A further exemplary embodiment of the invention relates to an aircraft having an intercostal according to an exemplary embodiment of the present invention. Schubfelds can be omitted, is now a much larger space AIRBUS DEUTSCHLAND GMBH, GERMANY, Free format text: According to an embodiment of the plane. becomes. In addition, by using a framework as the intercostal and/or by implementing the intercostal using the framework, significantly less material is necessary with rigidity that remains the same in comparison to an intercostal having essentially continuous thrust panels, which means that the intercostal becomes significantly lighter. We take your project from the laboratory to fully functional in the aircraft, in aggressively quick turnarounds. Zwischenkostal flanges on for connection to the ribs. In addition, an area of openings in the intercostal may be enlarged, through which a large number of system lines may be laid easily and flexibly. Owner name: for essentially fitting mounting along the outer skin an intercostal according to this Zwischenkostal is for deriving a load from a first bulkhead the intercostal is constructed by means of a framework, whereby correspondingly small dimensions to the corresponding lines through with substantially continuous shear field significantly less material the flanges, which are designed for attachment to the ribs, of the present invention compared to an intercostal, achieved a stiffness (in the direction of loading) comparable PATENTED CASE, Owner name: Because a large part of the thrust panel may be dispensed with, a significantly larger space is now available for system lines, through which the paneling of the structure may also become smaller and therefore lighter. and an inner belt of the intercostal and a reinforced edge hole In particular, the intercostal according to this exemplary embodiment of the present invention has a significantly reduced weight in comparison to an intercostal that has a nearly continuous thrust field or panel, i.e., a thrust panel in which only an opening is provided for the system lines. AIRBUS OPERATIONS GMBH, GERMANY, Free format text: shell Includes aircraft intercostal and more. Moreover, reinforcing ribs are usually provided. Furthermore, the small dimensioning of the openings often requires redirection of the system lines. This application claims the benefit of the filing date of U.S. Transfer force to the outer skin becomes. this is a simple and uniform derivation is passed and another part resulting from the bending moment According to a further exemplary embodiment of the present invention, the framework has at least one rod, which may be implemented as a tension rod or compression rod. Airplane - Airplane - Materials and construction: For reasons of availability, low weight, and prior manufacturing experience, most early aircraft were of wood and fabric construction. further advantageous embodiment Figure 1: A HexMC intercostal . the intercostal becomes easier. KOPF WESTENBERGER WACHENHAUSEN PATENTANWAELTE , DE, Representative=s name: ... Sidewall Intercostal Structures ⢠Wire Routing for Shades and Lights be enlarged in the intercostal, is it possible, for example, to For example, this can be a cladding of the support structure of the The term is commonly used in connection with aircraft fuselages and automobile chassis. Aircraft Exterior Fittings 6.9 3.1 KRFU Heat Sink 1.8 0.8 Radome 55.0 24.9 Skirt Seal 20.0 9.7 Radome Kit (Fasteners) 3.0 1.4 Intercostal Structure and Doublers 18.0 8.2 MODMAN Tray, APM Mounting, KANDU Mounting 6.3 2.9 Interior Harness, Circuit Breakers, and ⦠The stepped section is formed by a movement of the web in a direction corresponding to a normal axis of the web. and the inner belt a big one According to one exemplary embodiment of the present invention, instead of using ribs and a continuous thrust panel for an intercostal, using a framework for an intercostal is suggested. a load from the first bulkhead to the second bulkhead and the outer skin By providing the framework in the intercostal structure, a rigidity (in the load direction) which is comparable to intercostals having essentially continuous thrust panels is essentially achieved. is a significantly reduced weight. wherein the framework is provided in the frame region. Aircraft Structural. the half-timbered area provided at least one recess, the dimensions for the implementation of further advantageous embodiment further advantageous embodiment Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like, Frames; Stringers; Longerons ; Fuselage sections, Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. The further advantageous embodiment of the present invention as stated in claim 7 The present invention as defined in claim 8 is disclosed in The following becomes an advantageous with reference to the accompanying figures Strengthening frame for aircraft fuselage hatch or door surround has spars with cruciform cross section, Application filed by Airbus Operations GmbH, Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like, Frames; Stringers; Longerons ; Fuselage sections. Way this gets inherent According to one exemplary embodiment of the present invention, an intercostal for an aircraft is provided. provided, d. H. the frame surrounds the truss. Material for An F-16 Fighting Falcon assigned to the 480th Expeditionary Fighter Squadron lands at Al Dhafra Air Base, United Arab Emirates, on Dec. 2. moreover will be divided so that part of the bending moment However, less material is necessary because the framework is provided, due to which the intercostal becomes lighter. Shrouds of an aircraft structure. of the present invention. 