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Clutch hub of clutch used in dual clutch in powertrain of a motor car, has radial external teeth that is engaged with friction element, where radial channel for passage of liquid is arranged towards friction element
Clutch hub of clutch used in dual clutch in powertrain of a motor car, has radial external teeth that is engaged with friction element, where radial channel for passage of liquid is arranged towards friction element
The clutch hub (118) has radial internal gears (120) which are engaged with the shaft gear teeth (122). A radial external teeth (116) is engaged with the friction element (112). A radial channel (138) for a passage of a liquid is arranged towards the friction element. The clutch hub main portion is produced as sintered portion. The axial channel (148) is communicated with the radial inner portion of the radial channel. Independent claims are included for the following: (1) clutch; (2) dual clutch; and (3) method for manufacturing a clutch hub.
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