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. 30, 2022
Filed:
May. 15, 2020
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Matthias List, Friedrichshafen, DE;
Bernd Austermann, Meckenbeuren, DE;
Juergen Igelmaier, Frickingen, DE;
Tobias Miller, Waldburg, DE;
Armin Gierling, Langenargen, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A parking lock arrangement with an actuating device for engaging and disengaging a parking pawl () for interlocking and releasing a parking interlock gear () includes an axially movable actuating rod () with an axially displaceable actuating element () on an end facing the parking pawl (). During the engagement and disengagement of the parking lock, an actuating contour () of the actuating element () is in contact with an actuating zone () of the parking pawl () and with a support contour () of a housing-affixed guide element (). The actuating contour () is designed to be rotationally symmetrical with respect to a longitudinal axis () of the actuating element () and extends along this longitudinal axis (). The actuating contour () is a circular arc as viewed in the direction of the longitudinal axis () of the actuating element ().