HYBRID VEHICLE DRIVE DEVICE

摘要

A hybrid vehicle drive device includes a transmission coupled to the engine output shaft of an engine, a final reduction gear coupled to the transmission output shaft of the transmission, a drive shaft coupled to the final reduction gear, and a power transmission mechanism that transmits the rotation of an electric motor to the final reduction gear. The hybrid vehicle drive device includes a transaxle case accommodating the transmission, the final reduction gear and the power transmission mechanism and having a mounting surface for mounting the engine and the electric motor. The transaxle case is formed by an engine-side converter housing, a transmission-side transmission case, and a middle wall attached to the converter housing and separating the converter housing from the transmission case, the power transmission mechanism being housed between the converter housing and the middle wall.

主权项

1. A hybrid vehicle drive device, comprising:
a transmission coupled to an engine output shaft of an engine; a final reduction gear coupled to a transmission output shaft of the transmission; a drive shaft coupled to the final reduction gear; a power transmission mechanism configured to transmit rotation of an electric motor to the final reduction gear; and a transaxle case accommodating the transmission, the final reduction gear and the power transmission mechanism and having a mounting surface configured to have the engine and the electric motor mounted thereto; the transaxle case being formed by the engine-side converter housing, the transmission-side transmission case, and a middle wall that is attached to the converter housing and separates the converter housing from the transmission case, and the power transmission mechanism being housed between the converter housing and the transmission case.