Piston stroke responsive vortex-flow shock absorber

Brakes – Internal-resistance motion retarder – Resistance alters relative to direction of thrust member

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

1375121, 137810, 188315, 188317, 18832215, F16F 934

Patent

active

045152527

ABSTRACT:
A vortex flow hydraulic shock absorber for damping relative displacement of two components comprising a piston provided with a fluid passage therethrough including a pair of vortex chambers formed in a movable valve body disposed between a pair of resilient annular discs in a valve chamber in the piston. The valve body moves against the force of the resilient annular discs in response to an increase in the pressure difference of the working fluid on opposite sides of the piston to positions in which the fluid is permitted to bypass one or both of the vortex chambers as it traverses the piston, thereby varying the damping force of the shock absorber.

REFERENCES:
patent: 1164371 (1915-12-01), Lovejoy
patent: 2735515 (1956-02-01), Cloudsley
patent: 3220517 (1965-11-01), Lorenz
patent: 3362508 (1968-01-01), Mayer
patent: 3896908 (1975-07-01), Petrak
patent: 4407397 (1983-10-01), Fukushima et al.
patent: 4418802 (1983-12-01), Fukushima et al.
patent: 4437653 (1984-03-01), Kakimoto
patent: 4442925 (1984-04-01), Fukushima et al.
patent: 4452436 (1984-06-01), Gute
patent: 4483521 (1984-11-01), Kakimoto

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

Piston stroke responsive vortex-flow shock absorber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Piston stroke responsive vortex-flow shock absorber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piston stroke responsive vortex-flow shock absorber will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1794480

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