COUPLING SYSTEM COMPRISING A WET RUNNING OR/AND HYDRAULICALLY ACTUATABLE MULTIPLE COUPLING DEVICE

摘要

A multiple coupling device comprising an input hub (40) on the input side thereof, which is coupled to the driven shaft of the drive unit or input shaft which is drivingly connected to the input sides of the coupling devices. Hydraulic paths (430, 424, 426) and operating medium paths (100, 428) are formed in the input hub (40) or in a component (310), which is rotationally fixed in relation to said hub, for hydraulically actuatable coupling devices with integrated hydraulic slave cylinders (56, 58) which rotate during operation or for wet running coupling devices operating under the effect of an operating medium. The slave cylinders are connected to a hydraulic pressure source via said hydraulic paths and by means of at least one hydraulic line (412, 414) guided from a radially outer position or/ and from the drive unit in the direction of the input hub or component. Operating medium can be fed to the coupling devices from an operating medium source via operating medium paths and at least one operating medium line (416) which is guided from a radially outer position or/and from the drive unit towards the input hub or component.