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:
Mar. 27, 2007
Filed:
Oct. 06, 2004
Juan Simon Bacardit, 4A - 08013, Barcelone-Espagne, ES;
Juan Simon Bacardit, 4A - 08013, Barcelone-Espagne, ES;
Other;
Abstract
A pneumatic servomotor () for power-assisted braking for a motor vehicle, which servomotor is of the type having a substantially cylindrical rigid casing () inside which a moving transverse partition () is movably mounted that has a peripheral skirt () which is made of sheet metal and which is covered, at least in the vicinity of its periphery (), with a sealing diaphragm () made of an elastomer material and whose periphery () is fixed to the casing () in leaktight manner, said servomotor being characterized in that, in the vicinity of the periphery () of the skirt (), the skirt is provided with a stamped annular recess () defining an internal groove () which serves to receive snugly a peripheral bead () which projects from the surface of the diaphragm () in order to fix the diaphragm () to the skirt () in leaktight manner.