Energy attenuation system

Details Energy attenuation system Energy attenuation system

1996-06-19

1998-08-11

Barefoot, Galen L.

Aeronautics and astronautics

Aircraft structure

Fuselage and body construction

244122R, 244138R, 29721617, 2972161, 2807281, B64D 1106

Patent

active

057915970

ABSTRACT:
An energy attenuation system for absorbing at least a portion of the force impulse imparted to an occupant of an aircraft during a crash. The energy attenuation system comprises a seat and an air bag module. The air bag module includes an air bag positioned and deployable below the seat. The air bag allows the seat and its occupant to move in the direction of the applied impact forces under a controlled stroking force. Accordingly, the occupant may be exposed to a force having a magnitude substantially less than the magnitude of the force on the aircraft.

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patent: 3156442 (1964-11-01), Pourchet
patent: 4474347 (1984-10-01), Hazelsky
patent: 5039162 (1991-08-01), Yoshida
patent: 5297761 (1994-03-01), Kendall, Jr. et al.
patent: 5451094 (1995-09-01), Templin et al.
Simula, Inc., Aircraft Survival Guide, Jun. 1980, vol. IV, chapter 5, pp. 106-124 Proceedings of the Thirty Second Annual Symposium Safe Association, SAFE Association, 1994, pp. 68-70.

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