[Subject] In a hybrid drive power apparatus, distortional oscillation of power transfer shafts caused by fluctuation in output torque of an engine is restrained to prevent the occurrence of unpleasant noises such as hitting noise of gear teeth, harsh noise...

A transmission having a plurality of clutches (C1, C2) includes a first clutch (C1) for connecting and disconnecting transmission of driving force to a first input shaft (31) including a driving gear (G1, G3, G5) configured to be engaged with a driven gear...

A transfer for a four-wheel drive vehicle of simplified structure in which speed-reducing and center differential functions are implemented by a single planetary gear set includes an input shaft (1); a first output shaft (2) disposed coaxially with respect...