Valve assembly, has control pressure connection influencing pressure adjustment of pressure limiting valve, where closing body of pressure limiting valve is subjected with two both-side, oppositely acting spring forces in axial direction
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Regulating arrangement for proportional angle adjustment in driving or lifting units comprises a tension spring connected at its ends directly to the lifting component of a hydraulic linear motor component
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Electro-hydraulic controllable proportional cylinder i.e. differential cylinder, for portable engine, has force transfer lever down clamped for transmission of force actual value of cylinder external diameter of working cylinder
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Electro-hydraulically controllable proportional cylinder, has annular piston surface supplied with operating pressure, and force-return spring implemented as tension spring and arranged within piston rod that comprises continuous drillings
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Cylinder assembly for use in e.g. working machine, has clutch arrangement provided between outer sleeve, head and housing at outside diameter of outer sleeve, where outer sleeve is axially spanned towards front side contact surface
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Hydraulic control oil supply device for electro hydraulic pilot adjustment device, has combination valve for control pressure process screwed as threaded cartridge in receiving hole for pressure relief valve in connecting plate
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Electro-hydraulic controller for e.g. excavator, has working cylinder including adjustable path and stroke that are proportionally assigned to adjustable path and deflection angle at lever of reference value setting element
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Valve arrangement, has adapter plate fastened on base valve with connection threaded holes, and auxiliary valve fastened on adapter plate opposite to base valve with additional screws outside hydraulic connections in pressure-tight manner
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Fluid exchanging device, has distributor connecting directly to fluid tube, in which total fluid flow is partitioned into partial flows flowing into assigned delay assembly and leaking out into fluid tank in retarded manner
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Multi-way valve block with mechanical and electro-hydraulic actuators,
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Hydraulic proportionally controllable linear motor has cylinder sub-assembly with stationary piston rod and piston unit with fluid passages for pressure medium feed and drain, and also movable cylinder casing
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Adjusting unit to adjust control slide of directional valve has force return spring installed in hollow piston rod and via transmission means in functional communication with second spring acting in same sense and slide of control valve
