Honda Motor Co., Ltd.
VEHICLE DRIVE DEVICE

Abstract:

A vehicle drive device includes: a first electric machine; an electric machine housing accommodating the first electric machine; a live part that is provided inside the electric machine housing and is electrically connected to the first electric machine; and a temperature-control circuit for temperature control for the first electric machine. The temperature-control circuit includes: a first temperature-control circuit through which a non-conductive first temperature-control medium circulates; a second temperature-control circuit through which a conductive second temperature-control medium circulates; and a heat exchanger configured to exchange heat between the first temperature-control medium and the second temperature-control medium. A protection cover including a first protection wall is provided inside the electric machine housing.