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PVH131QIC-LF-13S-10-C25-31 详细说明 |
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当凸轮的凸起部分转过去后,在弹簧力的作用下,柱塞向下运动,柱塞上部空间(称为泵油室)产生真空度,当柱塞上端面把柱塞套上的进油孔打开后,充满在油泵上体油道内的柴油经油孔进入泵油室,柱塞运动到下止点,进油结束 柱塞泵回油过程 柱塞向上供油,当上行到柱塞上的斜槽(停供边)与套筒上的回油孔相通时,泵油室低压油路便与柱塞头部的中孔和径向孔及斜槽沟通,油压骤然下降,出油阀在弹簧力的作用下迅速关闭,停止供油。此后柱塞还要上行,当凸轮的凸起部分转过去后,在弹簧的作用下,柱塞又下行。此时便开始了下一个循环。柱塞泵以一个柱塞为原理介绍,一个柱塞泵上有两个单向阀,并且方向相反,柱塞向一个方向运动时缸内出现负压,这时一个单向阀打开液体被吸入缸内,柱塞向另一个方向运动时,将液体压缩后另一个单向阀被打开,被吸入缸内的液体被排出。这种工作方式连续运动后就形成了连续供油 。PVH131QIC-RAF-16S-11-ICT4-31 PVH131QIC-RAF-3D-11-CM7-31 PVH131QIC-RAF-3S-10-C25-31 PVH131QIC-RAF-3S-10-C25V-31 PVH131QIC-RAF-3S-10-CM7-31 PVH131QIC-RAF-3S-10-CM7V-31 PVH131QIC-RBF-16S-10-C11V17-31-082 PVH131QIC-RBF-16S-10-C25-31 PVH131QIC-RBF-16S-11-CM7-31 PVH131QIC-RBF-3S-10-IC25-31 PVH131QIC-RBM-16S-11-C25VT18-31 PVH131QIC-RCF-16S-10-C25-31 PVH131QIC-RCF-16S-10-C25V-31 PVH131QIC-RCF-16S-10-IC-31 PVH131QIC-RCF-16S-11-C21V17-31-070 PVH131QIC-RCF-16S-11-C25V-17-31 PVH131QIC-RCF-3S-11-C25-31 PVH131QIC-RCM-16S-11-C25VT18-31 PVH131QIC-RF-12S-11-CM7-31 PVH131QIC-RF-13S-10-C25-31 PVH131QIC-RF-13S-10-C25V-31 PVH131QIC-RF-13S-10-C25V-31-057 PVH131QIC-RF-13S-10-CM7-31 PVH131QIC-RF-13S-10-EDC25-10 PVH131QIC-RF-13S-10-IC-31 PVH131QIC-RF-13S-11-C25-31 PVH131QIC-RF-13S-11-C25V-31 PVH131QIC-RF-13S-11-C25VT4-31 PVH131QIC-RF-13S-11-C25VT8-31 PVH131QIC-RF-13S-11-CM7-31 PVH131QIC-RF-13S-11-ICT4-31 PVH131QIC-RF-2S-11-C25-31 PVH131QIC-RF-3D-11-C25-31 PVH131QIC-RF-3D-11-ICT4-31 本产品网址:http://www.vooec.com/sjshow_507768577/ 手机版网址:http://m.vooec.com/trade_507768577.html 产品名称:PVH131QIC-LF-13S-10-C25-31 |
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