The steering wheel is the primary interface for the driver to control the vehicle’s direction. When turned, it transmits the driver’s input through the steering column to the steering system, which then turns the front wheels. Modern steering systems typically use rack-and-pinion or recirculating ball mechanisms for precise control.
Key components include:
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Steering Wheel: Where the driver applies input.
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Steering Column: Connects the wheel to the steering mechanism.
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Steering Gearbox (Rack-and-Pinion or Recirculating Ball): Converts rotary motion to lateral wheel movement.
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Tie Rods and Steering Knuckles: Transfer motion to the wheels and allow smooth turning.
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Power Steering System (Pump, Fluid, Lines): Most cars have power assistance to reduce steering effort.
