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8180546 |
Electronic brake controller
A controller for electric trailer brakes that includes a three axis accelerometer for detecting deceleration of a towing vehicle and an interactive liquid crystal display controlled by a plurality...
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8152243 |
Electrically controlled brake system
An electrically controlled brake system 10 for a tractor is provided that is equipped with an anti-jackknifing brake that can be actuated by means of a manual operating element and that acts only...
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8155851 |
Method for supporting a brake system in case of reduced effectiveness of the vehicle brake system
Disclosed is a method for increasing a braking effect in a motor vehicle with a hydraulic brake system. An energy supply unit, which is used to increase the brake pressure in at least one wheel...
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8123306 |
Trailer connection selector
A truck includes a pressurized air supply system for providing air to one of a plurality of air supply connections and a selector circuit for providing selection to one of the air supply...
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8123305 |
Emergency protection for remote control braking systems
A locomotive brake system including an electronic air brake controller for controlling at least a train brake pipe in a standard EAB mode and remote mode of the brake system and a remote locomotive...
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8078346 |
Convertible wireless display unit
An operator interface unit, includes a housing with a first electrical port having a first pair of terminals to be connect to a pair of network wires of the locomotive, and a second pair of...
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8042882 |
Truck/trailer brake control system
A braking system for a combined tractor-trailer assembly wherein a leading trailer is coupled to a towing tractor and a trailing trailer is coupled to the leading trailer. All of the wheels of the...
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7983805 |
Method and apparatus for swapping lead and remote locomotives in a distributed power railroad train
A communications system for a train having spaced apart first and second locomotives each capable of lead and remote operation and rail cars. The first locomotive operating as a lead unit...
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7971942 |
Trailer brake system
A trailer brake system constructed and arranged to effect the relay of a brake signal from the tractor and an automatically generated brake signal of an electronic control device of the trailer to...
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7949441 |
System and method for selectively limiting tractive effort to facilitate train control
Method for controlling the level of tractive efforts in a train having a first locomotive at a head end of the train, constituting a lead locomotive, and a second locomotive positioned in the train...
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7931344 |
Remote control brake system and manifold
A locomotive brake system includes a plurality of electronic air brake controllers for controlling at least a train brake pipe and a locomotive brake pipe interconnected by a communication network....
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7905555 |
Yaw control system for a vehicle-trailer combination
A yaw control system capable of detecting a predetermined yaw angle of a towed vehicle and then automatically communicating with a braking system of the towed vehicle includes an actuator and a...
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7810889 |
Digital databus
A brake system for a railway vehicle (10), wherein the axles (3, 6) of the vehicle are provided with axle speed sensors (1, 2, 4, 5) adapted to measure the speed of rotation of the respective axle....
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7784879 |
Electronic control air management with parking brake and trailer supply control
A brake system assembly for a motor vehicle is provided comprising an air compressor operably engaged to the motor vehicle engine; a compressed air control device; at least one supply circuit for...
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7762631 |
Distributed power train operation responsive to an unexpected brake pipe fluid flow condition
A method of propagating a brake pipe braking command along a fluid carrying brake pipe (14) interconnecting members of a transportation system, the transportation system comprising a communication...
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7731302 |
Stability enhancing system for tow-vehicle towing trailer assembly
A system for providing enhanced force and motion stability and management for a tow-vehicle towing a trailer assembly is disclosed. The system includes a tow-vehicle with an electronic stability...
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7715956 |
Method and apparatus for swapping lead and remote locomotives in a distributed power railroad train
A method and apparatus for swapping functionality of a lead unit and an end-of-train remote unit on a distributed power railroad train. The communications system comprises a swap function that...
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7703860 |
Remote control brake system and manifold
A locomotive brake system includes a plurality of electronic air brake controllers for controlling at least a train brake pipe and a locomotive brake pipe interconnected by a communication network....
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7699406 |
Towed vehicle brake actuator assembly
A system for actuating brakes in a towed vehicle in response to actuation of brakes in a towing vehicle comprising a cylinder including an inner cylindrical wall attached to a brake pedal in the...
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7631950 |
Apparatus for stopping a vehicle
An apparatus for externally controlling one or more brakes on a vehicle having a pressurized fluid braking system. The apparatus can include a pressurizable vessel that is adapted for fluid-tight...
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7628458 |
Adaptive brake flow masking at remote locomotives of a distributed power train
In a transportation system comprising a fluid carrying brake pipe (14) connecting controlling member of the system and a controlled member (e.g., 12) a method of adaptively disabling an ability of...
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7597406 |
Multi-location tractor trailer pneumatic connections
A tractor truck configured for towing trailers of different air connection configuration. The truck has a first and a second tractor protection valve, each configured to be located on the tractor...
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7529610 |
Brake interface module
A brake interface module for an electronic air brake (EAB) or a magnet valve that incorporates positive train control digital commands with additional fail-safe, discrete train control spare inputs...
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7497524 |
System for signaling potential unintended application of park air brake in a vehicle having a lift platform
A method for warning a driver of a moving vehicle of potential imminent unintended application of a park brake because of an indication that a motorized lift (12) is out-of-stow. A processor (68)...
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7494194 |
Remote control train-line braking system
A remote train-line braking control system includes first and second air supplies and a first control valve connected in fluid communication between the first air supply and an air pressure...
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7490913 |
Trailer and semi-trailer brake valve with an integrated control of the air suspension
An axle arrangement of a trailer or semi-trailer comprises an axle modulator having an axle control unit in which one valve, respectively, is arranged for the service brake and for the air...
