Impact damper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 22, 1985
Grant Date -
N/A
app pub date -
Dec 30, 1981
filing date -
Dec 30, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is an impact damper which is attached to an object of damping forming a main vibration system having a main natural frequency and serves as an additional vibration system. The natural frequency of the additional vibration system ranges from 60% to 80% of the main natural frequency, and the space between a weight of the additional vibration system and a stop attached to the main vibration system as measured when the object of damping is not vibrating ranges from 0% to 80% of the resonance amplitude of the object of damping.
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