A pressure detection device (30) is mounted within an actuator housing (1) between a piston rod (2) and the housing (1), to receive fluid leaked past a seal, via a bore (15) in the housing. The pressure detection device (30) is configured to provide an output indicative of the pressure or flow of the leaked fluid in the bore (15). Thus, the leaked fluid diverted via the bore (15) operates the pressure detection device to provide an output indicative of leakage.
LEAK DETECTION
DETECTION DE FUITES
2020-10-21
Patent
Electronic Resource
English
IPC: | F16J Kolben , PISTONS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64C AEROPLANES , Flugzeuge / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |