BRAKE BOOSTER WITH SEALED PASSAGE FOR MOUNTING

摘要

The invention relates to a brake booster comprising a casing (10) and a flexible diaphragm (12) which sealingly divides the interior of the casing into a front chamber (16) and a rear chamber (18). According to the invention, it possesses at least one passage which extends sealingly through it from one face of the casing to the opposite face. The invention is utilized for the braking of motor vehicles.