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Matches 1 - 50 out of 23,868

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/2021/009007A1
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...  
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...  
WO/2021/004669A1
The invention relates to a sensor arrangement (1) for the contactless sensing of a movement of a body (26) mounted movably inside a first housing (3), having a measuring transducer (20), which is connected to the body (26) for conjoint r...  
WO/2021/004722A1
The invention relates to a brake apparatus for a hydraulic brake system of a vehicle, having a first pressurization device (10) having a first primary piston (12), which delimits a first braking chamber (14), wherein brake fluid can be p...  
WO/2021/004526A1
An electro-hydraulic coupling drive-by-wire power-assisted braking system, comprising a drive-by-wire power-assisted system and an electro-hydraulic coupling braking system which are designed in a manner of integrating with IBS, wherein ...  
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...  
WO/2021/004790A1
The invention relates to a detection method for an electromechanical brake booster, comprising the steps of: ascertaining, while both a driver braking force (Fdriver) is transferred to an input element (12) of the electromechanical brake...  
WO/2021/000601A1
A brake boosting system, a braking method and an electric vehicle, the brake boosting system comprising: a brake pedal (10), a boosting motor (30), an analog motor (20), a planetary row coupling node (100) and a brake master cylinder (40...  
WO/2021/002603A1
The hollow shaft motor according to the present invention comprises: a motor housing 11 having a cylindrical shape; a housing cover assembly 12 coupled to an upper portion of the motor housing 11; a rear cover 15 coupled to a lower porti...  
WO/2021/002150A1
The present invention addresses the problem of providing an electric brake device that is capable of suppressing bending deformation caused in a component while maintaining a contact state between a lock nut and a piston and while allowi...  
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/2020/262280A1
This electric brake device includes one caliper having at least two electric mechanisms for imparting a braking force to a vehicle and maintaining the braking force. The at least two electric mechanisms are driven by means of one drive c...  
WO/2020/260049A1
The invention relates to a method for calibrating a coordinate system of a multi-axis deceleration sensor in a rail vehicle, having the following steps: calibrating the vertical axis of the sensor to the vertical axis (ZFahrzeug) of the ...  
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/2020/258513A1
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/2020/225167A9
A brake system for a trailer vehicle having a plurality of axles, each of which axles has a wheel end on a respective side of the vehicle, the brake system comprising first and second pneumatic circuits for supplying air pressure to brak...  
WO/2020/259895A1
According to the invention, a piston (8) of a power brake-pressure generator (7) of a hydraulic assembly (1) of a hydraulic vehicle brake system is displaced by means of an electric motor via a cycloidal gear (13) and a gliding screw gea...  
WO/2020/255897A1
A control device (2) of an electric brake device is provided with first, second and third PKB operation units. Upon receiving a command to bring about a parking brake state, while a parking brake is being released, the first PKB operatio...  
WO/2020/256551A1
An electric brake system (100) for braking a vehicle comprises a central transmission gear (3), a first engagement member (7) configured to rotate with the central transmission gear (3) around the axis (A), and a second engagement member...  
WO/2020/254441A1
The invention relates to a motorised passive holding clamping actuator for an all-electric brake providing a service and parking brake for a motor vehicle. The actuator comprises a reversible main transmission (T1) and a non-reversible l...  
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/2020/249290A1
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/2020/249417A1
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/2020/246868A1
The present invention relates to the structure of an electronic control unit (ECU) in a brake system, in which an ECU board that constitutes redundancy is additionally arranged in a symmetrical or asymmetric structure and a plurality of ...  
WO/2020/245006A1
The invention relates to a control unit (40) for a braking system of a vehicle. The control unit (40) is designed to detect or estimate, at least on the basis of a sensor signal (10) provided by a sensor (30) with regard to an actuation ...  
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/2020/244840A1
To prevent rotation of a piston (8) of a hydraulic unit (1) of a hydraulic vehicle brake system, the invention proposes a sleeve (23) having axially parallel cylindrical pins as rotation-prevention elements (25) on its inner circumferenc...  
WO/2020/178761A3
The invention relates to a hydropneumatic valve (1) comprising a hydraulic module (MH) and a pneumatic module (MP), said pneumatic module comprising: - a first, low-pressure pneumatic chamber (CP1) which comprises a first pneumatic pisto...  
WO/2020/245548A1
The invention relates to an electromechanical actuator (6) for a motor vehicle brake, comprising an electric motor (12) absorbing a nominal rated current (In), a screw-and-nut movement converter (14) including a screw (17) with an an axi...  
WO/2020/245756A1
This is a combined rear brake and clutch system (100, 100', 100") of a motorcycle or a moped comprising: a first actuator circuit (10), in turn comprising an actuator (12) and a lever (11) to activate the actuator (12); a second clutch c...  
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/2020/246866A1
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/2020/244936A1
Figure 2B illustrates a gear motor for a mechanical actuator (7) of a vehicle drum brake (1). The gear motor comprises an electric motor (21) comprising an output shaft (24). The gear motor comprises a step-down mechanism (32) comprising...  
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/2020/245543A1
Electromechanical drum brake comprising two brake segments (3, 4) intended to come into contact with a drum, and at least one actuator (110) configured to apply the segments (3, 4) against the drum, and an electric motor (22) configured ...  
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...  
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/2020/241442A1
A brake control device according to an embodiment of the present invention comprises a control unit that: calculates a target current value, which is a target value for current to a motor, on the basis of the hydraulic pressure of a mast...  
WO/2020/237775A1
A vehicle parking brake apparatus, related to the technical field of vehicle brake cylinders, comprising a cylinder body (10), a cylinder seat (20), a first piston assembly, a first relief spring (31), a parking mechanism (40) and a cyli...  
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/2020/242071A1
Disclosed is an electric brake system. An electric brake system, according to the present embodiment, may be provided by comprising: a reservoir in which a pressurizing medium is stored; an integrated master cylinder including a master c...  
WO/2020/239449A1
The invention relates to an electronically controlled pneumatic brake system (1) for a utility vehicle (102), comprising a front-axle brake circuit (2) with a single-channel front-axle modulator (10) for the control of first and second f...  
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...  

Matches 1 - 50 out of 23,868