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Patent Searching and Data


Matches 1 - 50 out of 15,907

Document Document Title
WO/2021/008767A1
The invention relates to an electro-hydraulic externally powered vehicle brake system, comprising a first externally powered brake pressure generator (3) to which a hydraulic wheel brake (2) is connected, and comprising a mechanical setp...  
WO/2021/008911A1
The invention relates to an axle structure (10) for a motor vehicle, preferably a utility vehicle, for installing a first wheel (W1) and a second wheel (W2). The axle structure (10) has a longitudinal axis (10.1) and defines a vertical r...  
WO/2021/008990A1
The invention relates to an emergency brake device (1) for a rail vehicle having a compressed-air-brake system, wherein a braking process can be initiated by lowering the air pressure in a main air conduit (7) and which has an exclusivel...  
WO/2021/008747A1
The invention relates to the operation of a hydraulic externally-powered vehicle brake system for autonomous driving. According to the invention, a brake pressure is generated with a second externally powered brake pressure generator if ...  
WO/2021/004671A1
In a pump housing (108) of a hydraulic assembly (23) of a vehicle brake system (10), comprising at least one wheel brake cylinder connection (53, 57) for connecting a wheel brake cylinder (54, 58) to the pump housing (108), and comprisin...  
WO/2021/004691A1
The invention relates to an injection mould (100) for producing a warning device (1) for monitoring a filling level of a container, in particular for a pressure medium container (2) of a hydraulic motor vehicle brake system, wherein the ...  
WO/2021/006374A1
Disclosed in the present invention is a method and an apparatus for monitoring the brake system of a vehicle in automated vehicle and highway systems. One embodiment of the present invention is a method for setting reference information ...  
WO/2021/001078A1
The invention relates to a brake system damping device (10) having a first chamber (20), to which hydraulic pressure is to be applied, and an additional chamber (28), in which a compressible medium is located, and a first separating elem...  
WO/2021/001795A1
This invention concerns a vehicle braking system (10). The system includes at least one service brake (12.1, 12.2) and pressurising means (16) for providing pressurised fluid for controlling actuation of the brake between its disengaged ...  
WO/2020/261076A1
A monitoring method of a compressor for a railway braking system is described, the railway braking system comprising an air generation and treatment module AGTU (100) which includes a compressor (101), a main tank (104) arranged to suppl...  
WO/2020/258486A1
A train-grade braking force management method, implemented by means of a braking system consisting of a train network and a braking internal network on the basis of an electronic braking control unit. When the braking internal network br...  
WO/2020/262278A1
In the present invention, a main ECU controls a brake force by driving an electric motor of a brake mechanism on the basis of a detection value of a thrust sensor that is provided to the brake mechanism. The main ECU calibrates (corrects...  
WO/2020/263276A1
A brake de-icing agent insertion apparatus for an air line of a vehicle is provided. Preferably, the de-icing is the emergency brake line of a truck or other vehicle. The brake de-icing agent insertion apparatus has a release valve plug ...  
WO/2020/258513A1
The invention belongs to the technical field of train operation protection, and discloses a control method and system for detecting braking force of a train. The control method comprises: measuring in real time and determining the actual...  
WO/2020/255431A1
The present invention provides a braking torque generator for an electric vehicle and an electric vehicle with which high braking torque can be efficiently generated without definitively requiring a flow regulator that is synchronized wi...  
WO/2020/253767A1
Provided is a vehicle hand-brake alert apparatus, belonging to the technical field of safety protection products, comprising a power module (1), a sensing module (2), a control module (3), an alert module (4), and a protective housing (5...  
WO/2020/250199A1
A method is described for determining a braking torque BT resulting from the actuation of a vehicle braking system, by detection performed at least one fixing interface (i, ii, iii, iv) between a brake caliper body 60 and a respective su...  
WO/2020/250055A1
Provided is a brake fluid pressure control device that allows brake fluid to bypass a damper that absorbs pulsations, depending on the required braking force of a vehicle. The brake fluid pressure control device (20) pertaining to the in...  
WO/2020/249290A1
The invention relates to a method for operating a hydraulic braking system (2), wherein the braking system comprises: a master brake cylinder (6); at least one brake circuit (8) having at least one hydraulically actuatable wheel brake (3...  
WO/2020/250146A1
A method is described for detecting and measuring a clamping force CF and/or a braking torque BT deriving from the actuation of a friction braking system for vehicle by means of detection performed in a brake pad 10 of the braking system...  
WO/2020/250695A1
A second control unit controls a P-system pump and an S-system pump in accordance with a brake pedal stroke detected by a stroke detector, in a state in which the brake fluid level in a reservoir tank has dropped below a prescribed fluid...  
WO/2020/249381A1
The invention relates, inter alia, to a method for operating a sensor array (10) for monitoring a technical system, said sensor array having at least two sensors (S1, S2) and an evaluation device (AWE), wherein the evaluation device (AWE...  
WO/2020/249417A1
The invention relates to a method for operating a safety system (4, 30, 48), in particular a high-level safety system, of a rail vehicle (2, 28, 46) having an automatic protective reaction of at least one of a plurality of safety element...  
WO/2020/245256A1
The invention relates to a wheel speed sensor (1) for a utility vehicle, having an active pulse sensor (2), a housing (3) which is designed to at least partly enclosed the active pulse sensor (2), and a protective cap (6) which at least ...  
WO/2020/247143A1
An electronic control unit (ECU) is disclosed. The ECU may detect an emergency stopping event associated with a vehicle. The ECU may determine, based on detecting the emergency stopping event, that electro-hydraulic brakes of the vehicle...  
