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- Tailstock with Speed Changing Device 带有变速装置的车床尾架
- Takamiya, K., Sadao, M. and Inoue, K., "Speed change device for bicycle," U.S.Patent No. 4,838,122, June 1989. 陈弘轩，自行车内变速器系统之电脑辅助设计，国立中山大学机械与机电工程研究所硕士论文，中华民国九十四年六月。
- The structure and size of the ERF stepless speed change device also have influence on output rotational speed. ERF调速装置的结构尺寸也影响输出转速。
- This paper introduces an assembly method for guaranteeing assembly accuracy of the DBL stepless speed change device. 本文介绍一种保证DBL型无级变速器装配精度的装配方法。
- Some preliminary suggestions have been made on some problems involved in the design andmanufacture of multi friction disk stepless speed change device. 本文仅就多摩擦盘无级调速器的运动设计、传动分析和关键件的选材、加工和装配等问题，提出粗浅看法，供有关设计和生产部门参考。
- Research on dynamic simulative modelling method for gear-axial system in speed changing device 变速装置齿轮-轴系统动力学仿真建模方法研究
- Choose Assembly Technology for DBL Stepless Speed Change Device DBL型无级变速器装配工艺设计
- planetary speed changing device 行星式变速装置
- speed changing device 变速装置
- Research on Controlled Start of Planetary Drive and Stepless Speed Change Device 行星传动可控启动与无级变速装置研究
- Researches into the Particularity and the Structure of Stepless Speed Change Device 带式无级变速器特性与结构的分析研究
- It features stable running, even stirring and stepless speed changing, etc. 具有运转平稳、搅拌均匀、无级调速等特点。
- The mill is equipped with speedy roll change device. 该光整机有快速换辊功能。
- stepless speed changing devices 无级变速装置
- High-speed electric machinery and tooth belt are adopted for doffer transmission, realizing stepless speed changing. 道夫传动采用高速电机，齿形带传动，实现无级调速。
- Beyer's speed change device 贝耶尔式变速机
- Beyer rs speed change device 贝耶尔式变速机
- Adopting high-speed electric machinery for transmission, feed roller is synchronous with doffer transmission through computer control. Stepless speed changing is realized. 给棉罗拉采用高速电机传动，实现无级变速，通过计算机控制与道夫传动同步。
- stepless speed change device 无级变速装置
- By the modularizing design principle, this machine was divided into power unit, power casing unit, rotation and speed changing unit and support and clap unit. 采用模块化设计原则,将一台加工机分成动力站单元、动力罩单元、回转与变速单元、支撑夹紧单元。
