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由 来福伊特(Voith)公司自1870年开始从事流体动力学研究。1961年,福伊特第一台液力缓速器成功地用于行驶在美国洛杉矶山脉、质量达1万t、以2 206kW柴油机为动力的火车上(图1),在坡度为3%长达数千米的坡路上穿山越岭,几乎可以无磨损地安全运行。赛特拉(SETRA)豪华客车的创始人?
Origin Voith has been engaged in hydrodynamic studies since 1870. In 1961, Voith’s first hydrodynamic retarder was successfully used on a train driven by 2 206 kW diesel engine (Figure 1) traveling in the Los Angeles Mountains in the United States of America with a mass of 10,000 t at a gradient of 3% On the slopes up to several kilometers, they can run safely without any wear and tear. SETRA luxury bus founder?