文献翻译-分动器的发展.doc

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附录A 英文科技文献
Suvs in bad roads or often, especially under the situation and military vehicles driving conditions, this requires more severe increase the number of vehicles driving wheel, therefore, by more than off-road vehicles driving. For example, if a single shaft drive vehicle driving wheel into two ditch (this happens in bad road often meet), then the vehicle can through the wheel and the friction force and move on. If the vehicle is more, even if the drive shaft driving wheel part, the driver to drive wheels still can continue to work, vehicle. In many shaft drive vehicle, the output power to be allocated to each drive shaft with thansfer.
Thansfer FenDongXiang called, the basic structure and the gearbox similar, is a gear transmission system. Thansfer outfit in bridge drive the car transmission and distribution, used to drive, power transmission and vice. Standing two files, cheap and strength. In order not to make driving axle overload, have standing chain drive engagement before after only, can hang strength and e the car in bad roads and road of large area and the lowest stable driving resistance speed. For direct files or high-grade to slow. Off-road vehicle in good roads, to reduce the power consumption of the transmission parts and tire wear, general to cut through front axle. On a cross-country driving, front axle and adopted according to the jointing, increa