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WO/2022/083855A1 |
A trailer brake control module (300a; 300b; 300c) for a towing vehicle (502) facilitating braking of a towed vehicle or trailer (504), comprising a pressure supply port (P11), a trailer control pressure port (P22), a primary control port...
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WO/2022/069057A1 |
The invention relates to a hand brake valve (100) for actuating a parking brake (700) and/or an auxiliary brake (702) of a vehicle (1000), in particular a commercial vehicle (1002), and a method of assembling the hand brake valve (100). ...
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WO/2022/053465A2 |
The invention relates to a utility vehicle trailer compressed-air system (1). The utility vehicle trailer compressed-air system (1) has a valve device (4) in the form of an assembly (5). A park valve (10), a shunt valve (11), a park safe...
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WO/2022/008364A1 |
The invention relates to a pneumatic pressure control valve (10) for a brake control system of a rail vehicle, comprising: a first pressure chamber (11) to which a brake pressure (C) can be applied, and a second pressure chamber (12) to ...
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WO/2022/010825A1 |
A valve for an air brake system on a commercial vehicle comprises a body, an inlet port connected to the body and at least one delivery port connected to the body. The inlet port has a threaded portion distal to the body and a hex portio...
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WO/2021/244375A1 |
A brake integrated valve block (5) and a double-circuit wet braking system applying the valve block (5). The system comprises a first brake circuit and a second brake circuit; a three-position four-way solenoid valve (14) is comprised in...
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WO/2021/239780A1 |
Hydraulic arrangement (1) for controlling left and right rear brakes (2a, 2b) of a work vehicle comprising a master brake cylinder module (3) and a source (10; 12) of fluid in pressure, said master brake cylinder module (3) comprising ma...
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WO/2021/220888A1 |
Provided are a check valve and a brake system that enable cost reduction and optimal prevention of occurrence of contamination with dust. A check valve (50) is disposed in a flow path through which an operating fluid is passed. This chec...
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WO/2021/204494A1 |
The invention relates to a valve assembly with a valve body, which has a fluid passage designed as a fluid inlet and at least one fluid passage designed as a fluid outlet, wherein: a fluid chamber connecting the fluid inlet to the at lea...
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WO/2021/176040A1 |
The invention relates to a fluid valve (F) comprising a lip seal (129) having a sealing lip (132) between a pressure inlet (1-1F) and a pressure outlet (2F), the position of the sealing lip (132) being modifiable to modify a passage cros...
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WO/2021/151613A1 |
The invention relates to a valve (100), in particular a high-pressure switching valve or a shut-off valve, for a high- pressure tank (200), in particular for a high-pressure hydrogen tank, having: a high-pressure region (10) which can be...
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WO/2021/121940A1 |
The invention relates to a commercial vehicle brake valve actuator (1) comprising a coil and a pivoting armature (5). The pivoting armature is mounted on a yoke (2) via a pivot bearing (3) such that it can pivot about a pivot axis (4) an...
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WO/2021/116101A1 |
A valve arrangement (10; 20; 30) is disclosed that is operable to switch between a bistable valve behavior and a relay valve behavior to control a parking brake. The valve arrangement includes a housing (100) with a supply pressure inlet...
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WO/2021/115826A1 |
The invention relates to a commercial vehicle brake system (1) having a first electronically controlled brake pressure valve (12a), by means of which the pneumatic brake pressure on a first pneumatic brake actuator (3a) of a first vehicl...
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WO/2021/074663A1 |
The invention relates to a valve (100) for controlling flow pressurized fluid to a trailer (200) attached to a vehicle comprising a housing (110) including a lateral extension (120) and a guide (124) with a sliding surface (126), a first...
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WO/2021/054470A1 |
An air pressure control device comprising: an air pressure circuit configured to supply air to a brake mechanism that applies braking force to a wheel; and a control unit configured to control air pressure that is supplied from the air p...
