| 摘要 |
PURPOSE:To improve rigidity for a vibro-isolating support device as a whole, by having flanges being opposed as separating a shaft part of a reciprocating member and situating a sleeve in position between these flanges, while installing a belleville spring interposingly between both ends of the said sleeve and each flange part. CONSTITUTION:When external force such as a sudden vibration or the like acts on a setting empty space 1a, rotative movements of a large inertial rotor 6 by means of generating resistance fails to follow suit, and larger shaft force than setting force of a belleville spring 15 acts on a reciprocating member 1 whereby a clearance delta between a flange part 13a of a shaft part 10 and a flange part 6a of the large inertial rotor 6 comes to nothing so that they come into contact with each other in consequence. If so, turning force of the large inertial rotor 6 is transmitted to the shaft part 10, and these rotations are checked by a key 9, therefore the axial movement of the shaft part 10 comes to be stopped in consequence. |
