Motor with integrated drive unit and shared cooling fan

1. An assembly, comprising:

a motor responsive to at least one drive signal;

a fan axially aligned with the motor and operable to generate a cooling flow, at least a portion of the cooling flow traversing the motor;

a fan shroud mounted to the motor and defining a fan cavity enclosing at least a portion of the fan and defining at least one opening communicating with the fan cavity;

a drive unit disposed within the cooling flow and operable to generate the drive signal;

a drive enclosure mounted to the fan shroud and defining a drive cavity enclosing at least a portion of the drive unit and at least one vent communicating with the drive cavity.

2. The assembly of claim 1 , wherein the cooling flow comprises an intake component entering the drive enclosure through the vent, the drive unit being disposed in the intake component of the cooling flow.

3. The assembly of claim 2 , wherein the cooling flow further comprises a an exhaust component generated as the intake component passes through the fan, the motor being disposed in the exhaust component of the cooling flow.

4. The assembly of claim 3 , further comprising a mounting bracket mounting the drive enclosure to the fan shroud, wherein the drive unit is mounted to the mounting bracket.

5. The assembly of claim 4 , wherein the mounting bracket includes a body member and at least one tab extending from the body member, the drive unit being mounted to the body member, and the drive enclosure being mounted to the tab.

6. The assembly of claim 1 , wherein the motor includes a shaft, and the fan is mounted to the shaft.

7. The assembly of claim 6 , wherein the drive unit is axially aligned with the shaft.

8. The assembly of claim 1 , wherein the drive unit includes at least one of a display and a control, and the drive enclosure defines a window communicating with the drive cavity to expose at least a portion of the drive unit proximate the one of the at least one of the display and the control.