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JP3807787B2 |
To reduce a projected area of a plane and reduce a rigging space by fitting a valve element of a solenoid valve to an upper surface or a lower surface of a valve main body in the state that it approaches a hollow exhaust valve rod integr...
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JP3794740B2 |
To provide a small-sized total hydraulic power brake device while securing auxiliary braking force for keeping a vehicle stopped during working. A pressing rod 13 is lowered by actuating a brake pedal. A pilot piston 31 having a bottomed...
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JP3797263B2 |
To provide a hydraulic booster brake system ensuring a specified flow rate by a power steering booster or a brake booster, and capable of setting the maximum usage pressure of the brake booster without receiving restriction of the temper...
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JP3787392B2 |
To correspond the opening stroke of a main valve to the whole operating stroke of a needle by covering a flowing position by a solenoid valve at the time of energization, and holding a valve closing body at the flowing position to a posi...
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JP3786477B2 |
To give high wearing resistance to an auxiliary valve seat so as to improve safety of a constitutional part, by forming the auxiliary valve seat in a structural part composed of material selected from requirement of a hydraulic circuit u...
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JP2006123833A |
To provide a brake valve having a small number of parts and a little assembly man-hour.This brake valve is provided with a main body casing 3 formed with an inlet 7, an outlet 9 and a cylinder hole 5 for connecting them. A partition wall...
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JP3773146B2 |
To provide a hydraulic control valve device having an excellent performance to reduce noise, vibration and harshness. This device is constituted so that a diaphragm flow path 39b is formed between a plug body 39 provided at the tip of a ...
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JP2006103548A |
To provide a hydraulic brake control device capable of applying master cylinder pressure to a plurality of wheel cylinders at the time of failing without setting an additional valve.The hydraulic brake control device is equipped with a m...
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JP3759616B2 |
A solenoid valve which guarantees the reliable opening of the valve, even when there are great pressure differences. The solenoid valve has an armature which receives a tappet, that can be longitudinally moved in the solenoid valve. A re...
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JP3758156B2 |
To provide a gasket capable of resisting leakage in a condition of a high pressure difference. A series of bead-like projected parts are formed on a first surface of the gasket, and a first aperture is drilled in the gasket to be fitted ...
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JP3754569B2 |
To prevent a bend of external connecting terminals, and avoid the occurrence of an inclination in bobbins by the bend by connecting respectively pairs and plural sets of coil side terminals projected from the respective bobbins of plural...
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JP3747714B2 |
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JP2006044624A |
To unite parking braking function operable through an electric signal generator at slight cost while keeping related safety regulation for a braking system in a braking system operated by compression air for a vehicle.In the braking syst...
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JP2006505749A |
A brake device is provided with an actuator which is operated by a pressure medium, used to apply and release a vehicle brake, especially a brake of a rail vehicle, includes an actuating piston which defines two pressure chambers. One pr...
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JP2006027453A |
To reduce impact sounds generated when a solenoid control valve is put in the full open condition through controlling by a solenoid control valve controlling device.The liquid pressures of the wheel cylinders of a left and a right front ...
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JP3742011B2 |
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JP2006021669A |
To avoid the usage of a solenoid valve in a feeding state control valve device for controlling the feeding state of a brake liquid from a master cylinder such as a master cut valve device and a simulator control valve device as much as p...
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JP3735884B2 |
PURPOSE: To make improvements in the durability of a brake controller by setting a brake control pressure margin portion in an electronic control pressure system at each content of brake control, and controlling a discharge pressure comm...
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JP3730691B2 |
To eliminate sealing between an input chamber and the outer end part of an output hole to reduce the number of sealing members by forming annular sealing members between a valve housing and a support body, between an output chamber and a...
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JP2005344865A |
To provide an operating liquid foreign matter including degree detecting device and a hydraulic brake system having its detecting device, for detecting an operating liquid foreign matter including degree in a hydraulic control device.Aft...
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JP3716864B2 |
PURPOSE: To bring at least a reduced delay of a response at the time of releasing a brake by adjusting a brake value signal to be the signal attached to a second brake value by a brake releasing characteristic curve starting from the sig...
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JP2005308156A |
To provide a hydraulic valve capable of preventing accumulation of bubbles in a case.An inlet port 24 is opened/closed by detaching/seating a valve element 26 from/on a seat part 25 by advancing/retracting a needle 20 by a solenoid (not ...
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JP2005306272A |
To provide a pneumatic piping at a vehicle end portion for a railroad vehicle simplifying pneumatic brake piping.This is the railroad vehicle in which a pneumatic accumulation container 123 for accumulating air for operating a brake cyli...
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JP2005532948A |
A brake system assembly for a motor vehicle is provided comprising an air compressor operably engaged to the motor vehicle engine; a compressed air control device; at least one supply circuit for retaining compressed air in fluid communi...
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JP3710015B2 |
To reduce dispersion of valve characteristic by securing actuation of a pressure valve and also improve durability. Pressure liquid of master cylinder (MCY) pressure Pm flows in from an input port 21b of a pressure valve 13 and flows out...
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JP3706724B2 |
To easily prevent a sealing member from being separated from a head part of a poppet valve even if a seal lip is pushed radially inward by high oil pressure caused by kick back at the time of anti-lock control of a brake in a center valv...
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JP2005282683A |
To provide a normally opened solenoid valve having improved liquid pressure controllability by restricting the flow amount of operating liquid to a desired adequate amount.The normally opened solenoid valve 10 comprises a fixed core 20, ...
