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. 27, 1985
Filed:
Sep. 07, 1983
Pierre Loizeau, Ville d'Avray, FR;
Valeo, Paris, FR;
Abstract
A torsional damper device suitable for friction clutches, especially those for automotive vehicles, comprises two parts disposed to rotate relative to one another within defined limits of relative angular movement. Such relative angular movement is resisted by elastic members each of which is disposed in a housing formed by holes in said parts. Associated with at least one of the elastic members is a respective bearing member disposed in the axial direction between at least one circumferential end of the elastic member and one of the coaxial parts. The bearing member has, perpendicular to the axis of the assembly, at least one arm through the intermediary of which it bears axially on the coaxial part concerned.