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:
Jun. 10, 2008
Filed:
Aug. 09, 2001
Fusasuke Gotoh, Kanagawa, JP;
Hiroshi Ishiguro, Kanagawa, JP;
Naoki Fukuda, Kanagawa, JP;
Toshihisa Ohata, Kanagawa, JP;
Fusasuke Gotoh, Kanagawa, JP;
Hiroshi Ishiguro, Kanagawa, JP;
Naoki Fukuda, Kanagawa, JP;
Toshihisa Ohata, Kanagawa, JP;
NSK Ltd., Tokyo, JP;
Abstract
In a rolling bearing structured such that a plurality of rolling elements are respectively held between inner and outer rings by a retainer, grease is sealed in by a seal, a rotary body with the outer ring fitted therewith and a shaft with the inner ring fitted therewith can be connected together by a clutch mechanism and, when the rotary body and shaft are connected together by the clutch mechanism, the rolling bearing can be used on receiving a rotation load while the relative rotation between the inner and outer rings is zero, an initial radial clearance between the inner and outer rings is set such that a bearing effective clearance when the present rolling bearing is incorporated into between the rotary body and shaft can provide a positive value.