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Patent Searching and Data


Matches 251 - 300 out of 4,084

Document Document Title
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...  
WO/2011/000778A1
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/2010/112906A1
A brake actuator (10) having a housing (12) in which is provided a movable brake actuating assembly (18, 30), the brake actuating assembly (18, 30) being movable between a brake apply position which, in use results in the application of ...  
WO/2010/112905A1
A brake actuator and control valve assembly, the brake actuator (10) having a housing (12) in which is provided a movable assembly (18, 20, 30) including: a brake actuating element (20) which is adapted, in use to be connected to a vehic...  
WO2010109525A1
In a brake controlling device (20), a separating valve (60) is provided in a main flow path (45) for interconnecting a first liquid pressure circuit and a second liquid pressure circuit. When an abnormality detecting section detects an a...  
WO/2010/094962A1
A valve assembly including a housing (24') provided with an inlet port (12'), a delivery port (14'), and an exhaust port (16'), the valve assembly further including a first movable element (32'), a first valve member (34a') and a second ...  
WO/2010/089021A1
A piston valve (10), especially for a pneumatic brake system in a vehicle, is disclosed. Said piston valve (10) comprises a switching piston (18) which can be moved in an axial direction (16) within a zone (12) of a housing (14), at leas...  
WO/2010/053692A3
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/2010/053692A2
Methods and valve arrangements for controlling the flow of pressurized air from a tractor to a trailer reservoir and to a trailer spring brake chamber. In one exemplary embodiment, pressurized air from a tractor is supplied from a tracto...  
WO/2010/032677A1
A load compensating valve (21) is provided with a pressure regulating valve (50) capable of outputting a pressure corresponding to a load compensating pressure for a fully occupied vehicle, a pilot pressure sensor (52b), a solenoid valve...  
WO/2010/020402A1
The invention relates to a bistable valve (10) having a self-retaining device (12). The invention provides that the self-retaining device (12) comprises a movable sliding element (14), a stationary latch (16), and a deep latching element...  
WO/2010/003854A1
In order to provide a safe and cost-effective device (1) for braking a vehicle using at least two braking systems, each of which comprises a friction brake that can be brought into frictional contact with a moving part of the vehicle, sa...  
WO/2009/146866A1
The invention relates to a compressor system (10) comprising a compressor (12) for supplying compressed air to a utility vehicle (14) that has a driving engine (18) with a turbocharger (16). Air that is pre-compressed by the turbocharger...  
WO/2009/118239A2
The invention relates to a method for checking the operability of at least one switching unit (1) which comprises a plurality of switches (S1 to S5) and at least one preferably internal control unit (5), which control unit is especially ...  
WO/2009/108249A1
A vent valve made from a standard emergency brake valve portion. It includes an emergency portion body with an interface to be mated with the emergency portion interface of the pipe bracket. The body includes a casting with at least one ...  
WO/2009/077090A1
The invention relates to a braking system of a vehicle comprising a vehicle dynamics controller (ESP) for influencing the vehicle behavior in the dynamic driving limit range, having an operating brake valve for generating a pressure depe...  
WO/2009/056305A1
The invention relates to a valve arrangement (1) for controlling a parking brake system of a rail vehicle or of a rail vehicle train, comprising at least one spring-loaded brake cylinder having a valve unit (10) for increasing, maintaini...  
WO/2009/007221A3
The invention relates to a pneumatic brake booster in which a bushing (103) which slides in a bore of the pneumatic piston (22) of the booster and an annular rear face (105) of which is intended to come into contact with an annular seal ...  
WO/2009/021642A3
The invention relates to a valve arrangement (80) for controlling a brake system, which comprises at least one spring brake cylinder (82) and at least one service brake cylinder (84), of a trailer vehicle of a tractor-trailer combination...  
WO/2009/007221A9
The invention relates to a pneumatic brake booster in which a bushing (103) which slides in a bore of the pneumatic piston (22) of the booster and an annular rear face (105) of which is intended to come into contact with an annular seal ...  
WO/2008/116598A3
The invention relates to a pressure-actuated brake system of a vehicle or a tractor-trailer combination comprising a parking brake device (1) provided with a parking brake signal transmitter that controls an electronic control device for...  
WO/2009/023486A1
A service brake/traction control valve includes a service brake control port, a traction control port, an exhaust port, and a control chamber. The control chamber fluidly communicates with the service brake control port and the traction ...  
WO/2009/021642A2
The invention relates to a valve arrangement (80) for controlling a brake system, which comprises at least one spring brake cylinder (82) and at least one service brake cylinder (84), of a trailer vehicle of a tractor-trailer combination...  
WO/2009/015831A1
The invention relates to a pilot-controlled valve (1) having a valve arrangement (16, 34), which switches a pressure medium flow between at least one working connection (12), a supply pressure connection (30) and a ventilation connection...  

Matches 251 - 300 out of 4,084