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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/2020/163418A3 |
Disclosed are systems and methods for regulating application of an emergency brake configured to minimize jerk for riders' comfort while assuring safe application of the emergency brake. An emergency brake optimization module may be prov...
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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/2019/170925A3 |
The invention relates to an electropneumatic brake system (1) for a utility vehicle. The brake system (1) has brake control modules (8), by means of which a brake pressure can be generated for service brake cylinders (6) which can be ass...
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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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WO/2020/002823A1 |
Method for controlling a braking circuit for a vehicle (V) equipped with a coupling (A), the vehicle (V) comprising a hydraulic supply circuit (100) and a hydraulic control circuit (200) equipped with a control device (225), the coupling...
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WO/2019/238651A1 |
The invention relates to a parking valve (1) for manually actuating a spring-loaded parking brake, comprising: a housing (2) comprising a connection (2a) that can be fluidically connected to a release chamber of a spring-loaded brake cyl...
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WO/2019/234475A1 |
The invention relates to a control valve (100) for an air brake system (1000), in particular trailer control valve (101), comprising: a main supply input (11), a trailer control output (22), a first and second service brake control input...
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WO/2019/230498A1 |
In the present invention, a shutoff valve is provided with: a coil which is wound around the outer circumference of a bobbin; a cylinder which abuts with a protrusion formed inside the bobbin; and an armature which is disposed inside the...
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WO/2019/224874A1 |
This degradation detection system (1) is provided with: a storage unit (11) which stores therein actual measurement values of command pressure and actual measurement values of response pressure; and a simulation unit (12) which, using a ...
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WO/2019/219561A1 |
The invention relates to a valve assembly as a park-release valve (20) for a trailer vehicle with spring-type brake, having a control rod (21) which is axially movable in a housing (22) and which, at one end and outside the housing, is e...
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WO/2019/206565A1 |
The invention relates to a control valve (12) for controlling a spring accumulator brake pressure (p3b) on spring accumulator parts of a rear axle wheel brake, the control valve (12) being pneumatically controllable with a parking brake ...
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WO/2019/209192A1 |
This invention is about the brake vacuum pump with piston which is used in motor vehicles, produces the vacuum required by the vehicle's brake system, decreases pressure loss within the pump, ensures fuel saving, shortens vacuum duration...
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WO/2019/180075A1 |
The invention relates to a relay valve (1') for a compressed air system of a vehicle, having a working pressure inlet, a working pressure outlet, a ventilation outlet, and a controllable relay piston (19), wherein the relay piston (19) i...
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WO/2019/158498A1 |
The present invention relates to a piston (10) for a trailer control valve (110) for a trailer of an utility vehicle, the piston (10) being formed in two parts, wherein the piston (10) further comprises a first outer piston hollow body (...
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WO/2019/154995A2 |
The invention relates to a valve for initiating the braking of a vehicle axle, in particular a trailer axle, comprising a body (100) with a control inlet (120) connected to a main braking control line, a main supply inlet (130) connected...
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WO/2018/147830A8 |
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/2019/101818A3 |
A vehicle braking system including a control unit (340) which is operable to communicate with at least one sensor (320, 350), the sensor (320, 350) being operable to provide signals corresponding to a characteristic of a vehicle to the c...
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WO/2019/115837A1 |
The invention relates to a valve (1), in particular an acceleration valve, for producing and reliably interrupting a fluid connection of a main air line (HLL) to the atmosphere (EX), which has: a housing (14) having an inlet opening (35)...
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WO/2019/115925A1 |
The invention concerns a railway braking system comprising a control device having a valve (20) provided with a body (21) having a cavity (49) and a slide (40) having an internal chamber (60), supply notches (61) and drainage notches (62...
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WO/2019/115030A1 |
The invention relates to a pneumatic valve arrangement (10) for a trailer vehicle having a reservoir (44), emergency brake device (45) and spring-loaded brakes (46), having the following features: a) a supply connection (1-1) for connect...
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WO/2019/115838A1 |
The invention relates to a valve (1), in particular an acceleration valve, for establishing and interrupting a fluidic connection between a main air line (HLL) and the atmosphere (EX), having: - a housing (14) with an inlet opening (35) ...
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WO/2019/115836A1 |
The invention relates to a control valve for compressed air brakes of rail vehicles, having: a pressure/displacement converter (100) which is designed to convert pressure into an actuation signal (500) for actuating an actuation element ...
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