TEST APPARATUS FOR HYDRAULIC MACHINERY

The present invention relates to a device for testing a hydraulic device. A work plate (12) is positioned on the upper part of a base (10). A detection actuator (32) is positioned on the work plate (12) to determine the normal operation of various hydraulic devices (260, 270, 280, 290) by using hydr...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, CHEOR WOO, EUM, JEA OK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a device for testing a hydraulic device. A work plate (12) is positioned on the upper part of a base (10). A detection actuator (32) is positioned on the work plate (12) to determine the normal operation of various hydraulic devices (260, 270, 280, 290) by using hydraulic pressure which is provided by a hydraulic providing unit (14). A plurality of mounting plates (26, 27, 28, 29) is positioned on the work plate (12). The hydraulic devices are mounted corresponding to each mounting plate. A pressure setting unit (20) is positioned on the base (10). A support actuator (36) is positioned on the base (10) to support a connection load (35) which is protruded to the outside of the detection actuator (32). A support load (38) supports the connection load (35). The present invention easily and accurately tests various hydraulic devices and determines the normal operation.