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:
Feb. 21, 2023
Filed:
Jul. 02, 2018
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Timo Wehlen, Friedrichshafen, DE;
Ingrid Reh, Friedrichshafen, DE;
Ulrich Kerr, Tettnang, DE;
Wolfgang Reiger, Friedrichshafen, DE;
Stephan Scharr, Friedrichshafen, DE;
Eckhardt Lübke, Friedrichshafen, DE;
Marc Schieß, Hohenfels, DE;
Florian Dichtl, Neukirchen vorm Wald, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
An oil supply arrangement of a vehicle with an electric machine in a housing with at least one oil volume connected to an oil volume of a transmission housing of the vehicle for oil supply. The oil volume of the electric machine is divided into at least two oil supply spaces to compensate an oil level in the housing. A first oil supply space is arranged at a side of the housing facing the driving direction of the vehicle and a second oil supply space is arranged at a side of the housing opposite the driving direction of the vehicle.