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Progressive type gas spring

Source: 互联网    Release time:2014-11-21

Gas spring two main functions:
One, as the chassis and suspension system or the ground buffer, that is to maintain a comfortable.
Two, is to make the car line to keep tire rough roads of the ground resistance. To achieve these two conflicting objectives need to have different elastic coefficients. Keep tire posted on control has a decisive influence we need hard spring setting, to keep the ground resistance. Spring in the face of more bumpy road we need more soft set. At the same time to reach the two goal, use with composite elastic coefficient "nonlinear spring", is generally called progressive spring, the only feasible method.
Progressive spring with spring compression and increase the elasticity coefficient, in the design and manufacturing have considerable difficulties. Through the bumps, elastic coefficient will increase to maintain stability in the body. While the elastic coefficient of the initial soft is used to improve through the bumps tire ground resistance. Gradually hardened spring can avoid hanging or sitting bottom of the spring. This allows the use of spring height lower than the original, to reduce the body center of gravity, and in the bumps of maintaining the lowest and shortest suspension travel, not sit bottom of the.
To reach a progressive spring is to make the elastic coefficient varies with the change of the compression non-linear spring, therefore the present progressive is spring mostly adopts unequal pitch circle diameter change of spring or spring. Unequal pitch spring compression leads to local line contact, in order to enable the effective coil number change, change and cause the elastic coefficient of K. Through the diameter change under the ring spring is the most direct method to change the elastic coefficient
Reprinted please specify: Ningbo lipinge Industry Machinery Co., http://www.chinayanghai.com/news/201491115623.html

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