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:
Dec. 10, 2019
Filed:
Apr. 06, 2018
Faiveley Transport Amiens, Amiens, FR;
FAIVELEY TRANSPORT AMIENS, Amiens, FR;
Abstract
The invention concerns a rail vehicle braking system comprising a service brake having a movable piston () which with a body () of the system delimits a service brake chamber () supplied by a first source, a piston rod () disposed in that chamber and fastened to a second side () of the piston turned towards that chamber, and a parking brake () disposed in said body and comprising a blocking device () disposed in that chamber and movable to act on said rod, and a movable actuating device () which is configured to be electrically actuated; said blocking and actuating devices being configured to immobilize/unblock said rod so as to block/unblock said piston in a position.