초록 ▼

A damping mounting structure for use between two members for isolating motion changes which incorporates a plurality of dampers connected between the two members in a closed geometric shape and which uses cross connections between the dampers located on opposite sides of the geometric shape so that

A damping mounting structure for use between two members for isolating motion changes which incorporates a plurality of dampers connected between the two members in a closed geometric shape and which uses cross connections between the dampers located on opposite sides of the geometric shape so that translation motion between the two members is damped less than rotational motion between the two members and an accumulator to provide pressurization of the system but to prevent loss of pressure due to slow rotational vibrations, one-way valves are connected between the system and the accumulator to allow fluid flow only from the accumulator to the system and not from the system to the accumulator and pressure relief or burp valves are used to allow short duration fluid flow from system back to the accumulator when a predetermined system over-pressure is exceeded.

대표청구항 ▼

[ The embodiments of the invention in which an exclusive property or right is claimed are defined as follows:] [1.] A vibration isolation system comprising:first and second dampers cross connected by first and second conduits to provide soft damping for translational motions and hard damping for rot

[ The embodiments of the invention in which an exclusive property or right is claimed are defined as follows:] [1.] A vibration isolation system comprising:first and second dampers cross connected by first and second conduits to provide soft damping for translational motions and hard damping for rotational motions and wherein rotational motions produce increased pressure in the system;an accumulator to provide a pressurize source of fluid for the system; and,one-way fluid flow apparatus connected between the first and second dampers and the accumulator to permit fluid flow from the accumulator to the first and second dampers to maintain sufficient pressure in the system and to block fluid flow from the first and second dampers to the accumulator due to pressure increases occurring with rotational motions.