To provide a driving device for a vehicle capable of lubricating a wet torque limiter without increasing consumption of fuel and power.
This driving device includes the wet torque limiter T including a pair of friction members 70, an energizing member 72 for energizing the pair of friction members 70 in a press-fitting direction, an outside supporting member 74 for supporting one of the pair of friction members 70 from the radial direction outside, and an inside supporting member 76 for supporting the other of the pair of friction members 70 from the radial direction inside, and a supply part 81 for supplying lubricating and cooling liquid from the radial direction inside of the outside supporting member 74 to the pair of friction members 70. The torque limiter T is arranged to be adjacent to a first rotary electric machine MG1 on the same axis. The outside supporting member 74 includes a cylindrical outside cylinder part 74B opened to the first rotary electric machine MG1 side. An inner diameter of the outside cylinder part 74B is constituted to be smaller than an outer diameter of a first stator St1 of the first rotary electric machine MG1.
SADA NATSUKI
SHIN TOMOO
Kunihiko Higashi
Ichiro Miyake