What is the rear axle of the car and how to improve it?

According to statistics, the rear axle of the car refers to the package bridge behind the car. If it is a car driven by the front axle assembly, then the rear axle of the car is just a steering headlight bridge, which only has a load-bearing effect. At the moment, in addition to the load-bearing effect, it also has the drive and speed reduction and differential effects. If it is a four-wheel drive, there is usually a transfer case in front of the rear axle of the car.

The front axle assembly and the rear axle of the car refer to a part of the front, rear, left and right axle tenons. The front axle assembly contains the suspension spring, steering system, balance shaft, etc., and the rear axle of the car also contains the rotating shaft and the gear shaft. The rear side of the multi-axle large truck is also divided into a drive car rear axle and a driveless car rear axle.The driveless car rear axle means that there is no rotating shaft connection and is not part of the driving wheel.It is usually owned by heavy trucks and tractors around 3 axles.

According to the different suspension of the bridge, it is divided into one type and broken type. The overall bridge is equipped with non-independent suspension, such as leaf spring suspension, and the break-off type is equipped with independent suspension, such as McPherson suspension. The large lifting package placed in the rear axle management center of the car can be obtained when the rear axle of the car is a drive.Because the speed reduction transmission gear and its differential organization are placed inside, there must be a large lifting package. The bridge is usually turned toward the headlight bridge.

Further developments in the technical field include a rear axle housing that forms a housing cavity on the rear axle of the automobile, a differential that is provided in the housing cavity and carries a large sprocket, and a pair of respective ends are respectively connected to the differential drive The left and right half shafts of the left and right hubs are fixed to the other end of each, and one end of the rear axle housing is narrowed, and a pivot hole and a housing space for the pedal sprocket are formed. On the other hand, the other end of the rear axle of the car is narrowed into a second pivot hole, the two ends of the differential are pivoted on the placement hole, and the pair of left and right half shafts are connected to the transmission of the differential as a flower The key is connected, and the pedal sprocket accommodating cavity is provided with a pedal sprocket for connecting with the differential.