This pinion runs in mesh with a rack that is connected to the steering tie rods.
Simple rack and pinion steering diagram.
Rack and pinion steering uses a gear set to convert the circular motion of the steering wheel into the linear motion required to turn the wheels.
The steering system converts the rotation of the steering wheel into a swivelling movement of the road wheels in such a way that the steering wheel rim turns a long way to move the road wheels a short way.
The use of a variable rack still using a normal.
A rod called a tie rod connects to each end of the rack.
A rack and pinion gearset is enclosed in a metal tube with each end of the rack protruding from the tube.
The rack and pinion steering box has a pinion connected to the steering column.
A simplified rack and pinion steering diagram showing the column 2 rack and pinion 3 and tie rod 4 image via wikimedia commons laurensvanlieshout a tie rod links the rack to the kingpin.
Both the pinion and the rack teeth are helical gears.
It also provides a gear reduction so turning the wheels is easier.
A typical rack and pinion steering layout showing how the rack acts directly on the road wheel steering arms.
Working principle of rack and pinion steering gear.
Rack and pinion steering is quickly becoming the most common type of steering on cars small trucks and suvs.