Honda Motor Co., Ltd.
Motor-integrated transmission device

Abstract:

This motor-integrated transmission device is provided with: a motor provided with an output shaft; a gear train; and a case. A breather part is provided which allows communication between an internal space of the motor-integrated transmission device and the outside. A case internal space and a motor internal space communicate with each other through a connection flow path provided in a different place to an insertion part of the case. The case internal space and the motor internal space communicate with the breather part.