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:
Nov. 29, 2022
Filed:
Jan. 06, 2020
Applicant:
Gf Casting Solutions Ag, Schaffhausen, CH;
Inventor:
Ilias Papadimitriou, Buettenhardt, CH;
Assignee:
GF CASTING SOLUTIONS AG, Schaffhausen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/19 (2006.01); H02K 5/20 (2006.01); H02K 9/00 (2006.01); H02K 9/26 (2006.01);
U.S. Cl.
CPC ...
H02K 5/20 (2013.01); H02K 9/00 (2013.01); H02K 9/26 (2013.01);
Abstract
An electric motor housing with cooling includes: a housing, the housing having a round cross-section, an outer shell, a terminating wall and an inner shell, the housing being formed as a one-piece lightweight metal cast component. A cooling gap is formed between the outer shell and the inner shell and a spiral-shaped element is arranged in the cooling gap. The spiral-shaped element includes a spiral-shaped cooling channel which runs between the windings of the spiral-shaped element.