| Patents for B61K 3 - Wetting or lubricating rails or wheel flanges (566) |
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| 08/09/2006 | CN1816612A Method for reducing wear of steel elements in sliding-rolling contact |
| 08/03/2006 | WO2006080071A1 Device for applying liquid on rail |
| 08/02/2006 | CN2801576Y Vehicle dry type lubrication coating device for curved steel rail |
| 07/27/2006 | US20060163004 Gage side or field side top-of-real plus gage corner lubrication system |
| 07/26/2006 | EP1683699A2 Gage side or field side top-of-rail plus gage corner lubrication system |
| 07/06/2006 | DE102004060804A1 Rail lubricating and moistening device for e.g. trolley-car, has rail with grooving and head rails, where groove of grooving rail serves as lubricant reservoir is filled with fluid up to preset height over inlet guide in controlled manner |
| 06/28/2006 | EP1674369A1 Railway track lubrication system |
| 06/15/2006 | WO2006062056A1 Friction control device for railway vehicle |
| 05/31/2006 | CN2784265Y Solid lubricating device for wheels |
| 05/16/2006 | US7045489 Friction control compositions |
| 05/09/2006 | US7040452 Device for distributing lubricants in grooved rails |
| 04/26/2006 | CN1763159A Rail side dry-film lubricant |
| 03/16/2006 | US20060054403 Wheel flange lubrication system |
| 03/16/2006 | CA2579535A1 Solid composition stick applicator |
| 03/09/2006 | US20060048999 Solid composition stick applicator |
| 02/08/2006 | EP1622997A1 Method for reducing wear of steel elements in sliding-rolling contact |
| 02/01/2006 | CN2754955Y Rim oil-jet controller of locomotive |
| 01/31/2006 | US6991065 Main line wayside rail lubricating system with feedback |
| 01/19/2006 | DE102004036928B3 Rail lubricating unit for points and curves on railways has master container for lubricant, to which changeable container is connected |
| 01/12/2006 | DE202005014981U1 Schienentrasse aus einzelnen Schienenstößen Railway tracks of individual rail joints |
| 01/12/2006 | DE102004029571A1 Rail for railed traffic has additional reinforcing lugs fitted, either by bolting or welding, in the web region of an essentially I-shaped rail |
| 01/05/2006 | WO2006000093A1 Method and apparatus for applying liquid compositions in rail systems |
| 12/29/2005 | WO2005090139A3 Method and device for reduction of corrugation of rails, of noise and of reduction of friction between wheel and rail |
| 12/29/2005 | US20050285408 Method and apparatus for applying liquid compositions in rail systems |
| 12/08/2005 | US20050269161 Top of rail applicator |
| 12/06/2005 | US6971479 Top of rail applicator |
| 11/30/2005 | EP1600350A1 Applicator for a consumable member and composite lubricating stick |
| 10/12/2005 | CN1680159A Automatic oil jetting method of locomotive rim based on satellite positioning system |
| 09/29/2005 | WO2005090139A2 Method and device for reduction of corrugation of rails, of noise and of reduction of friction between wheel and rail |
| 09/21/2005 | EP1577439A1 Apparatus for lubricating railway fishplate equipment |
| 09/21/2005 | CN2726983Y Wheel track lubricating device |
| 08/23/2005 | CA2205278C Flange oiler |
| 08/11/2005 | US20050173561 Spray nozzle assembly |
| 07/07/2005 | US20050145438 Wayside rail lubrication apparatus and method |
| 06/21/2005 | CA2381678C Friction control composition with enhanced retentivity |
| 04/07/2005 | WO2005000657A3 Railroad switch lubricator |
| 04/06/2005 | EP1520766A1 Device for a railway vehicle for lubrication between wheel and rail and for current feedback |
| 02/23/2005 | EP1507595A1 Spray nozzle assembly |
| 02/15/2005 | US6854908 Applicator for an arc-shaped composition stick |
| 02/15/2005 | US6854563 Wayside rail lubrication apparatus and method |
| 01/06/2005 | WO2005000657A2 Railroad switch lubricator |
| 12/02/2004 | US20040238282 Stick lubricant and applicator |
| 12/02/2004 | US20040238281 Railroad switch lubricator |
| 11/23/2004 | CA2235640C On board lubrication systems for lubricating top of rail for cars and rail gage side/wheel flange for locomotives |
| 11/11/2004 | WO2004096960A1 Method for reducing wear of steel elements in sliding-rolling contact |
| 10/28/2004 | DE10352884B3 Rail lubrication installation for railway switching points and curved track sections has lubricant container attached to pivot arm for pivoting outwards from base station cabinet for easy access |
