Shape memory alloy wire thermostat Torsion Actuator and valve including the same

摘要

Connect the quiescent element (2) with the rotatable elementTorsional shape memory alloy wire (1) to move the rotatable element between the idle position and the working positionOn the rotatable element (3),A return element (11) for moving the rotatable element between the above motion position and the rest position;A thermostat shape memory alloy torsion actuator includingA fluid control thermostat valve including such a torsional actuator.