Hydraulic device in accordance with the features of the preamble of patent claim

The invention relates to a hydraulic device ( 1 ), with a piston that moves inside a cylinder; a pump piston guided in a pump cylinder; a tank chamber for a hydraulic medium; and two valve units. The invention is based on the problem of proposing a functionally improved and more cost-effective hydra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LUPOLD WILHELM
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a hydraulic device ( 1 ), with a piston that moves inside a cylinder; a pump piston guided in a pump cylinder; a tank chamber for a hydraulic medium; and two valve units. The invention is based on the problem of proposing a functionally improved and more cost-effective hydraulic device ( 1 ). This problem is solved in that the piston ( 3 ), the pump cylinder ( 9 ), and the tank compartment ( 11, 12, 13, 14 ) are formed in each case by at least one compartment ( 3, 9, 11, 12, 13, 14 ) belonging to a profile tube ( 3 ).