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. 18, 1983
Filed:
Oct. 14, 1981
Applicant:
Inventors:
Andre Caray, Paris, FR;
Dominique Despres, Clichy, FR;
Assignee:
Valeo SA, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
1921062 ; 464 68 ; 1921061 ;
Abstract
A torsional damper comprising two coaxial parts with respective disks mounted for relative rotation, at least one guide ring and springs interposed circumferentially between the coaxial parts. The springs are divided into groups of at least two springs, with each spring individually housed in windows in the disks and guide rings. The springs are all engaged without circumferential play in the windows in the guide rings and each is engaged with circumferential play in the corresponding window in the disk of at least one of the coaxial parts.