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:
Nov. 28, 1989
Filed:
Apr. 07, 1988
Applicant:
Inventors:
Assignee:
Valeo, Paris, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
1921062 ; 464 63 ; 464 68 ;
Abstract
The invention concerns a torsion damper, especially for a disc type friction clutch for an automotive vehicle. The damper comprises a lining support plate and a hub which are movable angularly with respect to each other. The support plate and the hub are coupled together by two torsion damping devices, one of which comprises guide rings and a damper plate mounted on the hub and centered with respect to the guide rings by means of a bush surrounding the hub and having a face plate with axially extending centering pins or the like, engaged in corresponding apertures in the damper plate or face plate. The invention is especially applicable to the automobile field.