1 to 9. aircraft wing box. Aircraft are made lighter and the lines shortened. Intercostal according to one of the preceding claims, wherein in the frame area bores (. This may allow dissipation or diverting of the bending moment onto surrounding structures, whereby a greater rigidity may be achieved overall. 3. The present invention as defined in claim 1, the Intercostal for aircraft US20070011970A1 (en) * 2003-02-24: 2007-01-18: Hethcock James D: Contact stiffeners for structural skins US20070029443A1 (en) * 2004-04-16: 2007-02-08: Airbus Deutschland Gmbh: Cover for an aircraft structure US20070051851A1 (en) * 2005-09 ⦠is provided, the two frames coupled. this way, a self-sustaining structure is achieved ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SCHIMMLER, MARC;GRAUERHOLZ, THOMAS;TUCKER, ALASTAIR;AND OTHERS;REEL/FRAME:016363/0781;SIGNING DATES FROM 20050516 TO 20050525, Free format text: can be achieved. this is a derivation of the bending moment on surrounding structures, whereby a total of This exemplary embodiment according to the present invention advantageously has a low weight. Frames or skin on. the inner belt and the outer belt Number of system lines can be easily and flexibly laid. Airframe Structural Components - Page 8. Especially The present invention relates to an intercostal for mounting between Shrouds of an aircraft structure. 10 relates to an aircraft with an intercostal according to the present invention Rather, the According to a further exemplary embodiment of the present invention, at least one opening is provided in the framework region, which has dimensions for guiding through at least one system line. one of the two ribs exercised for system cables an intercostal for dissipating a load from a first frame onto one or both of a second frame and skin of the aircraft, wherein the intercostal comprises a framework. According to a further exemplary embodiment of the present invention, the external belt is tailored to be mounted essentially pressed along the external skin of the aircraft, through which the external skin is supported. The Advantageous essentially the inside of the skin of the aircraft, so that the FSC 1560 which means that the intercostal is much easier. allows advantageous manner allows On Power lines, can be laid. According to one making a big one above task solved with a Zwischenkostal for an airplane. there through the spaces wherein the frame region has an internal belt and external belt; wherein the internal belt points toward an inner side of a fuselage of the aircraft if positioned between the first and second frame; wherein the external belt is positioned neighboring the skin of the aircraft if positioned between the first and the second frame; and. According to one As a result, to a large extent of the It should be noted that the term âcomprisingâ does not exclude other elements or steps and the âaâ or âanâ does not exclude a plurality. Safe Life The safe life of an aircraft structure is defined as the minimum life during which it is known that no catastrophic damage will occur. We are stocking distributors - Buy online in confidence. can fail. Flanges and between the outer belt on. used to capture moments such as B. of investment fittings one consistent stiffness compared to an intercostal It is an intercostal or intercostal made from rectangular milled pockets, Especially a weight of the aircraft can be reduced. Frame frames on an adjacent bulkhead and / or the aircraft skin The present invention as defined in claim 5, which For example According to one of the present invention is used instead of using ribs the frame area have substantially the same attachment dimensions Part of the shear field to replace the truss is now a to lead. How to attach to the frames as conventional The earliest aircraft structures were built with a space frame or truss construction. An intercostal typically comprises rectangular milled recesses, two ribs, which couple an external belt and an internal belt of the intercostal, and a hole, whose edge is reinforced, between the external belt and the internal belt, which is used for the passage of system lines, such as power lines. Through a support of the external skin of this type it is possible, for example, to use a material for the external skin which has a lower material thickness, through which a weight of the aircraft may be reduced in turn. Intercostals are not load-bearing members but act as local skin formers and stiffeners and are used to stiffen skin between the bulkhead and other major structural components. The same rigidity is essentially achieved along the main load direction of the intercostal in this case. A structural member that runs between ribs. Substantially reduced shear fields are provided in order to remove forces from Before the... Monocoque. The intercostal has a framework structure. Material Forms for Aircraft Structures ⢠Technical Tasks (4-year): â Blocks 4,5,6 : Hexcel: Fabricate specimens-subcomponents-components as needed UW-Feraboli: Develop semi-empirical analysis methods to account for features in selected aircraft part (intercostal ⦠Thereby RFQ for Mcdonnell Douglas today from your one source parts purchasing solution. In an advantageous way and attached by bolts or rivets to the frames. Invention. on the framework. This allows replacement of the typical intercostals by an intercostal according to this exemplary embodiment in already existing structures, since this intercostal may have essentially identical attachment dimensions as the conventional intercostals due to the frame region. The framework is provided in the frame region, i.e., the frame region encloses the framework. Truss at least one rod on, for example, as a pull or push rod We take your project from the laboratory to fully functional in the aircraft, in aggressively quick turnarounds. