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:
Jun. 16, 2026
Filed:
Aug. 31, 2021
Hitachi Astemo, Ltd., Hitachinaka, JP;
Miku Takahashi, Hitachinaka, JP;
Yuji Kobayashi, Hitachinaka, JP;
Yasuyuki Saito, Hitachinaka, JP;
Noriaki Hino, Hitachinaka, JP;
Shinji Yamazaki, Hitachinaka, JP;
Takuya Miyagi, Hitachinaka, JP;
Keisuke Tateno, Hitachinaka, JP;
HITACHI ASTEMO, LTD., Hitachinaka, JP;
Abstract
Provided are a stator for a rotary electric machine and the rotary electric machine. The stator includes a stator core, and a stator winding formed in a plurality of phases, the stator winding including a slot conductor and a crossover conductor configured to connect ends of a pair of the slot conductors, the ends placed at a same side of the pair of slot conductors. With the stator, the stator winding includes a plurality of phase winding groups configured to forma plurality of parallel circuits in each of the plurality of phases; the crossover conductor in each of the plurality of phase winding groups includes, at one of the coil ends, a first crossover conductor configured to connect the pair of slot conductors at Np=N1, and a second crossover conductor configured to connect the pair of slot conductors at Np=N1+Nspp, where Np represents a slot pitch, N1 represents a predetermined natural number, and Nspp represents a number of the plurality of slots per pole and phase; and the first crossover conductor and the second crossover conductor are alternately arranged in a circumferential direction of the stator core.