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JP2005280444A |
To provide a brake hydraulic control device for a vehicle capable of detecting the hydraulic pressure in a solenoid valve.The brake hydraulic control device 1 for the vehicle has the solenoid valve 10 for controlling flowing out/in of a ...
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JP2005271733A |
To provide a brake valve wherein a brake output property is adjustable without changing timing until a start of operation of a brake after depressing a brake pedal.The brake valve is provided with a plunger 3 reciprocating according to a...
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JP3704147B2 |
PCT No. PCT/DE93/00886 Sec. 371 Date Jun. 15, 1994 Sec. 102(e) Date Jun. 15, 1994 PCT Filed Sep. 18, 1993 PCT Pub. No. WO94/08831 PCT Pub. Date Apr. 28, 1994.A solenoid valve with pressure limitation for motor vehicle brake systems with ...
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JP3687994B2 |
PURPOSE: To realize fail-safe even in case of the sensor pressure trouble or when a pressure generator fails, by installing a solenoid valve control part for outputting an opening/closing instruction to the first and the second solenoid ...
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JP2005199748A |
To solve a problem that increase of current consumption and generation of yaw rate moment in a vehicle cause deterioration of the running stability in a hydraulic brake system comprising a conventional master cylinder and a hydraulic pow...
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JP3669650B2 |
To dispense with exclusive waterproof and dust preventing means by fitting a piston to a cylinder to partition the inner part into a hydraulic absorbing chamber capable of communicating with a wheel brake and a spring chamber communicati...
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JP2005178459A |
To allow automatic pressurization control at low cost in a brake hydraulic pressure control device formed with an input-side hydraulic pressure passage capable of being communicated with a master cylinder, a pump with its discharge side ...
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JP3667533B2 |
To provide a brake valve that serves to simplify the line arrangement of the brake circuit and thus has a braking pressure holding mechanism. In a control chamber 47 defined on the brakeage input side of a subsidiary piston 45 to receive...
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JP3667776B2 |
PURPOSE: To apply braking even when a spool is clogged, by providing a secondary orifice having a fixed area parallel with a first orifice, which is disposed between a cross passage, an axial passage and a bore in a spool of a flow contr...
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JP3663639B2 |
PURPOSE: To prevent the intrusion of water into an inside space through the aspiration action, by discharging the brake liquid which leaks into a hole in which a displacement type pump driving shaft is arranged, from a leaked-out brake l...
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JP3663519B2 |
PURPOSE: To provide a pressure detector that is usable together with a pressure circuit for plural systems in common, and also capable of detecting the extent of pressure at the maximum pressure side. CONSTITUTION: This is one that perta...
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JP3662042B2 |
PURPOSE: To provide approximately equal pedal characteristic lines whether a normal brake or an auxiliary brake is being operated. CONSTITUTION: A spring 63 cooperating with an intermediate piston 55 is formed as a spring for a displacem...
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JP3660146B2 |
To prevent the generation of a sealing defective and the generation of suction of water by providing a communication hole connecting a connector chamber with a storing chamber on a cover. In a fitting part 77a in a second connector housi...
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JP2005515934A |
The present invention relates to a hydraulic unit for slip-controlled brake systems which includes a third row of valves in the accommodating member between a first row of valves having the valve-accommodating bores for the inlet valves ...
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JP2005132347A |
To reduce part manufacturing cost and assembling man power, to obtain fine sealing performance, and to miniaturize a solenoid valve.A check valve 31 is held by a filter member 35, thereby eliminating a conventional holding member, and re...
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JP2005119447A |
To provide a bracket sufficiently arranged with vehicular equipment, and improving mounting efficiency.The bracket equipped on a chassis frame 1 and capable of being arranged with the vehicular equipment 17, comprises a plurality of side...
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JP3642787B2 |
PCT No. PCT/FR94/01059 Sec. 371 Date Sep. 30, 1994 Sec. 102(e) Date Sep. 30, 1994 PCT Filed Sep. 8, 1994 PCT Pub. No. WO95/10436 PCT Pub. Date Apr. 20, 1996An automatically controlled braking system comprising a pneumatic vacuum servo an...
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JP3640695B2 |
PURPOSE: To provide a brake valve that produces no pedal-loaded feelings via the operation of a prefill drain valve of connecting prefill chambers to a reservoir only when pump pressure is available at an inlet. CONSTITUTION: A brake-val...
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JP3633964B2 |
PURPOSE: To reduce the beating noise in the collision or a piston with the stage part of a valve housing, by arranging a sound absorbing member made of rubber, on at least one between the piston and the stage part in contact. CONSTITUTIO...
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JP3634431B2 |
PURPOSE: To prevent heavy pedaling feeling by arrange a sealing land to be kept away from a sealing ring by a distance exceeding a distance between a groove communicated with a brake mechanism of a high pressure piston and an inlet for r...
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JP3627485B2 |
A pressure controlling device for vehicle comprising a control unit having a plurality of electromagnetic portions, an electronic circuit portion provided in a housing and a conductive connecting member for electrically connecting these,...
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JP3619938B2 |
PCT No. PCT/FR95/00322 Sec. 371 Date Apr. 6, 1995 Sec. 102(e) Date Apr. 6, 1995 PCT Filed Mar. 17, 1995 PCT Pub. No. WO95/28308 PCT Pub. Date Oct. 26, 1995A regulator (1) having a casing (10) with at least one bore (11) therein. A piston...
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JP2004360748A |
To provide a normally open type solenoid valve provided with a valve element integrally molded with a retainer, that has sufficient hardness to abut on a valve seat.In this normally open type solenoid valve, a shaft part 24 of the valve ...
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