A DURABILITY TESTER OF CONNECTION FILM FOR RAILROAD VEHICLES

摘要

PURPOSE: A durability test device of the connecting members for a railway vehicle is provided to obtain reliable test data and to enhance the quality of a connecting member by testing durability including twisting produced at the connecting member. CONSTITUTION: A durability test device(100) of the connecting members for a railway vehicle comprises a base(110), a passenger-car model frame(210) and a driving unit(300). The passenger-car model frame is installed at the top end of the base. At the passenger-car model frame, a connecting member(230) is installed. The driving unit is installed at the lower part of the passenger-car model frame. The driving unit operates the passenger-car model frame. The driving unit comprises a first body(212a) and a second body(212b). The driving unit is composed of a first driving unit moving the passenger-car model frame in every direction and a second driving unit vertically moving the passenger-car model frame back and forth.