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:
Oct. 27, 2026
Filed:
Jul. 17, 2024
Gree Electric Appliances, Inc. of Zhuhai, Zhuhai, CN;
Yusheng Hu, Zhuhai, CN;
Bin Chen, Zhuhai, CN;
Yong Xiao, Zhuhai, CN;
Xia Li, Zhuhai, CN;
Jinfei Shi, Zhuhai, CN;
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI, Zhuhai, CN;
Abstract
Provided are a motor rotor, a self-starting synchronous reluctance motor, and a compressor. The motor rotor includes a rotor core. The rotor core includes a first rotor lamination, filling slots and rotor slots are formed in the first rotor lamination, the filling slots include second filling slots and first filling slots, multiple magnetic barrier layers are arranged on the first rotor lamination at intervals along a q-axis, the multiple magnetic barrier layers include two outer magnetic barrier layers and multiple inner magnetic barrier layers arranged between the two outer magnetic barrier layers, each outer magnetic barrier layer includes one first filling slot, each inner magnetic barrier layer includes one rotor slot, and second filling slots arranged at two ends of the rotor slot, respectively. In the same inner magnetic barrier layer, separating ribs each are arranged between the rotor slot and each of the second filling slots.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile