Highly loaded frame of an aircraft fuselage with a lattice structured web
US-9216810-B2 · Dec 22, 2015 · US
Pressure fuselage of an aircraft with dome-shaped pressure bulkhead
US8939404B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8939404-B2 |
| Application number | US-201213440133-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 5, 2012 |
| Priority date | Oct 9, 2009 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
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A pressure fuselage of an aircraft, which fuselage in longitudinal direction comprises several fuselage sections, wherein at least one rear dome-shaped pressure bulkhead is provided to form an aircraft-internal pressurized region, with a ring-shaped frame element profile being provided for radially outward attachment of said dome-shaped pressure bulkhead to at least one fuselage section, wherein the frame element profile on the side of the dome-shaped pressure bulkhead comprises a U-shaped profile section whose first end-side limb is attached towards the back on the dome-shaped pressure bulkhead by way of connecting means, and whose elongated radially outward extending second limb establishes a connection to the at least one fuselage section in such a manner that it is possible for the connecting means to be installed solely from the aircraft-internal pressurized region.
First claim
Opening claim text (preview).
The invention claimed is: 1. A pressure fuselage of an aircraft, comprising: a forward fuselage section and a rear fuselage section, said fuselage sections arranged along a longitudinal direction of the fuselage, a rear dome-shaped pressure bulkhead for forming an internally pressurized region in the aircraft forward of the dome-shaped pressure bulkhead, and a ring-shaped frame for attachment of the outer circumference of said dome-shaped pressure bulkhead to at least one of t…
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Frequently asked questions
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- What does patent US8939404B2 cover?
- A pressure fuselage of an aircraft, which fuselage in longitudinal direction comprises several fuselage sections, wherein at least one rear dome-shaped pressure bulkhead is provided to form an aircraft-internal pressurized region, with a ring-shaped frame element profile being provided for radially outward attachment of said dome-shaped pressure bulkhead to at least one fuselage section, wherei…
- Who is the assignee on this patent?
- Sayilgan Cihangir, Beckmann Martin, Airbus Operations Gmbh
- What technology area does this patent fall under?
- Primary CPC classification B64C1/10. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).