ПОВОРОТНЫЙ ПРИВОД (ВАРИАНТЫ)

摘要

FIELD: engines and pumps. ^ SUBSTANCE: torque moment in all versions of drives is created by means of wedge mechanism folded about rotation axis. Inlet link (3) is connected to movable element (2) of engine. Axial force from engine is directed along rotation axis. In the first and the second version at least on one link of wedge mechanism there is screw operating surface made as per required law with angle of elevation which is considerably more than friction angle. Inlet link moved as per the required law along guide element (5) makes outlet link (11) turn. Appearing reaction torque is transmitted to fixed link (1) of mechanism. At no-load operation of engine the outlet link does not turn. In the third and fourth versions the wedge mechanism includes at least one conditionally closed endless screw working surface of right-hand and left-hand direction with high angles of inclination. Both operations of engine are working. In the fifth and sixth versions there folded are several wedge mechanisms which alternate the possibility of transmitting torque moment to outlet link. ^ EFFECT: invention allows excluding rotation of outlet link from action of external forces, decreasing the weight and dimensions of drive. ^ 6 cl, 22 dwg