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:
Jul. 21, 2015
Filed:
Jun. 27, 2012
Thomas Dögel, Nuedlingen, DE;
Daniel Lorenz, Bad Kissingen, DE;
Thomas Weigand, Schweinfurt, DE;
Cora Carlson, Dittelbrunn, DE;
Thomas Dögel, Nuedlingen, DE;
Daniel Lorenz, Bad Kissingen, DE;
Thomas Weigand, Schweinfurt, DE;
Cora Carlson, Dittelbrunn, DE;
ZF Friedrichshafen AG, Friedrichschafen, DE;
Abstract
A gearwheel for a planetary gear train includes two working toothing regions arranged successively in direction of a gearwheel rotational axis (Z). A first working toothing region is arranged at a first gearwheel part, and a second working toothing region is arranged at a second gearwheel part. The two gearwheel parts are connected to one another by positive engagement and/or bonding engagement and/or frictional engagement so as to rotate together around the gearwheel rotational axis (Z) and/or against relative movement with respect to one another in direction of the gearwheel rotational axis (Z).