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WO/2019/091866A1 |
The invention relates to an electrohydraulic actuator (1) for a brake system of a vehicle, comprising an electric motor (2) having a rotor and a stator, a rotation-translational gear (3) having at least one first threaded spindle (4) and...
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WO/2019/091629A1 |
The invention relates to an electrohydraulic brake actuator (1) for a motor vehicle. The brake actuator (1) has a piston-cylinder unit (4), the pistons (7, 9) of which can be displaced by an electric motor (2) via a screw drive (3). The ...
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WO/2019/093030A1 |
The objective of the present invention is to provide an electric parking brake device which accurately estimates at least a torque constant, and which does not use rotational speed information from a rotation sensor when obtaining the to...
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WO/2019/088296A1 |
A vehicle brake device according to the present invention is provided with a stroke simulator 21 which has a cylinder 211, a piston 212, an orifice 91 formed in an oil path 164, and a pressure sensor 73 that detects reaction pressure whi...
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WO/2019/090128A1 |
An electric motor-driven parking brake of a motor vehicle can be released in an emergency by applying emergency current from a parallel emergency current source to the motors controlling the parking brake. The direction of the emergency ...
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WO/2019/081101A1 |
The invention relates to a valve module (2') for a compressed air braking system for actuating wheel brakes of a vehicle axle, comprising a relay valve (26), to the control pressure input (36) of which a control pressure line (48) is con...
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WO/2019/081557A1 |
The invention relates to a pressure fluid conducting valve arrangement (100) containing: a first chamber (22) and a second chamber (28) in a valve housing (10); a valve body (14), which is mounted so as to be movable in a valve housing b...
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WO/2019/082948A1 |
A non-return valve 10 of a negative pressure type booster device 2 is provided with a main body 11 assembled in a negative pressure inlet port 3, a first passage 111c, an accommodating portion 112a and a second passage 112b, a valve seat...
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WO/2019/076861A1 |
The present invention relates to a device (82) and a module (18) for the expansion of an electronically controlled brake system (80) for vehicles, in particular for autonomously guided utility vehicles. The invention also relates to an e...
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WO/2019/076487A1 |
The invention relates to a module (62) for providing control signals for a vehicle brake system (80) which has a supply source (52), having: - at least one interface (63) which is designed to be connected to a compressed air source (10, ...
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WO/2019/078285A1 |
Provided is an electric parking brake device in which an actuator case of an electric actuator is mounted to a backplate of a drum brake which includes a parking brake lever, with which electric actuator it is possible to obtain a parkin...
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WO/2019/076491A1 |
In order to provide an improved braking device (1) without a vacuum booster, in which braking device the zero point of the cylinder piston (3) remains as durably as possible within defined close tolerances and simultaneously the impact n...
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WO/2019/077973A1 |
Provided is a novel brake system for a vehicle, the brake system being capable of improving ride comfort by dynamically adjusting the distribution of braking force between front wheels and rear wheels in response to a change in posture o...
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WO/2019/078228A1 |
This braking control device comprises: a first adjustment unit that adjusts a hydraulic pressure generated by a first electric motor to a first hydraulic pressure; a "master unit having a master chamber, a servo chamber, and a reaction f...
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WO/2019/076548A1 |
A hydraulic module having a cylinder (2) which accommodates a piston (3) which delimits a chamber (4) which receives the brake fluid. The piston (3) is connected to the electric motor (5) of the module (1) by way of a recirculating ball ...
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WO/2019/079498A1 |
A brake controller (10) is provided as an inline plug between the towing vehicle (12) and the towed vehicle or trailer. The electronics including an accelerometer (IC2) and wireless communication radio (62) are potted within a brake cont...
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WO/2019/076642A1 |
A reservoir for storage of brake fluid in a vehicle braking system includes a first chamber, and a second chamber that is separated from the first chamber along a longitudinal axis of the reservoir by a separator. The separator is dispos...
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WO/2019/076547A1 |
The invention relates to an automatic braking device for a vehicle and to a method for automatically braking a vehicle, the vehicle being automatically braked by means of at least one friction brake (16) of the vehicle in such a manner t...
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WO/2019/073750A1 |
This electrically operated brake device has: a speed reduction mechanism for transmitting the rotational force of an electric motor; a ball screw mechanism for converting the rotational force of the speed reduction mechanism into thrust ...
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WO/2019/072452A1 |
The invention relates to an electropneumatic parking brake module (1), having a supply port (2) for the connection of a compressed-air supply (3), having at least one spring-type actuator port (4) for the connection of at least one sprin...
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WO/2019/073786A1 |
A floating caliper disc brake device (100) comprising: a caliper body (17) slidably supported on a support body (15) via slide pins (33); a first caliper arm (19) and a second caliper arm formed on the caliper body (17) and straddling th...
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WO/2019/069681A1 |
The objective of the present invention is to provide a novel automobile brake system with which it is possible for braking states of front wheels and rear wheels to be appropriately and efficiently controlled using a standby power supply...
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WO/2019/068794A1 |
The invention relates to a mechanical braking device (10) that can be connected to a brake part (13). Furthermore, the braking device (10) comprises at least one first actuating drive (11) that is non-self-inhibiting in at least one regi...
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WO/2019/068701A1 |
For rapid and precise actuation of a friction brake (1), according to the invention the thermal expansion of the friction brake (1) is determined using a thermal model (31) of the friction brake and therefrom the temperature-dependent sh...
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WO/2019/068320A1 |
The invention concerns an electronic parking brake system (2), comprising an air supply (4), a check valve (6), connected to the air supply, an electro-pneumatic control unit (8), at least one park brake actuator (10), a relay valve (12)...
