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JPS5644283B2 |
This apparatus comprises a main jack for supporting elements from the installation and a regulating device which includes at least one pivoting jack and makes use of a source of pressurized fluid in communication with a chamber of variab...
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JPS56127804A |
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JPS56124703A |
Device for the control of the pressure in the pressure chamber for the hydromechanical deep drawing of sheet metal in hydraulic presses wherein the pressure chamber constitutes the drawing die. The control system has at least one two-dia...
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JPS5635794B1 |
1344660 Telemotor systems; fluid actuated valve gear BURMEISTER & WAINS MOTOR-OG MASKINFABRIK A F 1971 A S 17 Dec 1971 [26 Feb 1971] 58790/71 Headings F1B F1P In an hydraulic system wherein a cam 10 reciprocates a piston 6 in a cylinder ...
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JPS56101405A |
The invention relates to a hydraulic system for the control of an actuator consisting of a double acting cylinder and piston unit. The control system comprises a bi-directional pump C the opposite outlets C1 and C2 of which are connected...
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JPS5687367U |
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JPS5617720B2 |
A filled-in-fluid and diaphragm type intermediate device for transmitting pressure and for use with a pressure, liquid level or flow rate transmitter is disclosed, which enables the measurement of the pressure, liquid level or flow rate ...
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JPS5614493B2 |
What follows is the description of an improved hydraulic system for automatically adjusting the positions of headlights of an automobile. The hydraulic system includes two component hydraulic systems, the first of which is provided with ...
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JPS5628832U |
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JPS55152847A |
Apparatus for programming a servo-element for controlling a component of a machine for making a textile web, for example for positioning a guide bar of a knitting machine, comprises a hydraulic servomotor (16) comprising a movable wall i...
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JPS5545213B2 |
1389753 Adjustable beds R HANNING [trading as HANNING ELEKTRO-WERKE ROBERT HANNING] 12 Sept 1972 [20 Sept 1971] 42278/72 Heading A4J [Also in Division H1N] An electro-mechanical lifting appliance (for tilting a bed) comprises a pressure ...
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JPS55114727U |
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JPS55114726U |
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JPS5584159A |
A light guide with a liquid light transmissive medium is connected to a variable pressure source, such as a controllable pump, and a hydraulic pressure take-off is connected to the light guide, for example adjacent the light exit window,...
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JPS5523046Y2 |
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JPS5518616Y2 |
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JPS5514035B2 |
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JPS5544171A |
PURPOSE:To minimize the equipment simultaneously simplify the construction by installing a double acting cylinder to use as gas chamber for one side and as liquid chamber for another side and a gas change-over valve bewteen the gas sourc...
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JPS5512005Y2 |
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JPS556997Y2 |
1315789 Master cylinders SOC ANON DBA 16 Dec 1971 [30 Dec 1970] 58420/71 Heading F2F An hydraulic master cylinder for a clutch operating mechanism comprises a piston 26 slidable in a bore 20 to define a variable volume chamber 30 which i...
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JPS552650Y2 |
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JPS551441B2 |
The invention relates to a valve assembly for hydraulic systems which has the excess pressure relief function of opening when the upstream pressure exceeds the downstream pressure by a predetermined amount and the refilling function of o...
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JPS54145885A |
An apparatus for setting the position of a device provided with a number of hydraulic adjusting cylinders operates by simultaneously supplying to the various cylinders quantities of hydraulic medium corresponding to the desired setting o...
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JPS54152890U |
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JPS54124171A |
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JPS54120137A |
A device for the power-assisted control of a hydraulic transmitter is disclosed which includes a transmitter cylinder having a first and second bore provided therein, a main piston with a bore hole, disposed in the cylinder, valve means ...
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JPS5489167A |
PURPOSE:To ensure no-leakage of working fluid and excellent response capacity, by arranging a mixing preventive portion material to a boundary between a plastic fluidic fluid and a Newton fluid as a pressurizing medium. CONSTITUTION:A pl...
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JPS5411875B2 |
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JPS5449625A |
A change-over valve device 1 serves to connect one or other of two or more feed means A, B, loan actuating means C, each feed means A, B, as well as the actuating means C, comprising pressure line and return line for the fluid acting as ...
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JPS5420537A |
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JPS5413881A |
PURPOSE:Facilitation to drive a working part in such a way that incompressible fluid is taken as intermediate medium adding the pressure thereupon from a driving part makes it possible to drive safely and reliably the working part which ...
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JPS548285A |
A servo system is presented for controlling the angular attitude of machine units pivotally mounted on an outlying boom frame. Said system is applicable to rock drilling machines, breakers, loading scoops and forks, working platforms, ma...
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JPS541401A |
A power generator comprising: body means having three chambers separated from each other by fixed fluid-tight partitions and having a central bore. Shaft means are rotatably mounted in the central bore of the body means with at least one...
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JPS53143871A |
A counterbalancing hydraulic system for exerting a torque on a member such as a spud pile by means of at least two substantially identical hydraulic cylinders, piston rods of which engage the pile at a distance from one another, the pist...
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JPS5351005Y2 |
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JPS5345474B2 |
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JPS53126646A |
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JPS53118681A |
The drive has a differential cylinder connected to a closed loop hydraulic circuit, having a hydraulic tank and pump. The volumetric differfence during piston adjustment between the volume on the piston face side (4) and the piston rod s...
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JPS5381879A |
PURPOSE:To give driven side simultaneous rotary motion to drive side, converting rotary motion on drive side into energy of alternating hydraulic pressure by means of crank piston mechanism, permitting crank piston mechanism of driven si...
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JPS5381889A |
PURPOSE:To obtain a device at low cost with a miniaturized seize and high efficiency capable of actuating in a test of a high frequency by means of converting the reciprocal motion at one end of a duct into energy of an interchanging oil...
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JPS5379170A |
PURPOSE:To prevent working gas from leaking and lubricating oil from being mixed with working gas by means that working gas is provided between working gas and an engine and pressure of working gas is delivered to working fluid to drive ...
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JPS5325231Y2 |
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JPS5320633B2 |
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JPS5316069B1 |
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JPS5310231B2 |
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JPS5311860Y2 |
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JPS5331073A |
A power piston apparatus, comprising two or more double acting hydraulic piston drive means in which the cross-sectional areas of the pistons are identical and the cylinder spaces or chambers of which are hydraulically interconnected in ...
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JPS538871Y2 |
This invention relates to a pneumatically controlled hydraulically actuated brake apparatus that has a hydraulic fluid reservoir from which hydraulic fluid is supplied via a check valve to the cylinder of a hydraulic fluid motor, movemen...
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JPS53127B2 |
A vessel for storing fluid under pressure includes a housing having a chamber in one end thereof into which concentric pistons of differential areas are urged by resilient means. Admission of fluid under pressure to the chamber acts on t...
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JPS5249852B2 |
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