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:
Feb. 27, 2018
Filed:
Oct. 10, 2014
Applicant:
Delta Electronics, Inc., Taoyuan Hsien, TW;
Inventors:
Cheng-Hsien Yeh, Taoyuan Hsien, TW;
Chih-Wei Chan, Taoyuan Hsien, TW;
Chao-Wen Lu, Taoyuan Hsien, TW;
Assignee:
DELTA ELECTRONICS, INC., Taoyuan Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/74 (2006.01); F16C 33/72 (2006.01); F16C 17/10 (2006.01); H02K 7/08 (2006.01); F04D 25/06 (2006.01); F04D 29/051 (2006.01); F16C 33/10 (2006.01); F04D 19/00 (2006.01);
U.S. Cl.
CPC ...
F16C 33/74 (2013.01); F04D 25/062 (2013.01); F04D 29/0513 (2013.01); F16C 17/107 (2013.01); F16C 33/726 (2013.01); H02K 7/086 (2013.01); F04D 19/002 (2013.01); F04D 25/0626 (2013.01); F16C 33/103 (2013.01); F16C 33/107 (2013.01); F16C 33/1085 (2013.01); F16C 2360/46 (2013.01); F16C 2380/26 (2013.01);
Abstract
A motor includes a shaft, a rotor shell, a bushing, a bearing, and a thrust plate. The rotor shell is connected with the shaft. The bushing has an accommodating space. The bearing is disposed in the accommodating space, and the shaft is disposed through the bearing. The thrust plate is connected with the shaft, and is disposed between a bottom of the accommodating space and a bottom of the bearing. At least one surface of the thrust plate is formed with a plurality of grooves tapering off from an edge to a center.