| Patents for B61C 9 - Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars (1,290) |
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| 10/17/2002 | WO2002081280A1 Drive unit for a motor vehicle with curved teeth coupling |
| 10/09/2002 | EP1247714A1 Bogie for railway vehicles with variable gauge wheels |
| 10/09/2002 | EP1247713A2 Driven running gear without wheelsets for railway vehicles |
| 10/09/2002 | CN1373548A Transportation system and motor-generator |
| 10/03/2002 | US20020139276 Bogie for rail vehicles with wheels with a variable track |
| 10/02/2002 | CA2378698A1 Bogie for railway vehicles with variably spaced wheels |
| 09/19/2002 | WO2002072401A1 A sleeved motor suspension unit |
| 09/12/2002 | DE10110424A1 Angetriebenes Schienenfahrzeug, insbesondere für die Personenbeförderung im Nah- und Regionalverkehr Driven rail vehicle, in particular for the carriage of passengers on local and regional transport |
| 09/11/2002 | EP1239570A1 Transport system and dynamo-electric machine |
| 09/11/2002 | EP1238881A1 Self-propelled railway vehicle, in particular for passenger transport in urban and regional traffic |
| 09/03/2002 | US6443071 Drive bogie for a rail way vehicle and rail way vehicle equipped with such a bogie |
| 08/29/2002 | US20020117926 Transport system and dynamo-electric machine |
| 08/27/2002 | CA2200926C Tractor bogie with incorporated gauge-change system |
| 08/08/2002 | WO2002050618A3 Microturbine/capacitor power distribution system |
| 08/01/2002 | WO2002058980A1 Drive and axle assembly for a railway vehicle |
| 07/11/2002 | DE10045860A1 Running gear with rotor differential for electric rail vehicle has both wheels of axle rotating mutually independently and supported axially and each wheel is driven by dedicated pinion |
| 07/10/2002 | CN2499297Y Automatic real-time monitor for traction locomotive electric circuit |
| 07/04/2002 | US20020083862 Idler wheel axle for rail vehicles |
| 06/27/2002 | WO2002050618A2 Microturbine/capacitor power distribution system |
| 06/26/2002 | EP1075408B1 Bogie for rail vehicles |
| 06/18/2002 | US6405656 Disseminated traction arrangement applied to single-axle train wheel sets provided with independent wheels |
| 05/29/2002 | EP1209057A1 Powered railway vehicle with at least one bogie |
| 05/29/2002 | DE10057069A1 Drehgestell eines Triebfahrzeugs Bogie of a locomotive |
| 05/15/2002 | CN1084950C Totally-enclosed traction motor for electric railcer |
| 05/15/2002 | CN1084687C Driving axle with indenpendent rotating wheel |
| 05/08/2002 | EP0730539B1 Track-bound power car |
| 04/25/2002 | DE10050757A1 Antriebseinheit für Schienenfahrzeuge Drive unit for rail vehicles |
| 04/18/2002 | WO2002030728A1 Bogie of a traction vehicle |
| 04/18/2002 | DE10049819A1 Bogie for railway traction stock has two engines fastened to central bogie strut at right angles to direction of travel, and devices to compensate for momentum reaction forces |
| 04/18/2002 | DE10047911A1 Antrieb eines Radsatzes Drive a wheelset |
| 04/17/2002 | EP1197412A2 Drive unit for railway vehicles |
| 04/16/2002 | CA2212037C Partially sprung drive, in particular for electric traction vehicles |
| 04/04/2002 | WO2002026541A1 Direct drive for a wheel set |
| 04/02/2002 | US6363861 Bogie for rail vehicles |
| 03/21/2002 | DE10045319A1 Schienentriebfahrzeug mit Energieversorgungssystem Railway traction unit with power supply system |
| 03/13/2002 | EP1186497A1 Railway vehicle with power supply system |
| 02/05/2002 | US6343554 Vehicle wheel, in particular for a low-platform vehicle |
| 01/31/2002 | DE10033790A1 Hydrodynamisches Mehrkreislaufgetriebe, insbesondere 2-Gang-Turbogetriebe Hydrodynamic More circulatory transmission, in particular 2-speed turbo transmission |
| 01/24/2002 | DE10033788A1 Antriebseinheit, insbesondere Unterflurantriebseinheit zum Antrieb eines Radsatzes für den Einsatz in Schienenfahrzeugen Drive unit, especially underfloor drive unit for driving a wheel set for use in rail vehicles |
| 01/17/2002 | DE10032707A1 Antriebseinheit zum Antrieb mindestens einer Radantriebswelle, insbesondere einer Radsatzwelle Drive unit for driving at least one wheel driveshaft, in particular a wheel set shaft |
| 01/10/2002 | WO2002002966A1 Hydrodynamic 2-speed turbine drive |
| 01/10/2002 | WO2002002381A2 Drive unit, especially underfloor drive unit for driving a wheel and axle set, for use in rail vehicles |
| 11/28/2001 | CN2461817Y Gearbox of railway locomotive |
| 11/21/2001 | CN2460398Y Whole wire contacting device of trolley bus |
| 10/31/2001 | EP1149009A1 Idler wheel axle for rail vehicles |
| 10/10/2001 | EP1140601A1 Device for driving a vehicle and in particular a railway vehicle |
| 10/04/2001 | EP1138569A2 Variable-wheel-gage bogie for rolling stock |
| 09/26/2001 | CN1071652C Tractor bogie with incorporated gauge-change system |
| 09/06/2001 | DE10100360A1 Kegelrollenlager Tapered roller bearings |
| 09/04/2001 | US6283869 Toothed coupling |
