Hydraulic suspension with a lock-out mechanism for an...

Land vehicles – Suspension modification enacted during travel – Riding or suspension height

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07377523

ABSTRACT:
A vehicle has an axle connected to a frame by at least one hydraulic cylinder with two chambers separated by a piston. A hydraulic circuit controls flow of fluid between two cylinder chambers and between the chambers and an accumulator to dampen motion of the frame relative to the axle. The hydraulic circuit includes a control valve and a pair of check valves arranged so that the single control valve is able to lock-out the cylinder to emulate a rigid connection of the frame to the axle, as needed.

REFERENCES:
patent: 5865453 (1999-02-01), Harada et al.
patent: 6249728 (2001-06-01), Streiter
patent: 6394238 (2002-05-01), Rogala
patent: 6575484 (2003-06-01), Rogala et al.
patent: 6578855 (2003-06-01), Wallestad
patent: 6612375 (2003-09-01), Rogala
patent: 7089734 (2006-08-01), Cook et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hydraulic suspension with a lock-out mechanism for an... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic suspension with a lock-out mechanism for an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic suspension with a lock-out mechanism for an... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2789605

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.