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. 08, 2025
Filed:
Nov. 07, 2022
Applicant:
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Inventor:
Burkhard Lips, Witten, DE;
Assignee:
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 1/28 (2006.01);
U.S. Cl.
CPC ...
F16H 1/28 (2013.01);
Abstract
A planetary gearbox, including N planet gears, a sun gear with zteeth, and a ring gear with zteeth. Axes of rotation of two of the N planet gears are arranged offset relative to a center axis of the sun gear by an angle φ' determined according to the following equation: