PNEUMATIC VIBRATION-ISOLATING SUPPORT Russian patent published in 2020 - IPC F16F9/04 

FIELD: machine building.

SUBSTANCE: invention relates to the field of machine building. Pneumatic vibration-isolating support comprises outer cage, inner punch and pneumatic resilient element forming inner tight cavity. Sealed chamber is filled with compressed gas. Pneumatic resilient element in cross section has an open contour and consists of upper and lower resilient reinforced elements. Elastic reinforced elements are opposed to each other. Upper and lower resilient reinforced elements by their inner sides are fixed on internal male die, and external on outer cage. Coupling of upper and lower elastic elements with outer cage and inner male die forms inner tight cavity.

EFFECT: reduced friction, application of opposite directed lateral forces to upper and lower parts of inner puncheon.

3 cl, 6 dwg