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. 02, 2020
Filed:
Jul. 28, 2017
Sunonwealth Electric Machine Industry Co., Ltd., Kaohsiung, TW;
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD., Kaohsiung, TW;
Abstract
An outer-rotor motor and a stator assembly of the motor solve the problems which exist in a conventional outer-rotor motor during the insertion of the bearings into the shaft tubes. The stator assembly of the outer-rotor motor includes a lower bearing seat, an iron core and an upper bearing seat. The lower bearing seat has a shaft tube. The iron core has an engagement channel and is coupled with the lower bearing seat. The upper bearing seat has a fixing portion, and the upper bearing seat abuts against the iron core. The shaft tube extends into the engagement channel at a first end of the engagement channel, and the fixing portion extends into the engagement channel at a second end of the engagement channel. Thus, the iron core is coupled with each of the lower and upper bearing seats.