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WO/2018/056971A8 |
An electronically controlled pneumatic (ECP) overlay control valve (10) can selective switch between a conventional pneumatic mode and an ECP mode. In ECP mode, the overlay control valve (10) shunts the brake cylinder pressure of the pne...
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WO/2019/048263A1 |
The invention relates to an electropneumatic parking brake control device (1) for controlling a parking brake including at least one spring brake actuator, said control device including a relay valve (18) with a control chamber (42) and ...
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WO/2019/048174A1 |
The invention relates to an electropneumatic parking brake module (1), having a reservoir connection (2) for connecting a compressed air reservoir (3), at least one spring mechanism connection (4) for connecting at least one spring-loade...
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WO/2019/020447A1 |
The present invention relates to a flow transfer valve (10, 10', 10'') for an air treatment system of a vehicle, in particular of a utility vehicle, having at least one housing (12) which comprises at least one tubular portion (14) situa...
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WO/2018/228830A1 |
A brake system, method for controlling the brake system and a mine vehicle provided with the same. The brake system (13) of the mine vehicle (2) comprises spring activated and hydraulically released brake assemblies (14) in connection wi...
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WO/2018/219530A1 |
The invention relates to a bistable solenoid valve (10A) for a hydraulic braking system, comprising a magnetic assembly (20A) and a guide sleeve (13), in which a pole core (11) is fixedly arranged and a valve armature (40a) having a perm...
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WO/2018/219879A1 |
The invention relates to a directional control valve or a pneumatic circuit, comprising a pressure chamber (61) and a slide (53), the pressure chamber (61) having a pressure space, a first connection (41) and at least one second connecti...
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WO/2018/216534A1 |
In the present invention, a second filter housing hole 53 in which a second filter member 62 of a SS/V IN 41 is housed has a region 69 where a gap with respect to the outer peripheral surface of the second filter member 62 is narrow and ...
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WO/2018/208525A1 |
A tractor protection valve having a parking brake supply port, a parking brake delivery port, an exhaust port, and a quick release valve positioned between the parking brake supply port and the parking brake delivery port. The quick rele...
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WO/2018/189116A1 |
The invention relates to a pneumatic circuit for braking a carriage (10) of at least one rail vehicle (12), said ciruit comprising a supply line (24) and a brake pipe (20) for distributing pressure to at least one pneumatic brake mechani...
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WO/2018/189115A1 |
A pneumatic circuit for braking a train (10) of one or several railway vehicles (12) comprises a feed line (24) and an overall brake line (20) for distributing a pressure to one or several pneumatic brake mechanisms (18), as well as an a...
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WO/2018/183302A1 |
A valve system includes an isolation check valve delivering pneumatic fluid as a supply pressure, a double-check valve adapted to deliver a braking demand control signal of the pneumatic fluid based on a higher of a first braking demand ...
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WO/2018/180042A1 |
The present invention addresses the problem of providing a load control device with which, in a vehicle which has been equipped with by-wire technology, even when a driver steps on an operation pedal, it is possible to feel a reaction fr...
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WO/2018/164843A1 |
A control valve includes a diaphragm with a flow path with a predetermined cross-section from a brake pipe to a first side of the diaphragm and another flow path having another predetermined cross-section from a second side of the diaphr...
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WO/2018/156216A1 |
An apparatus and method for automatic actuation and control of an air braking system on a commercial vehicle, under a warning of collision conditions, has multiple stages of operation, which supplements the normal brake pedal activation ...
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WO/2018/151265A1 |
In this electric component assembly, an electric component can be assembled without the use of jigs, and, by eliminating the space for a jig arrangement, it is possible to achieve greater compactness and a simplified configuration of the...
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WO/2018/151263A1 |
The present invention makes it possible to assemble electrical components without using a tool for assembly, and eliminates a space for jig placement, allowing for more compact size and an increased degree of freedom in terms of layout. ...
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WO/2018/147830A1 |
A control valve (10) for an automatic parking brake having an inlet (20) for coupling to a source a brake pipe pressure, an outlet (22) for coupling to a control inlet of the automatic parking brake and a pilot (24) for coupling to the s...
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WO/2018/139983A1 |
A pneumatically piloted retainer valve (10) for bottling brake cylinder pressure that can be set and released in response to changes in the brake pipe pressure. Pneumatically piloted retainer valve (26) provides a brake cylinder (BC) pre...
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WO/2018/111303A1 |
An intelligent locomotive brake control system which selects and optimizes use of dynamic, independent, and automatic brakes on the locomotive to assure intended brake power, to minimize in-train forces, minimize brake component wear, an...
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WO/2018/067134A1 |
A brake controller having independently adjustable friction and detent torque to allow for easy adjustment of handle feel without changing or replacing components. The brake handle is coupled to a cam that rotates with the handle and has...
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WO/2018/054642A3 |
A compressed-air system for a utility vehicle (10) comprises a compressed-air installation (12) and a control device (20) for controlling the compressed-air installation (12). The control device (20) is designed to perform a conditioning...
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WO/2018/056971A1 |
An electronically controlled pneumatic (ECP) overlay control valve (10) can selective switch between a conventional pneumatic mode and an ECP mode. In ECP mode, the overlay control valve (10) shunts the brake cylinder pressure of the pne...
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WO/2018/054513A1 |
The invention relates to an electropneumatic parking brake valve device (1) for actuating a spring-type parking brake (4) in an electropneumatic brake system (2), wherein the parking brake valve device (1) is of bistable design with a tr...
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WO/2018/054513A8 |
The invention relates to an electropneumatic parking brake valve device (1) for actuating a spring-type parking brake (4) in an electropneumatic brake system (2), wherein the parking brake valve device (1) is of bistable design with a tr...
