Aeronautics and astronautics – Aircraft structure – Airfoil construction
Patent
1996-06-20
1998-12-15
Mojica, V. Lissi
Aeronautics and astronautics
Aircraft structure
Airfoil construction
244123, 244120, 244131, B64C 106, B64C 318
Patent
active
058487654
ABSTRACT:
A reduced amplitude corrugated web spar for use in airplane wings and the like is disclosed. The amplitude of the corrugation is determined based upon general stability requirements of the spar, and the fasteners are offset from the center line of the web corrugations. The resulting spar is easier to manufacture and still provides the structural integrity required of the wings.
REFERENCES:
patent: 2749061 (1956-06-01), Franz
patent: 2997262 (1961-08-01), Kirk et al.
patent: 3995081 (1976-11-01), Fant et al.
patent: 4025996 (1977-05-01), Saveker
patent: 4084029 (1978-04-01), Johnson et al.
patent: 4198018 (1980-04-01), Brault
patent: 4232093 (1980-11-01), Miller
patent: 4643933 (1987-02-01), Picken
Report MOC A3559; "Spar Web General Shear Stability Analysis," Jun. 20, 1975.
Mojica V. Lissi
The Boeing Company
LandOfFree
Reduced amplitude corrugated web spar does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reduced amplitude corrugated web spar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reduced amplitude corrugated web spar will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1451694