指南車の力学的考察 : 第2報, 外歯車のみによる差動歯車機構を用いた指南車

抄録

A study of the mechanics of a new type South-Pointing Chariot with the differential gear train of the external spur gear was conducted. Firstly, the pattern of this differential gear type South-Pointing Chariot is replaced with the combined planetary gear system in which two simple planetary gear trains are connected. Secondly, through a theoretical analysis, it is confirmed that power circulation occurs in the system. Thus the principle that fulfills the fundamental function of the South-Pointing Chariot is explained. Thirdly, an experimental design and manufacture of the new type South-Pointing Chariot is carried out. The theories in this analysis are verified by a practical test run of the Chariot.