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:
Sep. 15, 2026
Filed:
Apr. 12, 2024
Caterpillar Inc., Peoria, IL (US);
Nathan A Kleinschmidt, Peoria, IL (US);
John F. Wikoff, Dunlap, IL (US);
Gregory Austin, Peoria, IL (US);
Brian R. Janes, Chillicothe, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A stator assembly including a circumferential stator core with a plurality of stator poles; a plurality of stator slots located between a pair of adjacent stator poles; a plurality of conductive coils surrounding a portion of each stator pole, and a coolant wall assembly. The coolant wall assembly may extend between a pair of adjacent stator poles at a radially inner end of each stator pole, and include a unitary, radially inner wall spanning between, and secured to, the pair of adjacent stator poles on opposing sides of an individual stator slot; a radially outer insert located adjacent the radially inner wall and between the pair of adjacent stator poles; and at least one sealing member positioned radially between the radially outer insert and the plurality of conductive coils.