hydraulic lock

technique on hydraulic lock of mining application

矿用液压锁技术现状

input signal does not affect the pressure characteristics of two-way hydraulic lock, but affect the frequency.

仿真结果表明不同的输入流量不影响双向液压锁的压力特性，但影响其频率特性。

gate assembly locking pin with horizontal hydraulic lock to replace the traditional manual locking, easy to operate.

闸板总成锁紧采用横销液动锁紧取代传统的手动锁紧，操作方便。

Based on the filtrated effect and the theory of filtrated cake of hydr-aulic components, the relationship between hydraulic lock and contaminant start-up is analysed in this paper.

本文以液压元件的间隙过滤效应和滤饼理论为基础，分析了水力卡紧与污染启动的关系。

new structure of filmatic bearing-- hydraulic lock device

油膜轴承新结构--液压锁紧

the fuzzy reliability design of hydraulic lock system

液压锁紧系统的模糊可靠性设计

the study of dynamic characteristics of hydraulic lock mould system

液压锁模系统的动态特性的研究

double safety for hydraulic lock and ratchet system, built in lifting platform with dual pneumatic lock;

具有液压锁和机械三齿保险双重安全保险装置，子机双级气动保险装置；

the rotating valve is connected with pressure cylinder which is connected with four shut off valves through one hydraulic lock.

转阀通过一个液压锁与增压缸相连。增压缸与四个闭锁阀相连。

in the meanwhile, it guarantees that even when the hydraulic lock seizes up during move the grab will not open automatically.

同时抓斗处于高压力工作状态，保证抓斗在移位过程中即使液压锁失灵抓斗也不会自动打开。

fault on bow-door apparatus to be solved by using bidirectional hydraulic lock skilfully

巧用双向液压锁解决某舰艏门装置故障的难题

On the basis of analysing the operational principle for the hydraulic lock, the cause of the datum discreteness for the recovery time is found out, it is that the control rod in the hydraulic lock affected the effective flow area of the throttle gate.

在分析液压锁工作原理的基础上，找出空载恢复时间数据离散的原因，是液压锁内的控制杆在运动过程中影响了液压锁轴上节流孔的有效流通面积。

According to the problems existing in the height_adjusting system in actual working, on the basis of summarizing and analyzing them, considering the structural features and size limitation of hydraulic lock, design the tight structure and reasonable mutiple functional hydraulic lock.

根据调高系统在实际工作中存在的问题，在总结和分析的基础上，考虑到液压锁的结构特点和尺寸限制，设计了结构紧凑、合理的多功能液压锁。

influence of different riverside shape on flow condition of low-head hydraulic lock's outlet area

河岸形态对低水头枢纽船闸口门区水流条件影响研究

static analysis of grader hydraulic lock

平地机液压锁的静态分析

improvement on hydraulic lock of the height-adjusting hydraulic system

调高液压系统液压锁的改进

a hydraulic lock is installed on the vertical leg cylinder to avoid extending of the leg piston rod in operation.

在支腿垂直油缸上装有液压锁，能可靠地防止行驶时支腿活塞杆伸出。

What is the name of the hydraulic lock that secures a Viper in place before launch?

在起飞前固定毒蛇机的液压闸叫什么名字?

a bi-directional hydraulic lock in the oil circuit ensures the stability and safety of the operation of the pumping unit.

在闭式油路中采用双向液压锁可使抽油机的启停更加平稳、迅速，其工作的稳定性和安全性更好。

the problems to be noticed when using double hydraulic lock

使用液压锁应注意的问题

check the pumps, valves, hydraulic lock the normal operation;

检查各油泵、各阀类、液压锁的运行是否正常；

influence of mechanical vibration on reliability of hydraulic lock

机械振动对液压锁可靠性的影响

the correct choice and use of pilot check valve and two direction hydraulic lock

液控单向阀与双向液压锁的正确选用

the use of bi-directional hydraulic lock in outrigger cylinders of cranes is both more reliable and safer

起重机支腿缸采用双向液压锁更安全可靠

invention of a new type hydraulic lock

一种新型液压锁阀的研制