In this article, based on the mechanic model of throttle-slice, the bend deform differential equation is founded, the formula and coefficient of elastic throttle-slice bend deformation are created.

• 摘要通过减振器节流阀片的力学模型，建立了节流阀片弯曲变形的微分方程，得到了阀片弯曲变形系数和在任意位置的弯曲变形计算公式。