VEHICLE DRIVE DEVICE

A vehicle drive device (100) includes: a first transmission system (T1) that drivingly couples a first rotating electrical machine (MG1) and an input member (1); a second transmission system (T2) that drivingly couples a second rotating electrical machine (MG2) and an output member (5); a first hydraulic pump (61) that is driven by a driving force transmitted through the second transmission system (T2); a second hydraulic pump (62) that is driven by a dedicated driving force source (62a) independent of the first transmission system (T1) and the second transmission system (T2); a first oil passage (PS1) that supplies oil discharged from the first hydraulic pump (61) to the second transmission system (T2), and a second oil passage (PS2) that supplies oil discharged from the second hydraulic pump (62) to the first transmission system (T1); a third oil passage (PS3) that supplies the oil discharged from the second hydraulic pump (62) to the first rotating electrical machine (MG1); and a fourth oil passage (PS4) that supplies the oil discharged from the second hydraulic pump (62) to the second rotating electrical machine (MG2).