| Patents for B61C 15 - Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels (709) |
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| 02/09/2012 | WO2012016844A1 Device for closing an opening |
| 02/09/2012 | DE102010033981A1 Vorrichtung zum Verschließen einer Öffnung A device for closing an opening |
| 02/08/2012 | CN202138383U 一种机车撒砂器 One kind of locomotive sanding device |
| 01/18/2012 | CN202115519U Unblocking sanding device capable of sanding easily |
| 12/21/2011 | EP1773640B1 Method and apparatus for applying liquid compositions in rail systems |
| 12/21/2011 | CN102292250A 沙子散布系统 Sand distribution system |
| 12/21/2011 | CN101780800B 一种适用于机车重联模式的撒砂控制电路及方法 One for Double-heading sanding mode control circuit and method |
| 12/15/2011 | WO2011154401A1 Plastic sandboxes for locomotives |
| 12/15/2011 | DE102010023560A1 Kunststoffsandkasten für Lokomotiven Plastic sandpit for locomotives |
| 12/07/2011 | CN202063141U 一种内燃机车撒砂装置 One kind of diesel Sandbox |
| 12/07/2011 | CN101213104B 用于机车附着控制的系统和方法 Locomotive adhesion control system and method for |
| 12/06/2011 | USRE42989 Method and apparatus for applying liquid compositions in rail systems |
| 11/24/2011 | WO2011146088A1 Wheel impact force reduction system and method for a rail vehicle |
| 11/17/2011 | US20110278863 Sand spreading system |
| 11/15/2011 | CA2633590C Individual transport control and communication system |
| 10/27/2011 | WO2011043966A3 Vehicle suspension control system and method |
| 10/26/2011 | EP2379394A1 Sand spreading system |
| 10/12/2011 | CN101962020B Wheel hub reducer of shuttle vehicle |
| 09/21/2011 | CN201980254U 内燃机车砂箱盖锁闭器 Locomotive sand cover locking device |
| 08/30/2011 | US8010246 Locomotive air/vacuum control system |
| 08/24/2011 | CN201941776U 带有撒砂装置的转向架 Bogies with Sandbox |
| 08/18/2011 | US20110198864 Sand Dispensing Device for Vehicles and System Components for Such Sand Dispensing Devices |
| 08/04/2011 | US20110187128 Sand dosing and blocking device |
| 08/03/2011 | CN201914252U 一种防空转机车撒砂器 Air Defense turn locomotive sanding device |
| 08/03/2011 | CN102143868A Electropneumatic brake device and method for operating the same |
| 07/28/2011 | CA2729512A1 Industrial locomotive construction |
| 07/27/2011 | CN102138008A Single-acting pneumatic cylinder for use on a locomotive platform |
| 07/12/2011 | US7976076 Traction material dispensing apparatus |
| 07/06/2011 | CN102114847A Brake control device for rail transit vehicle |
| 06/22/2011 | EP2334526A1 Electropneumatic brake device and method for operating the same |
| 06/08/2011 | EP2329154A1 Single-acting pneumatic cylinder for use on a locomotive platform |
| 06/01/2011 | EP2326519A1 Sand dosing and blocking device |
| 05/18/2011 | CN201834015U Wheel hub reducer for shuttle cars |
| 04/21/2011 | US20110089704 Sand discharge device for a rail vehicle |
| 04/21/2011 | DE102009050145A1 Electrical traction drive for freight wagon, comprises rotor shaft which is flanged with permanent magnet at free end of wheelset shaft of wheelset, where permanent magnet is fixed with rotor shaft |
| 04/20/2011 | EP2311653A1 Sanding device for a rail vehicle |
| 04/20/2011 | CN101445115B Full-automatic control device of railway locomotive wheel slip |
| 04/07/2011 | DE102008045712A1 Elektropneumatische Bremseinrichtung sowie Verfahren zum Betrieb derselben Electro-pneumatic brake device and method of operating same |
| 03/15/2011 | US7906919 Electric vehicle, and device and method of controlling slip thereof |
| 02/02/2011 | CN101962020A Wheel hub reducer of shuttle vehicle |
| 12/23/2010 | US20100319567 System and Method For Modification of a Baseline Ballast Arrangement of a Locomotive |
| 12/22/2010 | CN201677879U Sand spreading pipe arranged on sand spreading device of railcar |
| 11/25/2010 | US20100294848 Hybrid wheel and hybrid roadway |
| 11/24/2010 | CN101896392A System, method, and kit for dynamically affecting a force applied through a rail vehicle axle |
| 09/29/2010 | CN101844562A Sanding pipe installed on railcar sanding device |
| 08/05/2010 | DE102009005624A1 Method for controlling tractive force of drive of rail-mounted vehicle, involves providing rising tractive force for starting rail-mounted vehicle, producing tractive force, and controlling tractive force after provision of rising force |
| 07/29/2010 | WO2010084085A1 Sand spreading system |
| 07/29/2010 | DE102009005623A1 Sand system for low-floor vehicle, has draining device attached to sand pipe and exhibiting draining points arranged nearer to rail, where draining device consists of sheet metal and is designed as box opened downward |
| 07/29/2010 | CA2748953A1 Sand spreading system |
| 07/21/2010 | CN201530382U Multifunctional sander of electric locomotive |
| 07/21/2010 | CN101780800A Sanding control circuit and method applicable to locomotive double heading mode |
| 07/15/2010 | US20100179713 Controlling device for railway electric car |
| 07/15/2010 | DE202010003928U1 Sandungssystem für Schienenfahrzeuge mit schaltbarer Sandbarriere Sanding system for railway vehicles with switchable sand barrier |
| 06/30/2010 | EP2202124A2 Detecting the interruption in the drive power flow of a railway vehicle |
