When the rubber sealing ring is installed in groove, it should be allowed to have a certain amount of expansion space. At same time, there are requirements for accuracy and …
The fully hydraulic drive system is one of the main working mechanisms in construction machinery. In practical applications, there may be phenomena such as slow movement …
1. Introduction Figure Q assembly diagram of spindle and oil seal end cover1. Cover; 2- Oil seal; 3- Spindle; 4- cap On the DF4 locomotive, a static hydraulic …
With the rapid development of national economy, wind power, as one clean energy sources, has attracted increasing attention. Wind turbines are an important component power …
1. The hazards of high oil temperature in hydraulic systems The system also loses a certain amount energy during the process transmitting energy, which leads to an …
There are many factors that affect the service life of hydraulic pumps, in addition to pump's own design and manufacturing factors, as well selection some components …
Hydraulic system oil heating and high temperature can cause malfunctions such as inflexible operation, discontinuous weak work, reduced working pressure. The following …
Abstract: Hydraulic system is a complex and high-precision mechanical, electro-hydraulic integrated system, its faults have characteristics such as concealment, …
Hydraulic bolt tensioners are widely used in industrial production, assembly, installation, and maintenance fields. As a key mechanical component of the hydraulic …
The single cylinder hydraulic cone crusher is composed of a dynamic liner, fixed bottom oil cylinder, and transmission gears to form crushing system. Divided into two rack …
This article provides a brief overview of the maintenance and upkeep hydraulic system in Duobeimaya detachment cableway. It deeply analyzes importance identifying hidden …
1. Hydraulic oil malfunctionAccording to statistics, 70% of hydraulic device failures are related oil, and about 90% these caused by impurities. The inspection mainly …