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. 30, 2005
Filed:
May. 23, 2002
Juan Simon Bacardit, Barcelone, ES;
Bruno Berthomieu, Barcelona, ES;
Fernando Sacristan, Barcelone, ES;
Antony Auguste, Villiers sur Marne, FR;
Juan Simon Bacardit, Barcelone, ES;
Bruno Berthomieu, Barcelona, ES;
Fernando Sacristan, Barcelone, ES;
Antony Auguste, Villiers sur Marne, FR;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A pneumatic brake booster () having a moving piston () for urging an actuating rod () of a master cylinder () in response to actuation of a plunger (). The plunger has a front end that passes through the piston () that forms a first feeler () that penetrates a reaction disc () located between the piston () and the actuating rod () to transmit to the plunger () a reaction force of the master cylinder () and a second feeler () that is pushed by the plunger () when the control rod () is actuated at a rate higher than a determined rate and immobilized by a one-way engagement device () in an axial position that varies with respect to the piston () and then is driven by the piston to push the second feeler () into the disc () so that the first feeler () applies a braking force more rapidly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile