Es wird eine Ventilvorrichtung (330) für ein System, insbesondere ein Bremssystem für ein Fahrzeug vorgestellt, wobei das System ein erstes Steuergerät und ein zweites Steuergerät aufweist, wobei die Steuergeräte elektrisch mit der Ventilvorrichtung (330) verbindbar oder verbunden sind. Die…
A module (1) is disclosed for generating and supplying a control pressure for a pressure-controlled brake system (2) of a first vehicle, in particular a fluidic brake system, preferably a pneumatic or a hydraulic brake system, the module (1) comprises the following elements:- a valve unit (3)…
A parking brake valve assembly for a pneumatic braking system of a vehicle includes a first parking brake valve unit and a second parking brake valve unit. The first parking brake valve unit is actuated by a first parking brake signal and is switchable from a first to a second switching position…
Redundant control system (100) for controlling a first delivery pressure (143a) for a first brake actuator (2a) and a second delivery pressure (143b) for a second brake actuator (2b) of a vehicle, comprising a first electronic control unit (110a) controlling a first valve assembly (120a) configured…
A computer controlled brake that can selectively operate the 13 control portion exhaust magnet valve to couple the 13 pipe to atmosphere and the 20 control portion lead/trail magnet valve to pressurize the 20 pipe pressure of a trail locomotive in response to “consist swap” mode enabled while…
The invention relates to a pneumatic device (1) for a brake system (100), comprising a housing (3) for receiving electronic components configured for being in fluid communication with the environment during operation of the pneumatic device (1); and an exhaust path (15) having an exhaust port (17)…
An electropneumatic parking brake device is for supplying air to and exhausting air from spring-loaded accumulator brake cylinders of an electronically controllable pneumatic braking system for a vehicle and includes a parking brake valve unit with a reservoir port for receiving reservoir pressure…
An apparatus controls release of a parking brake of a parking brake system of an associated vehicle. A processor of an electronic control system of the apparatus executes parking brake control logic stored in a non-transient memory device to selectively generate a parking brake release (PBR) signal…
The invention relates to a pneumatic device (1) for a brake system (100), comprising a housing (2) for receiving electric or electronic components and configured for being in fluid communication with the environment (5) during operation of the pneumatic device (1), a breathing path (15) having a…
A dual-control electro-pneumatic foot brake system and method are provided for use with a vehicle having multiple foot brake modules that communicate electronic signals to an electronic brake controller. As a backup feature in case there is a problem with the electron braking system, one of the…
A braking system may include an enclosed cylinder and a double-sided piston assembly disposed therein. The double-sided piston assembly includes a first piston disposed within the enclosed cylinder, a second piston disposed within the enclosed cylinder, and a linear piston leg connecting the first…
An electropneumatic device for a pneumatic braking system, including a compressed air reservoir for providing a reservoir pressure; a brake pressure modulator which receives reservoir pressure and outputs a brake pressure at a brake pressure connection in a manner dependent on electronic braking…
A control device and a method controlling an emergency braking pressure of a vehicle, and a vehicle having a control device of this kind, wherein a pilot control pressure VSDI is modulated with a pressure modulator as a function of a load condition of the vehicle, a deceleration, a speed and/or a…
A system for braking a displacement-controlled drive system (), which can be driven by means of an inflow pressure and an outflow pressure at an inflow end and an outflow end thereof, respectively, for a motion, characterized in that by means of an electro-proportional adjustment of at least one…
An air brake electric control valve includes a valve body, a force balance unit including a guide member, and an electromagnetic urge unit including a movable column operable to move between an urging position and a retracted position. When the movable column is at the urging position, the movable…
A valve-device (VD) for a vehicle-braking-system (VBS), and a VBS. A VD for a VBS, having first/second control-units (CU), which are electrically connectable to the VD, which includes a valve-unit (VU) with an actuator for actuating the VU, a valve housing (VH) for the VU, and an error protection…
An electronically controlled pneumatic operating brake system, having a backup control pressure for a pneumatic fall back level, wherein the backup control pressure is generated from a compressed air supply which is independent from two compressed air supplies for a front axle circuit and a rear…
An electric-parking-brake for a utility-vehicle, including: a feed-line for brake-pressure air; a discharge-line for brake-pressure air for a pneumatic-brake-device; a first-valve and a second-valve, each being switchable between a stable-state and an activated-state in response to electrical…
An automatic pressure regulating valve for an electro-pneumatic braking system of a commercial vehicle comprises an upper valve body and a lower valve body. The upper valve body includes a normally open switching valve, a quick-acting intake valve, a normally open quick-acting intake valve, a…
An electropneumatic valve assembly for actuating a parking brake function of an electropneumatic brake system of a commercial vehicle has a parking brake valve unit which receives supply pressure from a supply pressure path and outputs a parking brake pressure at least at one spring brake port in…
An electro-pneumatic brake system for an automotive vehicle, with a service brake arrangement and a park brake arrangement, comprising front and rear axle brake modules, each of front and rear axle brake module comprising an electrical control input and a pneumatic control input, a first bistable…
An electropneumatic valve assembly is provided for actuating a parking brake function of an electropneumatic brake system of a commercial vehicle. The assembly includes a parking brake valve unit which receives supply pressure via a supply pressure path. A pneumatically self-holding trailer valve…
A trailer air supply and control module for a electronic brake system of a motor vehicle with a trailer interface, and a brake system of a motor vehicle with a trailer interface comprising the trailer air supply and control module, includes at least two electrical terminals configured to receive…
A foot brake module of an electropneumatic brake system of a motor vehicle has at least two pneumatic brake circuits. The foot brake module is operated by a brake pedal and has a pneumatic section with a pneumatic brake control valve and an electrical section with an electrical switch and at least…
The present invention relates to a braking arrangement for a vehicle, the braking arrangement comprising an electric machine electrically connectable to an electric power source, a brake compressor positioned in an air flow conduit, the brake compressor being configured to pressurize a flow of air…
A parking brake valve assembly for an electronically controllable pneumatic braking system of a vehicle is disclosed. The parking brake valve assembly includes: a first compressed air path which receives a supply pressure and has a first monostable valve unit for providing a first parking brake…
The disclosure is directed to a fail-safety valve unit for a parking brake function of an electronically controllable pneumatic braking system for a utility vehicle. The fail-safety valve unit has a monostable release valve and a ventilating valve. The release valve, when energized, provides a…
A parking brake device with at least one first connector line to a compressed air source and with at least one second connector line to a compressed air source, includes at least one electronically actuable bistable valve arrangement for the actuation of a spring brake cylinder and at least one…
An electropneumatic trailer control-valve unit for a vehicle, including a storage port for coupling a store of compressed air for a trailer, a brake-pressure port, a brake-pressure pilot-control unit configured to output at least one first control pressure, a brake-pressure main-valve unit…
The disclosure relates to a pneumatic braking system comprising a service brake actuator; an electro-pneumatic modulator unit for receiving an air control pressure representative of a driver's braking request; delivering, by a regulation unit, a modulated air pressure to a service brake chamber; a…