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:
May. 10, 2011
Filed:
May. 21, 2008
Francois Gaffe, Bondy, FR;
Antony Auguste, Villier sur Marne, FR;
Laurent Lhuillier, Le Blanc Mesnil, FR;
Olivier Bernadat, Le Perreux, FR;
Francois Gaffe, Bondy, FR;
Antony Auguste, Villier sur Marne, FR;
Laurent Lhuillier, Le Blanc Mesnil, FR;
Olivier Bernadat, Le Perreux, FR;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Brake master cylinder () for a motor vehicle, of the type which comprises a substantially axial body () inside a bore () of which at least one axial piston is slideably mounted, of the type in which the bore () comprises two seals, front () and rear, interposed between the piston and the bore (), the seals () comprising three radially concentric lips accommodated in grooves () in the bore (), characterized in that front faces of the grooves () are configured at least in part as a slope.