초록 ▼

A method for assembling a flap and seal system for a gas turbine engine exhaust nozzle including a plurality of backbone assemblies facilitates attaching a basesheet to a backbone. The method includes attaching an attachment system including at least one strap to a basesheet, and coupling the basesh

A method for assembling a flap and seal system for a gas turbine engine exhaust nozzle including a plurality of backbone assemblies facilitates attaching a basesheet to a backbone. The method includes attaching an attachment system including at least one strap to a basesheet, and coupling the basesheet to a backbone using the attachment system strap.

대표청구항 ▼

1. An assembly for a gas turbine engine exhaust nozzle, said assembly comprising a basesheet; a backbone, said backbone comprising at least one hanger bracket; and an attachment sub-assembly comprising at least one strap attached to said basesheet for coupling said basesheet to said backbone, s

1. An assembly for a gas turbine engine exhaust nozzle, said assembly comprising a basesheet; a backbone, said backbone comprising at least one hanger bracket; and an attachment sub-assembly comprising at least one strap attached to said basesheet for coupling said basesheet to said backbone, such that said backbone hanger bracket extends through said at least one strap. 2. An assembly in accordance with claim 1 wherein said basesheet comprises a flowpath side and an opposite back side, said attachment sub-assembly extending from said basesheet back side. 3. An assembly in accordance with claim 1 wherein said basesheet comprises a flowpath side and an opposite back side, said attachment sub-assembly further comprising a plurality of straps extending from said basesheet back side for coupling said basesheet to said backbone. 4. An assembly in accordance with claim 1 wherein said backbone comprises a plurality of hanger brackets, said attachment sub-assembly further comprising a plurality of straps, each said strap for receiving a respective backbone hanger bracket therethrough. 5. An assembly in accordance with claim 1 wherein said basesheet further comprises at least one opening extending therethrough, said basesheet opening for receiving a fastener therethrough for securing said basesheet to said backbone. 6. An assembly in accordance with claim 1 wherein said attachment sub-assembly further comprises a mounting tab attached to said basesheet for coupling said basesheet to said backbone. 7. An assembly in accordance with claim 1 wherein said attachment sub-assembly also for orienting said basesheet relative to said backbone. 8. A gas turbine engine comprising a variable engine exhaust nozzle comprising a flap and seal system coupled to said engine exhaust nozzle, said flap and seal system comprising a basesheet, a backbone, and an attachment assembly for coupling said basesheet to said backbone, said backbone comprising at least one hanger bracket, said attachment assembly comprising at least one strap attached to said basesheet for coupling said basesheet to said backbone such that said at least one hanger bracket is received through said at least one strap. 9. A gas turbine engine in accordance with claim 8 wherein said flap and seal system basesheet comprises a flowpath side and an opposite back side, said attachment assembly for attaching said basesheet to said backbone such that said basesheet back side between said basesheet flowpath side and said backbone. 10. A gas turbine engine in accordance with claim 9 wherein said attachment assembly further comprises at least one mounting tab attached to said basesheet for coupling said basesheet to said backbone. 11. A gas turbine engine in accordance with claim 9 wherein said attachment assembly also for orienting said basesheet with respect to said backbone. 12. A gas turbine engine in accordance with claim 9 wherein said backbone comprises a plurality of hanger brackets for coupling to said basesheet. 13. A gas turbine engine in accordance with claim 9 wherein said backbone comprises a plurality of hanger brackets for coupling to said basesheet.