| 摘要 |
PURPOSE: A fluid filled type mounting device is provided to attenuate vehicle vibration by stopping fluid movement with an orifice supporter in case of applying large amplitude to the orifice supporter. CONSTITUTION: A fluid filled type mounting device consists of an elastic body(45) supporting an orifice supporter(50) with a fluid passage(36) to move fluid from a main fluid chamber(75) and a secondary fluid chamber(25); an outer supporter(40) supporting the elastic body; an upper stopper(60) limiting the upward movement of the orifice supporter while hung on the upper sill of the outer supporter and protruded into the main fluid chamber; and a lower stopper(35) limiting the downward movement of the orifice supporter with a moving space(37) while hung on the lower sill of the outer supporter and protruded into the secondary fluid chamber. When transmitted to a main rubber body(80), vibration moves fluid from the main fluid chamber to a diaphragm(30) through first and second entrances(54) of the orifice supporter for being absorbed.
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