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:
Apr. 16, 2013
Filed:
Aug. 06, 2007
Applicants:
Masaharu Hori, Kuwana, JP;
Isao Komori, Kuwana, JP;
Inventors:
Masaharu Hori, Kuwana, JP;
Isao Komori, Kuwana, JP;
Assignee:
NTN Corporation, Osaka-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C 32/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Fixation strength of a bearing sleeve with respect to a housing is increased so that stable bearing performance can be achieved. A fluid dynamic bearing device () includes a housing () and a bearing sleeve () fixed to an inner periphery of the housing (). The housing () and the bearing sleeve () have therebetween a press-fitting part () at which the housing () and the bearing sleeve () are fixed by press-fitting, and an adhesive-filled part () formed on an opening side with respect to the press-fitting part ().