Hydraulic powered actuator

摘要

The device (1) has a housing (2) with an internal space (3). The space contains a moveable piston (11), which defines two chambers (12,13). The first chamber has a fluid connection (24). The second chamber is in flow connection with a container, which is filled with pressurized gas.The container is located inside the second chamber. A stop (39) inside the second chamber limits the movement of the piston to reduce the size of that chamber. The housing is formed by a cylindrical tube, sealed by first and second end piece (6,7).