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:
Aug. 03, 2010
Filed:
Mar. 07, 2008
Applicants:
Bruno Berthomieu, Barcelone, ES;
Juan Simon Bacardit, Barcelone, ES;
Inventors:
Bruno Berthomieu, Barcelone, ES;
Juan Simon Bacardit, Barcelone, ES;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 9/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to a brake booster () having an axis (X), comprising an enclosure divided into a front chamber () and a rear chamber () by a skirt () fastened to a piston () mounted so that it can slide in the axial direction (X), the booster comprising a nonreturn valve () to evacuate air from the front chamber when the pressure prevailing exceeds a certain reference value. According to this invention, this booster is characterized in that this nonreturn valve () is internal to the booster ().