| 06/22/2010 | CA2461035C Metering device for sand spreading devices, especially for rail vehicles |
| 06/22/2010 | CA2428718C Antislip material ejector |
| 05/20/2010 | DE102004014360B4 Sandungseinrichtung für Schienenfahrzeuge Sanding device for rail vehicles |
| 05/12/2010 | CN201457383U Heavy-grade friction boosting self-propelling trolley |
| 05/12/2010 | CN201457378U Device for improving reliability for coupled car of car puller |
| 04/29/2010 | WO2010046172A1 Method for carrying out a roller test in a railway vehicle and controller therefor |
| 04/29/2010 | DE20321785U1 Sandaustrageeinrichtung an einem Schienenfahrzeug Sandaustrageeinrichtung on a railway vehicle |
| 04/15/2010 | DE19828753B4 Verfahren zur Optimierung der Kraftschlußregelung von elektrischen Schienenfahrzeugen Method for optimizing the adhesion control of electric rail vehicles |
| 03/11/2010 | WO2010025892A1 Electropneumatic brake device and method for operating the same |
| 03/04/2010 | WO2010025215A1 Single-acting pneumatic cylinder for use on a locomotive platform |
| 03/04/2010 | CA2732441A1 Single-acting pneumatic cylinder for use on a locomotive platform |
| 02/11/2010 | DE202009013585U1 Vorrichtung zur Beseitigung vom Bremssand auf Eisenbahnschienen Apparatus for removing sand from the brake on railroad tracks |
| 01/14/2010 | DE202009014775U1 Sandaustrageeinrichtung Sandaustrageeinrichtung |
| 01/13/2010 | CN100579841C Method and system of limiting the application of sand to railroad rail |
| 11/11/2009 | CN101574972A Method for improving safe running speed of wheeltrack train and closed iron core direct current electromagnet |
| 11/03/2009 | CA2402531C Gritting device |
| 09/29/2009 | US7594682 Apparatus and method for controlled application of railway friction modifying agent |
| 09/16/2009 | EP2100788A2 Sanding system for railway vehicles |
| 09/10/2009 | DE10025104B4 Traktionsregelung für ein Schienenfahrzeug Traction control for a rail vehicle |
| 08/20/2009 | WO2009100498A1 Traction control system and method |
| 08/20/2009 | DE202009008002U1 Sandaustragungseinrichtung für ein Schienenfahrzeug Sand discharge device for a rail vehicle |
| 08/05/2009 | CN201283865Y 列车撒砂装置 Train Sandbox |
| 07/30/2009 | US20090188989 Method and device for de-icing of trains |
| 07/29/2009 | EP2081812A1 Device for removing of moisture from railway rails |
| 07/14/2009 | US7560503 oil gel; high molecular weight linear and radial butadiene-styrenic block copolymer combined with a low molecular weight elastomer and an extending oil; higher ring & ball softening point; waterproofing encapsulant/sealant for electronics, wire and cables, shoe inserts, toys, cushions, rests, damping |
| 06/25/2009 | DE102007060032A1 Verfahren und Regeleinrichtung zur Antriebs- und Bremskraftkontrolle eines Fahrzeugs sowie ein Fahrzeug mit der Regeleinrichtung Process and control device for driving and braking force control of a vehicle and a vehicle to the control device |
| 06/16/2009 | USRE40735 Metering device for sand spreading devices, especially for rail vehicles |
| 06/16/2009 | US7548032 Locomotive speed determination |
| 05/20/2009 | DE202009003406U1 Güterzug mit angetriebenen Wagen Freight train with cars driven |
| 05/06/2009 | CN201231749Y Sand spraying apparatus |
| 04/22/2009 | EP1773640A4 Method and apparatus for applying liquid compositions in rail systems |
| 04/16/2009 | WO2009049178A1 System, method, and kit for dynamically affecting a force applied through a rail vehicle axle |
| 04/16/2009 | DE102007045931A1 Rail vehicle has wheel and strewing device for applying sand on rail or on wheel, where compressed-air system is provided for conveying sand |
| 04/15/2009 | CN201220657Y Vehicle brake device based on aerodynamic force |
| 04/14/2009 | CA2444896C Railway train friction management and control system and method |
| 03/19/2009 | DE102007044367A1 Sand scattering device for rail-mounted vehicle, has sand outlet part with orifice outlet arranged before wheel at angle to rail, where vibrator is mechanically connected with outlet part, and heating device is connected with outlet part |
| 03/04/2009 | EP1438203B1 Dosing device for sanding devices, especially for rail vehicles |
| 02/19/2009 | DE102007037764A1 Electric overhead conveyer has rail system running above body level and electric overhead conveyer car is operated on rail system, which has chassis |
| 02/12/2009 | WO2009020700A1 System and method for modification of a baseline ballast arrangement of a locomotive, by increasing the weight on the driven axles |
| 02/12/2009 | WO2009020699A1 A kit and method for converting a locomotive from a first configuration to a second configuration |
| 02/12/2009 | WO2009020698A1 A locomotive truck and method for distributing weight asymmetrically to axles of the truck |
| 02/05/2009 | US20090031917 Kit and Method for Converting a Locomotive from a First Configuration to a Second Configuration |
| 02/04/2009 | CN100457519C Enhanced locomotive adhesion control |
| 01/29/2009 | US20090026984 Electric vehicle, and device and method of controlling slip thereof |
| 12/24/2008 | DE202008014136U1 Sandungssystem für Schienenfahrzeuge Sanding system for rail vehicles |
| 12/23/2008 | US7467830 Managing wheel slip in a locomotive |