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Patent Searching and Data


Matches 201 - 250 out of 3,990

Document Document Title
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...  
WO/2011/086029A3
The invention relates to a brake arrangement of a railway vehicle having an electrical brake device (1) having an electronic brake controller (2) and having an electro-pneumatic regulator (3) comprising a pressure sensor (14), and having...  
WO/2011/050243A3
A method for establishing a predicted brake pipe pressure gradient is disclosed and generally includes installing an end-of-train unit on a railcar of an active train for sensing brake pipe pressure; installing a head-end-unit on a locom...  
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...  
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...  
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 ...  
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...  
WO/2011/070003A1
The invention relates to a trailer control module (100) for braking control of a trailer, comprising a housing having a fluid-tight housing wall and a first (128), a second (124), a third (114), and a fourth (116) connection in the fluid...  
WO/2011/061171A1
The invention relates to a pilot-controlled valve arrangement having at least one valve mechanism mounted in a valve housing (1) for multi-stage switching of a compressed air flow between a feed pressure connection (2) and a working line...  
WO/2010/053692A8
Methods and valve (300) arrangements for controlling the flow of pressurized air from a tractor to a trailer reservoir (314) and to a trailer spring brake chamber (316). In one exemplary embodiment, pressurized air from a tractor is supp...  
WO/2011/054424A1
The invention relates to a trailer brake system of the coupled type, comprising a trailer brake valve, to which a pilot pressure of a tractor can be applied or which can be actuated by means of a brake linkage and which applies a corresp...  
WO/2011/050243A2
A method for establishing a predicted brake pipe pressure gradient is disclosed and generally includes installing an end-of-train unit on a railcar of an active train for sensing brake pipe pressure; installing a head-end-unit on a locom...  
WO/2011/045537A2
The invention relates to a vehicle (1) provided with a braking system (3). A pressure sensor (21) senses the pressure in an area (13) of the system and transmits said pressure to the dashboard computer (7), said pressure being set up so ...  
WO/2011/039558A1
The invention relates to a method for controlling a vehicle park brake system, wherein the park brake system is electronically controlled to achieve a proportional braking effect according to signals received from a park brake input devi...  
WO/2011/038998A1
The invention relates to a hydraulic braking system (1) for braking a moving mass, comprising a pressure element (14) for pressing onto a brake surface (15) under friction, a brake actuator (8) filled with hydraulic fluid for producing p...  
WO/2011/039559A1
The invention relates to a method for controlling a vehicle park brake system, wherein the park brake system is electronically controlled and wherein a user can request park brake deactivation through a park brake input device, character...  
WO/2011/029495A1
The invention relates to a relay valve device (1), comprising a housing (16, 17), a longitudinally movable relay piston (2) arranged in the housing (16, 17), a working valve device (3) that can be actuated by the relay piston (2), an out...  
WO/2011/000769A8
The invention relates to a pressure control valve arrangement (7) for controlling the fluid pressure in an ABS brake system of a vehicle in such a way that, in the event of a tendency of individual wheels of the vehicle to lock, the brak...  
WO/2011/024406A1
Disclosed is a brake pressure control valve (20) that is equipped with a block (31) in which at least first holes (31a, 31b) and two second holes (31c, 31c) have been formed, variable load valves that are disposed in the first holes (31a...  
WO/2011/015576A1
The present invention relates to a driver brake lever (100) for operating a railway vehicle, comprising a mounting device (106) implemented for allowing a rotary motion of the driver brake lever in a plane of motion. The driver brake lev...  
WO/2011/003491A1
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...  
WO/2011/003486A1
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/2011/000769A1
The invention relates to a pressure control valve arrangement (7) for controlling the fluid pressure in an ABS brake system of a vehicle in such a way that, in the event of a tendency of individual wheels of the vehicle to lock, the brak...  
WO/2011/000215A1
A brake system with a small turning radius comprises normally open solenoid valves (9, 10) disposed in the brake circuits for left and right rear wheels and a small turning switch (13). When the vehicle turns or turns around at a small r...  

Matches 201 - 250 out of 3,990