VIBRATION ISOLATION SUPPORT Russian patent published in 1996 - IPC

FIELD: mechanical engineering. SUBSTANCE: vibration isolation support has cylindrical housing and the following parts arranged in it coaxially: rod with bearing surface, two circular diaphragms separated along axis of rod and connected with it by their central portion; over periphery it is connected with walls of housing forming gastight chamber which is evacuated. Damping chamber is formed by circular diaphragm located on side of bearing surface of housing, walls and bearing surface of housing. Bypass hole is provided in wall of housing for communication with surrounding medium. EFFECT: enhanced reliability. 1 dwg