초록 ▼

A vibration isolator for lateral and axial isolation, as the case may be, of vibrations between inner and outer elements, such elements having a space therebetween with leaf spring packs and hydraulic fluid therein and hydraulic fluid passages for moving hydraulic fluid opposite sides of such leaf s

A vibration isolator for lateral and axial isolation, as the case may be, of vibrations between inner and outer elements, such elements having a space therebetween with leaf spring packs and hydraulic fluid therein and hydraulic fluid passages for moving hydraulic fluid opposite sides of such leaf spring packs for dampening vibration between such elements.

대표청구항 ▼

A vibration isolator for isolating vibrations resulting in translational displacements between concentrically spaced elements including a movable element and a stationary element, said vibration isolator comprising a chamber containing walls formed by said movable and stationary elements, a body of

A vibration isolator for isolating vibrations resulting in translational displacements between concentrically spaced elements including a movable element and a stationary element, said vibration isolator comprising a chamber containing walls formed by said movable and stationary elements, a body of hydraulic fluid in said chamber, a plurality of leaf spring packs spaced about the circumference of said chamber to form circumferentially spaced hydraulic fluid compartments thereabout, said leaf spring packs containing a plurality of stacked resilient leaf spring plates having one end fixed to said stationary element and their other ends freely engaging said movable element to permit translational motion therebetween, and hydraulic fluid passage means extending between said compartments for feeding hydraulic fluid from one side of each said leaf spring pack to the other side thereof to dampen vibration between said moving elements as said movable element moves translationally relative to said stationary element.