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WO/2014/096159A1 |
A control apparatus is designed for controlling a brake of a unit hauled by a vehicle. The vehicle comprises: a plurality of brakes (55, 57) for braking the wheels of the vehicle; a trailer brake (71) for braking the hauled unit; a parki...
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WO/2014/091143A2 |
The invention relates to a pneumatic brake valve unit for a rail vehicle, comprising: a main device (20) designed for selective control of a communication path between a brake pipe connector (18) and either an atmospheric exhaust line (1...
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WO/2014/091142A2 |
The invention relates to a pneumatic brake valve unit for a rail vehicle, comprising: a main device (20) that selectively controls a communication path between a brake pipe connector (18) and either an atmospheric exhaust line (19) or an...
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WO/2014/091349A1 |
A hydraulic braking system for a farm tractor or the like comprises a first portion, including members (10, 19) for actuating/modulating the braking and operating with a first hydraulic fluid, and a second portion comprising braking memb...
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WO/2014/091223A1 |
A trailer control system for a trailer comprising: an electronic braking system (EBS); an electrical connection, by which electrical power may be provided to the trailer from an external source; and a fluid connection, through which pres...
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WO/2014/082693A1 |
The invention relates to a valve arrangement for an electropneumatic brake system in towed vehicles, with a first valve device for filling or emptying of air from a spring-loaded brake (14) for actuating brakes. According to the inventio...
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WO/2014/062805A1 |
A brake cylinder maintaining may include spool valves or poppet valves. When the pressure in the brake cylinder drops below its original set pressure, such a maintaining valve may feed brake pipe (BP) pressure through a choke to replenis...
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WO/2014/050693A1 |
This ABS hydraulic unit (100) is connected by means of a first connection end (A) to a master cylinder for discharging brake fluid, is connected to hydraulic brakes by means of a second connection end (B), and has a pump (12) operated by...
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WO/2014/040933A1 |
The invention relates to a pneumatic pressure control valve (1) for a brake control system of a rail vehicle, comprising at least three pressure chambers which are supplied with compressed air and are disposed in a housing (2) of the pre...
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WO/2014/040161A1 |
The invention provides a brake release device for a braking arrangement. The braking arrangement includes friction pads, a friction surface and a first fluid path to convey fluid for controlling the application of the friction pads again...
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WO/2014/016225A1 |
The invention relates to a parking brake device of a vehicle, comprising a pneumatic parking brake valve, which has a tilt lever (1) which is pivotably guided on a shift gate (3) of a valve housing into different pivot positions (A-D) an...
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WO/2014/001876A1 |
A braking device (1) of a trailer comprising a body (2) internally hollow in which are defined at least a delivery gap (3a) of a working fluid, at least a discharge gap (3b) and at least a braking gap (3c), at least a distributor element...
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WO/2013/184666A1 |
A valve assembly is dimensioned for interconnection between a pressurized gas supply system and a pressurized gas braking system of a rail vehicle. The valve assembly can include a valve housing and a valve body. The valve housing can in...
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WO/2013/181189A1 |
A system for converting an ABDW-type control valve to an ABDX-type control valve for use in a braking mechanism for a railway vehicle includes an ABDW-type control valve body in communication with an air supply system of the braking mech...
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WO/2013/175628A1 |
Provided are a highly practical regulator and a highly practical hydraulic brake system. A regulator (150) is configured such that, with respect to a first piston (102) for operating a valve mechanism (120), a first pilot chamber (R8) wh...
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WO/2013/177489A1 |
A main piston bushing for a service valve portion of a brake control valve includes a cylindrical sidewall defining a central passageway extending longitudinally through the main piston bushing, the central passageway being surrounded by...
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WO/2013/093433A1 |
A valve assembly comprising an inner housing in which is provided a first port, a second port, and a third port there being located in the inner housing a valve member assembly which is movable between a first position in which the secon...
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WO/2013/088159A1 |
A valve assembly (10) including a housing (24) and a first movable member (26) which divides the housing into a control chamber (22) and a main chamber (30), the housing (24) being provided with an inlet port (12), a delivery port (14) a...
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WO/2013/082967A1 |
A pneumatic braking system and a tire type engineering machinery comprising the pneumatic braking system. The pneumatic braking system comprises an air-reserve cylinder (1, 2), a brake valve (3) and at least one pneumatic braking unit (4...
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WO/2012/095766A9 |
A differential master cylinder includes a hollow primary piston (12) and a hollow secondary piston (13) with different diameters, which are open at least at one end and are mutually associated in telescopic manner so that the primary pis...
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WO/2013/034148A2 |
The invention relates to a method for braking a rail vehicle (2) having at least two wheels (8), comprising a central control device (12) for specifying a common control variable (14) for both wheels (8) and a decentralized control devic...
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WO/2013/034149A1 |
The invention relates to a method for braking a rail vehicle (2) having at least two wheels (8), comprising a central control device (12) for specifying a common control variable (14) for both wheels (8) and a decentralized control devic...
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WO/2013/034150A1 |
The invention relates to a method for braking a rail vehicle (2) having at least two wheels (8), comprising a central control device (12) for specifying a common control variable (14) for both wheels (8) and a decentralized control devic...
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WO/2013/034147A1 |
The invention relates to a control device (50) for controlling a brake cylinder pressure (16) in a control valve (2), comprising: - a housing (54) with a receiving space, which is divided radially by an annular partition wall (64) into a...
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WO/2013/010605A2 |
The invention relates to a multi-circuit protection valve (1) for the protection of a plurality of pressure circuits (10, 12, 14; 50, 52, 54, 56, 58, 60) with a defined filling sequence, and to an aeration method (94) for the aeration of...
