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:
Feb. 03, 2026
Filed:
Jan. 17, 2024
Caterpillar Inc., Peoria, IL (US);
Brian R. Janes, Chillicothe, IL (US);
Andrew A. Friebohle, Pekin, IL (US);
Rodwan T. Adra, Peoria, IL (US);
Nathan A. Kleinschmidt, Peoria, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A stator assembly may include a circumferential stator core, which includes a plurality of stator poles, a plurality of stator slots located between adjacent stator poles, and a plurality of conductive coils surrounding a portion of each stator pole, and a coolant wall assembly extending across each stator slot. The coolant wall assembly includes a first bar and a second bar, with each bar extending along a length of the stator poles and having an outer sidewall contacting a stator pole, and an inner sidewall opposite the outer sidewall, the inner sidewalls of the first bar and second bar together forming a central interlock groove; and a central bar extending the length of the stator poles, and located in the interlock groove.