Power steering apparatus

Details Power steering apparatus Power steering apparatus

B - Operations, Transporting

62

D

180/55

B62D 5/06 (2006.01) B62D 5/083 (2006.01) B62D 5/12 (2006.01)

Patent

CA 1169360

Abstract of the Disclosure An improved a power steering apparatus includes a fluid motor which is connected with a steerable vehicle wheel by a rack gear. The fluid motor has a piston with a relatively large head end surface area and a relatively small rod end surface area. In order to compensate for the difference in the head and rod end surface areas, actuation of a steering control valve assembly is resisted with a greater force when fluid pressure is being directed toward the head end surface area than when fluid pressure is being directed toward the rod end surface area. The force resisting actuation of the valve assembly is exerted by a spring assembly which includes a torsion bar disposed within a torsion tube. When the valve assembly is actuated to direct fluid pressure toward the relatively large head end surface area of the piston, both the torsion tube and bar are deflected. When the valve assembly is actuated to direct fluid pressure toward the relatively small rod end surface area, only the torsion bar is deflected.

375223

Affiliated with

Also associated with

Rating

Power steering apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power steering apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power steering apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1185353