss

Sven Mainz

Horst Kraemer

Juergen Faller

Wolfgang Kroll

Adreas Bischoff

A tandem-type pneumatic brake booster, in particular for hydraulic vehicle brake systems, having a housing comprising a first and a second housing half shell, the interior of which is divided with the aid of a partition into a front and a rear booster chamber, wherein the partition has a centrally arranged, circular cavity, through which a control housing or a cylindrical control housing extension extends, and the partition rests sealingly against the control housing or the control housing extension by a sealing element, having a first and a second movable wall, which respectively subdivide the front and the rear booster chamber into a first low-pressure chamber and a first working chamber and into a second low-pressure chamber and a second working chamber, having at least one connecting conduit between the first working chamber and the second working chamber in order to equalize the pressure between said two working chambers.

Pneumatic brake booster

A brake servo whose valve piston has a concentric sealing seat which projects axially beyond a second sealing seat, with the concentric sealing seat having at least one recess for throttling the air volume flow. The controllability and also the noise characteristics of the brake servo can be improved in this way.

Brake servo

Growing community of inventors

Kirchheim, Germany

Volker Ickler