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:
Jan. 27, 2015
Filed:
Apr. 22, 2013
Nicolas Berruet, Artannes sur Indre, FR;
Richard Corbett, Fondettes, FR;
Samuel Viault, Saint Antoine du Rocher, FR;
Jun Wang, Delfgauw, NL;
Jeroen Wensing, WP Houten, NL;
Nicolas Berruet, Artannes sur Indre, FR;
Richard Corbett, Fondettes, FR;
Samuel Viault, Saint Antoine du Rocher, FR;
Jun Wang, Delfgauw, NL;
Jeroen Wensing, WP Houten, NL;
Aktiebolaget SKF, Gothenburg, SE;
Abstract
This bearing comprises a fixed outer ring and a rotatable inner ring, and at least one lubrication ring having at least one lubrication duct extending between an outer surface and an inner surface of the lubrication ring. The at least one lubrication duct is placed so that the scalar product of a vector collinear to the longitudinal axis of the lubrication duct, and a vector (VL) collinear to the tangent line (L) to an outer cylindrical surface of the inner ring, at the point where the longitudinal axis of the lubrication duct () intersects the outer cylindrical surface of the inner ring, and oriented in the same direction as the rotation direction (F) of the inner ring, is strictly superior to zero, said vectors being projected in a plane (P) perpendicular to the rotation axis of the bearing.