Coupling system has coupling arrangement(s) operated by pressurized medium provided by first, second pump arrangements, at least one of which is a hydrodynamic or flow machine pump

摘要

The coupling system has at least one coupling device (202) with at least one coupling arrangement (204,206) operated by a pressurized medium provided by a first pump arrangement (208) and by a second pump arrangement (220). At least one of the pump arrangements is in the form of a hydrodynamic pump or flow machine pump. Independent claims are also included for the following: a coupling arrangement.