Sprinter Lleaf spring

The role of the leaf spring is to connect the frame and the axle in the form of suspension, exposed between the frame and the axle, withstand the load impact of the wheel on the frame, reduce the violent vibration of the body, and maintain the smoothness of the vehicle and the adaptability to different road conditions.

1, multiple leaf springs: By a number of pieces of length, the same width of the steel sheet stacked together. The steel plates of multiple leaf springs are stacked into an inverted triangle shape, the longest steel plate at the top and the shortest steel plate at the bottom, the number of steel plates is related to the weight of the supporting bus, the thicker and shorter the steel plate, the greater the rigidity of the spring. However, when the leaf spring is used for a long time, the pieces will slide and friction each other to produce noise. The relative friction between the steel plates will also cause the spring deformation, resulting in uneven driving.

​2, less leaf spring: by the two ends of the thin middle thick, equal width and length of the steel sheet superimposed. The steel plate section of the small leaf spring changes greatly, from the same stiffness (that is, the same carrying capacity), the small leaf spring is about 50% lighter than the multi-leaf spring, reducing fuel consumption and increasing ride comfort. Moreover, there is a point contact between the spring pieces, which reduces the relative friction and vibration, and increases the ride comfort.

Leaf springs: It is composed of multiple steel plates with unequal lengths and unequal curvatures. After installation, the two ends naturally bend upwards. When the impact force from the road to the wheels comes, the composite leaf spring will deform, which will play the role of cushioning and vibration reduction, and also play the role of guiding and transmitting force when arranged longitudinally. Most of the non-independent suspensions use parabolic springs as elastic elements, which can save guide devices and shock absorbers, and have a simple structure.
Leaf springs are the most widely used elastic element in automobile suspension. It is composed of several alloy spring pieces of equal width but unequal length (the thickness can be equal or not). An approximately equal strength elastic beam.

Leaf Spring (Leaf Spring) is the most widely used elastic element in automobile suspension, it is composed of a number of pieces of equal width but not equal length (thickness can be equal, also can not be equal) of alloy spring pieces combined into an approximate equal strength of the elastic beam.

Automobile leaf spring is an important material used in the automobile manufacturing process, and it plays a very important role in the entire manufacturing process. The role of parabolic leaf springs mainly has the following aspects:

1.Automobile leaf spring is one of the basic materials for automobile manufacturing. It is an important part of the car body and can provide sufficient strength and stability to ensure the safety and stability of the vehicle.
2. Automobile steel leaf spring also has good corrosion resistance, and can keep the surface clean and beautiful for a long time in harsh environments. In the exterior design of the car, the color and appearance of the steel plate also play a very important role, which can not only increase the beauty of the car, but also improve the market competitiveness of the car.
3. Automobile steel leaf spring can also improve the energy-saving performance of vehicles. The thickness and quality of the steel plate have a great influence on the fuel efficiency of the car. If you choose the right steel plate material and thickness, you can effectively reduce the weight of the car, improve fuel efficiency, reduce emissions, and achieve the purpose of energy saving and environmental protection.