What are the components of a car steering system?
2 Answers
Steering system consists of three major parts: steering control mechanism, steering gear and steering transmission mechanism. The following is a partial introduction about the steering system: 1. Two types of steering systems: mechanical steering system, where the steering energy comes from the driver's physical strength; power steering system, where the steering energy includes both the driver's physical strength and the engine power, generally used in vehicles weighing over 50 tons. 2. Requirements for the steering system: ability to automatically return to the center, light and sensitive operation, consistent change between the steering direction and the vehicle's movement, minimized kickback force transmitted to the steering wheel, no self-oscillation during driving, etc.
I've driven several types of vehicles and am quite familiar with the composition of the steering system. Its core components start from the steering wheel. When you turn the steering wheel, the force is transmitted through the steering column to the steering gear mechanism. This gear converts rotational motion into lateral movement, like in a rack-and-pinion design, and then connects to the tie rods. The tie rods are directly linked to the steering knuckles on the wheels, causing the wheels to turn. Most modern cars are equipped with power steering systems, such as hydraulic power steering which requires an engine-driven oil pump and piping, or electric power steering that uses a motor for assistance, making steering much easier. Don't forget small components like ball joints, which ensure smooth connections. I think regular checks are important; insufficient steering fluid or gear wear can lead to heavy steering or unusual noises—safety first, after all.
