The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 1997
Filed:
May. 10, 1996
David G Murphy, Los Alamitos, CA (US);
Neil M Jerstad, Long Beach, CA (US);
Edward A Wen, Taipei, TW;
McDonnell Douglas Corporation, Huntington Beach, CA (US);
Abstract
An aircraft landing gear wheel stowage structure including a wing rear spar extending laterally across the aircraft; a mid bulkhead extending laterally across the aircraft and displaced rearwardly of the wing rear spar; a pressure bulkhead extending laterally across the aircraft and displaced rearwardly of the mid bulkhead; first and second longitudinal keel structures laterally spaced on each side of a longitudinal axis of the aircraft and traversing the wing rear spar, the mid bulkhead and the pressure bulkhead. The wing rear spar, the mid bulkhead, the first keel structure, and the second keel structure form a first forward outboard wheel well compartment that is outboard of the first keel structure, a second forward outboard wheel well compartment that is outboard of the second keel structure, and a forward central wheel well compartment that is between the first keel structure and the second keel structure. The mid bulkhead, the pressure bulkhead, the first keel structure, and the second keel structure form a first aft outboard wheel well compartment that is outboard of the first keel structure and behind the first forward outboard wheel well compartment, and a second aft outboard wheel well compartment that is outboard of the second keel structure and behind the second forward outboard wheel well compartment. A horizontal pressure panel forms the ceilings of the wheel well compartments.