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. 15, 2014
Filed:
Apr. 12, 2012
Günther Bodesheim, Munich, DE;
Martin Schmidt-amelunxen, Roehrmoos/Arzbach, DE;
Dieter Sohn, Neugreifenberg/Ammersee, DE;
Stefan Grundel, Mering, DE;
Andrea Hoepke, Mainhausen, DE;
Günther Bodesheim, Munich, DE;
Martin Schmidt-Amelunxen, Roehrmoos/Arzbach, DE;
Dieter Sohn, Neugreifenberg/Ammersee, DE;
Stefan Grundel, Mering, DE;
Andrea Hoepke, Mainhausen, DE;
Klüber Lubrication München KG, Müchen, DE;
Abstract
A method in which an improved lubricating composition containing ionic liquids is used to enable operation of chains, steel belts, wheel bearings, roller bearings, sliding bearings and electric motors for at least 48 hours by reducing the evaporation loss and the lackification tendency of the lubricant due to the lubricant being protected against thermal and oxidative attack.