Power Assisted Steering - Mechanism & Function

• Tilt Steering Column
  • Tilt Mechanism
  • Energy-Absorbing Mechanism
  • Steering Support Beam
• Power Steering System
  • Hydraulic System
  • Gearbox Assembly
    • Power Cylinder
    • Rotary Control Valve
  • Fluid Pump And Reservoir Tank
    • Notes
    • Low-range-speed operation (A-B range)
    • Mid-range-speed operation (B-C range)
    • High-speed operation (C-D range)
    • Maximum pressure control
  • Variable Gear Ratio (VGR) Power Steering
    • Notes
    • Gear ratio curve