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. 24, 1993
Filed:
Aug. 06, 1992
Applicant:
Inventors:
Norbert Ament, Werneck, DE;
Harald Raab, Schweinfurt, DE;
Assignee:
Fichtel & Sachs A.G., Schweinfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ; F16D / ;
U.S. Cl.
CPC ...
1921062 ; 464 63 ; 464 68 ;
Abstract
The invention relates to a clutch plate with a torsional vibration damper in which there is provided an entrained friction arrangement which acts before the transition from idling spring action into load spring action. During a reversal of the direction of rotation, the entrained friction arrangement is carried by frictional force and it runs through its free angle only during the transition from the load spring arrangement into the idling spring arrangement.