Patent ID: 8866353
Filing Date: 2014-10-21
Classification: H02K

Abstract:
1. An inverter-integrated driving module comprising: a motor comprising: a fan that is disposed on a first axial end of said rotor so as to face said bottom surface portion so as to be able to rotate together with said rotor; and an inverter module comprising: said motor is mounted to a bracket by fixing said stator core to a first surface of a tabular mount portion of said bracket; said inverter module is mounted to said bracket such that said radiating fins face toward a second surface of said mount portion by fixing said fin base to said mount portion by means of a spacer; a first inverter ventilation aperture is disposed so as to pass through a portion of said bracket that faces said bearing; a first rotor ventilation aperture is disposed so as to pass through a portion of said bottom surface portion that faces said bearing; and a first cooling airflow ventilation channel is formed that comprises: