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WO/2022/102486A1 |
This vehicle braking device is mounted on a vehicle (901-906) having two or more rows of right and left pairs of wheels (91, 92, 93, 94) in a vehicle front and rear direction and provided with a plurality of electric brakes (61, 62, 63, ...
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WO/2022/098235A1 |
The invention relates to an assembly (1) of a frame member (2) for an electric vehicle comprising a transverse member (14) with at each end a housing (10,10') connected to the transverse member (14) and two in-wheel motors (3,3') connect...
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WO/2022/096299A1 |
The invention relates to a method for determining a p-V characteristic of at least one wheel brake cylinder (10a) of a brake system of a vehicle, having the steps: increasing a pressure prevailing in at least one wheel brake cylinder (10...
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WO/2022/096735A1 |
A braking system (110, 1110) operable to assess valve operation and a method including: an electronic control unit (132), a supply line (116, 1116) for connection to a pressurised fluid supply, a control line (124, 1124) for connection t...
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WO/2022/088174A1 |
An actuation mechanism for a parking brake system, comprising: a housing (1) provided with a first passage (11h1) and a second passage (11h2) independent of each other; a piston assembly (2) having at least a part located inside the hous...
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WO/2022/089835A1 |
In order to test a function in a pressure generating module (2) of a hydraulic externally powered vehicle brake system (1), a brake pressure is generated by an externally powered brake pressure generator (4), and a pressure regulating mo...
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WO/2022/092959A1 |
An electronic brake system is disclosed. The electronic brake system, according to the present embodiment, comprises: a pedal unit that is connected to a brake pedal and operated by a driver's pedal effort; and a hydraulic pressure provi...
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WO/2022/082934A1 |
Disclosed is a cylinder head that enlarges the structure of a rubber storage tank, the cylinder head comprising a cylinder head body and a cylinder head cover which is sealed on the cylinder head body by means of gluing. A cavity is form...
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WO/2022/086139A1 |
The present invention relates to a brake system using a reserve tank and, more specifically, to a brake system using a reserve tank, comprising: a retarder brake unit including a brake pedal, an electric parking brake unit including an e...
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WO/2022/078585A1 |
The present invention relates to a brake pressure modulator (110; 106). Said modulator comprises a relay valve (202) for controlling a supply of pressurized air from a primary source (II) to at least one brake actuator (112a, 112b), a fi...
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WO/2022/078584A1 |
The present invention relates to a brake pressure modulator (110, 110a, 110b, 110c, 106), comprising: - a relay valve (202) for controlling a supply of pressurized air from a primary source (II) to at least one brake actuator (112a, 112b...
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WO/2022/071391A1 |
The present invention comprises: a pump 315 which sucks fluid in a low-pressure reservoir 317 and discharges the fluid between master cut valves 41, 42 and a holding valve 313 in fluid passages 61, 62; a pump operation unit 921 which ope...
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WO/2022/071499A1 |
The present invention comprises: a holding valve 313 which is positioned such that the direction from master cut valves 41, 42 toward wheel cylinders 81-84 is the self-opening direction; a first brake ECU 901 which operates the master cu...
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WO/2022/072352A1 |
Provided is a trailer breakaway device for use with a vehicle/trailer having a vehicle/trailer brake, a vehicle/trailer electrical power supply, and a vehicle/trailer electrical ground, the trailer breakaway device including one or more ...
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WO/2022/065394A1 |
The present invention is provided with: an electric cylinder 2 that pressurizes wheel cylinders 81-84 by generating hydraulic pressure according to the position of a piston 23 driven by an electric motor 22 in a hydraulic pressure chambe...
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WO/2022/065920A1 |
Disclosed is a vehicle brake system in which the structure required when transmitting a wake-up signal in response to a pedal input can be further simplified, the vehicle brake system comprising: a pedal travel sensor (PTS) which senses ...
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WO/2022/066871A1 |
A braking system for a vehicle includes a cam shaft, such as an S-cam shaft, a slack adjuster, a pushrod, and a braking chamber. The braking system also includes a sensing system configured to determine a rotational displacement of the c...
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WO/2022/063211A1 |
A fluid leakage detection method and device for a braking system of a vehicle. The detection method specifically comprises: determining, on the basis of a pressurization interval of a pump motor of a braking system of a vehicle, whether ...
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WO/2022/053282A1 |
Disclosed is a brake control system (100) for issuing an early warning about a malfunction of a brake (210) of a vehicle (50). The brake (210) is configured to receive a brake signal (70) and to perform a braking process after receiving ...
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WO/2022/055488A1 |
Systems, methods, and computer-readable storage media for training a Recurrent Neural Network to evaluate sensor data related to a brake rotor, then diagnosing brake rotors using sensor data and the trained Recurrent Neural Network. Sens...
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WO/2022/050735A1 |
The present invention relates to a device for securing redundancy of an electronic parking brake device, which comprises: a driver circuit including a first driver circuit and a second driver circuit respectively connected to a first mot...
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WO/2022/048884A1 |
A method for estimating a brake temperature (Tbrk) of a brake disc (10) of a vehicle, comprising the steps of: • virtually separating the brake disc (10) in a brake disc body (11) and a brake disc contact surface layer (12) and • est...
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WO/2022/048734A1 |
The invention relates to a compressor assembly (400) for an air supply unit (900) of a vehicle (1000), comprising: - a compressor (410) for providing pressurized air (DL), with a compressor housing (420), - at least one mounting bracket ...
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WO/2022/051472A1 |
The invention relates to an orientation apparatus (10) for mounting a component (1) to a structure (3).
