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Patent Searching and Data


Matches 1,201 - 1,250 out of 22,981

Document Document Title
WO/2014/185292A1
Provided is an electric linear actuator with low power consumption. Said electric linear actuator has an electric motor (10), a motion conversion mechanism (11) that converts rotational torque from said electric motor (10) to linear forc...  
WO/2014/184032A1
The invention relates to an electromechanical brake device (10) for a brake system having a brake master cylinder (12) and having an electric motor (14), an adjustable output rod (16), and a gear unit (18). The electric motor (14) is con...  
WO/2014/072779A3
A master cylinder apparatus includes: an input piston that can be moved forward by operating a brake operating member; a pressure piston that is provided in front of the input piston to be capable of moving relative to the input piston;,...  
WO/2014/177691A1
The invention relates to a brake system, comprising a master cylinder (1) and an electric servo brake. The brake system has an electric motor, which drives a screw by means of helical gears (231), which are born by a shaft (232), which b...  
WO/2014/177698A1
The invention relates to an electrohydraulic servo brake, which has a master brake cylinder, which is controlled by the push rod (15), which is actuated by the auxiliary piston (16) by means of the reaction disk (18). A plunger piston (1...  
WO/2014/178253A1
[Problem] To increase the amount of regenerative braking during regenerative cooperative braking and to obtain a jump-in characteristic in an electric booster device. [Solution] An electric motor (40) is controlled in accordance with the...  
WO/2014/037549A3
The invention relates to a method for calculating a driving recommendation by means of an assistance system (2) incorporated in a rail vehicle (1), in particular in a multiple train unit or a locomotive, having a calculation unit (12) an...  
WO/2014/173605A1
The invention relates to a method for controlling a parking brake (6) of a vehicle (2) having the parking brake (6) and a service brake (4), which is designed to brake the vehicle on the basis of a brake request (22), the method comprisi...  
WO/2014/175016A1
A hydraulic brake system is configured so that air in a back hydraulic control device, which is connected to a back chamber behind the pressurizing piston of a master cylinder, is capable of being vented while an air-containing hydraulic...  
WO/2014/171576A1
The present invention relates to an actuator assembly for implementing the action of an electronic parking brake, and more specifically relates to an electronic parking brake actuator assembly adapted to allow higher quality automobiles ...  
WO/2014/168419A1
The present invention relates to an air-operated brake actuator, the air-operated brake actuator comprising: an upper housing of which one end is opened and the other end has a through-hole formed therein; a lower housing of which one en...  
WO/2014/168418A1
The purpose of the present invention is to provide a chamber case apparatus of a vehicle brake chamber, which can contribute to vehicle weight reduction by applying a plastic resin-based material to a chamber case, and which can enhance ...  
WO/2014/095284A3
The invention relates to a technique for boosting the brake force of an electrohydraulic motor vehicle brake system in a mode in which, as a result of a mechanical intervention, an actuating force onto a brake pedal acts upon a master cy...  
WO/2014/162960A1
The purpose of the invention is to ensure proper action of a latch member. A brake cylinder device (2) having a parking spring brake mechanism (25), provided with: a clutch mechanism (27) configured so as to transmit or block urging forc...  
WO/2014/161671A1
The invention relates to a parking brake device having a bistable parking brake valve (1), at least one electrical solenoid valve device (25) controlled by an electronic control unit (52), a relay valve (31) and a spring applied brake (5...  
WO/2014/154681A1
The invention relates to an apparatus for controlling a drive device (16) in a rail vehicle (10), comprising a computer unit (32) and a memory unit (30) for storing at least one module (AS) of a drive control program, wherein said module...  
WO/2014/155182A1
A brake, system includes a hydraulic brake that supplies a hydraulic pressure to a cylinder provided correspondingly to each wheel mounted on a vehicle, thereby pressing friction members against the wheels and applying a hydraulic brakin...  
WO/2014/157513A1
The present invention prevents the problem of being unable to increase a wheel-cylinder pressure accurately due to low pressurization performance. In the present invention, for traction control, different filters, i.e. a hydraulic-pressu...  
WO/2014/157161A1
Disclosed is a vehicle brake fluid pressure control device (control device (100)) that is mounted on a vehicle in which the drive torque is reduced while the vehicle is stopped, the control device including a vehicle holding control mean...  
WO/2014/158353A1
A braking system for a vehicle having a hydraulic brake device for applying a friction brake force to at least one wheel of the vehicle includes a master cylinder and a mechanically controlled backup hydraulic cylinder. The master cylind...  
WO/2014/158315A1
A braking system for a vehicle is operative to apply a friction brake force to at least one wheel of the vehicle. The braking system includes a master cylinder is in fluid communication with a reservoir of brake fluid and in fluid commun...  
WO/2014/142335A1
An electric braking device for a vehicle wherein: a first degree of contribution (Ka1) associated with the actual pressing force value (Fba), which is the detected value of the pressing force of a friction member, and a second degree of ...  
WO/2014/145454A1
A pump-less brake system includes first and second wheel brakes, a reservoir, and a brake pedal unit having a housing and a pair of output pistons slidably disposed in the housing. The output pistons are operable during a manual push-thr...  
WO/2014/142336A1
 In the present invention, when the brake operation amount is reduced, a rigidity value (Gcq) is sequentially calculated, the rigidity value (Gcq) being the ratio of the amount (Fbh) of variation of actual pressure (Fba) of a friction ...  
WO/2014/145447A1
A brake system includes first and second wheel brakes and a brake pedal unit including a housing and a pair of output pistons slidably disposed in the housing, The pair of output pistons are movable to generate brake actuating pressure a...  
