This paper presents the working principle and properties of a new open-type hydraulic caliper disc brake, and researches the method to calculate characteristic parameters of the key elements, deriving the corresponding formulas.

• 摘要介绍常开式液压钳盘制动器的一种新结构形式、工作原理及特点，并研究了关键元件特性参数的确定方法，给出了具体的计算公式。