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WO/2022/050738A1 |
The present invention relates to an apparatus for controlling an electronic parking brake system comprising: a plurality of driver circuits which are respectively connected to a first motor and a second motor for providing a driving forc...
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WO/2022/050741A1 |
A device for sensing liquid flowing into a housing of an electronic control device is provided. A liquid sensing device for sensing liquid flowing into a housing of an electronic control device, according to one embodiment of the present...
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WO/2022/043326A1 |
A compressed-air supply arrangement for a train assembly composed of a plurality of coupled-together rail vehicle cars (1, 2, 3), wherein at least two compressed-air sources (4, 5) are provided which feed a compressed-air line (7) runnin...
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WO/2022/046484A1 |
A sealing assembly for installation on a port of a spring brake actuator includes a plug, a one-way valve and a cap. The plug receives the one-way valve for providing one-way air flow through the orifices and maintaining about two psi in...
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WO/2022/043964A1 |
A braking system 100 for at least one railway vehicle (RV) is described, which is arranged to provide to either the at least one trackside signaling system (TS), or the at least one on-board vehicle (OB) signaling system, or both the at ...
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WO/2022/043898A1 |
A method for treating a pipe (1), in particular a motor vehicle pipe, wherein a flare (2) is generated at least at one pipe end of the pipe. At least areas (3, 6) of the flare are provided with at least one layer (4, 7), which changes th...
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WO/2022/037820A1 |
The invention relates to a method for checking the availability of a hydraulic fallback level in a power brake system with electronic slip control, to an electronic controller and to a power brake system with electronic slip control. Dur...
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WO/2022/033880A1 |
The present invention relates to a monitoring and measuring device (1) for an air supply system of a vehicle, in particular a rail vehicle, which device comprises: a compressor (2) which is designed to provide compressed air; a defined v...
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WO/2022/033413A1 |
A vehicle anti-skid control method, a first anti-skid host (501), a second anti-skid host (502), and a system. The first anti-skid host (501) determines first fault information according to a first host state, first channel states of dua...
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WO/2022/028912A1 |
The invention relates to a method for operating a return pump (26) of a braking system (1), wherein the return pump (26) has at least one pump element (27, 28) and a pump motor (29), which is designed to actuate the pump element (27, 28)...
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WO/2022/028520A1 |
An automobile electronic parking execution controller having a double-MCU redundancy design. The controller comprises a parking switch circuit, a double-axis acceleration sensor unit, a main MCU U2 and a monitoring MCU U1. The main MCU U...
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WO/2022/025182A1 |
The present invention includes: a first fluid-pressure generating part 21 that is connected to a first wheel cylinder 81 via a first fluid path 71 and that generates a fluid pressure in the first wheel cylinder 81; a second fluid-pressur...
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WO/2022/026635A1 |
A brake pipe pressure monitoring system evaluates the flow of pressure in the brake pipe and alerts the train driver when the brake pipe flow indicates a brake system failure. The system has a brake pipe pressure module coupled to comput...
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WO/2022/022852A1 |
The invention relates to a coupling device for fastening an actuator to an actuating member (B), in particular a pedal (P) of a vehicle, wherein the coupling device (1) can be connected to the actuator and can be brought into engagement ...
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WO/2022/022244A1 |
An electrical parking brake actuating device, comprising a gear box body (10), a gear box cover (20), an electric motor (30), a first-stage transmission gear assembly (40), a second-stage transmission gear assembly (50) and a planetary g...
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WO/2022/017061A1 |
An automobile brake control method and device, and an automobile. The method comprises: performing failure monitoring on an automobile brake system in real time; obtaining automobile working condition information when the automobile brak...
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WO/2022/017736A1 |
The invention relates to a wheel-head monitoring unit (1), comprising a first sensor unit (10), a second sensor unit (30) and an evaluation unit (50); wherein the first sensor unit (10) captures and/or is designed to capture at least one...
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WO/2022/012850A1 |
The invention relates to an electromechanical brake force booster (1) for a vehicle, comprising a spindle nut (22) which is in operative engagement with a spindle (21) supported in an axially movable manner; an actuator (4) for rotating ...
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WO/2022/013737A1 |
An electromechanical braking actuator (400) for a vehicle, particularly for a railway vehicle, is described, which comprises a safety unit (401) arranged to receive an electrical position signal (221), the value of which is indicative of...
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WO/2022/012969A1 |
An actuator (100) for a wheel brake unit (200) of a vehicle is disclosed, wherein the actuator (100) comprises an actuation element (110) for performing an actuation, and is configured to receive, through a power supply (50), a power for...
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WO/2022/012722A1 |
The invention relates to an electromechanical brake device (100) having a brake caliper (108) and having a pressure piston (112) which is mounted in the brake caliper (108) so as to be movable along a brake-application direction (114), w...
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WO/2022/009728A1 |
According to the present invention, a system (50) for coping with an abnormality in a driver controls a pneumatic brake system (11) for braking a vehicle and stops the vehicle. The system (50) for coping with an abnormality in a driver c...
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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/2022/006614A1 |
A method for improving braking performance of a rail vehicle, the method comprising the steps of: a) Associating one or more sensors with one or more components of the rail vehicle, at least one of the one or more sensors comprising an a...
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WO/2022/010449A1 |
The present invention relates to a four‐way safety valve test method that allows the four‐way safet valve used in vehicles with air brake system such as trucks, tow trucks, buses to be controlled by integrating into a device so as to...
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WO/2022/003764A1 |
This safe parking system comprises: a motor that generates torque for driving a vehicle; a final drive including a differential gear, which includes a side gear that is drivenly connected to the motor and that outputs torque to drive whe...
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