【摘要】 湿式盘形弹簧制动器是最近几年发展起来的一项新技术，而矩形截面圆柱螺旋压缩弹簧是该制动器的关键零件之一。本文论述了矩形截面弹簧的设计特点，并进行了优化设计，为矩形截面弹簧的设计提供了借鉴。更多还原

【Abstract】 The spring brake of wet disc is a new technology developed in recent years.But cylindric spring of rectangular cross section is one of their key components.The key points of design are described and optimized in the paper.They are used for reference in the brakes development.更多还原