Ergebnis 1 – 10 von 63 Kategorie. Luftzylinder, Zylinder, Pneumatik, Hydraulikzylinder. Konfigurationen? Ja. Downloads. 6. Hinzugefügt am. 20 Mai, Name. aus denselben Gründen begrenzt. Als Alternativen für bestimmte Einsatzgebiete stehen Elektrozylinder und Hydraulikzylinder zur Verfügung. Go to Article. der Festanschlag entweder im Hydraulikzylinder oder bei Fe- derspannung in .. Umlaufende Hydraulikzylinder der Bauart OHLK. . zeichnungen auf Anfrage.

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Hydraulic cylinder with the piston 1 integrated valve, characterized in that the piston of a single workpiece 1. Die Erfindung betrifft einen Hydraulikzylinder mit einem integrierten Ausgleichsventil.

The invention relates to a hydraulic cylinder with an integrated counterbalance valve. Solche Hydraulikzylinder sind bereits bekannt, zum Beispiel aus der deutschen Patentschrift Such hydraulic cylinders are already known, for example from German Patent Specification DE DE In the previously known embodiments of such hydraulic cylinder mainly the piston of the hydraulic cylinder consists of a plurality of components to integrate the valve into the piston and to be able to assemble the structure.

The present invention provides a solution for the integration of the balancing valve in the piston of the hydraulic cylinder, in which the number of parts is reduced to a minimum. Dies wird erreicht, indem ein Teil der Konstruktion in die Kolbenstange verlagert wird. This is achieved by using a portion of the construction is displaced into the piston rod.

DEU1 – Hydraulic cylinder with integral compensating valve – Google Patents

For this purpose in the piston rod, an outlet bore, consisting so that the fluid from the cylinder through the piston rod and integrated into the piston equalization valve can flow out of an axial blind bore and a radial passage bore which penetrates the blind bore.


Thus, the piston can be made of one piece itself.

Of the counterbalance valve located. Abgeschlossen hydrahlikzylinder der Kolben the piston is completed 1 1 durch die Kolbenstange By the piston rod 4 4in der sich eine SackbohrungIn which a blind hole 5 5 und eine Querbohrung And a transverse bore 6 6 als Zulauf des in den Kolben integrierten Ausgleichsventils befinden.

Schema Hydraulik GmbH – Doppeltwirkende Hydraulikzylinder …

Than the inlet of the built-in into the flask compensating valve. Um den Kolben herum ist eine Dichtung Around the piston, a seal 7 7 angebracht. Zeichnung 1 stellt einen Schnitt durch den Hydraulikzylinder mit Kolben, darin integriertem Ventil und Kolbenstange dar.

Drawing 1 shows a section through the hydraulic cylinder with a piston therein integrated valve and piston rod. Drawing 2 is an exploded hydraulikzzylinder with the items of piston valve and the piston rod.


Drawing 3 shows a section through the hydraulic cylinder with the open outlet opening of the valve. This list of references cited by the applicant is generated automatically and is included solely to inform the reader. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. The list is not part of the German patent or utility model application.

EP1793050A2 – Hydraulikzylinder mit Endlagendämpfung – Google Patents

The DPMA is not liable for any errors or omissions. Zitierte Patentliteratur Cited patent literature. DE DEU1 en Piston pump for e. Vibration damper, has rate dependant closing damping valve connected upstream in relation to flow of damping unit to adjustable damping valve, where closing valve moves based on flow rate of damping medium. Pyrotechnic actuator for vehicle safety device, has exhaust that is designed such that flow connection is blocked in end section of piston, where piston is arranged in cylinder tube with longitudinal axis and is displaced in axial direction.


Hydropneumatic pressure converter for machine tool has high pressure zone provided hydralikzylinder both high pressure axial seals and low pressure zeichnkng seal elements. Adjusting cylinder has piston and pressurized fluid inlet openings in both end areas of cylinder wall, where multiple closable outlet openings are provided in different longitudinal positions of zeichnunh wall. Hydraulic length compensator – has separator piston which allows leakage of pressure medium but no air into central LP area.

Control assembly for internal combustion engine, comprises hydraulic valve clearance lifter element, where compensation element has circular cylindrical lifter housing that is axially extended towards camshaft over its base. Component of variable shift cam valve train of internal combustion engine, has locking recesses formed in inner jacket of cam portion such that locking recesses are provided with same axial spacing as holes on ball detent mechanism.