Why can the steering wheel can easily change the direction of the wheel, where to enlarge the force?
Help, and you turn more than 1.5 rounds of wheels to turn 45 degrees.
The steering gear itself is a gear drive. Play the effect of slowing the twist. General car transmission ratio of 17 or so, that is to say you apply 5Nm of force to the wheel there are 85Nm torque, enough wheels turned. At the same time, the power system also makes your hand to further reduce the force, as a strong person in accordance with the direction you hit to help you the same.
Steering gear, also known as the direction of the machine, most of the existing car help, hydraulic power through the hydraulic pump, EPS power through the motor
