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WO/2012/059175 |
The invention relates to an actuating device, in particular for a vehicle brake system, comprising an actuating apparatus, an external-force actuator, a first travel sensor for sensing the travel of the actuating apparatus, an evaluating...
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WO/2012/059163 |
The invention relates to a valve device (1) for brake control of a pressure medium-operated brake system of a vehicle and to a brake system (130) comprising said valve device (1). The valve device (1) comprises a housing (8) which in tur...
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WO/2012/059150 |
The invention relates to a system (1) having at least one valve device (4, 4', 4'', 4''') for a pneumatically operated brake system (90, 90') of a vehicle, wherein the brake system (90, 90') has the valve device (4, 4', 4'', 4''') and at...
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WO/2012/048923 |
The invention relates to a pedal support (10) for gripping a brake pedal (2), in particular in motor vehicles, in order to apply the necessary pressure during sealing tests on components of the brake system, comprising a movable part (4)...
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WO/2012/049649 |
The invention concerns a fail-safe brake system for use in combination with a service brake system of a vehicle. The fail-safe brake system includes a high pressure fluid source for supplying fluid to a protection valve though an inlet l...
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WO/2012/045464 |
The invention relates to an air compression device (10) for a motor vehicle, in particular a commercial vehicle, with an air compressor (12) which comprises a first compressor (14) and at least one second compressor (16), by means of whi...
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WO/2012/046299 |
A vehicle braking device comprises: a braking force generating means for generating braking force by hydraulic pressure of a working fluid which brakes a vehicle; and a retaining device which is connected to a battery and retains the hyd...
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WO/2012/046121 |
The control apparatus (1) for vehicles, operating machines or the like comprises a feeding line (2) and a delivery line (3) of the operating fluid, a pump-brake (4) having a containment body (5) which defines a sliding chamber (6) and a ...
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WO/2012/045953 |
The invention relates to a method and a device for the detection of local transient overheating in a component of a braking system. The invention is suitable for use in vehicles, particularly motor vehicles, in order to provide a real-ti...
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WO/2012/046395 |
An electric wheelchair (10) comprises: a body section (11) having a seat section (21); mounting brackets (12, 13) supported by the body section (11); clutch operation sections (16, 17) provided to the mounting brackets (12, 13); and driv...
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WO/2012/046703 |
The present invention provides a slave cylinder in which a first input port (76a) disposed in a first slave liquid chamber (64) is connected to a master cylinder (M/C) through a shut-off value (MCV1) so that the first input port (76a) ca...
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WO/2012/037992 |
A compressor (1) for generating compressed air in a vehicle, having at least one piston (6, 7), one cylinder (8, 9), a crankshaft (12), a lubricant supply port (14) for the supply of lubricant, and a lubricant feed duct (13, 15, 16, 20, ...
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WO/2012/038281 |
The invention relates to a control valve for automatic compressed-air brakes for generating a brake cylinder pressure in at least one connected brake cylinder (4) in accordance with a pressure difference between a pressure in a connected...
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WO/2012/038284 |
The invention relates to a control valve assembly for operating at least one associated brake cylinder (17) of a pneumatic brake of a rail vehicle, comprising a valve support (1) which is fixed on a vehicle frame (20) in proximity to the...
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WO/2012/038279 |
The invention relates to a control valve for automatic compressed-air brakes for generating a brake cylinder pressure (C) in at least one connected brake cylinder (4) in accordance with a pressure difference between a pressure (L) in a c...
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WO/2012/034741 |
The invention relates to a hydraulic block (1) of a hydraulic multi-circuit vehicle braking system having braking force regulation. According to the invention, an installation space (5) for a hydraulic reservoir of the vehicle braking sy...
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WO/2012/031804 |
The invention relates to a method for adjusting the clamping force exerted by a parking brake, applied by an electromotive brake device comprising an electric brake motor and power supply control units, and by an additional brake device ...
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WO/2012/032254 |
The subject of the invention is a purge system (22) comprising an open passage (24) and, upstream, a control that allows the hydraulic fluid to flow towards said open passage (24) or prevents it from flowing thereto, said control having ...
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WO/2012/031803 |
The invention relates to a method for determining a malfunction in a service or parking brake comprising an electromotive brake device and a hydraulic brake device for producing a clamping force. According to said method, an error in the...
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WO/2012/031806 |
In a method for adjusting the clamping force that is exerted by a parking brake and is applied by an electromotive braking device and a hydraulic braking device, the preliminary hydraulic pressure that prevails in the hydraulic braking d...
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WO/2012/028521 |
In a brake system for motor vehicles, having a master brake cylinder (4) which can be actuated by means of a brake pedal (19) and to which wheel brakes (6, 7, 8, 9) are connected, having an electrically controllable pressure generating d...
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WO/2012/028885 |
A brake bleeding kit includes a first part 214 to be fitted to a brake fluid container 212, a second part 216 to be fitted to a master cylinder reservoir (252) of a brake system and tubing (218) to connect the first part and second part ...
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WO/2012/024823 |
A piston pump assembly for pumping a fluid including a pump housing defining a bore. The pump housing further defines a fluid inlet and a fluid outlet and a fluid flow path extending therebetween for conveying the fluid from the fluid in...
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WO/2012/022875 |
Vacuum sensor for brake booster and associated control method. A vacuum detector (17) for a motor vehicle brake booster vacuum chamber comprises a membrane (11) that is deformable under the effect of pressure variations in the chamber. D...
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WO/2012/019821 |
The invention relates to a method for securing an electrically actuated parking brake, characterized by the following steps: monitoring an operating parameter relevant to the proper function of the parking brake, determining whether the ...
