DRIVE DEVICE

Organization Name

Inventor(s)

DRIVE DEVICE

This abstract first appeared for US patent application 20240429785 titled 'DRIVE DEVICE

Original Abstract Submitted

a device includes: a motor; a gear unit; a power conversion unit; a casing that includes a first chamber and a second chamber separated from each other by a partition wall; and a cooling system that circulates a thermal transfer medium to at least one of the first chamber and the second chamber, wherein the cooling system includes a partition wall cooling route that supplies the thermal transfer medium to the partition wall, and is configured such that a supply amount of the thermal transfer medium to the partition wall cooling route is greater in a state in which vehicle speed of the vehicle is low and output torque of the motor is high, as compared to a state in which the vehicle speed is high and the output torque is low.