Car transmission system explanation[汽车基础知识]

carThe basic function of the drive train is to transmit the power from the engine to the driving wheels of the car to generate driving force so that the car can run at a certain speed.

For a front-rear-drive car, the torque from the engine passes throughclutch, Gearbox, universal joint,transmission shaft, Main reducer, differential,Half shaftPassed to the rear wheels, so the rear wheels are also called driving wheels. The torque obtained by the driving wheel gives the ground a backward force, and therefore causes the ground to produce a forward reaction force against the driving wheel. This reaction force is the driving force of the car. The front wheel of a car and the drive train generally have no direct power connection, so they are called driven wheels.

The composition and layout of the automobile drive train vary with the type of engine, the installation position, and the purpose of the automobile.For example, off-road vehicles mostly use four-wheel drive, so it adds to its drive train.SplitterWait for the assembly. For a front-drive vehicle, there is no drive shaft and other devices in its drive train.

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