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WO/2012/019270 |
An anti-dust cooling device or fan is used with a brake drum and has a circular plate and a cylindrical wall extending from a surface of the plate so as to form a drum-like member for closely covering a bearing hub assembly of the brake ...
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WO/2012/017482 |
A stroke sensor malfunction determination device (200) comprises: a stroke sensor (46) that detects the degree of stroke of a brake pedal by detecting an electrical signal that changes according to the degree of stroke of the brake pedal...
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WO/2012/018080 |
Provided is a vehicle braking system which includes a master cylinder (M/C) for producing an upstream fluid pressure (Pup) associated with a manipulation of a brake control portion (3); a shut-off valve (MCV 1) or the like which is dispo...
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WO/2012/013170 |
The invention relates to an internal combustion engine, characterized in that one or more compressors are integrated into a cylinder crankcase and thus the engine is supplied with fresh air from inside in a highly space-saving and quiet ...
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WO/2012/010586 |
The present invention provides a brake system (13) for an industrial gearbox (20). The brake system (13) comprises at least two hydraulic brake cylinders (15), the hydraulic brake cylinders (15) comprising a brake shoe (16). The brake sy...
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WO/2012/007987 |
Conventional pressure sensor units require time-consuming work including bonding and welding in assembly work for affixing a pressure sensor to a holder, and therefore a pressure sensor unit in which a pressure sensor can be easily affix...
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WO/2012/003273 |
A position sensing assembly adapted for use with a master cylinder to measure travel of a piston of the master cylinder via a magnet operatively coupled to the piston thereof for movement therewith between a zero brake apply position and...
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WO/2012/000477 |
The invention relates to a master cylinder (1) for a hydraulic system, in particular for motor vehicles, having a cylinder housing (2), a pressure chamber (5) which can be filled with pressure medium and is delimited on one side by a pis...
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WO/2012/003273 |
A position sensing assembly adapted for use with a master cylinder to measure travel of a piston of the master cylinder via a magnet operatively coupled to the piston thereof for movement therewith between a zero brake apply position and...
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WO/2011/160738 |
The invention relates to a compressed air control device (2) and to a compressed air control method for controlling respective operating states of a compressor (6) and of an air drying device (8) in a vehicle. The compressed air control ...
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WO/2011/162382 |
Disclosed is a method for estimating the booster negative pressure of a hydraulic brake system provided with a brake booster which assists in applying the brake pedal force by means of the booster negative pressure generated by using the...
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WO/2011/157343 |
The invention relates to a test bench for a brake comprising a mechanically actuatable pressure generating device (4) for providing a brake fluid having an elevated hydraulic pressure, wherein the brake fluid can be supplied to the brake...
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WO/2011/158538 |
Disclosed is a structure for mounting an electric negative pressure pump (1) on a vehicle frame (3) by means of a bracket (2). At a position vertically away from a pump mounting section (2B), the bracket (2) is provided with a swing rest...
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WO/2011/144455 |
In a method for detecting a gas occlusion in a hydraulic brake system, when the brakes are activated the pressure gradient of the hydraulic medium is determined as a ratio of the displaced hydraulic volume and the assigned pressure, wher...
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WO/2011/145191 |
A braking control system is provided with: an internal combustion engine which serves as a power source of a vehicle; a brake booster which is operated by supplied negative pressure; a passage through which the intake negative pressure o...
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WO/2011/144271 |
The invention relates to a pressure control device (7, 8, 9, 18, 22, 23, 24, 57, 58, 60, 70, 71, 80, 81, 82, 90) for a vehicle (100), wherein the vehicle (100) comprises at least one drive motor (101) for producing a driving force of the...
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WO/2011/145673 |
Provided is a brake device which prevents braking force from decreasing, even when the power system fails, by applying a predetermined pressure to a driving hydraulic pressure chamber. Specifically, disclosed is a brake system provided w...
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WO/2011/138273 |
The invention relates to an electromechanical tensioning device for vehicle brakes, having a spring accumulator brake piston (8) comprising a spring accumulator brake piston rod (18) for clamping and releasing the spring accumulator brak...
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WO/2011/138358 |
The invention relates to a device for controlling an electro-pneumatic brake device having a brake control unit (6) and having a compressor which takes in atmospheric air, compresses it as compressed air and feeds it to a compressed air ...
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WO/2011/134575 |
The invention relates a compressed air recovery device, a compressed air supply system and a recovery module as well as to a method for operating a compressed air recovery device, to a control module and to a vehicle. A compressed air re...
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WO/2011/134575 |
The invention relates a compressed air recovery device, a compressed air supply system and a recovery module as well as to a method for operating a compressed air recovery device, to a control module and to a vehicle. A compressed air re...
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WO/2011/128354 |
The invention relates to a control valve for an oil-injected screw-type compressor, in particular for installation in a vehicle, wherein oil located in a screw-type compressor housing can be supplied in a controlled manner via the contro...
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WO/2011/125412 |
Provided is a monitoring device wherein even after it is confirmed during initial start that the wheel speed is normal, it is possible to monitor for a possibility of failure of a wheel speed sensor, and to warn or notify a driver of suc...
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WO/2011/122772 |
The present invention relates to a solenoid actuator for a vehicle brake, wherein the concentration of oil pressure is divided to flow to allow the smooth opening and closing operations of a main path through which the oil pressure flows...
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WO/2011/120961 |
The invention relates to an arrangement for compressed air coupling of a trailer (1) to a tractor vehicle (10) via a feed line (11) and a brake line (12) of a compressed air brake system by means of respective pairs of correspondingly fo...
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