MOTOR UNIT, DRIVE DEVICE ASSEMBLY, AND VEHICLE

• Main Authors: ISHIKAWA YUKI, FUKUNAGA KEISUKE, OYAMA TAKANOBU
• Format: Patent
• Language: Chinese; English
• Published: 24.02.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention provides a motor unit, a driving device assembly and a vehicle. A motor unit is provided with: a motor having a motor shaft disposed along a motor axis extending in one direction, a rotor core fixed to the motor shaft, and a stator facing the rotor core with a gap therebetween in the radial direction; a gear portion connected to the motor shaft on one side in the axial direction of the motor axis; and an inverter unit electrically connected to the motor, characterized in that the motor unit has a housing that houses the motor and the gear portion, the housing having: a motor housing portion that houses the motor; and a gear housing section that houses the gear section, the gear housing section having an extension section that extends in the radial direction with respect to the motor housing section when viewed from the axial direction, and at least a part of the inverter unit overlaps the extension section when viewed from the axial direction. 本发明提供马达单元、驱动装置总成以及车辆。一种马达单元，其具有：马达，其具有马达轴、转子铁芯以及定子，该