Aeronautics and astronautics – Aircraft structure – Fuselage and body construction
Reexamination Certificate
2008-01-08
2008-01-08
Eldred, J. Woodrow (Department: 3641)
Aeronautics and astronautics
Aircraft structure
Fuselage and body construction
C244S123100, C244S123800, C244S131000
Reexamination Certificate
active
07316372
ABSTRACT:
A fuselage spar for aircraft is vertically mounted between an upper surface panel and a lower surface panel of the fuselage at the junction between a first wing structure spar and a second wing structure spar symmetrical with the first wing structure spar relative to the fuselage, and comprises peripheral zones and a central zone. This fuselage spar comprises a hollowed-out portion in the central zone, the peripheral zones of the spar providing for a draining of the normal loads conveyed by the wing structure spars. Also disclosed is a central spar box comprising such a spar.
REFERENCES:
patent: 1814556 (1931-07-01), Jewett, Jr.
patent: 2081490 (1937-05-01), Marski
patent: 2347542 (1944-04-01), Cyron et al.
patent: 2430643 (1947-11-01), Marhoefer
patent: 4198018 (1980-04-01), Brault
patent: 5171510 (1992-12-01), Barquet et al.
patent: 5496001 (1996-03-01), Skow
patent: 5806797 (1998-09-01), Micale
patent: 5954111 (1999-09-01), Ochoa
patent: 6250361 (2001-06-01), Ochoa
patent: 6474600 (2002-11-01), Apps
patent: 1 004 041 (1952-03-01), None
patent: 2196923 (1988-05-01), None
patent: 2 268 461 (1994-01-01), None
patent: 2 320 002 (1998-06-01), None
Airbus France
Eldred J. Woodrow
Patterson Thuente Skaar & Christensen P.A.
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