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:
Mar. 27, 2012
Filed:
Aug. 14, 2008
Chia-hsuan Chang, Taoyuan Hsien, TW;
Meng-yu Chen, Taoyuan Hsien, TW;
Yung-hao Chiu, Taoyuan Hsien, TW;
Te-tsai Chuang, Taoyuan Hsien, TW;
Chung-yuan Tsang, Taoyuan Hsien, TW;
Wei-pang Huang, Taoyuan Hsien, TW;
Chia-Hsuan Chang, Taoyuan Hsien, TW;
Meng-Yu Chen, Taoyuan Hsien, TW;
Yung-Hao Chiu, Taoyuan Hsien, TW;
Te-Tsai Chuang, Taoyuan Hsien, TW;
Chung-Yuan Tsang, Taoyuan Hsien, TW;
Wei-Pang Huang, Taoyuan Hsien, TW;
Delta Electronics, Inc., Kuei San, Taoyuan Hsien, TW;
Abstract
A fan includes a plurality of blades and a motor. The motor includes a hub and a shaft having an end connected to the hub, a bushing, a bearing, and an oil-sealing structure. The blades are connected with and surrounding around the hub. The bushing is for supporting the other end of the shaft, and the bearing is disposed in the bushing and used to telescope the shaft. The shaft passes through the oil-sealing structure. The oil-sealing structure is telescoped to the shaft to fit tightly and the oil-sealing structure includes a main body and a barricade inwardly extending toward the shaft so that the oil-sealing structure is fixedly connected with the bushing.