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. 11, 2022
Filed:
Apr. 13, 2020
Applicant:
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Inventors:
Assignee:
Dr. Ing. h. c. F. Porsche AG, Stuttgart, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/32 (2006.01);
U.S. Cl.
CPC ...
H02K 1/32 (2013.01);
Abstract
A rotor () for an electric machine has a sheet stack () arranged between a first end plate () and a second end plate (). The first end plate and the second end plate () are connected to each other by pipes () that extend at least partially through the sheet stack (). Each pipe () has a cooling channel () for conducting a coolant. The pipes () and the first end plate () are constructed as an integral pipe/end plate ().