| 摘要 |
PURPOSE:To separately arrange the art for sensing temperature and the part for obtaining a driving power by sealing thermal medium into a sealed structure body and obtaining a driving power by giving heat to a shape memory material through the heat transfer by the thermal medium. CONSTITUTION:A heat pipe 1 is constituted of a shape memory alloy part (a), other material part (b), and a hollow coupling (c). When each temperature of the both fluids 7 and 8 rises, the heat pipe on the (d) side is heated, and the shape memory effect acts, and the shape memory alloy part (a) is deformed as shown by the dotted line 6. when each temperature of the both fluids 7 and 8 lowers, the shape memory ally part (a) returns to the straight-line form before deformation by the shape memory effect. Thus, the part for sensing temperature and the part for obtaining a driving power can be arranged separately. |
