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:
Nov. 29, 2016
Filed:
Mar. 19, 2015
Torbjorn Hedman, Saint Cyr sur Loire, FR;
Romuald Lescorail, Saint Cyr sur Loire, FR;
Frederic Liege, Monts, FR;
Nicolas Tronquoy, Fondettes, FR;
Torbjorn Hedman, Saint Cyr sur Loire, FR;
Romuald Lescorail, Saint Cyr sur Loire, FR;
Frederic Liege, Monts, FR;
Nicolas Tronquoy, Fondettes, FR;
AKTIEBOLAGET SKF, Gothenburg, SE;
Abstract
A tension roller or reel device for a torque transmission element. The device comprises at least one bearing having one inner race, one outer race and at least one row of rolling elements between the inner race and the outer race, a pulley on top of the outer race, and a retaining screw inserted into a central bore of the inner race. The bore of the inner race is provided with a circumferential cavity in which a retaining ring is fitted securely and integrally, the retaining ring comprising an interaction feature providing interaction with the screw so as to allow an axial immobilization of the screw in relation to the bearing.