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战后多年来西德内燃机车应用液力传动装置的经验认为:采用充排油换档的伏依特多循环系统(纯液力传动)在结构、性能和运用维修方面都比较满意。大功率的麦基德罗传动装置也放弃了其惯用的同步式齿轮换档机构。本文主要叙述伏依特L820和麦基德罗K252两种液力传动装置的演变过程及其所作的改进,例如銲接箱体和叶片钎焊等。最后还介绍了用于燃气轮动车的L611液力传动装置和内燃机车用液力传动装置的几点不同之处。
West Germany diesel locomotive years after the experience of the application of hydraulic transmission device that: the use of oil displacement oil displacement multi-cycle system (pure hydraulic drive) in the structure, performance and use of maintenance are satisfied. High-power McQidro gear also gave up its usual synchronous gear shift mechanism. This article focuses on the evolution of the Voith L820 and McIntaro K252 hydraulic transmissions and their improvements, such as brazing of welded boxes and blades. Finally, it also introduces some differences between the L611 hydraulic transmission used in gas-powered wheel-drive vehicles and the hydraulic transmission used in diesel locomotives.