or more openings of clutch housing 62 passing the interior of the clutch housing 62 and in particular flowing around friction linings 61 of clutch 60 to absorb the heat that is generated there before exiting clutch housing 62 through one or more further openings of clutch housing 62 and flowing to fluid transport device 10 from there the fluid again moves through the aforedescribed circuit in a non illustrated alternative embodiment the fluid is additionally transported through gap 42 to cool the magnetic components of stator 70 and rotor 50 and preferably also electrical components that may be present in this way the fluid is transported through a circuit that on the one hand allows the fluid to be cooled by a cooling circuit that is preferably already present in the hybrid module and on the other hand allows heat to be absorbed in the region of clutch 60 in particular in the region of friction linings 61 of the clutch preferably inside clutch housing 62 in the embodiment shown in fig4 the fluid transport device 10 is a fan wheel including flow elements 11 at least one protrusion 12 is disposed on the hub of fan wheel 10 to allow fan wheel 10 to be fitted onto a shaft for co rotation therewith in particular onto the transmission side rotor shaft of hybrid module 40 to receive fluid transport device 10 a shaft of hybrid module 40 preferably includes at least one corresponding groove the present invention for the first time recognizes and addresses the fact that the functioning of a rotor integrated clutch of the hybrid module.