WO/2014/135454A1
The invention relates to an electrically controllable pressure provision device (5, 5'), particularly for a hydraulic motor-vehicle brake system, comprising a stepped bore (54), which is arranged in a housing (53, 21), and a piston (51),...  
WO/2014/135947A1
A method of operating electric brakes for a vehicle including monitoring at least a voltage in a power system of the vehicle, and adjusting a power provided to the electric brakes based on at least the monitored voltage to control a curr...  
WO/2014/135773A1
The method and device for controlling a brake booster assistance vacuum (ΔP) operate (32) a vacuum pump in order to increase the vacuum (ΔP) when it is lower (31) than a low threshold (S1), and stop (35) the vacuum pump when the vacuum...  
WO/2014/136891A1
[Problem] To make it such that each of the following can be varied: the characteristics of brake fluid pressure outputted from a master cylinder as a function of the distance that a brake control member is moved; and the characteristics ...  
WO/2014/135290A1
The invention relates to a control device (10) for a vehicle braking system, comprising an electronic device (12) designed to control at least one first hydraulic component (SA, P, EV1, EV2, AV1, AV2, USV1, USV2, HSV1, HSV2) of the braki...  
WO/2014/135252A1
The invention relates to a compressor arrangement for operating a compressed air supply facility of a vehicle, having a compressor (330) having an electric motor (332), constructed as an electronically commutated, brushless DC motor with...  
WO/2014/128425A1
The invention relates to a braking system (30) for braking at least a first wheel of a motor vehicle comprising a first brake (18), a hydraulic circuit (20, 24) for controlling the first brake and a first electric motor (42) for controll...  
WO/2013/128192A3
A braking system (100) for a vehicle comprises: a regenerative braking system (110) and a friction braking system (120). The friction braking system (120) comprises one or more traditional friction brakes (121), which are operable to dec...  
WO/2014/126085A1
A fluid-pressure brake device (100) for a vehicle, provided with: a brake operating element (10), a master cylinder (20), wheel cylinders (FL, FR, RL, RR), an actuator (30) for fluid-pressure control, a fluid-pressure control circuit (40...  
WO/2014/125941A1
Provided is a braking device for a vehicle, the braking device controlling servo pressure with high response in a state in which an input piston is in contact with an output piston. This braking device for a vehicle is characterized by c...  
WO/2014/126367A1
The present invention relates to an apparatus for coupling a diaphragm of a brake chamber for a vehicle, and more particularly, to an apparatus for coupling a diaphragm of a brake chamber for a vehicle, which can exclude a return spring ...  
WO/2014/083183A3
A vacuum brake booster of which the housing (1) is traversed by tubes (20) for fixing screws to pass through. Each tube (20) is fixed by crimping via the back end (20AR) thereof into an opening at the bottom (11). The back end (20AR) has...  
WO/2014/122060A1
A pneumatic servomotor in a tandem arrangement as a braking aid, the servo motor having a rear housing (2) which is designed in such a manner that said housing can be fastened on a supporting surface (S) of a vehicle, and which is connec...  
WO/2014/119447A1
A railroad vehicle brake device is configured such that, even in a configuration in which a brake pipe is not used for braking a railroad vehicle on which the railroad vehicle brake device is mounted, another railroad vehicle brake devic...  
WO/2014/118803A1
This invention relates to a method of boosting pedal braking force with a conventional vacuum suspended diaphragm booster type with a vacuum chamber and a variable pressure chamber and having a conventional vacuum suction pump to pump ou...  
WO/2013/182558A3
Filling device for a rail vehicle emergency brake line (NBL), comprising a main reservoir line (HBL) and a filling valve (FV), wherein a brake control device (BSG) is provided which electrically controls the filling valve (FV) by means o...  
WO/2014/117968A1
The invention relates to a brake unit (9; 109; 209) for a vehicle, in particular a rail vehicle (1), with an electrohydraulic desired-value/force conversion device (132; 232) which comprises a container (41) for providing hydraulic fluid...  
WO/2014/115593A1
Provided is a braking control device that, while maintaining braking force responsiveness, can easily suppress the occurrence of brake dragging when not braking. The present invention is a braking control device that can be applied to a ...  
WO/2014/114750A1
The invention relates to a ventilation or check valve for ventilation or outlet openings of compressed air apparatuses in vehicles, comprising at least one diaphragm disc (2) which is made of flexible material, is held with a central reg...  
WO/2014/114565A1
The invention relates to a holding assembly for securing a flange part (4) which is provided on a braking device (14) on an bulkhead (1) of a motor vehicle, which bulkhead divides an engine compartment from a vehicle interior, wherein a ...  
WO/2014/076541A3
An all-in-one braking system for a vehicle is described. The braking system includes an operating rod, a first piston system, a second piston system, and a fail safe plate (211). The operating rod is couplable to a brake actuator operate...  
WO/2014/115872A1
An electric braking device for a vehicle, whereby the rotational motion of an electric motor is converted to linear motion of a pressing member that presses a friction member, by screw members. A lubricant is stored in gaps (Cfk1, Cfk2, ...  
WO/2014/111182A1
The invention relates to a method for operating a brake system of a motor vehicle with at least one front axle and one rear axle, and to a brake system using the method. The brake system comprises: a brake booster with a brake input elem...  
WO/2014/108513A1
The invention relates to a drive train comprising a hydrodynamic retarder and an electric machine. Said hydrodynamic retarder has a driven primary wheel, which comprises a primary-wheel main body having a plurality of primary-wheel blade...  
WO/2014/106585A1
The invention relates to a method for operating a brake device (1) of a motor vehicle, wherein the brake device (1) has a first pressure region (7, 11), a second pressure region (4, 7) and at least one control valve (9, 13) arranged in a...  

Matches 1,201 - 1,250 out of 22,981