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:
Feb. 08, 1983
Pierre Loizeau, Ville d'Avray, FR;
Valeo, Paris, FR;
Abstract
A torsional damper comprises two parts (A, B) mounted to rotate relative to one another. Disposed between them in the circumferential sense are springs (10', 10') each partially housed with circumferential clearance in an opening (27', 27') in one part (A) and partially housed without circumferential clearance in an opening (28', 28') in the other part (B). With each of the springs (10') with which is associated the lower or lowest circumferential clearance there is associated an elastic material peg (30T, 30R) projecting from the spring and mounted slidably in a bush (32). Between it and this bush (32) are constricting means. The torsional damper finds particular application in clutch mechanisms for automotive vehicles.