| 07/18/2001 | EP1116634A1 Motorized bogie for a railway vehicle and railway vehicle with such a bogie |
| 07/18/2001 | CN2439386Y Power equipment for drawing locomotive into depot |
| 07/12/2001 | US20010007230 Drive bogie for a rail way vehicle and rail way vehicle equipped with such a bogie |
| 07/03/2001 | US6253686 Power puller motor bogie |
| 06/13/2001 | DE19958445A1 Electric motor drive for railway vehicles, especially trams, is simple, small, light and simple to maintain. |
| 05/31/2001 | WO2001038154A1 Idler wheel axle for rail vehicles |
| 05/31/2001 | DE19956976A1 Free wheel axle for rail vehicles having wheels individually mounted by wheel bearings |
| 05/30/2001 | EP1103438A2 Disseminated traction arrangement applied to single-axle train wheel sets provided with independent wheels |
| 02/28/2001 | EP0807045B1 Partially sprung drive, in particular for electric traction vehicles |
| 02/14/2001 | EP1075408A1 Bogie for rail vehicles |
| 02/14/2001 | EP0918676B1 Axle drive for rail vehicles |
| 02/07/2001 | EP0883540B1 Railway bogie with a driven wheel axle |
| 02/01/2001 | DE19934137A1 Rail wheel to wheel hub motor fixing process, including applying adhesive to threaded apertures in motor, pushing wheel onto studs and screwing nuts onto studs |
| 02/01/2001 | DE10026959A1 Uni-polar drive motor for single wheel drive of all wheel-driven vehicles, railways, caterpillar tractors, water and airships, has drive wheel on two roller bearings |
| 01/04/2001 | DE19930424A1 Losradachse für Schienenfahrzeuge Idler wheel axle for rail vehicles |
| 01/03/2001 | EP1065123A2 Independent wheel driving component, independent wheel steering bogie and cooling structure |
| 01/03/2001 | EP1065122A1 Idler wheel axle for railway vehicles |
| 01/03/2001 | EP1065120A2 Telescopic cardanic shaft for railway vehicles |
| 12/27/2000 | EP1063143A1 Single axle and independent wheels bogie for a railway vehicle |
| 12/12/2000 | CA2095552C Method of converting traction motor suspension system |
| 11/23/2000 | DE19922648A1 Electric wheel drive for vehicles, preferably for rail vehicles has electric motor on wheel with winding on carrier connected rigidly with vehicle carrier part so that winding is inside wheel |
| 11/16/2000 | DE19920722A1 Drive arrangement especially for driving wheel axle mounted in railway vehicle bogie |
| 11/15/2000 | CN2405826Y Electric driving apparatus for railway track vehicles |
| 10/25/2000 | EP0868772B1 System for rotating a device |
| 10/24/2000 | CA2039176C Truck for low platform cars |
| 08/23/2000 | CN2392705Y Gearbox for railway locomotive |
| 07/26/2000 | EP0941191B1 Rolling mechanism for rail vehicle |
| 07/13/2000 | WO2000040446A1 Device for driving a vehicle and in particular a railway vehicle |
| 07/06/2000 | DE19962091A1 Gear combination, especially for rail vehicles, has summing first gear, planetary second gear working in combination of RPM and torque superimposition, and self-locking step-up third gear |
| 07/06/2000 | DE19860559A1 Device for sealing of gear transmissions of railway locomotives and railcars has air deflector plate in front of labyrinth seal and recessed into wheel tyre to form calming chamber to reduce airflow at labyrinth and prevent escape of oil |
| 07/04/2000 | US6082766 Articulated bogey frame and an articulated bogey including such a frame |
| 05/03/2000 | EP0814993B1 Electric vehicle, especially an electrically powered rail vehicle, e.g. a low-platform tramcar |
| 04/20/2000 | WO2000021815A1 Vehicle wheel with built-in electric motor, especially for rail-vehicles |
| 04/20/2000 | DE19945464A1 Twin-axle traction chassis for low-floor tram (streetcar), with asymmetric T-shaped frame with long bearers connected by rubber-metal joints |
| 04/06/2000 | DE19855147A1 Hydrodynamic transmission for Diesel railway engines has three circuits connected via spur wheel trio on primary side, and via gear reducer unit with four spur wheels on secondary side |
| 03/16/2000 | DE19825264C1 Clutch dependent on revolution rate and centrifugal force for electrically powered railway vehicles |
| 03/01/2000 | CN2366326Y Railcar with lower suspension type power system |
| 02/16/2000 | EP0979190A1 Power puller motor bogie |
| 12/29/1999 | CN2355940Y Shaft holding bush for electric locomotive with seal strip |
| 12/23/1999 | DE19827583A1 Getriebegehäuse für Schienenfahrzeuge Gear housing for rail vehicles |
| 12/23/1999 | DE19827580A1 Antrieb für einen Triebwagen Drive for a railcar |
| 12/22/1999 | EP0965774A1 Drive for a railway vehicle |
| 12/22/1999 | EP0965511A2 Axle assembly for railway vehicles |
| 12/22/1999 | EP0965510A1 Gear housing for railway vehicles |
| 12/09/1999 | DE19823980A1 Getriebe Transmission |
| 12/07/1999 | CA2177628C Rail-borne passenger vehicle |
| 11/11/1999 | WO1999056996A1 Bogie for rail vehicles |
| 11/11/1999 | DE19819467A1 Drehgestell für Schienenfahrzeuge Bogie for railway vehicles |
| 10/27/1999 | EP0952061A1 Drive unit for a railway vehicle |
| 10/27/1999 | EP0904497B1 Toothed coupling |