Hydraulic Lock on Spool Valves( Oil Hydraulic Equipment)

1968 ◽  
Vol 71 (599) ◽  
pp. 1692-1701
Author(s):  
Hidetoshi KUSAMA ◽  
Tadashi SASADA ◽  
Kenjiro KAMIJO
Keyword(s):  
Special Issue ◽  
Hydraulic Equipment ◽  
Spool Valves

Some Cavitation Effects in Spool Valve Orifices

1967 ◽  
Vol 182 (1) ◽  
pp. 163-174 ◽  
Author(s):  
D. McCloy ◽  
A. Beck
Keyword(s):  
Power Control ◽  
Control Systems ◽  
Mechanical Damage ◽  
Flow Coefficient ◽  
Flow Conditions ◽  
Discharge Characteristics ◽  
Hydraulic Equipment ◽  
Inefficient Operation ◽  
Spool Valves ◽  
Spool Valve

The existence of cavitation in hydraulic equipment leads to inefficient operation, mechanical damage, and vibration. The performance of valves in fluid power control systems is affected by cavitation. The spool valve finds numerous applications in this field and it is essential that these effects be thoroughly understood. In this paper a study is made of the occurrence of cavitation and its effect on the discharge characteristics of spool valves. It is shown that over a range of flow conditions cavitation has a profound effect on the flow coefficient.

Sign in / Sign up

Export Citation Format

Share Document