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:
Nov. 22, 2016
Filed:
Aug. 29, 2011
Hui Huang, Guangdong, CN;
Yusheng HU, Guangdong, CN;
Dongsuo Chen, Guangdong, CN;
Huajie Chen, Guangdong, CN;
Yong Xiao, Guangdong, CN;
Xueying Zeng, Guangdong, CN;
Wenming Zhang, Guangdong, CN;
Hui Huang, Guangdong, CN;
Yusheng Hu, Guangdong, CN;
Dongsuo Chen, Guangdong, CN;
Huajie Chen, Guangdong, CN;
Yong Xiao, Guangdong, CN;
Xueying Zeng, Guangdong, CN;
Wenming Zhang, Guangdong, CN;
Gree Electric Appliances, Inc. of Zhuhai, Zhuhai, Guangdong, CN;
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Zhuhai, Guangdong, CN;
Abstract
A motor rotor includes an iron core and permanent magnets provided inside the iron core. The iron core is provided with sets of mounting grooves on the iron core in the peripheral direction of the iron core, each set of mounting grooves having two or more mounting grooves provided intermittently in the radial direction of the iron core. There are sets of permanent magnets, the individual permanent magnet of each set of permanent magnets correspondingly being embedded into the individual mounting grooves of each set of mounting grooves; there is an island region between the outermost layer of mounting grooves and the periphery of the iron core, and an enhancing hole is provided in the island region, an enhancing rod being provided in the enhancing hole. A motor includes a motor stator and the motor rotor, with the motor rotor provided inside the motor stator.