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三角皮带-变速器-万向轴传动(TPK)是客车发电机传动的主要型式。回转力矩由固定在轴端的主皮带轮,通过三角皮带传给从动皮带轮、变速齿轮,并通过万向轴传给发电机。发电机向全车供电。弹簧-螺杆装置保证了三角皮带的张紧。张紧装置的弹性元件为两个并联工作的刚度不同的螺旋弹簧,刚度大的弹簧仅在发电机有负荷时进行工作。作为车辆发电机传动方案,还设计、制造和试验了行星齿轮变速器传动。该传动直接装在发电机轴上。在两种传动方案中,三
V-belt - Transmission - Cardan shaft drive (TPK) is the main type of bus generator drive. Rotary torque from the fixed at the shaft end of the main pulley, through the V-belt to the driven pulley, transmission gear, and through the universal shaft to the generator. Generator to the whole car power supply. Spring - screw device to ensure the V-belt tension. The elastic element of the tensioning device is a helical spring of two different rigidities that work in parallel. A stiff spring operates only when the generator is under a load. As a vehicle generator drive program, it also designs, manufactures and tests planetary gearbox transmissions. The drive is mounted directly on the generator shaft. In two transmission schemes, three