| 摘要 |
mechanical engineering. SUBSTANCE: invention relates to electromechanical drives and it can be used as operating mechanisms in drives of load-lifting machinery and robots, drives of machine tools and aircraft control surfaces. Said electromechanical screw drive has planetary gear train with threaded rollers end face rotors and ring external orbital magnetic systems. End face rotors are installed on ends of rollers in alternating order. Ring external orbital magnetic systems are arranged in external zones of end face rotors. EFFECT: provision of high reduction gear, long service life, by a factor 10 lower inertia moment, increased rigidity of train as a whole. 3 dwg |
