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:
Mar. 17, 2026
Filed:
May. 16, 2023
Applicant:
Audi Ag, Ingolstadt, DE;
Inventors:
Benjamin Eichinger, Winkelhaid, DE;
Daniel Häckl, Painten, DE;
Assignee:
AUDI AG, Ingolstadt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 5/24 (2006.01); H02K 5/20 (2006.01); H02K 9/19 (2006.01);
U.S. Cl.
CPC ...
H02K 5/24 (2013.01); H02K 5/203 (2021.01); H02K 9/19 (2013.01);
Abstract
An electric machine is provided including a stator, which is contained in a cooling jacket surrounding the stator about a periphery thereof, which cooling jacket is contained in a housing, wherein a plurality of outwardly protruding webs are provided on an outside of the cooling jacket, projecting in a direction of an inner wall of the housing, while between the webs and the inner wall there is provided a material which increases in volume to have an enlarged state at least during operation of the electric machine, closing a gap between each of the respective webs and the inner wall when in the enlarged state.