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:
Jan. 04, 1983
Filed:
Jun. 24, 1980
Applicant:
Inventor:
Rene Billet, Lamorlaye, FR;
Assignee:
Societe Anonyme Francaise du Ferodo, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
1921062 ;
Abstract
A torsion damping assembly is disclosed in which there are provided two coaxial parts mounted for limited relative angular displacement, one being a web and the other a pair of guide plates flanking the web. Spacer members interconnect the guide plates within their outer periphery and extend axially through the guide plates and are crimped therebeyond. A connecting bar attaches at least two such spacer members in a group. Preferably four such groups of three spacer members are provided, each connecting bar being bent or arched. The torsion damping assembly may comprise the torsion damping center of a drive disc of a friction clutch.