【摘要】 通过对一种双作用多级液压缸伸缩过程的分析,弄清了影响此种双作用多级液压缸动作顺序的几何要素和系统的力学要素,确定了此种双作用多级液压缸设计原则及液压缸正常工作的条件,为此种双作用多级液压缸的设计及应用提供了理论依据.更多还原

【Abstract】 In this paper,geometric element of hydraulic cylinder and mechanics element of hydraulic system were made clear,which can affect action order of double acting telescopic hydraulic cylinder based on analysis of flex process.And design principle and natural work condition of hydraulic cylinder were ascertained.It provide theory gist for design and application of double acting telescopic hydraulic cylinder.更多还原