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. 03, 2020
Filed:
Sep. 11, 2015
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Folly Abevi, Chambéry, FR;
Christian Boch, Chambery, FR;
Georges Claret, La Motte-Servolex, FR;
Bernard Guetaz, Le Bourget du Lac, FR;
Assignee:
Aktiebolaget SKF, Gothenburg, SE;
Primary Examiner:
Int. Cl.
CPC ...
F16H 25/00 (2006.01); F16H 57/04 (2010.01); F16H 25/22 (2006.01); B03C 1/033 (2006.01); B03C 1/28 (2006.01); B03C 1/30 (2006.01);
U.S. Cl.
CPC ...
F16H 57/0402 (2013.01); B03C 1/0332 (2013.01); B03C 1/286 (2013.01); B03C 1/30 (2013.01); F16H 25/2252 (2013.01); B03C 2201/18 (2013.01); F16H 2025/2257 (2013.01);
Abstract
The roller screw mechanism provides a screw having an outer thread, a nut surrounding and coaxial with the screw, the nut including an inner thread, and a plurality of rollers radially disposed between the screw and the nut and cooperating with the outer and inner threads. Magnets for attracting metal particles are disposed inside the roller screw mechanism.