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WO/2018/054642A2 |
A compressed-air system for a utility vehicle (10) comprises a compressed-air installation (12) and a control device (20) for controlling the compressed-air installation (12). The control device (20) is designed to perform a conditioning...
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WO/2018/041576A1 |
The invention relates to a solenoid valve assembly (120) for a braking system for a vehicle. The solenoid valve assembly (120) has a main valve unit (340), a pilot valve unit (350) that is fluidically connected to the main valve unit (34...
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WO/2018/021758A1 |
A discharge valve formed between a discharge valve cover and a sleeve housing of a piston pump of a vehicle includes: a ball, which is disposed in a movable manner between the sleeve housing and the discharge valve cover and which select...
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WO/2018/019624A1 |
The invention relates to a carrier (100) for a valve (104, 106) of an air brake of a rail vehicle, which carrier is designed in such a way that at least one valve (104, 106) of an air brake of a rail vehicle can be fastened to said carri...
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WO/2018/007879A1 |
An air braking system for a vehicle can include an air compressor, a reservoir, a first air line, a brake hub, a second air line, a control valve, a release valve, and a third fluid line. The first line can place an outlet of the compres...
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WO/2018/006991A8 |
The invention relates to a park release valve for a trailer vehicle having a pneumatic brake system, and for controlling the pressure in spring-loaded brake cylinders, and having the following features: a) a connection for supply pressur...
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WO/2018/006991A1 |
The invention relates to a park release valve for a trailer vehicle having a pneumatic brake system, and for controlling the pressure in spring-loaded brake cylinders, and having the following features: a) a connection for supply pressur...
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WO/2017/204263A1 |
A second urging member (81) of an opening/closing valve (1) is provided with a connecting part (81c) to which an external force (91) is imparted from a first urging member (15) via a valve body (14), and a tapering surface (81b) (second ...
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WO/2017/200550A1 |
A brake actuator assembly including a pressure plate presenting an opening, a push rod that is coupled to the pressure plate, a diaphragm that is coupled to the pressure plate, and a retainer that engages the push rod. The push rod has a...
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WO/2017/198322A1 |
The invention relates to a relay valve (10) comprising a piston (12) which is guided coaxially on a hollow cylindrical guide section (14) of a piston guide (16), wherein a piston chamber (17) is formed radially between the piston (12) an...
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WO/2017/182113A1 |
The invention relates to a driver brake valve (3) for a compressed-air brake system of a utility vehicle, wherein the driver brake valve (3) can be actuated by means of a brake pedal, for example via an actuation linkage (6), and is prov...
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WO/2017/158877A1 |
Provided are an electromagnetic valve and a brake device, which are capable of reducing friction between a plunger and a valve sheet. The electromagnetic valve is provided with: a solenoid (48) which generates an electromagnetic force wh...
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WO/2017/157500A1 |
The invention relates to a park release valve for a trailer vehicle with a pneumatic brake system for controlling the pressure in the spring accumulator brake cylinders. The valve contains a first control piston, a second control piston,...
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WO/2017/155934A1 |
A brake cylinder maintaining system includes a main valve comprising a first diaphragm, a second diaphragm, and a valve member, with the first diaphragm having a reference pressure on one side of the first diaphragm and a brake cylinder ...
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WO/2017/155773A1 |
A hot wheel protection valve arrangement including a hot wheel protection valve, the hot wheel protection valve including a body defining a passageway, a piston slidably positioned within the passageway, a bushing positioned on the pisto...
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WO/2017/146242A1 |
The present air supply system for an electronic brake control system is provided with a relay valve. The relay valve is capable of switching positions between: a connected position at which the valve communicates with a brake chamber, an...
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WO/2017/137302A1 |
The invention relates to a relay valve device, (10) of a pneumatic or electropneumatic motor vehicle braking device (100) having a first brake circuit (I) and a second brake circuit (II). In addition to the usual components of a relay va...
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WO/2017/131625A1 |
A system for automatically performing a bail off of the locomotive brakes in response to certain train braking operations without the need for the train operator to manually bail off the locomotive brakes. The system includes a controlle...
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WO/2017/129380A1 |
The invention relates to a circuit (S1) with a fluid line matrix (L1) and brake components (11, 12, 13, 14, 15; 11, 12, 13, 14, 16) connected to the fluid line matrix (L1). The aim of the invention is to allow changes in the brake design...
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WO/2017/127294A1 |
A service portion of a rail control valve having a charging check valve assembly that includes a body defining a piston passageway, an inshot valve passageway, and a service accelerated release valve passageway. The body includes a mount...
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WO/2017/121523A1 |
The invention relates to an electromagnetic valve device comprising a fluid inlet connection (1) formed in a valve housing (10) for fluid to be controlled, in particular pneumatic fluid. Said device also comprises a working connection (2...
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WO/2017/121849A1 |
The invention relates to a control apparatus (102) for controlling a brake system (100) for a vehicle. The control apparatus (102) comprises an actuatable control valve (104) for applying brake pressure (pb) to at least one brake device ...
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WO/2017/102045A1 |
The invention relates to an arrangement having a plunger piston (20) which is arranged in a guide (14, 25) in a housing cover (6) and which acts via a pressure plate (5) and a pressure spring (4) on a piston (3) guided in a housing (2). ...
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WO/2017/102270A1 |
The invention relates to an electromagnetic valve device comprising armature means (18) which are designed such that they can move along an axial direction in a valve housing (10) in response to an energising of stationary coil means (12...
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WO/2017/102046A1 |
The invention relates to a device in a control valve designed as a braking value indicator for a single-circuit or dual-circuit pneumatic brake system in a vehicle for adjusting a brake pressure corresponding to a desired braking effect,...
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