F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 9/10 (2006.01) F16F 9/52 (2006.01)
Patent
CA 2311255
Disclosed is a vibration damping and isolation apparatus having a passive damping mechanism. The passive damping mechanism includes an outer tubular member (16) and an inner member (25). The inner and outer members are linearly movable relative to one another upon application of forces to the damping apparatus. The inner member is spaced from the outer member by a fluid shear gap (37) that is filled with a viscous fluid. Fluid pressure of the viscous fluid remains constant while the viscous fluid dissipates the forces by direct fluid shear upon relative linear movement of the outer and inner members.
L'invention concerne un appareil d'isolation et d'amortissement de vibration équipé d'un mécanisme d'amortissement passif. Ce mécanisme d'amortissement passif inclut un élément tubulaire extérieur (16) et un élément intérieur (25) pouvant être déplacés sur un plan linéaire l'un relativement à l'autre, sous l'action de forces exercées sur l'appareil d'amortissement. L'élément intérieur est séparé de l'élément extérieur par un vide de cisaillement fluidique (37) rempli d'un liquide visqueux. La pression fluidique du liquide visqueux reste constante tandis que le liquide visqueux dissipe les forces par cisaillement fluidique direct sur un mouvement linéaire relatif des éléments extérieur et intérieur.
Gowling Lafleur Henderson Llp
Honeywell Inc.
LandOfFree
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