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WO/2021/052621A1 |
A hydraulic valve assembly (1) for a work vehicle (10) includes a fan and brake function module (1000). A first pump (61) supplies hydraulic pressure to a fan circuit (30) and to first and second service brake circuits (21, 22) of the ve...
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WO/2021/038376A1 |
Provided is a hydraulic control unit that can be made smaller. A hydraulic control unit (1) of a brake system installed in a saddle-type vehicle comprises: a coil unit (60) used to open and close a flow path of brake fluid; a housing (40...
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WO/2021/032330A1 |
The invention relates to a hydraulic block (1) for a hydraulic unit of a hydraulic external force vehicle brake system having slip control. The hydraulic block (1) has in an upper side (2) a plug connection (3) for a connecting nipple (4...
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WO/2021/013491A1 |
The invention relates to a relay valve (10) for a pneumatic valve unit (14), for example for a valve unit for a braking system of a utility vehicle, which relay valve has a first assembly part (18) and a second assembly part (20). A holl...
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WO/2021/009007A1 |
The present invention relates to a parking brake device (10, 110, 210, 310, 410, 510, 610, 710, 810, 910) with at least one first connector line (12a, 112a, 212a, 312a, 412a, 512a, 628a, 738a, 828a, 938a) to a compressed air source and w...
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WO/2021/009011A1 |
The present invention relates to a parking brake device (10, 110, 210, 310, 410, 510, 610, 710, 810, 910) having at least one first connection line (12, 112, 212, 312, 412, 512, 612, 712, 812, 912) for connection to a compressed air sour...
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WO/2021/007186A1 |
A trailer control valve for a tractor includes a body defining a supply port and first and second delivery ports. The supply port is configured for fluid communication with a fluid source on the tractor. The first and second delivery por...
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WO/2020/251836A1 |
A brake control signal amplification system that is designed to assist with the compliance to the FMVSS-121 Safety Standard for an air braked vehicle is described which comprises a trailer control module (TCM) that provides pneumatic sig...
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WO/2020/244793A1 |
The invention relates to a pneumatic vehicle brake assembly (1). The vehicle brake assembly (1) comprises a right and left pneumatic brake branch (2, 6) associated with different wheel ends of the vehicle axle and used for controlling th...
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WO/2020/233648A1 |
Disclosed is a rail train braking system, comprising a first gas circuit control mechanism (10) arranged between a common braking valve (30) and a braking gas source, and a second gas circuit control mechanism (20) arranged between an em...
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WO/2020/214915A1 |
An improved electro-hydraulic modulating valve pedal assembly is provided. The pedal assembly is adapted to control the flow of hydraulic fluid manually through actuation of a pedal, electrically through activation of a solenoid, or in c...
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WO/2020/202677A1 |
The present invention increases flexibility in the attachment position of an inching valve (338). A work machine (1) is provided with a machine body (2), a traveling device (17) that supports the machine body (2) in a travelable manner, ...
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WO/2020/200553A1 |
The invention relates to a valve assembly (1), comprising a valve body (3), in which a fluid channel (7) is formed that connects a fluid inlet (FE) to a fluid outlet (FA), wherein a preload force (FVS) is applied to a closing body (10), ...
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WO/2020/196485A1 |
This brake device S has: a service line 1, an emergency line 3, a main air tank 4, a wheel park air tank 5, and a switching unit 6 that has a valve 62 that, when a brake pedal is pressed while the service line 1 is damaged, quickly opens...
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WO/2020/196468A1 |
A brake device S comprises a service line 1, an emergency line 3, a main air tank 4, a wheel park air tank 5, and a switching unit 6. The service line 1 allows air for activating a service brake A of the vehicle to pass therethrough. The...
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WO/2020/196573A1 |
A brake device S has a switching unit 6 having: a first pipe 7 one end of which is connected to a brake pedal B and through which air supplied from a main air tank 4 passes; a second pipe 8 one end of which is connected to the brake peda...
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WO/2020/164888A1 |
A pneumatic control unit (15) for a raise/lowering valve of a vehicle brake and air suspension system is disclosed comprising: - a housing (6), - at least one actuator (1, 1a) configured to be manually moved along a total distance (14) w...
