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. 25, 2020
Filed:
Jul. 19, 2016
Valeo Embrayages, Amiens, FR;
Gilles Lebas, Villers Bretonneux, FR;
Michael Hennebelle, Houdain, FR;
Thibault Laforge, Pernois, FR;
Emmanuel Commeine, Courcelles sous Moyencourt, FR;
Valeo Embrayages, Amiens, FR;
Abstract
A torsional damping device () includes a movable torque input element (), a movable torque output element (), at least one phasing member () and at least one group of elastic members () mounted between the torque input element and torque output element. The at least one group of elastic members acts against rotation of the torque input element and the torque output element with respect to one another. The elastic members of the at least one group of elastic members are arranged in series by the at least one phasing member () so that the elastic members of the at least one group of elastic members deform in phase with one another. The torque input element having at least one stop member () limiting rotation of the torque input elememt relative to the output element and relative to the at least one phasing member.