TORSIONAL VIBRATION ISOLATING DEVICE OF MULTI-CONNECTION STRUCTURE USING CHARACTERISTICS OF NEGATIVE STIFFNESS

摘要

A torsional vibration isolating device of a multi-connection structure using the characteristics of negative stiffness according to an embodiment of the present invention includes: a main spring which has a plurality of springs spaced apart from each other and arranged in series in a vibration transmission unit to which vibration between a first object and a second object is transmitted, and reduces the vibration; a link including a first link and a second link fixed to both ends of the main spring so that the main spring can be coupled to the vibration transmission unit; and a sub-spring provided between the first link and the second link and generating negative stiffness against the vibration.;COPYRIGHT KIPO 2020