Roller Screw and Threaded Chain Speed Reducer: An Experimental Evaluation

作     者：Filiberto Gutiérrez Filiberto Gutiérrez

作者机构：Instituto de Ingeniería Universidad Nacional Autónoma de México Mexico City Mexico 

出 版 物：《Modern Mechanical Engineering》 (现代机械工程（英文）)

年 卷 期：2024年第14卷第1期

页      面：1-11页

学科分类：080704[工学-流体机械及工程] 08[工学] 0807[工学-动力工程及工程热物理] 

主　　题：Speed Reducer Inverted Roller Screw Chain Drive Threaded Chain Drive 

摘      要：We are developing a speed reducer that can be considered a transformation of a worm gear reducer: the worm is replaced by an inverted roller screw, and the gear is replaced by a threaded chain drive. This configuration lessens wear, increases load capacity, and improves efficiency. The threaded chain consists of nut-shaped links. This paper presents the results of tests carried out on a prototype with a reduction ratio of 46.