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:
Apr. 29, 2008
Filed:
Aug. 05, 2005
Reinhold Weidinger, Unterspiesheim, DE;
Reinhold Weidinger, Unterspiesheim, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A pressure plate assembly for a friction clutch includes a housing, a pressing plate arranged to rotate with the housing, and a force accumulator arranged to exert an axial force on the pressing plate. A wear take-up element between the accumulator and the pressing plate moves to adjust for wear, and an adjusting member is brought into a take-up starting position when wear occurs and is acted on by centrifugal force in order to carry out an adjusting movement wherein the adjusting member moves out of the take-up starting position. The adjusting member cooperates with the wear take-up element by way of a transmission member which moves with respect to the wear take-up element when the adjusting member is brought into the take-up starting position. During the adjusting movement, the transmission member is acted upon by the adjusting member and moves jointly with the wear take-up element.