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. 01, 2022
Filed:
Sep. 06, 2018
Valeo Embrayages, Amiens, FR;
Matthieu Malley, Amiens, FR;
Olivier Fafet, Amiens, FR;
Antoine Vigreux, Amiens, FR;
Didier Couvillers, Amiens, FR;
David Salvadori, Amiens, FR;
Franck Cailleret, Amiens, FR;
Adrien Nerriere, Amiens, FR;
Jonathan Rost, Auburn Hills, MI (US);
VALEO EMBRAYAGES, Amiens, FR;
Abstract
A pendulum damping device including a support that rotates about an axis, at least one pendulum body and at least one rolling member guiding the movement of the pendulum body relative to the support, the rolling member engaging with at least one rolling track rigidly connected to the support and with at least one rolling track rigidly connected to the pendulum body. The rolling member includes a first part defining a first axial end, a second part defining a second axial end, and a resilient element arranged in the rolling member so as to axially separate these two parts so that the rolling member exerts an axial clamping force on one of the pendulum body and the support during the movement of the pendulum body relative to the support.