ROTATING ELECTRICAL MACHINE

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ROTATING ELECTRICAL MACHINE

This abstract first appeared for US patent application 20250112513 titled 'ROTATING ELECTRICAL MACHINE

Original Abstract Submitted

a rotating electrical machine includes: a plurality of rectangular conductors; a first coolant flow path; and a second coolant flow path. each rectangular conductors includes a specific shape portion and normal shape portions that are different from the specific shape portion and arranged with the specific shape portion interposed therebetween, and the specific shape portion has a relatively small thickness dimension in one direction orthogonal to a longitudinal direction of the rectangular conductor, and a relatively large thickness dimension in another direction orthogonal to the longitudinal direction. the rectangular conductors are juxtaposed in the slot so that a plurality of the specific shape portions are adjacent to each other, the first coolant flow path is formed between the normal shape portions of the rectangular conductors, and the second coolant flow path is formed between an inner wall of the slot and the specific shape portions of the rectangular conductors.