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Patent Searching and Data


Matches 101 - 150 out of 22,786

Document Document Title
WO/2019/105748A1
The invention relates to a method for operating a brake system for motor vehicles, which comprises a main brake cylinder (21) that can be actuated by means of a brake pedal (20), an electrically controllable pressure generating device (2...  
WO/2019/108852A1
A brake master cylinder comprising a housing having an inner surface defining a bore, and a piston movable in the bore along a piston axis. The piston includes two spaced apart lands defining the radially outermost surfaces capable of co...  
WO/2019/107235A1
This electric booster has a master pressure control device that takes a current limit value A for an upper limit of current to an electric motor corresponding to an amount of operation of an input member if a condition for limiting drivi...  
WO/2019/102133A1
The invention relates to a brake caliper comprising: – a set of brake pads (3; 4) positioned on each side of a brake disc (6); – a first actuator (8) including a first drive gearwheel (8d) driving a first mobile piston pressing again...  
WO/2019/101770A1
Brake system (2), comprising - hydraulically actuable wheel brakes (42-48); - a brake master cylinder (10) which can be actuated with the aid of a brake pedal (6) and has at least one pressure chamber (120, 122) which is connected to the...  
WO/2019/101712A1
The aim of the invention is to ensure the adherence to deceleration limit values even in the event of a malfunction with a power failure. This aim is achieved by means of a braking system (1) for a rail vehicle. The braking system has at...  
WO/2019/096651A1
The invention relates to a method for checking the functionality of a braking system (2) for motor vehicles, which braking system comprises a main module (70), comprising: hydraulically actuatable wheel brakes (60, 62, 64, 66), pairs of ...  
WO/2019/095503A1
Disclosed is an emergency braking apparatus of a rail vehicle, the emergency braking apparatus comprising an actuating device connected to a train pipe for reducing the pressure of the train pipe in order to perform emergency braking, a ...  
WO/2019/097043A1
Disclosed is a pressure supply arrangement (2) for a braking system of a motor vehicle, comprising a brake master cylinder (6) with a primary chamber (24) and a secondary chamber (40), further comprising a pressure piston (36) which can ...  
WO/2019/096934A1
The invention relates to a method for operating a braking device (1) for motor vehicles, in particular for utility vehicles, wherein, along a trailer supply line (10.1) for supplying air to a parking brake of a trailer and/or a trailer c...  
WO/2019/095780A1
A method and a device for controlling a switch-type electro-pneumatic valve of an electric multiple unit, the method comprising: calculating a difference value between the received real-time gas pressure obtained by performing collection...  
WO/2019/096111A1
A backup brake device for a locomotive, comprising a backup brake relay valve (2) connected to a brake pipe, and a backup brake valve (1) connected to the backup brake relay valve (2) by means of a backup main pipe (4), a pressure relief...  
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...  
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 ...  
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...  
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...  
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 ...  
WO/2019/084536A1
A brake control unit includes an under dash unit and a dash mount unit. The dash mount unit is mounted to a dashboard of a vehicle and includes an accelerometer. The dash mount unit also includes a display and an input device. The under ...  
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...  
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...  
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...  
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...  
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, ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
WO/2019/053675A3
Disclosed is a regenerative braking arrangement for an electrical vehicle. The regenerative braking arrangement includes at least one electrical motor including a casing, a stator mounted on the casing. The stator includes one or more pl...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  

Matches 101 - 150 out of 22,786