| 摘要 |
The invention relates a differential rotational speed dependent coupling (11), comprising a housing (12) and a rotor (13) which is mounted in a housing (12) in such a manner that it can be rotated about an axis (D). The housing (12) and the rotor (13) form parts of the coupling (11) which can be coupled together. Said housing comprises at least one pair of piston-cylinder units (16) which are arranged on the periphery in such a manner that they are distributed parallel to the axis (D) and contain a hydraulic< >medium. The rotor (13) is configured on the front side as a cam disk which acts upon the pistons (18) of the at least one pair of piston-cylinder units (17) in a direct or indirect manner. The cylinders (17) of the piston-cylinder units with pistons which can be displaced in the opposite direction during relative rotation of the rotor (13) and the housing (12) are hydraulically connected to each other in pairs. |
