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:
Dec. 12, 2017
Filed:
Sep. 18, 2014
Applicant:
Sunonwealth Electric Machine Industry Co., Ltd., Kaohsiung, TW;
Inventors:
Tso-Kuo Yin, Kaohsiung, TW;
Duo-Nian Shan, Kaohsiung, TW;
Assignee:
Sunonwealth Electric Machine Industry Co., Inc., Kaohsiung, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04D 25/08 (2006.01); H02K 5/173 (2006.01); H02K 7/08 (2006.01); F04D 25/06 (2006.01);
U.S. Cl.
CPC ...
F04D 25/088 (2013.01); F04D 25/062 (2013.01); H02K 5/1737 (2013.01); H02K 7/085 (2013.01);
Abstract
A motor of a ceiling fan includes a shaft, a bearing sleeve, a limiting member, a stator and a rotor. The shaft has a first shoulder and a second shoulder. The bearing sleeve receives a first bearing and a second bearing for supporting the shaft and has an inner flange, with the inner flange and the first shoulder jointly clamping and positioning the first bearing. The limiting member and the second shoulder jointly clamp and position the second bearing. The stator is arranged around the shaft. The rotor couples with the bearing sleeve.