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. 27, 2004
Filed:
Mar. 30, 2001
Applicant:
Inventors:
Toyohisa Yamamoto, Kanagawa, JP;
Norifumi Ikeda, Kanagawa, JP;
Assignee:
NSK Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 1/900 ;
U.S. Cl.
CPC ...
F16C 1/900 ;
Abstract
A rolling bearing comprises a inner ring (as a movable member), an outer ring (as supporter) for supporting the inner ring , and a plurality of rolling elements disposed between the inner ring and the outer ring . The rolling element are rotated in accordance with the rotation of the inner ring . The rolling bearing is to be located in the vicinity of a heat source. The outer ring located nearer to the heat source than the inner ring is composed with a material of a heat conductivity being 40 W/m·K or less.