VEHICLE DRIVE DEVICE
DRIVE
January 17, 2024
A vehicle drive device (100) includes: a rotary electric machine 1; a drive transmission mechanism (10) provided in a power transmission path (P) connecting a rotor shaft (122) of the rotary electric machine (1) and a wheel (W); a first hydraulic pump (71) driven by a driving force transmitted through the power transmission path (P); a second hydraulic pump (72) driven by a driving force source (72a) independent of the power transmission path (P); a first oil passage (91) that supplies oil discharged from the first hydraulic pump (71) to a rotor bearing (B1) that supports the rotor shaft (122) such that the rotor shaft (122) is rotatable; and a second oil passage (92) that supplies oil discharged from the second hydraulic pump (72) to an inner peripheral surface (122d) of the rotor shaft (122).
Discussion in the ATmosphere