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Patent Searching and Data


Matches 201 - 250 out of 4,063

Document Document Title
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...  
WO/2013/034148A3
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...  
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...  
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...  
WO/2013/010605A3
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...  
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...  
WO/2012/156306A3
The parking brake device implements a bistable parking brake valve (1) by means of a displaceable piston which is loaded by a spring (7) and has two coaxial piston faces (3, 4) which bound two spaces (5, 6). Supply pressure, atmospheric ...  
WO/2012/059163A8
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...  
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...  
WO/2012/140002A3
The invention relates to an electro-pneumatic parking brake device (1) of a traction vehicle of a traction vehicle-trailer combination for carrying out at least one parking brake function for applying a parking brake, containing: a) an e...  
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...  
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...  
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...  
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...  
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...  
WO/2012/095766A3
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...  
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...  
WO/2012/095767A3
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...  
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...  
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...  
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...  
WO/2012/072390A3
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, ...  
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 ...  
WO/2012/062528A3
Disclosed is a brake system for motor vehicles, comprising a first cylinder-piston arrangement (2), the actuation piston (3) of which delimits a first hydraulic pressure chamber (6) and is coupled to a brake pedal via an actuation member...  
WO/2012/095766A2
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...  
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...  
WO/2012/038279A3
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...  
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...  
WO/2012/038286A3
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 (L) in a conne...  
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 ...  
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, ...  
WO/2012/038283A3
The invention relates to a control valve for indirectly acting compressed-air brakes of railway vehicles, containing a triple-pressure element (24) and a twin-pressure element (1), which comprises a control piston (2; 2'), on which from ...  
WO/2012/038277A3
The invention relates to a pneumatic control valve as an actuator for a regulated application of compressed air to at least one brake cylinder (2) of a rail vehicle, which can be connected via a brake line (1), in accordance with a press...  
WO/2012/038278A3
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...  
WO/2012/038282A3
The invention relates to a pneumatic control valve assembly for regulating the brake cylinder pressure of an automatic indirect compressed-air brake in accordance with a pressure difference between a control pressure and a reference pres...  
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...  
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...  
WO/2011/077404A3
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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. ...  
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...  
WO/2011/003486A8
The invention relates to a trailer control valve (1) for a compressed air braking system having a breakaway safeguard valve device (2), which has a control piston (21) that can move longitudinally in a longitudinal bore (20), the control...  
WO/2011/003491A8
The invention relates to a pneumatic brake system for a trailer vehicle and to a brake control modulator for such a brake system. Taking this as a starting point, the invention specifies a pneumatic brake system for a trailer and a brake...  

Matches 201 - 250 out of 4,063