The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 1992
Filed:
Feb. 24, 1989
Applicant:
Inventors:
Jean-Pierre Gautier, Aulnay Sons Bois, FR;
Miguel Perez, Argenteuil, FR;
Assignee:
Bendix France, Drancy, FR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01B / ; F16J / ;
U.S. Cl.
CPC ...
92 9 / ; 92 96 ; 9216 / ;
Abstract
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.