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WO/2020/165455A1 |
The present invention relates to a pneumatic control unit, a component of a pneumatic vehicle brake and/or air suspension system and such a system.
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WO/2020/158152A1 |
The present invention comprises: a connection fluid path connected to a wheel cylinder that applies a braking force to a vehicle wheel in accordance with a brake fluid pressure; and a pump supplying brake fluid to the connection fluid pa...
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WO/2020/152612A1 |
A manufacturing method of a railway braking device (D) is described comprising a main body (MB) arranged to receive at least partially: at least two different pneumatic or electro-pneumatic elements (RV, 414, 416); and channels (C) conne...
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WO/2020/094354A1 |
The invention relates to a foot brake valve (2') of a compressed air brake system in a motor vehicle, with a mounting plate (4''), on which a brake pedal (14) is mounted pivotably, and to which a housing (18') of an electric control unit...
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WO/2020/083619A1 |
The invention relates to a redundancy module (1) for a pneumatic braking system (204) of a utility vehicle (202), comprising spring-loaded brakes (208a, 208b) on at least one axle (VA, HA). The redundancy module (1) has a parking brake p...
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WO/2020/078637A1 |
The invention relates to a pneumatic brake (1) for a rail vehicle. Friction linings are pressed against friction partners during a braking process by means of pneumatic pressure from a brake air container (2), and wherein the brake air c...
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WO/2020/058033A1 |
The invention relates to an electronic parking brake device (10) for a vehicle, in particular a utility vehicle with an electric towing vehicle parking brake control element (12) which can be manually actuated and with an electric traile...
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WO/2020/053302A1 |
An electropneumatic rail brake system configured to provide emergency braking comprising an emergency magnet valve (19) which controls air flow into an emergency regulator valve (15), which valve has an emergency back-up chamber. The eme...
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WO/2020/053279A1 |
A pressure equalization valve arrangement for a rail brake system comprises a hold valve (2) and a membrane vent valve 3, each having a control chamber. The hold valve (2) and vent valve (3) are piloted by a respective solenoid valve, (6...
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WO/2020/053284A1 |
A brake control valve arrangement comprises an electro-pneumatic brake control valve block (8) having a hold valve and a vent valve, a main regulator valve and an emergency and a tare pressure regulator. The valve block has an inlet for ...
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WO/2020/048706A1 |
The invention relates to a guide sleeve (110) for guiding a collar (115) of a relay valve for an electropneumatic modulator (100) for a braking system for a vehicle comprises a guiding portion (155) and a retaining portion (160). The gui...
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WO/2020/048698A1 |
The invention relates to a housing (115) for an electropneumatic modulator (110) for an electropneumatic brake system for a vehicle, comprising an electrochamber (135) and a receiving chamber (140). The electrochamber (135) is designed t...
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WO/2020/048819A1 |
A piston assembly for a cylinder of a pneumatic braking system is disclosed. The piston assembly includes: an elastic ring (110) with outward protruding end portions (111, 112); a plunger (120) with an outer circumferential groove (122) ...
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WO/2020/048697A1 |
A piston device (115) for an electropneumatic modulator (105) for a vehicle (100) has a first piston element (125), a second piston element (130) and at least one sealing element (135). The first piston element (125) is shaped such that ...
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WO/2020/038585A1 |
Provided is a component (38) for a pneumatic brake control module. The component (38) comprises a first tubular part (10) that is snap-fitted to a second tubular part (24), and a telescopic structure with a spring element, arranged betwe...
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WO/2020/011548A1 |
A modular hydraulic control housing consists of a first block (1) in which a compression chamber (5) is formed and a second block (2) having a connection to a supply reservoir. The compression chamber (5) is connected to the supply reser...
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WO/2020/006646A1 |
In one aspect, a vacuum actuator is provided for use in a vehicular vacuum system, which includes a housing, an output member, an inter-chamber valve member, a first membrane, a second membrane, a first membrane biasing member, and a sec...
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