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. 14, 2008
Filed:
Jun. 02, 2006
Gerald Buer, Mühlhausen, DE;
Gerald Buer, Mühlhausen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A hub for a clutch disk arrangement having a friction lining unit with a radially inner set of teeth, the hub including a hub element which can be connected non-rotatably to a shaft; a torque-transmitting arrangement connected to the hub element and having a radially outer set of teeth; and a ring-shaped connecting element made of sheet metal and having a plurality of axially extending tabs and a plurality of openings between the tabs. The outer teeth of the torque transmitting arrangement and the inner teeth of the friction lining unit engage in the openings so that torque can be transmitted from the friction lining element to the hub. The connecting element is preferably fixed to the torsional vibration damper and the inner teeth are preferably axially moveable in the openings so that the friction lining unit can move axially with respect to other friction lining units in a multi-disk clutch.