Sprag clutch
A freewheeling, nonreversible clutch that allows torque to be applied to a driven unit in one direction only.
Aviation Maintenance Technician Handbook — Powerplant, p. G-26
A freewheeling, nonreversible clutch that allows torque to be applied to a driven unit in one direction only.
Aviation Maintenance Technician Handbook — Powerplant, p. G-26