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战后首批研制的大功率液力传动装置,为三变扭器型式。因为液力偶合器的效率较高,特别是在高速下,所以出现了变扭器-变扭器-偶合器的结构形式。客货两用的内燃机车,其液力传动装置附有工况机构,机车停妥后可以用它变换工况。后来,液力传动装置采用高效率范围宽的先进变扭器而取消了偶合器,由此而腾出的空间则用于新发展的液力制动器。在带有电气采暖设备的西德联邦铁路218型和210型内燃机
The first batch of post-war development of high-power hydraulic transmission device for the three torque converter type. Due to the higher efficiency of the hydrodynamic couplings, especially at high speeds, there appears the structure of a torque converter-torque converter-coupling. Both passenger and cargo diesel locomotives, the hydraulic transmission device attached to the working conditions of the locomotive can be used to change it after the suspension conditions. Later on, the hydraulic transmission canceled the coupling with a high efficiency wide range of advanced torque converters, leaving room for the newly developed hydraulic brakes. In the German Federal Rail 218 and 210 internal combustion engines with electric heating