Improved Coulomb-Friction DamperEqual damping provided on forward and reverse strokes. Improved damper has springs and wedge rings symmetrically placed on both ends of piston wedge, so friction force same in both directions of travel. Unlike conventional automotive shock absorbers, they resemble on outside, both versions require no viscous liquid and operate over wide temperature range.
Document ID
19840000332
Acquisition Source
Johnson Space Center
Document Type
Other - NASA Tech Brief
Authors
Campbell, G. E. (Rockwell International Corp. Houston, TX, United States)