WO/2020/245008A1
The invention relates to a method for determining an operational parameter of a drum brake, said method providing calculation methods for different wheel speed ranges. The invention further relates to a to a drum brake assembly for carry...  
WO/2020/244839A1
In order to check an electrohydraulic external-force vehicle braking system (1) for a self-driving passenger motor vehicle travelling on public roads to ascertain air in the brake fluid, the invention proposes generating a braking force ...  
WO/2020/246867A1
The present invention relates to an electronic control unit (ECU) structure of a brake system, and has an ECU board that is arranged, as an addition, in a symmetric or asymmetric structure in order to form redundancy in preparation for t...  
WO/2020/246982A1
A system for monitoring usage of rail car brake equipment and determining whether the actual lifespan of the brake equipment is shorter than an expected lifespan had the brake equipment been used under normal or constant parameters. The ...  
WO/2020/244698A1
What is proposed is a coupling arrangement (1) for a hydraulic device, in particular for a brake hose device of a hydraulic brake of a vehicle. The coupling arrangement (1) comprises a first coupling component (2) and a second coupling c...  
WO/2020/246866A1
A control device of a brake system, according to the present invention, includes, as redundancy, a first control unit for controlling the valve, the motor and the like of a brake system by receiving a sensor unit input, and a second cont...  
WO/2020/244920A1
The invention relates to a rail vehicle brake apparatus (1) comprising a parking brake device (2), a service brake cylinder (4), a first control unit (9) for a cylinder pressure (Pc) of the service brake cylinder (4), and a second contro...  
WO/2020/246865A1
The present invention relates to an electronic control unit (ECU) structure of a brake system. An ECU of a brake system, according to the present invention, has a redundancy configuration in which a first control unit, a first cover, and...  
WO/2020/244678A1
A system and a method for air braking pressure control, the system comprising an air charging solenoid valve (101), an air release solenoid valve (102), a pressure sensor (3), a detection module (4), a pressure control unit (6), an learn...  
WO/2020/242072A1
An electronic brake system is disclosed. An electronic brake system according to an embodiment of the present invention comprises an integrated master cylinder having a simulation chamber, a first master chamber, and a second master cham...  
WO/2020/242070A1
An electronic brake system is disclosed. An electronic brake system according to an embodiment of the present invention may be provided to comprise: a reservoir in which a pressurization medium is stored; an integrated master cylinder co...  
WO/2020/242436A1
The present invention involves several approaches for coupling a cover (32) of an angle cock (10) to a main body (12) of the angle cock. The angle cock has a main body (12) with a brake pipe inlet (40), a brake pipe outlet (42), and a mo...  
WO/2020/239350A1
A vehicle braking system which includes at least one primary feature and at least one redundant feature and a braking control system which is operable to determine whether a predetermined condition, which is not indicative of failure of ...  
WO/2020/239367A1
The invention relates to a brake shut-off arrangement (4; 104) with multiple deactivation devices (401-404; 401-408) which can be transferred from an activation position into a first deactivation position. According to the invention, the...  
WO/2020/242069A1
Disclosed is an electronic brake system. An electronic brake system according to an embodiment of the present invention comprises a liquid pressure supply device having a first pressure chamber and a second pressure chamber which are par...  
WO/2020/242068A1
Disclosed is an electronic brake system. An electronic brake system according to one embodiment of the present invention may be provided by comprising: a reservoir in which a pressurized medium is stored; a master chamber; an integrated ...  
WO/2020/234109A1
The present invention relates to an emergency brake valve system for a pneumatic brake system of a vehicle, in particular of a rail vehicle. The emergency brake valve system (10) according to the invention has a first valve (11) and a se...  
WO/2020/233855A1
The invention relates to a method for operating a brake system (1) of a motor vehicle (2), wherein the brake system (1) has: a master brake cylinder (4), which can be activated by a user; a pressure generator (17), which can be operated ...  
WO/2020/228963A1
A control method for controlling a spring loaded brake actuator (9) comprising a first chamber (Ch1) to receive a parking brake pressure (PBR) acting against a main spring (92), and a second chamber (Ch2) to receive a service brake press...  
WO/2020/230015A1
Brake caliper (1) for a disc brake system comprising a caliper body (4) adapted to straddle the disc (3), which comprises a first elongated portion (5) adapted to face a first braking surface (6) of the brake disc (3), and a second elong...  
WO/2020/228958A1
The invention relates to a piston tube assembly (17) for a spring brake actuator (1), comprising a tubular body (35) having a contoured inside surface profile (55) for non- rotationally guiding a running nut (21) of a mechanical release ...  
WO/2020/230896A1
Provided are an air-pressure control device, an air-pressure circuit, and a brake control system which are used in the event of abnormality and which are easily retrofitted to an existing vehicle. A pressure control module 20 is provided...  
WO/2020/224846A1
The invention relates to a semicircular anti-rotation part (15) for preventing the rotation of a piston (6) of a hydraulic assembly (1) of a hydraulic vehicle power-brake system, which anti-rotation part is arranged in a congruent expans...  
WO/2020/224661A1
A detection-type brake pad (1), and a brake caliper unit fault detection device and detection method. The detection-type brake pad (1) comprises a brake pad body (100), cylinder support chambers (200), pistons (300), and projection eleme...  
WO/2020/225168A1
A brake system for a trailer comprising first and second pneumatic circuits for supplying air pressure to the wheel ends on the trailer, the air pressure to brake devices at the wheel ends being controllable by means of a first brake ECU...  

Matches 1 - 50 out of 15,907