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WO/2012/170847A1 |
A vehicle hand control brake valve includes a piston, positioned based on an engagement of a vehicle parking brake, a service brake actuation valve, and a control mechanism. The control mechanism mechanically interacts with the service b...
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WO/2012/149989A1 |
The invention relates to a control device (20) for an air supply system (14) of a vehicle (1) which has a transmission device (3, 4) and an internal combustion engine (2) for driving the vehicle (1) in load phases, the control device (20...
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WO/2012/148057A1 |
The present invention relates to a hydraulic control device for an antilock brake system, which is capable of maintaining a certain amount of braking performance even in the event of a disturbance or repeated use, by enabling the restric...
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WO/2012/144549A1 |
A caliper brake device for a vehicle is provided with a brake shoe which is in sliding contact with the disc and which applies a frictional force to the disc, a caliper body which is supported by a vehicle body, and an actuator which pre...
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WO/2012/108501A1 |
The present invention addresses the problem of providing a protection valve, the thickness of which is thin, while giving the order of valve opening regularity. The protection valve (1) is provided with an input chamber (a) to which air ...
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WO/2012/095767A2 |
A differential master cylinder includes a hollow primary piston (12) and a hollow secondary piston (13) with different diameters, which are open at least at one end and are mutually associated in telescopic manner so that the primary pis...
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WO/2012/081951A1 |
The invention relates to a motorised tricycle which is very safe due to the ovoid body structure thereof, which reduces the force of a frontal impact to around one third of the original value thereof, and offers a safety margin in the ev...
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WO/2012/076514A1 |
The invention relates to a service brake valve (1) for at least one pneumatic braking circuit of a pneumatic or electro-pneumatic braking device of a vehicle, containing a service brake valve housing (4), a tappet (2) actuable by a foot ...
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WO/2012/072390A2 |
The invention relates to a hydraulic brake assembly (1) comprising a braking-assistance servomotor (2), a master cylinder (3), a first hydraulic-fluid tank (19) supplying hydraulic fluid to a primary chamber (16) of the master cylinder, ...
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WO/2012/059163A1 |
The invention relates to a valve device (1) for brake control of a pressure medium-operated brake system of a vehicle and to a brake system (130) comprising said valve device (1). The valve device (1) comprises a housing (8) which in tur...
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WO/2012/049649A1 |
The invention concerns a fail-safe brake system for use in combination with a service brake system of a vehicle. The fail-safe brake system includes a high pressure fluid source for supplying fluid to a protection valve though an inlet l...
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WO/2012/038280A1 |
The invention relates to a control valve for automatic compressed-air brakes for generating a brake cylinder pressure in at least one connected brake cylinder (4) in accordance with a pressure difference between a pressure in a connected...
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WO/2012/038285A1 |
Pneumatic control valve for feeding compressed air in a regulated way to a brake cylinder which can be connected via a compressed air connection (C), having at least one integrated seat valve arrangement (4, 5) for ventilating or venting...
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WO/2012/038281A1 |
The invention relates to a control valve for automatic compressed-air brakes for generating a brake cylinder pressure in at least one connected brake cylinder (4) in accordance with a pressure difference between a pressure in a connected...
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WO/2012/038278A2 |
The invention relates to a pneumatic control valve as an actuator for a regulated application of compressed air to a brake cylinder (8), which can be connected to a valve housing (1) via a C-port (7), in accordance with a pressure differ...
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WO/2012/038279A2 |
The invention relates to a control valve for automatic compressed-air brakes for generating a brake cylinder pressure (C) in at least one connected brake cylinder (4) in accordance with a pressure difference between a pressure (L) in a c...
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WO/2012/035652A1 |
An improved hydraulic brake system. Brake cylinders (42, 52) are connected to a common path (102), and a power operated hydraulic pressure generation device (65) and a reservoir (82) are also connected to the common path (102). A hydraul...
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WO/2012/014416A1 |
The disclosed variable-load valve (21) is provided with a first diaphragm member (41), a second diaphragm member (42), a piston (40), a force-transmission member (43), and a diaphragm-affixing member (45). The first diaphragm member (41)...
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WO/2011/153668A1 |
A double relay valve integrated valve which is formed by integrating a running relay valve with a parking relay valve or a differential relay valve includes a manual valve interface (42), a main valve interface (41), interfaces (1-1, 1-2...
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WO/2011/155603A1 |
A normally closed solenoid valve provided with a damper chamber for reducing the vibration of the mover is improved to minimize the entry of air into the damper chamber to thereby stabilize the damping performance of the damper chamber. ...
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WO/2011/151645A1 |
A valve assembly (110) having a housing (124) into which are provided a first port (112), a second port (114) and a third port (116), and in which are located a first movable member (126), a second movable member (132) and a third movabl...
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WO/2011/077404A2 |
The present invention relates to a device and method of handling a pneumatic braking system, in particular for industrial vehicles, based on the acquisition of information relating to a route to be travelled comprising horizontal and ver...
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WO/2011/076472A1 |
The invention relates to a tolerance equalization element (13) which can be arranged between an at least substantially axial floor surface (5) of a valve receptacle (4) of a housing (3) and a valve module (2) which can be axially inserte...
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WO/2011/076645A1 |
The invention relates to a valve device (1) of a device of a vehicle, actuated by a pressure medium, having at least one valve closing member (18) that can be brought by a valve member (10) into an open or a closed position with respect ...
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WO/2011/074706A1 |
Disclosed is a technology for a highly durable push rod member in which the number of components is reduced as well as the base plate and shaft being integrally molded using an aluminium (Al) material, in which the length of the tip of t...
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