Hi every one, i am a mechanical engineer working on a project hydraulic steering . i want to know that in power steering systems it has been used. but the thing is as far i know that the modern power steering system uses a hydraulic cylinder in addition to the rack and pinion arrangement. i want to know that i am removing that pinion and rack system and want to make the steering system completely working on hydraulics . could it be possible and what will be the modifications i have to make it to the system to make it working. Also does the load will affect the hydraulic system more as i have considered the frictional losses and many other power losses. A +VE CRITISM IS ACCEPTED FROM THE EXPERTS OF THE FIELD AND ANY OTHER IDEAS AND MODIFICATION IS WELCOMED. "ONLY ENGINEERS KNOWS HOW THINGS CAN BE CREATED AND DESTROYED"