Toyota Jidosha Kabushiki Kaisha

Aisin Aw Co., Ltd.

Norihiro Mae

Satoru Wakuta

Kazuhisa Ozaki

Masatoshi Adachi

Tomoo Atarashi

Kenji Omote

Takeshi Kanayama

Kinya Yoshii

Yasuo Shimizu

Shinichiro Suenaga

Takamasa Takeuchi

Masato Watanabe

Nobuhito Mori

Yosuke Kato

In a vertical through hole of a rotational shaft, a first protrusion portion and a second protrusion portion protruding from an inner peripheral surface of the vertical through hole are provided in an axial direction of the through hole to form a storage area for storing oil, and discharge holes for directly discharging oil flowing over the first protrusion portion into the transaxle casing are provided in parallel with cooling holes.

Cooling system for motor

A vehicular drive apparatus includes a case, a first brake having a first friction plate set and a second brake having a second friction plate set wherein the first friction plate set and the second friction plate set are sequentially arranged on a single axis, and a first hydraulic servo arranged to correspond to the first brake and a second hydraulic servo arranged to correspond to the second brake.

Vehicular drive apparatus

Growing community of inventors

Anjo, Japan

Norihiro Mae