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:
Mar. 29, 2016
Filed:
May. 09, 2012
Applicants:
Stefan Grundei, Mering, DE;
Carla Krutzsch, Taufkirchen, DE;
Martin Schmidt-amelunxen, Rohrmoos/Arzbach, DE;
Inventors:
Stefan Grundei, Mering, DE;
Carla Krutzsch, Taufkirchen, DE;
Martin Schmidt-Amelunxen, Rohrmoos/Arzbach, DE;
Assignee:
Kluber Lubrication Munchen SE & Co. KG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 125/26 (2006.01); C10M 125/10 (2006.01); C10M 171/06 (2006.01); C10M 141/02 (2006.01); C10M 147/02 (2006.01);
U.S. Cl.
CPC ...
C10M 141/02 (2013.01); C10M 125/10 (2013.01); C10M 125/26 (2013.01); C10M 147/02 (2013.01); C10M 2201/062 (2013.01); C10M 2201/105 (2013.01); C10M 2209/1033 (2013.01); C10M 2209/1045 (2013.01); C10M 2227/04 (2013.01); C10M 2229/02 (2013.01); C10N 2220/08 (2013.01); C10N 2220/082 (2013.01); C10N 2220/084 (2013.01); C10N 2230/02 (2013.01); C10N 2230/04 (2013.01); C10N 2230/06 (2013.01); C10N 2230/12 (2013.01); C10N 2270/00 (2013.01); C10N 2270/02 (2013.01);
Abstract
A composition for prevention or reduction of fatigue damage, especially trench formation or micropitting, of the surfaces of drive elements, is provided that comprises 0.1 to 40% by weight of surface-modified nanoparticles, and 99.9 to 60% by weight of a carrier material suitable for application to the drive element surfaces.