| 摘要 |
PURPOSE:To make it possible to run a door body by itself smoothly without accompanying noises by pivoting one end of a guide bearing lever around a horizontal shaft so that it is capable of turning, and bearing the other end so that it is capable of vertical motion by an electric actuator. CONSTITUTION:A magnetic levitation means A mounted to the upper part of a door body 1 is linked electromagnetically to a guide bearing lever 2 of a magnetic material, the door body 1 is levitated from the guide bearing lever 2, and a magnetic levitation type sliding door device running with non-contact in the lateral direction is constituted. In the device, one end of the guide bearing lever 2 is pivoted around a horizontal shaft so that it is capable of turning, and the other end is so borne that it is capable of vertical motion by an electric actuator 8. The door body 1 is run by itself along the guide bearing lever 2 by varying the inclination of the guide bearing lever 2 by the electric actuator 8, and a sliding door is opened and closed. |
