| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid-sealed vibration isolator which can restrain cavitation brought about by rapid pressure fluctuation at low cost when a large amplitude is input. SOLUTION: In the liquid-sealed vibration isolator 10 which provides a liquid enclosed chamber 38 between a vibration isolating base body 16 and a diaphragm 40 and forms an air chamber 58 sealed between a cover member and the diaphragm by the cover member 24 covering the back of the diaphragm, it is configured to pressurize the air chamber 58 higher by sublimation of a sublimation agent 64 and thereby to raise a pressure value of liquid within the liquid enclosed chamber 38 while putting the sublimation agent 64 inside the cover member 24 and, then sealing the air chamber 58. COPYRIGHT: (C)2011,JPO&INPIT |
