Hydraulic drive for driving e.g. connecting rod in servo press, has common connecting part that is freely movable in sliding plane or along track provided in sliding plane via machine element connected with connecting part

摘要

The drive (1) has two hydraulic cylinders (4, 6) engaged with a common connecting part and including cylinder axes that are engaged with each other. The connecting part is freely movable in a sliding plane (7) or along a track provided in the sliding plane via a machine element connected with the connecting part. The connecting part is freely movable via the hydraulic cylinders for driving the machine element. The connecting part is formed as compound slide rests (2) that are movable in the sliding plane.