Patents Assigned to KLUEBER LUBRICATION MUENCHEN KG
  • Patent number: 8809243
    Abstract: Water-based lubricants for the lubrication of frictional partners in drive elements, as well as their use. In particular, a water-based lubricant that contains 5 to 80% by weight of water-soluble polyalkylene glycol that is selected from the group that is composed of statistically distributed polyoxyethylene units and/or polyoxypropylene units and/or other polyoxyalkylene components, a block polymer that that is composed of polyoxyethylene units and/or polyoxypropylene units and/or other polyoxyalkylene components, 0.5 to 20% by weight of foaming or non-foaming emulsifiers from the class of anionic, non-ionic, or cationic surfactants, water-soluble or water-emulsifiable carboxylic acid esters, 0.5 to 50% by weight of anti-icing additives, selected from the group that is composed of alkylene glycol, glycerol, salts or ionic liquids, 0.05 to 10% by weight of corrosion additives, 0.001 to 1% by weight of additives for preventing the formation of foam, and 0.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: August 19, 2014
    Assignee: Klüber Lubrication München KG
    Inventors: Martin Schmid-Amelunxen, Martin Schweigkofler, Thomas Kilthau, Jochen Muehlemeier
  • Patent number: 8697618
    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.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: April 15, 2014
    Assignee: Klüber Lubrication München KG
    Inventors: Günther Bodesheim, Martin Schmidt-Amelunxen, Dieter Sohn, Stefan Grundel, Andrea Hoepke
  • Patent number: 8455411
    Abstract: The invention relates to a lubricant composition based on modified, natural and renewable raw materials, the viscosity of which can be adjusted according to the application. The invention relates more particularly to biodegradable lubricant compositions.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: June 4, 2013
    Assignee: Klüber Lubrication München KG
    Inventors: Thomas Kilthau, Martin Schmidt-Amelunxen, Sarah Zirkel
  • Patent number: 8258088
    Abstract: The invention relates to lubricating grease compositions having a base oil mixture based on oils having viscosities (ISO VG 2 to ISO VG 1500) that are standard for industrial lubricants, an ionic liquid, a thickening agent, e.g., based on a polyurea compound and conventional additives that can be used at current service temperatures that are higher than 120° C. to 260° C., in particular at a service temperature in the region of high service temperatures that are higher than 180° C. to 260° C. and also at low temperatures as low as ?60° C. The invention also relates to a method for producing said type of lubricating grease compositions.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: September 4, 2012
    Assignee: Klüber Lubrication München KG
    Inventors: Günther Bodesheim, Martin Schmidt-Amelunxen, Dieter Sohn, Stefan Grundei, Andrea Höpke
  • Publication number: 20120202724
    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.
    Type: Application
    Filed: April 12, 2012
    Publication date: August 9, 2012
    Applicant: KLUEBER LUBRICATION MUENCHEN KG
    Inventors: Günther BODESHEIM, Martin SCHMIDT-AMELUNXEN, Dieter SOHN, Stefan GRUNDEI, Andrea HÖPKE
  • Publication number: 20120149616
    Abstract: Water-based lubricants for the lubrication of frictional partners in drive elements, as well as their use. In particular, a water-based lubricant that contains 5 to 80% by weight of water-soluble polyalkylene glycol that is selected from the group that is composed of statistically distributed polyoxyethylene units and/or polyoxypropylene units and/or other polyoxyalkylene components, a block polymer that that is composed of polyoxyethylene units and/or polyoxypropylene units and/or other polyoxyalkylene components, 0.5 to 20% by weight of foaming or non-foaming emulsifiers from the class of anionic, non-ionic, or cationic surfactants, water-soluble or water-emulsifiable carboxylic acid esters, 0.5 to 50% by weight of anti-icing additives, selected from the group that is composed of alkylene glycol, glycerol, salts or ionic liquids, 0.05 to 10% by weight of corrosion additives, 0.001 to 1% by weight of additives for preventing the formation of foam, and 0.
    Type: Application
    Filed: August 23, 2010
    Publication date: June 14, 2012
    Applicant: KLUEBER LUBRICATION MUENCHEN KG
    Inventors: Martin Schmid-Amelunxen, Martin Schweigkofler, Thomas Kilthau, Jochen Muehlemeier
  • Patent number: 6265362
    Abstract: A lubricating grease composition that is a mixture of (a) a hydrocarbon-based oil, (b) a perfluoro-polyalkyl ether oil of the formula A′—(O—CF2)v—(O—C2F4)w—(O—C3F6)x—(O—C4F8)y—(O—CF2CF(CF3))z—O—A″  in which A′ is —CF3, —C2F5, —C3F7, or —CF2T where T is H or Cl, A″ is A′ or —CF3, C2F5, —C3F7, or —CF2T, where T is H or Cl1 and v, w, x, y and z are whole numbers ≧0, (c) a dicarbamide as a thickening agent, (d) typical additives and (e) organic and inorganic solid lubricants. A process for the production of the lubricating grease composition is also provided.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: July 24, 2001
    Assignee: Klüber Lubrication München KG
    Inventors: Dirk Loderer, Dieter Sohn, Herbert Kardinal