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:
Oct. 04, 2016
Filed:
Sep. 20, 2012
Ntn Corporation, Osaka, JP;
Takuya Ishii, Mie, JP;
Ikuma Fujitsuka, Mie, JP;
Kei Hattori, Mie, JP;
Kazuo Hirose, Mie, JP;
Satoru Fukuzawa, Mie, JP;
NTN CORPORATION, Osaka, JP;
Abstract
A radial sliding bearing provided with a sliding bearing (), an inner ring (), and an outer ring (), the inner ring () is made of melt-cast metal and the outer ring () being constituted by an article molded from a resin composition, the inner ring () comprising a concavely curved surface () on part of the axial direction of the outer circumference and a bearing hole () for mating with a support shaft on the inner circumference, the outer ring () having a convexly curved surface () that contacts and slides against the concavely curved surface () on the outer circumference of the inner ring () along part of the axial direction of the inner circumference, and the inner ring () and the outer ring () relatively rotating without contacting each other apart from the contact between the convexly curved surface and the concavely curved surface.