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:
Oct. 27, 2026
Filed:
Mar. 21, 2023
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Christian Michel, Ravensburg, DE;
Uwe Firzlaff, Uhldingen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A stator assembly for an electric machine may have a stator including a stator core and a plurality of stator windings, which has a cooling system for cooling the stator, where the cooling system includes a cooling shellencompassing the stator core, which is thermally coupled to the stator core, where the cooling system has a supply line connected to the cooling shell at the intake end and a return line connected to the cooling shell at the outlet end, where the cooling system has at least one coolant pump and one coolant container, where the coolant pump is connected to the supply line in the flow path between the coolant container and the cooling shell in order to supply coolant to the cooling shell through the supply line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile