VIBRATION ISOLATION DEVICE Russian patent published in 2022 - IPC F16F15/27 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the field of mechanical engineering. The vibration isolating device comprises a base and at least one pair of elastic elements (5) and (16) in the form of pneumatic vibration isolators. Each pneumatic vibration isolator contains a housing, a support and a rubber-cord sheath. The rubber-cord shells (11, 22) are made, each, in the form of a cylinder, in which the angle of arrangement of the crossing reinforcing cord threads is 15-50° to the generatrix of the cylinder. The rubber-cord shells are connected, respectively, to compressed air sources (8, 19) by means of valve electromagnetic devices (15, 26). Each valve solenoid device is connected to a separate control system (27). The body (20) of the elastic element (16) is pivotally attached to the pallet (17). The support (21) is pivotally connected to the wall (4) of the base (2). Pallets (6) and (17) are made with the possibility of their connection by means of articulated rods (33), one of which contains detachable parts (34) and (35).

EFFECT: improvement of damping properties, independence of the installation of a pair of elastic elements from the direction of gravity, elimination of vibration conductivity of the device.

1 cl, 2 dwg