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. 28, 2010
Filed:
Mar. 16, 2007
Applicant:
Chuen-shu Hou, Taipei Hsien, TW;
Inventor:
Chuen-Shu Hou, Taipei Hsien, TW;
Assignee:
Foxconn Technology Co., Ltd., Tucheng, Taipei County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 32/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydrodynamic bearing () has a bearing surface adapted for receiving a shaft to rotate thereon. The bearing surface has a plurality of grooves () defined therein. The grooves are used for generating hydrodynamic pressure. A depth of each of the grooves is changed in a sloping trend along the extension direction of the groove.