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1.ORE试验SGP型径向转向架 UIC试验研究所(ORE)为奥地利国际旅客列车研究开发的SGP-300型转向架的技术特征是新轮对的径向机构。最初开发的是300km/h高速列车用的SGP-300HG型和曲线径向走行用的SGP-300R型。前者在车辆试验台上试验时达到了400km/h,在干线上试验时达到了285km/h;后者是为200km/h走行用的转向架装在罗马-维也纳间运行的RIC客车上进行试运。最后开发的SGP-300RV型为一种可适应运行速度自动改变轴箱定位刚度的转向架。这种转向架最显著的性能是,由一对导框内的柔性套筒约
1.ORE Test SGP Type Radial Bogie UIC Experimental Research Institute (ORE) The technical feature of the SGP-300 bogie developed for Austrian passenger trains is the radial mechanism of the new wheelset. Originally developed SGP-300HG for 300km / h high-speed trains and SGP-300R for radial travel. The former reached 400km / h on a vehicle test bench and 285km / h on a trunk test; the latter was for a 200km / h traveling bogie mounted on a RIC bus operating between Rome and Vienna Shipped The SGP-300RV was developed as a bogie that automatically changes the positioning stiffness of the axlebox to suit the operating speed. The most notable performance of this bogie is that it is approximated by a pair of flexible sleeves inside the guide frame