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WO/2019/068393A1 |
The invention relates to a parking brake valve device (1) for actuating a spring accumulator parking brake (4) in an electro-pneumatic brake system (2). The parking brake valve device (1) has: a compressed air inlet (1a) for connecting t...
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WO/2019/062745A1 |
A brake-by-wire system (1000) and a vehicle (2000). The brake-by-wire system (1000) comprises a pedal signal collector (230), a controller, a hydraulic system, a hydraulic control unit (910), two electric brakes (420) and two hydraulic b...
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WO/2019/063272A1 |
Tthe invention relates to a concept for transmitting a quick-action brake request in a power car, wherein the concept provides a plurality of redundant active paths for transmitting the quick-action brake request.
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WO/2019/064343A1 |
The purpose of the present invention is to increase the braking capability and improve the reliability of a manually-operated brake in a vehicle brake system. A hydraulic fluid replenishment device (40) is provided between first accumula...
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WO/2019/065332A1 |
An input member travels forward and backward through the manipulation of the brake pedal. The electric motor of an electric actuator causes a power piston to travel forward and backward. A master pressure control unit sets the target tra...
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WO/2019/065664A1 |
This brake control device is mounted in a vehicle equipped with a regenerative generator on either the front wheels or the rear wheels. The brake control device comprises: a "first pressure adjusting unit that adjusts a liquid pressure g...
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WO/2019/064727A1 |
The purpose of the present invention is to provide an electric disk brake suitable for improving responsiveness. This electric disk brake is provided with: rotary-to-linear motion conversion mechanisms 5, 7 that convert the rotary motion...
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WO/2019/066046A1 |
Provided is a vehicle brake including a housing, a motor, a first gear, a rotating member, and a linear motion member. The first gear rotates integrally with the shaft of the motor. The rotating member has a second gear, which is made of...
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WO/2019/065380A1 |
The present invention provides a brake device capable of braking while stabilizing the behavior of a vehicle even when an abnormality occurs in one control device. This brake device is provided with a hydraulic mechanism, an electric bra...
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WO/2019/065738A1 |
This brake control device comprises: a "pressure adjusting unit that adjusts a liquid pressure generated by an electric motor to an adjusted liquid pressure"; a "master unit that comprises a master cylinder and a master piston, and that ...
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WO/2019/065982A1 |
According to the present invention, a brake control device adjusts a fluid pressure Pw of a brake fluid BF in a wheel cylinder CW, and is provided with: a fluid passage H which connects a master cylinder CM and the wheel cylinder CW; a f...
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WO/2019/063279A1 |
The invention relates to a method for ascertaining an operating variable of a drum brake, said method using forces acting on supporting bearings (25). The invention further relates to an associated drum brake assembly (10), an associated...
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WO/2019/065981A1 |
In this vehicle brake, for example, a one-way clutch includes: a coil spring that is interposed between a first rotation transmitting part and a second rotation transmitting part and is configured so that at least one among an increase a...
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WO/2019/065737A1 |
This brake control device adjusts, according to the operation of a brake operation member, a front wheel liquid pressure within the wheel cylinders of the front wheels of a vehicle and a rear wheel liquid pressure within the wheel cylind...
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WO/2019/067750A1 |
An apparatus, system and method for checking brake operation suitable to be executed by a single person is disclosed. A trigger is received from a trigger device. In response to the trigger, it is determined whether the vehicle is in mot...
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WO/2019/065984A1 |
This vehicle brake device (100) comprises: a simultaneous driving determination section (112) which determines whether it is necessary to simultaneously drive an upstream-side motor (13c2) and a downstream-side motor (27); and a PWM cont...
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WO/2019/063898A1 |
A management method is implemented in a vehicle (V) comprising a heat engine (MT) to which an alternator (AL) producing electrical power is coupled, storage means (BS, BA) storing the electrical power and capable of being recharged by th...
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WO/2019/065318A1 |
[Problem] To provide an electric booster which is easy to manufacture and has improved installability in vehicles. [Solution] This electric booster 1 comprises: an input pinion 55 which rotates in response to the movement of an input rod...
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WO/2019/063351A1 |
The present invention relates to a central control apparatus for controlling a brake system in a rail vehicle, a local control apparatus for providing brake control in a vehicle segment of the rail vehicle, and a method of controlling a ...
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WO/2019/057623A1 |
The invention relates to an electric hollow shaft motor (10), having a hollow shaft (14) which can be driven rotationally and a detection device (16) which is set up to detect the rotational position of the hollow shaft (14), wherein the...
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WO/2019/057615A1 |
The invention relates to an electropneumatic brake system (EBS) of a vehicle, which electronically controls the brake pressure. According to the invention, it is provided that test routines of a test mode are implemented in a control ele...
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WO/2019/059201A1 |
A brake operation sensor detects the position of an input member. An angular sensor detects the position of a power piston. An ECU drives and controls an electric motor on the basis of the relative positions of the input member and power...
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WO/2019/058204A1 |
A braking system for vehicles (4) comprising: - a right front brake group (8d) and a left front brake group (8s) intended for the front axle (12) of a vehicle, right rear brake group (16d) and a left rear brake group (16s) intended for a...
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WO/2019/057365A1 |
The invention relates to a motor vehicle brake system (100). The brake system comprises a vehicle dynamic control system designed to carry out a wheel-specific regulation intervention on each of a plurality of vehicle wheels, and an elec...
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WO/2019/054189A1 |
Provided is a vehicle braking control device that is capable of optimizing the braking condition depending on the deceleration required for a vehicle. This vehicle braking control device is provided with: an input unit through which info...
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