hydraulic lifter是什么意思

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This article mainly through to the collision process analysis, the union fluid strength shock absorber principle, showed the fluid strength steering column unique feature and some basic parameters.

通过对碰撞过程分析,结合液力减振器的原理,说明了液力转向柱的结构特点和一些基本参数;同时结合原型减振器说明了需要改进的结构和一些参数,并阐述了液力转向柱的特点和优点。

Comparsion in energy saving and economic between hydraulic speed regulating and frequency conversion speed regulating mode of tailing slurry pump used under large flow, high water head and large change range of flow and water was made, in result, reasonable speed regulating mode was determined.

矿浆泵在大流量、高扬程,且流量和扬程变化范围大的情况下,对液力调速与变频调速两种调速方式在节能和技术、经济等方面进行了比较。

The overheat problems of engine and hydraulic oil are solved separately by the hydraulic drive cooling system and the electric drive cooling system.

针对筑路机械发动机和液压油过热的问题对原冷却系统进行了改进设计,采用液力驱动冷却系统和电力驱动冷却系统把发动机和液压油的散热问题分开解决,两种风扇的冷却能力都可用微控单元ECU根据发动机和液压油不同的散热需要进行控制,可以较好地解决筑路机械发动机和液压系统同时过热的问题。

Analysis of stress and strain of hydro-joining for the P/M cam and tube;

粉末冶金凸轮与轴管液力连接应力应变分析

The principle of hydro-joining was introduced in the paper.

介绍了凸轮轴液力连接原理,采用低碳钢轴管、中碳钢凸轮和轴颈,试制了某6缸柴油用凸轮轴,并对样件进行了连接结构静态扭转强度和疲劳强度测试。

Study of hydraulic feedback and non-tubing production technology;

液力反馈无油管采油技术

A new hydraulic feedback subsurface pump for viscous oil recovery;

新型空心液力反馈稠油泵及其结构优化设计

Analysis of flow rate and polished rod load for hydraulic feedback hollow sucker rod pump;

液力反馈型空心杆抽油泵的流量及悬点载荷分析