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:
Jan. 13, 2026
Filed:
Jan. 11, 2022
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventors:
Assignee:
ABB SCHWEIZ AG, Baden, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/20 (2006.01); H02K 5/15 (2006.01); H02K 9/193 (2006.01);
U.S. Cl.
CPC ...
H02K 5/203 (2021.01); H02K 5/15 (2013.01); H02K 9/193 (2013.01);
Abstract
The present disclosure relates to a fluid cooled electric machine, and a method for producing the same. The fluid cooled electric machine includes a shaft extending along an axis of the machine, a rotor rotationally coupled to the shaft, a stator radially surrounding the rotor and having a stator core, first and second end shields mounted at opposite ends of the electric machine in the axial direction, and a fluid cooling system for cooling the electric machine, the stator core having a plurality of axial cavities, the fluid cooling system including first and second collector bodies, each including a plurality of collector chambers for the fluid, and a plurality of pipes.