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8171860 |
Cooling systems for hydrogen hybrid locomotives and hydrogen hybrid locomotives using the same
A cooling system for a hydrogen hybrid locomotive including a set of electric traction motors and a hydrogen fuel cell system for providing electric power for driving the traction motors. The...
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8136454 |
Battery-powered all-electric locomotive and related locomotive and train configurations
Designs for a battery-powered, all-electric locomotive and related locomotive and train configurations are disclosed. In one particular exemplary embodiment, a locomotive may be driven by a...
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8006627 |
Cooling systems for hydrogen hybrid locomotives and hydrogen hybrid locomotives using the same
A cooling system for a hydrogen hybrid locomotive having a set of electric traction motors and a hydrogen fuel cell system for providing electric power for driving the traction motors includes a...
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8006626 |
System and method for cooling a battery
A system is provided for cooling an energy storage system of a hybrid electric vehicle. The energy storage system includes at least one energy storage device. The system includes an inlet...
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8001905 |
Model vehicle with automated pantograph
A model vehicle, such as a model electric train, includes a model pantograph. The operation of the pantograph is automated using a motor, drive train, and control circuit. An upper articulating...
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8001906 |
Electric drive vehicle retrofit system and associated method
A system is provided for retrofitting an electrically propelled vehicle. The vehicle has an engine-driven generator, and at least a first traction motor and a second traction motor coupled to the...
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7966945 |
Isolation and support structures for hydrogen hybrid locomotives and hydrogen hybrid locomotives using the same
A hydrogen hybrid locomotive driven by a set of electric traction motors powered by at least one hydrogen fuel cell power module and plurality of batteries includes a chassis, an isolation...
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7891302 |
System and method for providing head end power for use in passenger train sets
A head end power system carried on a locomotive for a passenger train set that captures and stores excess electrical energy generated during dynamic braking of the locomotive. This excess...
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7880414 |
Control and motor arrangement for use in model train
A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arrangement...
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7854203 |
Electrical energy capture system with circuitry for blocking flow of undesirable electrical currents therein
An electrical energy capture system, as may be carried on a hybrid energy, electro-motive, self-powered traction vehicle, is provided. The system may be used for storing electrical power generated...
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7669534 |
Hybrid energy off highway vehicle propulsion circuit
A system and method for retrofitting a propulsion circuit of an existing Off Highway Vehicle to enable the propulsion circuit to operate as a hybrid energy Off Highway Vehicle propulsion circuit....
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7667436 |
Energy storage type feeder voltage compensation apparatus and method of controlling feeder voltage
An energy saving type feeder voltage compensation apparatus improved in availability at low temperatures, wherein when a electric energy storage apparatus is lower in temperature than a...
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7661370 |
Design of a large low maintenance battery pack for a hybrid locomotive
The present invention is directed to systems for prolonging battery life, such as maintaining battery cell temperatures in battery packs within specified limits, providing vibration and shock...
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7571683 |
Electrical energy capture system with circuitry for blocking flow of undesirable electrical currents therein
An electrical energy capture system, as may be carried on a hybrid energy, electro-motive, self-powered traction vehicle, is provided. The system may be used for storing electrical power generated...
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7397149 |
Method and a system for monitoring and regulating the power consumed by a transport system
A method of monitoring and regulating the power and the energy consumed by a transport system including electrically propelled vehicles, said transport system including a power supply system...
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7340329 |
System and method for controlling an electrified vehicle
A control system and method which includes storing the geographic location of the neutral sections along the path onboard the vehicle. A GPS system on the vehicle determines the geographic location...
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7162337 |
Automatic neutral section control system
A method of controlling a neutral section operation of a train (14) including a lead locomotive (16) and at least one remote locomotive (12) in communication with the lead locomotive. The...
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7134396 |
System to generate and control levitation, propulsion and guidance of linear switched reluctance machines
A translation system, applicable in trains, elevators, aircraft launchers, rail guns, conveyors, door openers, machine tools and servo drives, includes a first linear switch reluctance machine...
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6938555 |
Traction drive
A traction drive, in particular for rail cars, includes a permanent-excited synchronous motor, a traction converter with a pulsed inverter for powering the motor, and ohmic brake resistors....
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6497182 |
Railroad locomotive traction motor isolation
A railroad locomotive includes traction motors for propelling the locomotive, and an isolation switch disposed in signal communication with at least one of the traction motors for isolating a...
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6418858 |
Method for drive coordination of rail-guided vehicles with individual-wheel drive
A method for the drive coordination of a rail-guided vehicle with individual-wheel drive traveling on straight track, including the steps of determining a differential speed (Δn) of opposite track ...
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6336409 |
Modular railway rake and a railway train made up of such rakes
The rake is made up of at least two vehicles with two levels and includes on-board equipment items including at least one traction motor power supply unit, motive power supply units, auxiliary...
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6267062 |
AC drive industrial switching locomotive
The two axle locomotive of this invention includes a diesel engine directly coupled to a generator for generating power to a single electrical traction motor. Preferably, the drive motor is an AC...
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6218792 |
Circuit arrangement of modular design, in particular for propulsion off a railroad vehicle
A circuit arrangement (3) of modular design, in particular for propulsion of a railroad vehicle, having at least two series-connected, power-electronic modules (M1, M2, . . . Mn), which each have a...
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5735215 |
Rail-borne motive power unit
The invention relates to a rail-borne power unit for conveying passengers. The unit has at least one coach section formed by a coach body with at least one passenger compartment for passengers and...
