Invention Grant
- Patent Title: Deformable forward pressure bulkhead for an aircraft
- Patent Title (中): 飞机的可变形正压舱壁
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Application No.: US11335275Application Date: 2006-01-19
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Publication No.: US07766277B2Publication Date: 2010-08-03
- Inventor: Barney B. L. Anderson , Jeffrey R. Swada , William J. Koch
- Applicant: Barney B. L. Anderson , Jeffrey R. Swada , William J. Koch
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Tung & Associates
- Main IPC: H01Q1/42
- IPC: H01Q1/42

Abstract:
An aircraft forward pressure bulkhead as described herein includes a malleable and deformable dome that is configured to “catch” foreign objects, such as birds. The dome is intentionally designed to deform in response to a foreign object strike that imparts at least a threshold amount of impact energy to the bulkhead. The dome is free of rigid stiffeners and non-deformable reinforcement members that would otherwise hinder the flexible characteristic of the dome. Practical embodiments of the bulkhead utilize fewer parts, are less heavy, and are less expensive than traditional bulkheads that utilize rigid stiffeners.
Public/Granted literature
- US20070164152A1 Deformable forward pressure bulkhead for an aircraft Public/Granted day:2007-07-19
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