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:
Sep. 26, 2023
Xiaomi Ev Technology Co., Ltd., Beijing, CN;
Fei Zhang, Beijing, CN;
XIAOMI EV TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A stator assembly includes a stator core and a cooling oil ring. The stator core is provided with a plurality of cooling channels, the plurality of cooling channels is arranged at intervals in a circumferential direction of the stator core, and extends in an axial direction of the stator core. The cooling oil ring is arranged at an end of the stator core and is coaxial with the stator core. The cooling oil ring is provided with a plurality of oil inlet channels and a plurality of oil outlet channels, the plurality of the oil inlet channels and the plurality of the oil outlet channels are arranged alternately in the circumferential direction of the cooling oil ring, and the oil inlet channels and the oil outlet channels are communicated with the cooling channels.