Drive assembly for an electric vehicle
An electric vehicle includes a frame, a wheel coupled to the frame, and a battery assembly including a housing supported by the frame. The housing includes a top side and a bottom side opposite the top side. A drive assembly of the electric vehicle is at least partially enclosed within a drive housing unit. The drive assembly includes a motor configured to receive power from the battery assembly and a gear assembly configured to transmit torque from the motor to the wheel. The drive housing unit is positioned below the bottom side of the housing.
1. A drive assembly for an electric vehicle comprising:
a drive housing unit including a motor housing, a gear housing, and an inverter housing;
a motor at least partially enclosed within the motor housing, the motor having an output shaft defining a rotational axis;
a gear assembly at least partially enclosed within the gear housing, the gear assembly including a pinion coupled to the output shaft and a drive gear meshed with the pinion; and
an inverter at least partially enclosed within the inverter housing and configured to supply power to the motor,
wherein the gear housing and the inverter housing are positioned on opposite sides of the motor housing.
2. The drive assembly of claim 1 , wherein the drive housing unit defines a longitudinal axis, and wherein the motor housing, the gear housing, and the inverter housing are aligned along the longitudinal axis.
3. The drive assembly of claim 2 , wherein the longitudinal axis is parallel to the rotational axis of the output shaft.
4. The drive assembly of claim 1 , wherein the drive gear is rotatable about a drive axis perpendicular to the rotational axis of the output shaft.