Betätigungsaktuator

摘要

Actuator (1) comprising a housing (2) that has an interior inside which a driving motor (20), a piston-cylinder unit, and a pressure medium reservoir are arranged. The piston-cylinder unit (24, 31) includes a cylinder chamber (31) inside which a piston (24) can be moved and which is part of the interior of the housing and can be sealed by a seal (32) that is connected to the piston. The pressure medium reservoir (15) and the interior of the housing form a common volume.