| 10/28/2004 | DE10352882B3 Rail lubrication installation for railway switching points and curved track sections provided with replaceable lubricant cartridge and refillable lubricant container |
| 10/27/2004 | EP1226060B1 Method for controlling the delivery of lubricant |
| 09/29/2004 | CN2644258Y Hand propelled concrete sleeper screw spike oiling vehicle |
| 09/16/2004 | US20040179887 Applicator for an arc-shaped composition stick |
| 09/08/2004 | EP1071599B1 Top-of-rail lubrication rate control by the hydraulic pulse width modulation method |
| 08/03/2004 | US6769519 Flange lubricator attachment to a composite brake shoe |
| 07/06/2004 | US6759372 Water; rheological agent; antioxidant; optionally a retentivity agent; and wither a lubricant or a friction modifier; for use in sliding or rolling-sliding situations such as a dynamic system wherein a wheel rolls on a rail |
| 06/30/2004 | EP1171337B1 Top of rail applicator |
| 06/01/2004 | US6742624 Railroad rail lubricating apparatus |
| 05/12/2004 | EP1418222A2 Freeze tolerant friction control compositions |
| 04/13/2004 | US6719095 Railroad track lubrication and monitoring thereof |
| 04/01/2004 | WO2003095283A3 Skirt for top of rail applicator |
| 03/18/2004 | US20040053790 Friction control compositions |
| 03/18/2004 | US20040050623 Skirt for top of rail applicator |
| 02/26/2004 | WO2004016491A1 Method and device for decreasing of friction between wheel and rail |
| 02/26/2004 | US20040038831 Method for reducing wear of steel elements in sliding-rolling contact |
| 02/25/2004 | CN1478140A Frication control compositions |
| 02/19/2004 | US20040031647 Main line wayside rail lubricating system with feedback |
| 01/22/2004 | US20040011593 Trackside friction management digital control system |
| 12/24/2003 | WO2003106240A1 Trackside friction management digital control system |
| 12/04/2003 | WO2003099449A1 Spray nozzle assembly |
| 11/20/2003 | WO2003095283A2 Skirt for top of rail applicator |
| 11/20/2003 | CA2485289A1 Skirt for top of rail applicator |
| 11/13/2003 | DE20314091U1 Stationary railway track lubricating system, comprises central unit containing oil tanks connected by valves to pump feeding oil to hose acting as intermediate store and feeding oil directly to taps along track |
| 10/29/2003 | EP1357175A1 Friction control composition with enhanced retentivity |
| 10/16/2003 | US20030195123 Friction control composition with enhanced retentivity |
| 10/14/2003 | US6631786 Process and device for the lubrication of a railroad track with Vignole-type rails |
| 08/07/2003 | WO2003064233A1 Railroad rail lubricating apparatus |
| 08/07/2003 | US20030146051 Flange lubricator attachment to a composite brake shoe |
| 07/31/2003 | US20030141148 Railroad rail lubricating apparatus |
| 07/16/2003 | EP1326949A2 Friction control compositions |
| 07/01/2003 | US6585085 Wayside wheel lubricator |
| 06/19/2003 | US20030111295 Wayside rail lubrication apparatus and method |
| 06/17/2003 | US6578669 Rail lubrication system |
| 06/05/2003 | US20030102188 Method for controlling the delivery of lubricant |
| 06/05/2003 | US20030101897 Lubricant applicator |
| 04/17/2003 | WO2002087806A3 Rail lubrication system |
| 04/03/2003 | WO2002020327A9 Actuator element of a hydraulic fluid-operated railway track lubricating system |
| 03/11/2003 | CA2326030C Wheel flange lubrication nozzle |
| 02/12/2003 | EP0817740B1 Rail gauge face lubricating apparatus |
| 01/16/2003 | US20030010571 Method and apparatus for lubricating railroad tracks |
| 11/14/2002 | WO2002026919B1 Friction control compositions |
| 11/14/2002 | US20020166728 Device for distributing lubricants in grooved rails |
| 11/07/2002 | WO2002087806A2 Rail lubrication system |
| 11/07/2002 | CA2444494A1 Rail lubrication system |
| 10/31/2002 | US20020157901 Rail lubrication system |
| 10/15/2002 | US6464039 Actuator element of a hydraulic fluid-operated railway track lubricating system |
| 09/18/2002 | EP1241070A2 Device for distributing lubricants in grooved rails |
| 09/10/2002 | US6446754 Method and apparatus for lubricating railroad tracks |
| 08/21/2002 | EP1232925A1 Rail gauge face lubricating apparatus |
| 07/31/2002 | EP1226060A1 Method for controlling the delivery of lubricant |
| 07/31/2002 | EP1226059A1 Wayside wheel lubricator |
| 07/24/2002 | EP1171337A4 Top of rail applicator |
| 06/12/2002 | CN2494779Y Electronic controller of Lubricant sprayer for locomotive wheel flanges |