Aircraft wing

Details Aircraft wing Aircraft wing

1996-08-09

1998-04-07

Mojica, Virna Lissi

Aeronautics and astronautics

Aircraft structure

Airfoil construction

244133, 416230, B64C 318, B64C 1120, F01D 514

Patent

active

057354863

ABSTRACT:
In a wing with wing shells with good shear strength made of fibrous composite materials, particularly fiber-reinforced plastics, for aircraft, members taking up tensile and compressive forces are attached to the inside of the wing shells. These members have unidirectional fibers extending longitudinally of the wing. Stringers spaced longitudinally of the wing are provided on the inside of the wing shells, their fiber component being formed by a fiber ply joined to the fiber ply of the wing shell. Unidirectional fibre bundles are arranged between spaced stringers, the bundles being embedded with good shear strength in the synthetic resin matrix of the wing shells, extending longitudinally of the wing and having a substantially rectangular cross-section.

REFERENCES:
patent: 2451458 (1948-10-01), Watter
patent: 3273833 (1966-09-01), Windecker
patent: 3416756 (1968-12-01), Windecker
patent: 3473761 (1969-10-01), Chutter
patent: 3567407 (1971-03-01), Yoblin
patent: 3893639 (1975-07-01), Croswell, Jr.
patent: 3950115 (1976-04-01), Euler
patent: 4411940 (1983-10-01), Derkacs et al.
patent: 4667905 (1987-05-01), Hamm et al.
patent: 4811540 (1989-03-01), Kallies et al.
patent: 4966802 (1990-10-01), Hertzberg
patent: 5332178 (1994-07-01), Williams
patent: 5496002 (1996-03-01), Schutze
VDI Zeitschrift Band 109 No. 24, Aug., 1967, pp. 1121-1160 Abstract of German language article by Horst Wurtinger.

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