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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Device for limiting the deflection of a door arranged in a fuselage cell of an aircraft

Invented by: Ronald Risch
Stuhr, DE Applicant: Name City State Country Type Risch

Originally Assigned to: Airbus Operations GmbH
Hamburg, DE
[Now assigned to . . .]

Issued:2014-06-03
Filed:2008-10-28
Application No:12289433
Examined by:Plummer; Elizabeth A

The invention relates to a device for limiting the deflection of a door (1), particularly a hatch or a freight door, arranged in a fuselage cell (3) of an aircraft, having at least one holding element (5) arranged preferably in the region of a door jamb (4) or in the region of a door leaf edge (7). In order to ensure deflection limitation for doors, hatches and freight doors in aircraft which can be triggered manually independently of an actuation of the normal locking system, it is proposed according to the invention that the at least one holding element (5) can, if there is a sufficient pressure difference .DELTA.p between the internal pressure p.sub.i prevailing in the fuselage cell (3) and the outside air pressure p.sub.a prevailing outside of the fuselage cell (3), be brought into engagement with at least one abutment (6) arranged in the region of the door leaf edge (7) or the door jamb (4). In addition it is proposed that if there is a sufficiently large pressure difference .DELTA.p the at least one holding element (30, 55) is automatically pivoted or can be manually pivoted and can hereby be brought into engagement with the at least one abutment (31, 52).

[pdf] U.S. Pat. No. 8,740,148

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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