Antriebssystem für ein Fahrzeug

Details

Veröffentlichungs-Nr.

EP4745432

Anmeldetag

15. Oktober 2025

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

Abstract

A vehicle drive system may include: a rotating electric machine including a hollow output shaft; a differential gear that distributes a driving force output by the rotating electric machine to a pair of drive wheels; a case housing the rotating electric machine and the differential gear therein; an intermediate shaft extending through a through hole of the output shaft along an axial direction of the rotating electric machine, wherein one end portion of the intermediate shaft is connected to the differential gear; and a drive shaft fitted at other end portion of the intermediate shaft. The intermediate shaft may include a first flow passage extending along the axial direction. The case may include a second flow passage. A fitting portion between the intermediate shaft and the drive shaft may include a third flow passage that allows a lubricating liquid to flow between the first and second flow passages.

Anmelder

Firma

TOYOTA JIDOSHA KABUSHIKI KAISHA

Land

🇯🇵 Japan