Patent attributes
A motor unit includes a motor including a rotor including a shaft, and configured to rotate about a motor axis extending in a horizontal direction, and a stator located radially outside of the rotor; a housing including a housing space to accommodate the motor; an oil passage configured to circulate an oil in the housing space to cool the motor; a gear portion connected to the shaft on one side in an axial direction of the motor axis; and a pump arranged in the oil passage and arranged to the housing. The housing includes a partition arranged to divide a gear chamber to accommodate the gear portion and a motor chamber to accommodate the motor. The partition includes a second connection hole portion opened on the other side in the axial direction toward an inside of the motor chamber.
