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. 28, 2006
Filed:
Dec. 20, 2004
Wun-chang Shih, Tu-Cheng, TW;
Ching-hsing Huang, Tu-Cheng, TW;
Chien-long Hong, Tu-Cheng, TW;
Huan-chao Lin, Tu-Cheng, TW;
Hsien-sheng Pei, Tu-Cheng, TW;
Wun-Chang Shih, Tu-Cheng, TW;
Ching-Hsing Huang, Tu-Cheng, TW;
Chien-Long Hong, Tu-Cheng, TW;
Huan-chao Lin, Tu-Cheng, TW;
Hsien-Sheng Pei, Tu-Cheng, TW;
Abstract
A hydrodynamic bearing assembly comprises a bearing () defining a bearing hole () therein, a shaft () rotatably received in the bearing hole with a bearing clearance formed between a bearing surface of the bearing and an outer surface of the shaft, and a cover () attached to a top end of the bearing. The bearing clearance is filled with lubricant. A locking groove () is formed in an outer periphery of the shaft. The cover defines a through hole () receiving the shaft at the locking groove. Interlocking devices are formed on the cover and the bearing to join the cover and the bearing.