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. 22, 2022
Filed:
Aug. 27, 2018
Motor vehicle wheelset anti-roll device with actuating means operated by a hydraulic control circuit
Psa Automobiles SA, Poissy, FR;
Bwi France S.a.s.u., Roissy-en-France, FR;
Alan Cavarec, Les Loges en Josas, FR;
Philippe Germain, Fontenay-sous-Bois, FR;
Bruno Perrée, Paris, FR;
PSA AUTOMOBILES SA, Poissy, FR;
BWI FRANCE S.A.S.U., Roissy-en-France, FR;
Abstract
An anti-roll device comprises a bar coupled to two links, a hydraulic control circuit (CC) and actuating means (MAC) comprising a casing (CR) defining the chamber (CH) subdivided into a first (P) and a second (P) part by a piston (PI), and comprising first (ES) and second (ES) inlets-outlets communicating with the first (P) and second (P) parts and an intermediate inlet-outlet (ES) communicating with the first part (P) or with the second part (P) depending on the position of the piston (PI). These actuating means (MAC) adopt a disengaged state or block state in whatever position of the piston (PI), according to the accessibility status of the first (ES) and second (ES) inlets-outlets and of the intermediate inlet-outlet (ES). The control circuit (CC) controls the accessibility statuses according to the commands received.