Nova Patents
AT403598T

Structural frame for an aircraft fuselage

Abstract

1. frame frames of the fuselage, characterized in that it comprises a lower arch (1) and crossmember (2), the retaining element (3) of the present and the trusses (4) connecting the lower arc (1) and crossmember (2). 2. Fuselage frames frame according to claim 1, characterized in that the connecting lattice girder (4) consists of rods (4a, 4b), the ends of which are connected with the transverse beam plates (2) and the lower arc (1) .3. Fuselage frames frame according to claim 2, characterized in that the rods (4) are the crossbars, made of composite materials and having a cross section shaped U.4. Frame fuselage frames according to any one of claims 1-3, characterized in that the element includes an upper bulkhead (5) with the arms (6a, 6b, 7a, 7b), providing connection to the transverse beam (2) and the lower arch (1 ), which together with the lower arc (1) forms a frame fyuzelyazha.5. Fuselage frames frame according to claim 4, characterized in that the retaining shoulders (6a, 6b, 7a, 7c) at each edge of the upper part of the frame (5) form a forked piece, the lower arch (1) and crossmember (2) are fastened the shoulders (6a, 6b, 7a, 7b) by a fork nakladkami.6 compound. Frame fuselage frames according to any one of claims 1-3, characterized in that the lower arc (1) is a beam with ribs provided with holes (10) through which the longitudinal stringers (8) .7. Fuselage frames frame according to claim 4, characterized in that the lower arc (1) is a beam with ribs provided with holes (10) through which the longitudinal stringers (8) .8. Frame fuselage frames according to any one of claims 1-3, characterized in that the lower arc (1) is made of a metal arc, while between the ends of the rods (4a, 4b) and the lower surface of the arc (1) is placed a layer of glass (9 ).9. Fuselage frames frame according to claim 4, characterized in that the lower arc (1) is made of a metal arc, while between the ends of the rods (4a, 4b) and the lower surface of the arc (1) is placed a layer of glass (9) .10. Fuselage frames frame according to claim 6, characterized in that the lower arc (1) is made of a metal arc, while between the ends of the rods (4a, 4b) and the lower surface of the arc (1) is placed a layer of glass (9) .11. Frame fuselage frames according to any one of claims 1-3, characterized in that the lower arch (1) made of composite materialov.12. Fuselage frames frame according to claim 4, characterized in that the lower arch (1) made of composite materialov.13. Fuselage frames frame according to claim 6, characterized in that the lower arch (1) made of composite materialov.14. Fuselage frames frame according to claim 5, characterized in that the lower edge (1) and crossmember (2) are attached to the arms (6a, 6b, 7a, 7b) of each fork parts butt connection method nakladkami.15. Frame fuselage frames according to any one of claims 1-3, characterized in that it has a mixed structure consisting of parts made from metal and composite materials.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

19 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
0452622FranceA

Members19

Family members, oldest first
DocumentOfficeKind
CA2585869A1CanadaA1
WO2006051235A1World Intellectual Property Organization (WIPO)A1
FR2877916A1FranceA1
EP1812288A1European Patent Office (EPO)A1
CN101056796AChinaA
US2008093503A1United States of AmericaA1
FR2877916B1FranceB1
JP2008519730AJapanA
EP1812288B1European Patent Office (EPO)B1
AT403598TThis recordAustriaT
ATE403598T1AustriaT1
DE602005008765D1GermanyD1
BRPI0517861ABrazilA
RU2007122393ARussian FederationA
RU2357892C2Russian FederationC2
CN100546872CChinaC
JP4524313B2JapanB2
US7874516B2United States of AmericaB2
CA2585869CCanadaC