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JPH09193773A |
To provide a hydraulic brake device suitable for the brake device of an automobile, by which simplification of a system can be accomplished while good fail-safe function is kept. A first pressure regulator 32 is communicated with an accu...
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JPH09193787A |
To control the output pressure in a wide range without replacement of a return valve. A relay valve is so constructed that a reaction force pressure chamber 28 is formed in a valve housing 2. A reaction piston 27 for energizing a relay p...
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JPH09193788A |
To provide a brake pressure control device which can eliminate the need of high-accuracy relative positional relationship in a connecting part between a pressure control unit and an electronic control unit. A brake pressure control devic...
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JPH09189369A |
To reduce the noise in feeding electricity of pulse type to an electromagnet by incorporating a valve opening spring and another spring as return springs directly acting on needle. When no current is supplied on an exciting coil 13 of a ...
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JPH09188235A |
To reduce the limitation imposed on the processing of a valve mecha nism, and thereby attempt to reduce costs. This fluid pressure control device is so constituted as to be equipped with a valve mechanism 5 which reduces the fluid pressu...
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JPH09175377A |
To enhance the operational feeling in stamping a pedal by reducing the influence of a hysteresis on the output pressure for the pedal stamping angle. The operating force given by a brake pedal 3 is transmitted to a piston 10 through a pl...
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JPH09175378A |
To facilitate formation of a thin path and a ring-shaped groove for O-ring and suppress the costs. The secondary piston 20 is formed from the first segment 31 in piston form having a guide rod 33 and the second segment 32 in piston form ...
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JPH09175379A |
To widen the degree of freedom by eliminating the restriction imposed on the strength when a piston is made of a material of synthetic resin. A brake valve concerned is composed of a cylindrical guide member 6 fitted on the upper part of...
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JP2625228B2 |
PCT No. PCT/DE88/00058 Sec. 371 Date Jul. 7, 1989 Sec. 102(e) Date Jul. 7, 1989 PCT Filed Feb. 6, 1988 PCT Pub. No. WO88/06070 PCT Pub. Date Aug. 25, 1988.An undercutting drill for obtaining a drill hole with a conical undercut. A drill ...
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JPH09164942A |
To regulate an operating angle of a pedal to which an operating force transmission spring starts to transmit operating force and to attempt the improvement of an assembling property of a dust boot, to prevent falling and to reduce cost. ...
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JP2622232B2 |
PURPOSE: To equalize the elastic action of an elastic body regradless of the high or low oil pressure, by forming many grooves in a conical oil action space forming surface in a housing, and making the elastic body provided in the groove...
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JPH09142276A |
To reduce overshoot by forming the height of a ring base part in the piston axis direction not lower than the wall thickness of the ring base part in the cylinder diameter direction. The height H of a ring base part 21 for constituting a...
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JP2615298B2 |
PURPOSE: To provide a pneumatic control valve device such as generating no delay of air discharge relating to release of operation. CONSTITUTION: A device comprises a main unit 2 in which an inlet 7 connected to a compressed air source, ...
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JP2536086Y2 |
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JP2609514B2 |
The combination solenoid valve and shuttle valve (60) with self-cleaning orifice (92) comprises a shuttle valve (50) which is slidingly and sealingly received at an end (40D) of the solenoid valve (40). The shuttle valve (50) includes a ...
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JPH09126207A |
To simplify assembly in a pressure controller integrally equipped with an electronic control unit, by connecting the electronic control unit and an electromagnetic force generating part to each other by the use of a metallic connecting t...
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JPH09504762A |
PCT No. PCT/EP94/03524 Sec. 371 Date Sep. 14, 1995 Sec. 102(e) Date Sep. 14, 1995 PCT Filed Oct. 26, 1994 PCT Pub. No. WO95/12509 PCT Pub. Date May 11, 1995A pressure control valve has a valve-closing member displaceable relative to the ...
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JPH0995233A |
To improve a brake device of pressed down type by a leg of driver which is provided on a floor of cab of an automobile. An opening 11 is formed on a floor pannel 1 of an automobile and a plate 6 is provided to close the opening 11. On th...
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JPH0995234A |
To prevent erroneous slide of spring reception member, prevent generation of cut metal powder, and stabilize input/output and jamping characteristics. This brake valve comprises a plunger 7 receiving operation force from a brake pedal 3;...
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JP2531427Y2 |
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JPH09503180A |
PCT No. PCT/DE94/01099 Sec. 371 Date Mar. 25, 1996 Sec. 102(e) Date Mar. 25, 1996 PCT Filed Sep. 21, 1994 PCT Pub. No. WO95/08463 PCT Pub. Date Mar. 30, 1995An electromagnetic valve having a magnet armature which can be moved longitudina...
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JPH09503182A |
PCT No. PCT/FR94/01058 Sec. 371 Date Sep. 30, 1994 Sec. 102(e) Date Sep. 30, 1994 PCT Filed Sep. 8, 1994 PCT Pub. No. WO95/09751 PCT Pub. Date Apr. 13, 1995A valve assembly having a body with a bore. The housing has an inlet for communic...
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JP2594542B2 |
Single and dual brake feel augmentation valves (10, 10') for use in a vehicle skid control system are disclosed. The brake feel augmentation valve (10) has a first port which receives hydraulic fluid from a pilot operated pressure meteri...
