The axle, as its name implies, is to connect the wheels on both sides with engineering materials, so that the wheels on the left and right are related.
1. The relative position is fixed and does not shake, otherwise there will be safety issues or increased wheel wear.
2. It plays a role of lateral stability, and does not cause the relative jump of the left and right wheels to be too large, and reduces the adverse impact on the body.
3. When the front axle of the automobile is used as the steering drive axle, it also has the functions of power differential transmission and steering control of the wheels. The front axle and the rear axle refer to the front and rear axles. The front axle includes shock absorber springs, steering gears, balance shafts, etc. The rear axle also includes drive shafts, transmission gears, etc., mainly including: ingot beam, lower support arm, rear axle, rear axle assembly, front axle assembly, balance rod rubber sleeve, rear axle housing, rear axle body, and front door housing. The front axle, shock absorber, sub-frame, steering knuckle, tie rod, and brake assembly of vehicles with non-independent suspension are called front axles, excluding tires.
Car rear axle refers to the rear axle, a device used to support the wheels and connect the rear wheels. If it is a vehicle driven by the front axle, then the rear axle is only a follow-up axle and only serves as a load bearing. If the front axle is not a drive axle, then the rear axle is a drive axle. At this time, in addition to the load bearing function, it also plays the role of driving, decelerating and differential speed. Actuator. The rear axle is divided into a whole bridge and a half bridge. The whole bridge is equipped with a non-independent suspension, such as a leaf spring suspension, and the half bridge is equipped with an independent suspension, such as a MacPherson suspension.
