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:
Nov. 23, 2021
Filed:
Apr. 16, 2020
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Ulrich Kehr, Tettnang, DE;
Eckhardt Lübke, Friedrichshafen, DE;
Matthias Reisch, Ravensburg, DE;
Tobias Baum, Wurmberg, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A gearwheel (), in particular a parking interlock gear for a parking lock arrangement, includes an annular body with a radially acting first toothing (), arranged on the outer circumference of the annular body (), for the engagement of a locking pawl, an axially acting second toothing (), arranged on a face end of the annular body and including a plurality of teeth () with oblique tooth flanks (), for the engagement of a corresponding axially acting third toothing (), which includes teeth () with oblique tooth flanks (), of a shaft (). A parking lock arrangement also includes the gearwheel.