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JP2592306B2 |
A brake pressure control valve of this type has a first control piston which can be acted on by a first control pressure and a second control piston which can be acted on by a second control pressure. The two control pistons serve for ac...
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JPH0971238A |
To install a hydraulic controller to a vehicle not loading such a device additionally, by forming a pressure chamber, a small bore intermediate chamber, and an expansion diameter chamber continuously, penetrating the escap holes on the b...
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JP2589497B2 |
An automatic air braking system for a railway train having a flow detector for sensing the flow of pressurized air in the brake line during a brake release command time. A pilot chamber located in a relay valve which is pressurized when ...
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JP2589496B2 |
An automatic air brake system for accelerating the exhaustion of the pressure in the brake line of a train for more rapidly applying the brakes on all the railway vehicles. A flow rate detector connected to the brake line of the locomoti...
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JPH0966821A |
To provide a hydraulic unit capable of guaranteeing the complete exhaust of a brake device when a brake fluid is filled and capable of simply fitting a check valve used for it at low cost. This hydraulic unit for a brake device provided ...
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JP2587346B2 |
PURPOSE: To prevent dispersion of braking force by providing restrictions for restricting jerk of brake cylinder pressure in a brake cylinder pipe system and solenoid valves which are opened by conducting electricity to emergency brake w...
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JP2528037Y2 |
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JP2588479B2 |
PURPOSE: To confirm whether a device for performing an automatic braking process has an impediment or not, by inspecting whether the opening and closing current of a solenoid valve is with in specified limit values or not and whether a p...
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JP2527520Y2 |
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JPH0958437A |
To provide a brake controlling module which can reduce the numbers of assembling processes and of parts items and facilitate assembling work and moreover reduce manufacturing cost. A solenoid valve 22 for opening and closing an oil passa...
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JPH0958453A |
To obtain a good responsiveness even if an external fluid pressure supplying source becomes out of order in a brake fluid pressure control device which supplies a fluid pressure from the external fluid pressure supplying source to a whee...
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JPH0958435A |
To reduce the manufacturing cost of a proportioning valve by facilitating the machining of a valve body only from one side and the assembling of a built-in member only from one side. In a valve body 1, a stepped hole 1e is formed in the ...
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JP2526909Y2 |
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JP2583393B2 |
PURPOSE: To provide a spool valve device which uses a booster spring to overcome the static friction of a spool valve O-ring to assure quick actuation of a spool valve member. CONSTITUTION: A booster spring 73 acts only during the moveme...
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JPH0939781A |
To enable brake force to be adjusted correctly by catching any change in the height of a vehicle body frame as a change in a load by providing an electronic control means for applying the output from a vehicle floor height sensor to a br...
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JPH0939782A |
To stabilize both input/output and jumping characteristics by preventing metallic cut powder, etc., as well as preventing poor sliding motion of a spring receiving member against a guide rod from taking place. A shim 11 interposed betwee...
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JP2576834B2 |
PURPOSE: To provide a normally closed charging cut-off device for restoring when an electric power is lost in a microprocessor, except when a locomotive operates in a control operation mode or when the locomotive having microprocessor-co...
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JP2576835B2 |
PURPOSE: To provide a means automatically reset when a brake pipe pressure drops below a predetermined value, selectively disabling or forbidding operation of a low-cost vent valve device having operation reliability and requiring no too...
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JPH0924821A |
To stabilize behavior of a connected vehicle in operation of a service brake by decreasing unbalance to be generated in the brake operation of respective vehicles of a tractor and a trailer as little as possible. In the service brake ope...
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JPH09500848A |
PCT No. PCT/EP94/02380 Sec. 371 Date Jun. 6, 1996 Sec. 102(e) Date Jun. 6, 1996 PCT Filed Jul. 20, 1994 PCT Pub. No. WO95/03961 PCT Pub. Date Feb. 9, 1995An electrohydraulic control mechanism having a simplified coil arrangement which pr...
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JPH0920231A |
To provide an actuator for an antiskid control device to prevent water drops from reaching the internal seal member of a valve containing hole. Formation of an actuator for an antiskid control device is such that a valve containing hole ...
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JPH0914500A |
PURPOSE: To visibly confirm oil leakage from a fitting portion between an oil passage and a solenoid valve in an initial stage in a solenoid valve assembling structure where the solenoid valve which opens and closes the oil passage forme...
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JPH092250A |
PURPOSE: To make it possible to confirm whether or not a booster is actuated to intensify pressure before starting travel of a vehicle. CONSTITUTION: A hydraulic braking device for a vehicle is provided with a pressure intensifying actio...
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JPH092248A |
PURPOSE: To simplify constitution of a booster so as to reduce the manufacturing cost. CONSTITUTION: At the normal time of a vacuum source 13, wheel brakes FL FR are cut off from a small diameter chamber 18c of a booster 18 and communica...
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JP2519655Y2 |
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JPH08324401A |
PURPOSE: To provide a highly reliable anti-skid braking device of a front two- axle vehicle to realize the stable anti-skid effect while a rise of the cost is suppressed. CONSTITUTION: The braking air pressure on the front axle side outp...
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JPH08324399A |
PURPOSE: To eliminate the generation of noise to a vehicular load detecting valve heretofore with noise generated sometimes during operation. CONSTITUTION: The base part of an arm 11 with the tip connected to suspension mechanism is rota...
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