No longer. Now hybrid electro-hydraulic and fully electric power steering systems are commonplace. Such systems can even vary ...

Movement is transferred to the Pitman arm, which connects to the steering linkage with a drag link. The hydraulic system helps the Pitman arm drive the linkage that turns the wheels and changes ...

One is an electro-hydraulic power-steering assist system combines the best of both electric and hydraulic systems. Traditional engine-driven hydraulic power steering has been preferred by many ...