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美国 Walter Kidde 公司改制了一种用于载重汽车的四弹簧式平衡悬挂(图1),其型号为Page 1000系列。据称,这种新型悬挂可以减少重量,并降低造价。这种悬挂的设计目的除了保持原来多片四弹簧悬挂在正常满载条件下所具有的良好乘座性和稳定性外,要提高在无载条件下的乘座性。此外,还要在使用规定的和经受过考验的部件的基础上保证耐久性。这种平衡悬挂(承载能力为38000磅)有四组弹簧,每组有两片变厚叶片弹簧,装在车
Walter Kidde, USA, has reworked a four-spring balanced suspension (Figure 1) for a truck, model Page 1000. Allegedly, this new type of suspension can reduce the weight and reduce the cost. The purpose of this suspension design in addition to maintaining the original multi-chip four spring suspension under normal full load conditions have good ride and stability, to improve the no-load conditions of ride. In addition, durability should be guaranteed based on the use of specified and proven components. This balanced suspension (carrying capacity of 38,000 pounds) has four groups of springs, each with two thickening leaf springs mounted in the car