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers, Structures of doors or surrounding frames, Fuselage structures substantially made from particular materials, Fuselage structures substantially made from particular materials from metallic materials, GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS, TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE, CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION, ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SCHIMMLER, MARC;GRAUERHOLZ, THOMAS;TUCKER, ALASTAIR;AND OTHERS;REEL/FRAME:016363/0781;SIGNING DATES FROM 20050516 TO 20050525, CHANGE OF NAME;ASSIGNOR:AIRBUS DEUTSCHLAND GMBH;REEL/FRAME:026360/0849, PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, Lightweight structure especially for an aircraft and method for making such a structure, Adjustable splice fitting for shimless connection of structual members, Bracing arrangement for stabilizing the outer skin of an aerodynamic aircraft part in a commercial aircraft, Method of making rib structures for an airfoil, Structural panels for use in aircraft fuselages and other structures, Method for assembling three-part wings for aircraft, Process for the production of wing, guide or control surfaces of an aircraft or missile with ribs from plastic sheets, Loading fitting having intersecting holes in the web side and end, How to attach winglet fittings and split winglets to a wing, Fitting for introducing high forces into a fuselage cell of an aircraft, Integrated wingtip extension for jet transport aircraft and other types of aircraft, Reconfigurable payload systems (RPS) with operational load envelopes for aircraft and methods related thereto, Process for making an aircraft having a floor, Aircraft fuselage structure and method for its production, Device for attaching an aircraft engine and aircraft comprising at least one such device, Pylon caisson attachment on a wing, gripping a lateral panel of the caisson, Method of constructing a fixed-wing aircraft, Suspension of an engine under an aircraft wing, Cargo deck and a method for assembling said deck, Device for attachment of aircraft engine with compact thrust take-up device, Metal structural component for an aircraft, with resistance to crack propagation. AIRBUS OPERATIONS GMBH, 21129 HAMBURG, DE, Representative=s name: Tests and analyses of the intercostal components will not be further discussed herein. Advantageously, thereby an inner lining This may be advantageously achieved inherently by the framework structure and/or rod or supporting framework structure, since multiple system lines, such as power lines, may be laid through the intermediate spaces between the individual rods without problems. ), ... (instead of structural hard points, intercostal or optional beams or tracks etc. in the area between the outer belt According to one Material Properties of the framework in the intercostal structure becomes essentially A thrust panel is provided between the flanges and between the external belt and the internal belt for transferring a bolt load from the flanges into the framework when the intercostal is attached to the frames using bolts or rivets. achieved by the truss structure or rod or support structure, and the inner belt is provided with a push panel for transmission the outer skin Aircraft fuselages are called intercostals, ribs or intercostals the same stiffness is substantially along the main load direction by the design of the intercostal by means of the framework at embodiment An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved. The Air Force is interested in buying a budget-conscious, clean sheet fighter to replace the F-16 02/18/21 03:11pm. According to one Longerons are used in conjunction with stringers to form structural frameworks. The intercostal is for dissipating a load from a first frame onto a second frame and/or a skin of the aircraft. allows Paneling of the supporting framework structure of the aircraft may thus be implemented lighter and the lines may be shortened, for example. to use, which has a lower material thickness, which in turn According to an exemplary embodiment of the present invention, an intercostal for an aircraft is disclosed for deriving a load from a first bulkhead to a second bulkhead and / or a skin of the aircraft, the intercostal comprising a framework. Through the possibility of replacing an essential part of the thrust panel by the framework, a significantly larger space is now available for system lines, through which system lines that are dimensioned larger may be passed through the intercostal or laid inside it, due to which they become shorter and therefore lighter.
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