Fuse link head impact criteria mitigating device
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United States of America Patent
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May 7, 2024
Grant Date -
Oct 5, 2023
app pub date -
Mar 31, 2022
filing date -
Mar 31, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A head impact criteria (HIC) device for a controlling a breakover rate of a seatback of an aircraft seat, and a method of manufacturing the same, are disclosed. A first energy absorbing member is coupled to the seatback of the aircraft seat. A second energy absorbing member is coupled to a frame of the aircraft seat. A fuse link is encapsulated by the first energy absorbing member and the second energy absorbing member. In response to the HIC device being subjected to a threshold load associated with a dynamic event, the fuse link breaks and the first energy absorbing member and the second energy absorbing member rotate around the axis.
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