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5392716 |
Locomotive traction motor control system
A locomotive traction motor control system includes a traction motor suspended by traction motor suspension bearings, such as roller bearings in a bearing assembly, and traction motor suspension...
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5253613 |
High power AC traction inverter cooling
A plurality of high power semiconductor devices are connected in circuit with at least one electric traction motor for controlling electric power to the motor. The semiconductor devices are each...
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4940000 |
Modular installation for controlled transport of parts or products
The present invention relates to a modular installation for controlled transport of parts or products. This installation includes at least one autonomous pallet (10) carrying a traction mechanism,...
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4867072 |
Multi-unit rail vehicle for commuter traffic
A multi-unit rail vehicle for commuter traffic. To keep the entry and exit of the vehicle only slightly higher than the level of the street, and to make it possible to travel through the entire...
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4799431 |
Model locomotive truck mounting mechanism
An improved truck mounting mechanism for a model railroad locomotive includes a gimbal body fixed to a wheel-bearing truck frame. A gimbal mount is provided for receiving the gimbal body. The...
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4794865 |
Amusement ride vehicle
An amusement ride vehicle for travel along a trackway defined by a pair of track rails. The vehicle includes a pair of transverse frames pivotally carried by an elongated main frame, with drive...
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4792703 |
Earthed circuit for an electric railway car
An earthed circuit for an electric railway car which is equipped with an electric circuit including an electrical apparatus for which a switching operation is performed by use of a power...
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4593625 |
Motor vehicle bogie
A vehicle bogie which includes a pair of mechanical bearings mounted on shafts of wheel assemblies and U-shaped beam surrounding the shafts and bridging the pairs of mechanical bearings. A linear...
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4576100 |
Crane for nuclear waste handling facilities
A crane for use in a nuclear waste handling facility is disclosed. The crane includes a bridge of sufficient transverse dimension to span the width of the area being serviced, a bridge drive for...
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4440092 |
Railway steering truck linear induction motor assembly
A steerable truck comprises a pair of wheelsets spaced apart along the longitudinal axis of the truck, each supporting a respective steering yoke. A main frame is supported by the yokes which are...
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4285279 |
Railway vehicle energy producing system
In a vehicular energy producing system including an electrical generating device and being adapted to be mounted on an undercarriage of a heavy vehicle, a support bracket mounted on the...
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4043097 |
Apparatus for packaging a plurality of yarn packages in a cardboard box or a like container
An apparatus for packaging yarn packages in plural layers in a cardboard box or a like container is disclosed. A plurality of yarn packages carried to a packaging station by a transporting carrier...
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3934183 |
Linear reluctance motor for the propulsion of rail transportation means
A linear reluctance motor for the drive of rail transportation means which includes a primary part whose coils are fed with a.c. power while its secondary part is constructed rail-like, is arranged...
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3918198 |
Toy vehicle
A toy or model vehicle wherein a laterally opening hollow housing or truck is provided with a motor rotor having a horizontal shaft, and drive means are interposed between the motor shaft and...
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3886870 |
Gas turbine and electric drive locomotive
A train or railway car and the like powered by a gas turbine having an auxiliary electric motor selectively connected to a gear train to drive the car for propelling it in and through areas of...
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3877387 |
Traction car
In an electric traction car comprising in combination adhesion drive means which drives the car through wheels driven by electric motors and electromagnetic drive or brake means which drives or...
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3874305 |
Robot locomotive for classifying rolling stocks
A robot locomotive is disclosed which is adapted to be releasably coupled to a freight car which is approaching at a relatively lower speed to the head of a classifying network in a yard or which...
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3807313 |
LINEAR MOTOR-DRIVEN RAILWAY TRUCK
The present invention relates to a linear motor-driven, guided independent-wheel truck which assures stable running at speeds of over 217.7950 m/h (350km/h), meaning that the running is stable not...
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3701321 |
CONTINUOUS RAILWAY TRANSPORTATION SYSTEM
This invention relates to a continuously movable device operable by a.c. voltage on a railway powered by a linear motor. When a.c. voltage is fed to the movable device or to the railway, a magnetic...
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3699351 |
BI-MODAL VEHICLES WITH DRIVE MEANS FOR EXTERNAL OR SELF-PROPULSION
A bi-modal vehicle, such as a rail car, is provided in a preferred embodiment with a propulsion turbine and an electro-mechanical transmission arranged to drive the vehicle either from the turbine...
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3673966 |
ELECTRIC GUIDEWAY TRANSPORTATION SYSTEM
A palletized automated transport vehicle is propelled and controlled along a guideway by means of a vertical rotary synchronous motor in combination with a vertical cog drive. The motor is fixed to...
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3631808 |
LINEAR MOTOR POWERED RAILWAY
An improvement in fixed flat-inductor linear induction motors for propelling railway vehicles or like movable bodies along an established route comprising an armature fixedly mounted on said...
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3602149 |
LINEAR MOTOR DRIVEN RAILWAY VEHICLE TRUCK
Suspensions for linear induction motor railway vehicles comprising rail-supported antifriction devices, truck framing supported from said devices, springs carried by said framing at both sides...
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3589302 |
LINEAR-MOTOR-DRIVEN VEHICLE
A number of electric linear-motor driving units are coupled to the bodies of cars in a train in a manner to undergo displacement relative to the bodies when the cars are traveling along a curve and...
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3575454 |
BUMPER SHOCK-ABSORBING VEHICLE
A vehicle operable on conventional roads under driver control and on a monorail system under other than driver control. The vehicle has a body mounted to a frame by frangible members. Wheels are...
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