| 摘要 |
FIELD: machine building.SUBSTANCE: invention refers to machine building, namely to the reducing gears for speedup. The toroidal-screw converting gear contains screw in form of the toroid with continuous thread along full length of the toroid circumference, the converter with contact mean in the internal cylindrical cavity made with the possibility of rotation around its axis by means of the contact mean engagement with thread of the screw located in the inside cylindrical cavity of the converter with possibility of the continuous translation movement of the screw through the internal cylindrical cavity of the converter. The contact mean can be in form of pellets associated with the holes in the converter body, and continuous thread is single-thread or multiple-thread.EFFECT: speedup is ensured.4 cl, 4 dwg |
