Torque generator conventional system circuits – Eaton Compressor & Fabrication C-STOV-MC001-E1 User Manual
Page 57
EATON Char-Lynn Steering Catalog C-STOV-MC001-E1 July 2006
57
Pump
Pump
Torque
Generator
In
Out
Valve
Cylinder
Torque
Generator
Conventional
System Circuits
Conventional System with Two Pumps
• Extra cost of two separate circuits
Conventional System with One Pump
• Can result in insufficient steering flow when operating
the auxiliary function
Pump
Torque
Generator
Cylinder
In
Out
Valve
Pump
Torque
Generator
EF
Relief Valve
In
Out
Valve
Cylinder
Power Beyond Torque
Generator
• Parallel circuit
• Steering has priority
• Simple system
• Single relief valve
• Flow to auxiliary
function is reduced
while steering