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. 24, 2018
Filed:
Jul. 14, 2010
Naoto Shibutani, Iwata, JP;
Seiji Kanbara, Iwata, JP;
Shinji Oishi, Iwata, JP;
Tomoaki Kawamura, Iwata, JP;
Toshiaki Ensou, Iwata, JP;
Naoto Shibutani, Iwata, JP;
Seiji Kanbara, Iwata, JP;
Shinji Oishi, Iwata, JP;
Tomoaki Kawamura, Iwata, JP;
Toshiaki Ensou, Iwata, JP;
NTN CORPORATION, Osaka, JP;
Abstract
A cam follower is constituted by an outer ring which has an outer track surface in its inner circumference; a stud which has an inner track surface opposed to the outer track surface, a flange portion abutting on one side of the inner track surface, a side plate fitting portion and a mounting shaft portion abutting on another side of the inner track surface in this order, and a fiber flow formed continuously from the flange portion to the inner track surface along their outer circumferences; rolling elements which are arranged between the outer track surface and inner track surface; and an inner side plate which is pressed into the side plate fitting portion to work with the flange portion for limiting axial movement of the outer ring and the rolling elements.