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1. (WO2017155682) HVAC ACTUATOR WITH ONE-WAY CLUTCH MOTOR

Pub. No.:    WO/2017/155682    International Application No.:    PCT/US2017/018436
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Sat Feb 18 00:59:59 CET 2017
IPC: H02K 7/108
H02K 7/10
Applicants: JOHNSON CONTROLS TECHNOLOGY COMPANY
Inventors: JENKS, Russell T.
Title: HVAC ACTUATOR WITH ONE-WAY CLUTCH MOTOR
Abstract:
An actuator in a HVAC system includes a drive device and a motor coupled to the drive device. The drive device is configured to attach to a movable HVAC component and to drive the movable HVAC component between multiple positions. The motor includes a shell defining an outer perimeter of the motor, a rotor shaft contained within the shell and configured to rotate when an electric current is applied to the motor, a drive shaft extending through the shell and coupled to the drive device, and a one-way clutch contained within the shell and rotatably coupling the rotor shaft to the drive shaft.