Research of a new type of hydraulic jack

被引：0
|
作者：
Hu, Aiwu [1 ]
Fu, Zhihong [1 ]
Hu, Xuanzhe
机构：
[1] Cent S Univ, Coll Mech & Elect Engn, Changsha 410083, Peoples R China
来源：
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING AND MECHANICS 2007, VOLS 1 AND 2 | 2007年
关键词：
hydraulic jack; force; speed;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The main disadvantage of traditional manual hydraulic jack is that it has a slow speed with a big clamping force or a rapid speed with a small clamping force. A new type of hydraulic jack is introduced in this paper. In this type of jack, a big bump, a small bump, a big oil cylinder and a small oil cylinder are made together in a part in the first time, the big cylinder and small cylinder can work and returns to the original position synchronously, so it can change speed automatically according to the magnitude of load and be operated easily. The working principles of this new type of hydraulic jack can be applied to other instruments such as vices that have different functions.
引用
收藏
页码：368 / 370
页数：3
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