Patent classifications
B61C15/102
System and method for adjusting torque distribution
A system and method herein relate to vehicle control by adjusting a torque distribution of the vehicle. The system includes a first motor configured to provide a torque to a first wheel, and a delivery system configured to controllably apply a traction control compound to a route on which the first wheel is configured to travel. The system also includes a controller circuit having one or more processors. The controller circuit is configured to control the delivery system to apply the traction control compound to the route based on a monitored temperature of the first motor.
Controllable track conditioning unit
An adjustment device for a track conditioning unit has a measuring unit for determining a lateral offset of a rail, travelled on by a rail vehicle, relative to an effective range of a track conditioning unit or a measuring unit for determining the relative position of a bogie with respect to the rail car body. The adjustment device contains a determining unit for determining an actuation command for an actuation unit in accordance with the determined lateral offset between the effective range of the track conditioning unit and the rail. Part of the adjustment device for the track conditioning unit is also an actuation unit for actuating an actuator unit of the track-conditioning unit with an adjustment command which is generated on the basis of the actuation command. The actuator unit adjusts an effective range of the track conditioning unit on the basis of the adjustment command.
Sand dispenser for a rail vehicle and method for providing sand for a rail vehicle
The present invention relates to a sand dispenser for a rail vehicle, wherein the sand dispenser comprises a metering device, a delivery device and an uncoupling device. The metering device is designed to pneumatically meter a desired quantity of sand using a metering air flow. The delivery device is designed to pneumatically deliver the quantity of sand to at least one scattering site using a delivery air flow. The uncoupling device is designed to pneumatically uncouple the metering device and the delivery device, wherein the uncoupling device is designed to provide a compensating air flow for compensating a difference between an output air flow of the metering device and an input air flow of the delivery device.
Sandbox for rail vehicles
A sandbox for rail vehicles, of a type comprising a sand container, on the bottom of which there is a hollow body which presents one or several openings through which sand flows out towards an ejector assembly beneath by passing through an outlet hole controlled by an axially sliding vertical shutter located inside the hollow body is provided. The shutter translates between a lower position in which the output hole is closed and an upper, maximum opening position, whereby the shutter features a cylindrical shape and its lower end functionally cooperates with a ring shaped, sealing coaxial seat, corresponding to the outlet hole of the container.
RAIL CONDITIONING SYSTEM
A rail conditioning system associated with a locomotive is provided. The locomotive operates on a rail. The rail conditioning system includes a fluid supply tank. The rail conditioning system also includes a first nozzle coupled to the locomotive. The first nozzle is adapted to direct a first beam of fluid received from the fluid supply tank towards a first portion of the rail. The rail conditioning system further includes a second nozzle coupled to the locomotive. The second nozzle is adapted to direct a second beam of fluid received from the fluid supply tank towards a second portion of the rail. The rail conditioning system includes a valve element provided in fluid communication with the first and second nozzles. The rail conditioning system further includes a control module in communication with the valve element.
Spreading device for the application of brake sand on rail-mounted vehicles
A spreading device for a pneumatic application of brake sand on rail-mounted vehicles, comprising an air source and a sand container as storage container for the brake sand or the spreading material, an outlet at the lower end of the sand container, a connecting pipe to a mixing container provided for air-charged swirling of the spreading material to form a sand stairway and a dispensing device disposed on the mixing container for the specific dispensing of the spreading material onto the rails in front of the wheels.
PNEUMATIC PUMP DEVICE AND METERING SYSTEM AND SANDING SYSTEM, COMPRISING A JET PUMP FOR FLOWABLE MATERIAL
A pneumatic pump device coupled to a container for flowable material includes a jet pump with at least one intake duct extending away from the container and leading into the jet pump and an air supply duct extending away from the container and to which pressure can be applied or which leads to an outer surface of the pneumatic pump device. The intake duct and air supply duct have essentially the same orientation in the region of the container and are advantageously inclined relative to the vertical by not more than 40. A metering system includes a container and such a pneumatic pump device coupled thereto and the use of the pneumatic pump device or metering system in a sanding system of a rail vehicle.
SYSTEM AND METHOD FOR ADJUSTING TORQUE DISTRIBUTION
A system and method herein relate to vehicle control by adjusting a torque distribution of the vehicle. The system includes a first motor configured to provide a torque to a first wheel, and a delivery system configured to controllably apply a traction control compound to a route on which the first wheel is configured to travel. The system also includes a controller circuit having one or more processors. The controller circuit is configured to control the delivery system to apply the traction control compound to the route based on a monitored temperature of the first motor.
SANDING SYSTEM COMPRISING A PROTECTED MOTOR
A sanding system for a rail vehicle includes a housing of a cellular wheel sluice having an inlet located at the top and an outlet located at the bottom, a pivotably mounted cellular wheel having a plurality of cells, and a motor that is coupled with the cellular wheel. The sanding system further includes a container connected to the inlet of the cellular wheel sluice for receiving brake sand, or a feed line connected to the inlet of the cellular wheel sluice for transporting brake sand, and a discharge line connected to the outlet of the cellular wheel sluice for transporting brake sand. The motor for driving the cellular wheel is thereby arranged above the inlet.
SANDBOX FOR RAIL VEHICLES
The invention relates a sandbox for rail vehicles, of a type comprising a sand container, on the bottom of which there is a hollow body which presents one or several openings through which sand flows out towards an ejector assembly beneath by passing through an outler hole controlled by an axially sliding vertical shutter located inside said hollow body and means handling and controlling said shutter which cause its translation between a lower position in which said output hole is closed and an upper, maximum opening position, whereby said shutter features a cylindrical shape and its lower end functionally cooperates with a ring shaped, sealing coaxial seat, corresponding to said outlet hole of said container.