【摘要】 本文介绍一种特殊的冲击气缸,它能应用压缩空气来产生冲击功。但该装置所使用的压缩空气不是来自空气泵而是由一液压缸产生。因此,该装置有二个优点:(1)工作压力比一般冲击气缸高,所以能增加输出功。(2)可以在无动力气源的地方使用。更多还原

【Abstract】 This paper presents a special kind of impact cylinder. It can produce impact energy by using compressed-air. In this device the compressed-air does not come from pneumatic-pump but is produced by a hydraulic cylinder. Therefore, this device has two advantages:(1) The pressure of impact cylinder may be higher than usual, so that the output can be increased.(2) It can be used without air supply.更多还原