DAMPING DEVICE AND METHOD OF DESIGNING DAMPING DEVICE

PROBLEM TO BE SOLVED: To easily install a dynamic vibration absorber on a vibration-damped structure by selecting the dynamic vibration damper from prepared dynamic vibration dampers and installing it on a support table. SOLUTION: In this damping device, the support table 3 is fixed to the vibration...

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Bibliographic Details
Main Authors KATO KANAME, HAN KIMITAKA, HATA TERU
Format Patent
LanguageEnglish
Published 19.10.2006
Subjects
BLASTING
BUILDING
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
ENGINEERING ELEMENTS AND UNITS
FENCING
FIXED CONSTRUCTIONS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MASTS
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SHOCK-ABSORBERS
SPRINGS
SWIMMING OR SPLASH BATHS OR POOLS
TENTS OR CANOPIES, IN GENERAL
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To easily install a dynamic vibration absorber on a vibration-damped structure by selecting the dynamic vibration damper from prepared dynamic vibration dampers and installing it on a support table. SOLUTION: In this damping device, the support table 3 is fixed to the vibration-damped structure 80, and five dynamic vibration absorbers 2 at the maximum can be detachably supported thereon. The dynamic vibration absorber 2 corresponding to the natural frequency of the vibration-damped structure 80 among nine dynamic vibration absorbers 2 having different natural frequencies is installed on the support table 3. The dynamic vibration absorbers 2 are so designed that the natural frequency has a width of ±10% with respect to a reference center frequency. COPYRIGHT: (C)2007,JPO&INPIT
Bibliography:Application Number: JP20050101817