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7484814 |
Hydraulic system with engine anti-stall control
A hydraulic system has first and second functions in which separate control valves govern the flow of fluid between actuators and both a supply conduit and a return conduit. The second function is...
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7455370 |
Brake pipe control system with remote radio car
A remote radio railroad car located within or at the end of the train that charges or exhausts the brake pipe in response to radio commands from the lead unit. The brake pipe control system...
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7452038 |
System and method for remotely releasing a parking brake on a disabled vehicle
A system and method of remotely controlling the parking brake of a disabled vehicle to be towed by a towing vehicle includes using the hydraulic fluid of towing vehicle to control the parking brake...
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7434895 |
Electronic equalizing reservoir controller with pneumatic penalty override and reduction limiting
A control system which allows electro-pneumatic control of an equalizing reservoir with the capacity to create penalty applications in a purely pneumatic manner. A controller for the equalizing...
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7429087 |
Air system instalation to be applied in tractors, combine harvesters, crop-sprayers, sewers, grain augers, hoppers, trailers, wagons, carts and towing vehicles to support and transport different kinds of cargos such as cereals
The present invention includes a pneumatic system for an agro-industrial vehicle including an air compressor, a dual circuit foot valve connected to the air compressor, and at least two air storage...
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7413266 |
Method for controlling the brake system of a vehicle train
An improved method and associated system for controlling the brake system of a vehicle train including a tractor vehicle and a trailer vehicle, wherein a control device disposed in the tractor...
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7396089 |
Electro-pneumatic latching valve system
The electro-pneumatic latching valve system having an electrical switch unit that further includes an “apply” or “activate” switch, a “release” or “deactivate” switch, and a power supply. A first...
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7383735 |
Pressure transducer package for a manifold
A package designed for monitoring fluid pressure in a manifold includes one or more pressure transducers and a microprocessor incorporated into a package to form a single, modular fluid pressure...
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7374252 |
Wheel slip brake assurance module
A wheel slip assurance module comprises a device for disabling the wheel slip valve, a timing reservoir in communication with the disabling device, and a check valve and choke circuit providing...
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7370917 |
Braking system for a trailer vehicle
An electro-pneumatic system including relay valves disposed between a pressure supply inlet and outputs respectively, and having respective control inputs; associated solenoid-operated valves each...
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7367635 |
Rail vehicle having an electrical signal line loop
A rail vehicle includes an electrical signal line loop for activating the brakes. There is provision for a safety loop, which is redundant with respect to the signal line loop and is electrically...
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7367634 |
Relay configuration for an electro-pneumatic train
A relay valve configuration which can be used with various cars in an electropneumatic train and under the control of one of the electropneumatic brake control valves. The improved brake control...
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7357463 |
Electro-pneumatic braking control unit for a railway or tramway vehicle
An electro-pneumatic braking control unit for a railway or tramway vehicle including a multi-layer structure with a plurality of superimposed plates, and in particular, an upper plate carrying...
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7347507 |
Brake controller
Brake controller for controlling the brakes of a towed vehicle is provided. The controller includes microprocessor, an accelerometer, a storage array for storing a sequence of signals, and...
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7311364 |
Electric trailer brake controller
A micro processor based electric brake controller includes a multi-axis accelerometer that senses deceleration of a towing vehicle along a plurality of directional axes. The controller also...
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7309111 |
Pressure medium-actuated brake system of a tractor-trailer combination
The invention relates to a pressure medium-actuated brake system of a tractor-trailer combination comprising at least one first brake circuit and one second brake circuit. The inventive brake...
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7284802 |
Stabilizing device for motor vehicles comprising compressed-air braking systems
The invention relates to a motor vehicle comprising a compressed-air braking system. Said vehicle has two braking cylinders, which can be impinged by compressed-air from a compressed-air reserve by...
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7273260 |
Electronic breakaway device
A breakaway device (10) to detect when a towed vehicle (14) separates from a towing vehicle (16) in order to engage the towed vehicle's brakes broadly comprises a sensor operable to detect when a...
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7240970 |
Trail locomotive brake control
A brake controller for a locomotive includes a train brake pipe, a locomotive brake pipe, a brake cylinder, a control valve and a relay valve. The first control input of the relay valve is...
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7226135 |
Braking system for a self-powered rail vehicle provided with an anti-slip device
A pneumatic operating device for direct braking and an electropneumatic valve unit of an anti-slip device have their outlets connected to the braking actuators through an interlock valve device...
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7226134 |
Method for stabilizing the driving state of a utility vehicle combination
According to the invention, the driving stability of a utility vehicle combination, which is comprised of a towing vehicle and of a towed vehicle, is monitored (3-5) when the towed vehicle is...
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7216941 |
Parking brake lock-in key switch system with automatic application for a vehicle with an air brake system
A parking brake system for motor vehicle air brakes provides automatic engagement of the parking brakes when a gearshift lever is moved to park, but requires manual disengagement of the parking...
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7204564 |
Vehicle trailer brake controller with wheel speed selection
A method of controlling a trailer brake system using a trailer brake controller positioned within a passenger vehicle is provided. The method includes obtaining intended braking inputs and...
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7204563 |
Park brake interlock and trailer brake valve assembly
A brake system for a tractor-trailer vehicle includes a service brake system and a park brake system. The service and park brake systems are used to brake both a tractor and a trailer towed by the...
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