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钢板弹簧是汽车上的一个重要部件,二汽通过大量试验研究工作,在三个车型的钢板弹簧上第一次采用了新材料55SiMnVB单面双槽型钢,并在设计、工艺上采用有效措施,因而在性能、使用寿命及重量指标方面均达到国内先进水平,与一般弹簧比,节约材料,寿命提高一倍左右。一、在设计方面: 适当增大钢板弹簧长度,选择合适的片厚,使其比应力明显下降,从而大大提高了疲劳
Plate spring is an important part of the car, the two steam through a large number of experimental research work, the first time in the three models of the leaf springs using a new material 55SiMnVB single-sided double groove steel, and in the design, technology and effective measures, Thus in terms of performance, service life and weight indicators have reached the advanced domestic level, compared with the general spring, saving materials, life expectancy increased by about double. First, in the design: Appropriate to increase the length of the leaf spring, select the appropriate slice thickness, so that it significantly decreased than the stress, thereby greatly improving the fatigue