| 摘要 |
PURPOSE:To improve the buffering performance of an independent suspending type suspension by mutually connecting and providing a buffering bag made of expandable materials in which each suspension is filled with gas and supporting a car body through the buffering bag. CONSTITUTION:For example, when wheels 2 mounts protrusions during advance, an expansion cylinder 3 is pushed up and a buffering spring 7 is compressed. At the same time, a buffering bag 4 is compressed through a pressing plate 9 and the expansion cylinder 3 is reduced only for the compression dimensions of the buffering spring 7 and the buffering bag 4. Consequently, the internal gas pressure of the buffering bag 4 is increased and the pressure is transferred to the other buffering bag 4 through a connection pipe 6. The buffering bag 4 of the respective wheels 2 are all set to the same pressure and a car body is lifted up uniformly. As a result, the impact applied to the single wheel 2 is diffused to all wheels and the impact received by the car body is reduced to one divided by the number of wheels. As a result of this structure, the buffering performance can be improved and the comfortableness to drive in a car can also be improved. |
