To realize a drive device for a vehicle capable of suppressing increase of drag loss while appropriately cooling an engagement device in the start of the vehicle in an electric travel mode, etc.
A drive device for a vehicle includes: a first engagement device CL1; a rotary electric machine MG; and a second engagement device CL2 in order on a power transmission path connecting an internal combustion engine with wheels. A first inner cylindrical part 46 of the first engagement device CL1 is arranged outside in a radial direction than a second outer cylindrical part 72 of the second engagement device CL2. A second inner cylindrical part 66, the second outer cylindrical part 72 and a first outer cylindrical part 52 have: a first through hole 11; a second through hole 12; and a third through hole 13 in the radial direction, respectively. The first inner cylindrical part 46 has an opening end 48, and is arranged at a position where the opening end 48 overlaps with the third through hole 13 at a released state of the first engagement device CL1.
KITO MASASHI
MITSUHARU HIROAKI
Ichiro Miyake
Fushiki Kazuhiro
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