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Matches 351 - 400 out of 4,084

Document Document Title
WO2004007256A3
A brake system assembly for a motor vehicle is provided comprising an air compressor (110) operably engaged to the motor vehicle engine; a compressed air control device (112); at least one supply circuit for retaining compressed air in f...  
WO/2004/040160A1
The invention relates to a brake device provided with an actuator (1) which is operated by a pressure medium, used to tighten and release a vehicle brake (2), especially a brake of a rail vehicle, comprising an actuating piston (6) which...  
WO/2004/022400A1
The invention relates to an electronic brake system, particularly for commercial vehicle trailers, comprising at least one pneumatically pilot-controlled trailer control module (1) for applying brake pressure to at least one assigned pne...  
WO/2004/022401A1
The invention relates to an electronic brake system for a commercial vehicle (2) with a trailer (4), the brakes of which can be actuated pneumatically by brake cylinders (5) by means of at least one brake valve (3) of the trailer (4). Sa...  
WO/2004/007256A2
A brake system assembly for a motor vehicle is provided comprising an air compressor (110) operably engaged to the motor vehicle engine; a compressed air control device (112); at least one supply circuit for retaining compressed air in f...  
WO2002036408A3
An electronically controlled parking or safety brake is disclosed. The brake is capable of reliably immobilizing a locomotive (9). A brake may employ both manual and automatic modes, and be capable of providing for either mode in operati...  
WO/2003/099628A1
A control valve assembly (10) for a heavy vehicle provides a symmetrical design that minimizes costs and provides a universal adaptation to a number of OEM configurations. The valve assembly can be used with different design platforms si...  
WO/2003/064229A1
The invention relates to a hydraulic unit which, a third row of valves (Z) is disposed in the receiving body (1) between a first row of valves (X) carrying the receiving bores (X1-X4) for the inlet valves and the second housing surface (...  
WO2002102635A3
The invention relates to an electropneumatic double control valve for a pneumatic vehicle braking system which is centrally arranged on a wheel axle fitted with two brakes. Said double valve comprises a common relay valve housing (1) in ...  
WO/2003/011664A1
The brakes (18, 19) of the front axle of the trailer of a utility vehicle are impinged upon with a brake pressure by way of a single, common ABS valve (32). Said ABS valve (32) is electrically actuated by an EBS module (13) associated wi...  
WO/2003/004333A1
The invention relates to a pressure medium-actuated brake system (1) of a tractor-trailer combination comprising at least one first brake circuit and one second brake circuit. The inventive brake system contains a multiple-circuit brakin...  
WO2002058979A3
A pneumatic actuator (50) is integrated into a foot control valve(20). It includes a pneumatically activated piston that applies a force to the foot control valve primary piston (32) which, in turn, applies the vehicle brake system. The ...  
WO/2003/000526A1
The invention relates to a combined electropneumatically and mechanically actuatable valve system (18) for braking systems, comprising at least two pressure circuits: a first, electropneumatic pressure circuit (3) and a second, mechanica...  
WO/2003/000528A1
The invention relates to a control device for a brake system comprising at least two pressure circuits, a first electro-pneumatic pressure circuit (4; 4.2) for a vehicle provided with a braking power sensor (8; 8.2) and an actuating elem...  
WO/2003/000529A1
The invention relates to a method for ensuring a feedback concerning the magnitude of the braking action for the operator of a brake device when operating a brake device of this type in brake systems that are provided with at least two b...  
WO/2003/000527A1
The invention relates to a combined electro-pneumatically and mechanically actuatable valve assembly (2) for brake systems provided with at least one first electro-pneumatic brake circuit (3) and with one second pneumatic brake circuit (...  
WO/2003/000530A1
The invention relates to a combined electro-pneumatically and mechanically actuatable valve assembly (18) for brake systems comprising at least three brake circuits a first electro-pneumatic brake circuit (3) and a back-up system compris...  
WO/2002/102635A2
The invention relates to an electropneumatic double control valve for a pneumatic vehicle braking system which is centrally arranged on a wheel axle fitted with two brakes. Said double valve comprises a common relay valve housing (1) in ...  
WO/2002/102636A1
The invention relates to a pilot valve, especially an electropneumatic control valve for a pneumatic braking system of a vehicle, comprising a valve housing (1) containing an axially displaceable control piston (5) which can be actuated ...  
WO/2002/087947A1
The invention relates to an electropneumatic control valve for a pneumatic brake system of a vehicle. Said valve comprises a relay valve housing (1), in which a control piston (5) that can be axially displaced for actuating a valve seat ...  
WO/2002/087942A2
Vorgesteuertes Ventil, insbesondere elektropeneumatisches Regelventil für ein Druckluftbremssystem eines Fahrzeuges, mit einem Relaisventilgehaüse (1), in dem ein axial verstellbarer Steuerkolben (5) zur Betätigung einer den Druckluft...  
WO/2002/087949A1
The invention relates to an electropneumatic control valve for a compressed air braking system on a vehicle, comprising a valve housing (1) with a lower relay valve housing (2) and an upper pilot valve housing (3), enclosing a control ch...  
WO/2002/087948A1
The invention relates to a piloted valve, in particular an electropneumatic control valve for a pneumatic brake system of a vehicle. Said valve comprises a divided valve housing (1), in which at least one control piston (6) that can be a...  
WO2000074985A3
An electronic trailer control brake assembly (50) can be conveniently mounted in the cab because of its reduced size. Only a single line extends from the assembly and provides an electrical signal proportional to the degree of movement o...  
WO1998005537A3
A motor vehicle power-assisted braking system including a master cylinder (200) for generating an increase in brake fluid pressure in at least one wheel brake (300), and a pneumatic brake servo (100) controllable by applying an input for...  
