Name diagram of automobile chassis parts, complete structure diagram of automobile chassis

Illustration of automobile chassis parts names

The function of automobile chassis is to support and install the automobile engine, its parts and assemblies, form the overall shape of the automobile, accept the power of the engine to make the automobile move, and ensure the normal running. It consists of four parts: transmission system, running system, steering system and braking system. The picture below shows the complete structural diagram of the automobile chassis.

Transmission system: composed of clutch, transmission, universal transmission, main reducer, differential and half shaft;

Function: the transmission system has the functions of deceleration, speed change, reversing, power interruption, wheel difference, axle difference and so on. It works with the engine to ensure the normal running of the car under various working conditions, and has good power and economy.

Drive system: composed of frame, axle, wheel and suspension;

Function: accept the power of the transmission system, generate traction through the action of the driving wheel and the road surface, and make the car run normally; Bear the total weight of the car and the reaction force of the ground; Relieve the impact of uneven road surface on the car body, attenuate the vibration of the car when driving, and maintain the ride comfort;

Steering system: consists of steering wheel, steering shaft and steering column;

Function: By turning the steering wheel, the driver can keep or change the driving direction of the car as needed, thus reducing the driver's labor intensity.

Brake system: It consists of service brake system, parking brake system, emergency brake system and auxiliary brake system.

Function: make the moving car slow down or even stop according to the driver's requirements; Make parking stable under various road conditions (including on ramps); Keep the speed of the car downhill stable.