PLATE VIBRATION ISOLATOR Russian patent published in 2018 - IPC F16F3/10 F16F1/32 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Proposed resilient plate element has two flat resilient rings with central bore arranged coaxially. Said rings are secured in parallel horizontal planes and rigidly interconnected by two resilient elements. Elastic elements are radially located in a horizontal plane and at an angle within 10° ÷ 80°. Elastic elements are made in the form of elastic rods of a round or square profile, or plates and convex or concavely curved over a spherical surface. Resilient elements are secured at said rings by threaded fasteners or glued thereto. Cavities formed by rings, are filled with elastic damping combined element made of solid damping material crumb, for example a plastic of the type “Agat”, “Antivibrite”, “Shvim” with the size of fractions of crumb 0.5 ÷ 2.0 mm, filled with polyurethane. Layers of the needle-punched material are located between the radially arranged elastic members.

EFFECT: enabling increase in the vibration isolation efficiency in resonance mode.

1 cl, 2 dwg