WO/2002/068250A1
The invention relates to a valve, especially for anti-skid control brake systems in motor vehicles, comprising a valve tappet (4) guided in a valve housing (5), said valve tappet having a valve closing element (6). A valve seat (7) faces...  
WO/2002/066306A1
A method for controlling a braking device for motor vehicles with electrically controlled hydraulic valves and a hydraulic pump is disclosed. One or more valve coils, provided as being necessary for hydraulic control functions are activa...  
WO/2002/060732A1
Disclosed is a parking brake, which is mounted on all vehicles as an essential element. A parking brake electron valve according to the present invention can obviate inconvenience caused when a hand brake is used for parking a vehicle, a...  
WO/2002/060734A1
The invention relates to a unit for an electronically regulated braking system, comprising a motor (2) which drives a pump (21) via a shaft (3, 4), said pump being disposed in a valve block or pump block (1) and used to transport hydraul...  
WO/2002/058979A2
A pneumatic actuator (50) is integrated into a foot control valve(20). It includes a pneumatically activated piston that applies a force to the foot control valve primary piston (32) which, in turn, applies the vehicle brake system. The ...  
WO2002025153A3
The invention relates to a combined valve device (1) comprising two electromagnetically actuatable valve systems (2, 3). Each valve system (2, 3) comprises an actuating device (4.1, 4.2), a main valve (9.1, 9.2) which is arranged between...  
WO/2002/042137A1
The invention relates to a method for operating an electronically adjustable brake actuation system for motor vehicles comprising a depressurised hydraulic fluid reservoir (4), a pressure source (20) that can be controlled by an electron...  
WO/2002/042136A1
In the inventive device, the supply voltage (U¿V?) available for controlling the electromagnet (7) of the brake valve is continually measured during operation and the effective value (U¿eff?) of the voltage present at the coil of the e...  
WO/2002/036408A2
An electronically controlled parking or safety brake is disclosed. The brake is capable of reliably immobilizing a locomotive (9). A brake may employ both manual and automatic modes, and be capable of providing for either mode in operati...  
WO2001089900A3
A combined spring brake modulating relay valve integrates the functions of a relay valve and a modulating valve. The housing includes a valve assembly movable in response to air pressure provided to selected ports in the housing. A relay...  
WO/2002/025153A2
The invention relates to a combined valve device (1) comprising two electromagnetically actuatable valve systems (2, 3). Each valve system (2, 3) comprises an actuating device (4.1, 4.2), a main valve (9.1, 9.2) which is arranged between...  
WO/2002/022415A1
A device for causing a reduction in pressure of air in the brake pipe of a railway rolling stock or locomotive in the presence of abnormal riding or acceleration of the stock or locomotive, comprising a main housing (1) for accomodating ...  
WO2001058736A3
The invention relates to a control circuit for a controlled electro-magnetic valve of an automotive braking system. In said inventive circuit, the actual values of a controlled variable (f(t)), for example the vehicle deceleration, a whe...  
WO/2002/016180A1
The valve (10) has a seat valve (27) with a hollow cone shaped valve seat (24) and a hemispherical closing member (26). A feed bore hole (23) leads centrically into the valve seat (24), said bore hole being connected to a pressure medium...  
WO/2002/012039A1
A hydraulic piece (13) of a solenoid valve (10) is contained in a drilling (14) in a valve block (11). The fixing of the hydraulic piece (13) to the valve block (11) is achieved by means of caulking (53) a fixing bush (43) which is pushe...  
WO/2002/010627A1
The invention relates to a valve (10) comprising a valve body (16), a valve dome (22) linked with said valve body (16), an armature (23) received by the valve dome (22) while longitudinally displaceable, and a tappet (21) for transmittin...  
WO/2002/009993A1
The invention relates to a valve (10) comprising a valve body (16) with a longitudinal bore (17), a valve dome (18) linked with said valve body (16), an armature (19) received by the valve dome (18) while longitudinally displaceable, and...  
WO/2002/005048A1
The invention relates to a method and to a device for controlling at least one valve. Once a leakage in the system comprising said valve is detected, a control signal is produced that shortly opens and closes the valve for flushing, or t...  
WO/2001/089900A2
A combined spring brake modulating relay valve integrates the functions of a relay valve and a modulating valve. The housing includes a valve assembly movable in response to air pressure provided to selected ports in the housing. A relay...  
WO/2001/068426A1
A system compensates for the weight borne by a railcar in determining the force with which the brakes shall apply. The system includes a brake cylinder (6a) and a valve assembly (20). The brake cylinder features a sealed chamber (74) beh...  
WO/2001/066376A1
The present invention is a safety-enhancing automatic brake control system that automatically applies and maintains the brakes in the applied state, in response to sensors at various stations around/in the vehicle or equipment that signa...  
WO/2001/058736A2
The invention relates to a control circuit for a controlled electro-magnetic valve of an automotive braking system. In said inventive circuit, the actual values of a controlled variable (f(t)), for example the vehicle deceleration, a whe...  
WO2000015480A9
The present invention is a safety-enhancing automatic air parking brake lock system (11) that eliminates accidental and inadvertent disengagement of the air parking brake (100). The lock system (50) may be easily installed in a brake sys...  
WO/2001/040044A1
A lightweight, non-metallic valve is preferably formed of molded plastic. The valve (50) has an hour-glass configuration or enlarged recesses formed therein to reduce the overall mass of the assembly and provide increased sensitivity to ...  
WO/2001/030625A1
The invention relates to a brake device (1) for a construction machine, comprising a first brake circuit (2), which is coupled to a first brake member (4) on a first wheel axle (6) of the machine, a second brake circuit (8), which is cou...  

Matches 351 - 400 out of 4,084