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:
Oct. 29, 1985
Filed:
Feb. 08, 1983
Pierre Loizeau, Ville D'Avray, FR;
Valeo, Paris, FR;
Abstract
A torsional damper comprises at least two coaxial parts (A, B) mounted to rotate relative to one another. A plurality of elastic members are disposed between these parts (A, B) in the circumferential direction. At least one of these members is formed by a block (10') of elastic material, partially housed without circumferential clearance in an opening (27') in one of the coaxial parts (A, B). It is also partially housed, with circumferential clearance (J'T, J'R), in an opening (28') in the other of the coaxial parts (A, B). The elastic material block (10') has a peg (32T, 32R) of elastic material projecting from it in at least one circumferential direction. The invention is applicable in particular to friction clutch mechanisms for automotive vehicles.