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. 30, 2007
Filed:
Nov. 05, 2004
Daniel Ochsenknecht, Hennef, DE;
Heinz Ossendorf, Lohmar, DE;
Gottfried Kohnen, Köln, DE;
Andreas Sarfert, Bonn, DE;
Daniel Ochsenknecht, Hennef, DE;
Heinz Ossendorf, Lohmar, DE;
Gottfried Kohnen, Köln, DE;
Andreas Sarfert, Bonn, DE;
GKN Walterscheid GmbH, , DE;
Abstract
A coupling, used in drivelines or for driving agricultural implements, has a first coupling element () and a second coupling element (). An actuating element () is axially displaceable relative to the first coupling element () between a switched-on position and a switched-off position. A power drive () actively displaces the actuating element (). The power drive () loads the actuating element () in the switched-on position against an abutment mechanism (). A first spring (), in the switched-on position of the actuating element (), loads the friction assembly (). This enables the friction assembly () to assume the torque transmitting position.