What is muotileaved spring? What is the little leaf spring?
In spring, the length of different, but the same as the total thickness of section steel plate spring, called multi leaf spring. The utility model is characterized in that the cross section of the spring leaf assembly is trapezoid with many pieces and large weight.In order to reduce the weight of the car, a new spring steel plate structure is adopted, which means that the middle section of the single spring is the thickest and becomes thinner at both ends. It is not a uniform section steel plate. This is a characteristic of equivalent plate to plate with several pieces of characteristics, therefore, the number of leaf spring assembly is reduced, and each piece of spring is tapered spring, the number of leaf spring assembly can be reduced to 2-3, and the performance achieved over the past 6-8 requirements. This spring assembly is called little leaf spring.The characteristics of few leaf spring is single leaf spring section is not equal, thick in the middle, two thin; the total number of small, light weight.
Leaves: by the middle thick and thin steel sheet at both ends of the superposition of equal width. The plate section changes little leaf spring, from the middle to both ends of the cross section is gradually different, therefore the rolling process is more complex, the price is expensive than multi leaf spring. Compared with less leaf spring leaf spring, in the same stiffness (i.e. the same carrying capacity) under the condition of less than the spring leaf light is approximately 50%, reducing fuel consumption, increased ride comfort. And between the little leaf spring monolithic contact, reduces the relative friction and vibration, the ride comfort is increased.
Leaf: ranging from multiple pieces of the same length, width of sheet steel by adding together. Multi leaf spring of each leaf into superposition inverted triangle shape, the top plate is the longest, the bottom plate is the shortest, piece number and supporting the weight of the bus plate, plate more thick more shorter, more rigid spring. However, when the leaf springs are used for a long time, they slide and rub each other. The relative friction between the steel plates also causes spring deformation, resulting in uneven running.
