Continental Teves, Ag and Company Ohg

Andreas Weiss

Jürgen Faller

Ralf Jakobi

Andreas Bischoff

Rene Peter Eberhart

Volker Ickler

Ilja Prygunkov

Sven Mainz

Juergen Faller

Adreas Bischoff

A pneumatic brake booster in which, for improving the sealing and simplifying the assembly of sealing elements, it is proposed that the booster housing in the bearing region of at least one sealing element has a metal coating having a surface roughness Ra&#x3e;1.2.

Pneumatic brake booster comprising a metal-coated booster housing

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

The present device relates to a housing modulefor a brake booster. The housing module has a housing shellthat accommodates a movable wall. The movable wall subdivides an interior space of the brake booster into a low-pressure chamberand a working chamber. Also, a control housing, in which a control valveis arranged, controls a pressure difference acting on the movable walland is operable of an actuating rod. The control valve includes two sealing seatswhich are arranged concentrically to one another and of an elastically deformable valve body

Housing module for a brake booster

Growing community of inventors

Bad Soden, Germany

Andreas Weiss