[특허]Integrated and/or modular high-speed aircraft

The Boeing Company

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*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

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Integrated and/or modular high-speed aircraft

국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B64D-027/00
미국특허분류(USC)	244/012; 054/055; 054/053.B
출원번호	US-0394550 (2003-03-21)
발명자 / 주소	Nelson, Chester P.
출원인 / 주소	The Boeing Company
대리인 / 주소	Perkins Coie LLP
인용정보	피인용 횟수 : 6 인용 특허 : 52

초록
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An integrated and/or modular high-speed aircraft and method of design and manufacture. The aircraft can have a supersonic or near-sonic cruise Mach number. In one embodiment, the aircraft can include an aft body integrated with a delta wing and a rearwardly tapering fuselage to define a smooth forward-to-rear area distribution. A propulsion system, including an engine, inlet, and exhaust nozzle can be integrated into the aft body to be at least partially hidden behind the wing. In one embodiment, the entrance of the inlet can be positioned beneath the wing, and the exit of the nozzle can be positioned at or above the wing. An S-shaped inlet duct can deliver air to the aft-mounted, integrated engine. The aircraft can include aft-mounted elevators, wing-mounted elevons, and forward-mounted canards for pitch control. The construction of the aircraft can be modular to take advantage of commonalties between near-sonic and supersonic structures.

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1. An aircraft, comprising:a fuselage portion configured to carry a payload; a wing portion depending from the fuselage portion, the wing portion having a forward region with a leading edge and an aft region with a trailing edge, the wing portion further having an upper surface and a lower surface; a propulsion system mounted to the wing portion, the propulsion system having at least one generally fixed inlet aperture projecting upwardly from the wing portion upper surface and aft of the wing leading edge, at least one engine positioned aft of the at least one inlet, and at least one exhaust nozzle aft of the at least one engine, with at least a portion of the engine positioned between the wing portion upper surface and the wing portion lower surface; and a canard depending from the fuselage portion. 2. The aircraft of claim 1 wherein the fuselage portion is elongated along a fuselage axis and wherein the propulsion system includes two inlet apertures, at least two engines and two exhaust nozzles, with one inlet aperture, at least one engine and one exhaust nozzle on one side of the fuselage portion and another inlet aperture, at least one other engine and another exhaust nozzle on the other side of the fuselage portion, with the fuselage axis passing between the two engines, and wherein the aircraft further comprises two generally horizontal control surfaces integrated with the aft region of the wing portion with one control surface positioned inboard of one exhaust nozzle and the other control surface positioned inboard of the other exhaust nozzle.3. The aircraft of claim 1 wherein the propulsion system includes a generally downwardly and rearwardly curving S-shaped duct between the at least one inlet aperture and the at least one engine.4. The aircraft of claim 1 wherein the wing portion and the propulsion system are configured to operate at at least one sustained cruise Mach number of from about 0.95 to about 0.99.5. The aircraft of claim 1 wherein the wing portion and the propulsion system are configured to operate at at least one sustained supersonic cruise Mach number of from about 1.5 to about 3.0.6. The aircraft of claim 1 wherein the wing portion includes a fuel volume configured to carry fuel for the propulsion system, and wherein the engine includes rotating components, further wherein all the rotating components of the engine are positioned aft of the fuel volume.7. The aircraft of claim 1 wherein the fuselage portion includes a pressurized section, and wherein the engine includes rotating components, further wherein all the rotating components of the engine are positioned aft of the pressurized section of the fuselage portion.8. The aircraft of claim 1 wherein the combination of the fuselage portion, the wing portion and the propulsion system has a range of from about 2,000 nautical miles to about 11,000 nautical miles.9. The aircraft of claim 1 wherein the fuselage portion is elongated along a fuselage axis, and wherein the aircraft further comprises:a pitch control surface between the at least one exhaust nozzle and the fuselage axis; and an elevon at the aft region of the wing portion, and wherein the pitch control surface, the elevon and the canard are movable to control a pitch attitude and/or a lift of the aircraft. 10. An aircraft, comprising:a fuselage portion configured to carry a payload; a wing portion depending from the fuselage portion, the wing portion having a forward region with a leading edge and an aft region with a trailing edge, the wing portion further having an upper surface and a lower surface; a propulsion system mounted to the wing portion the propulsion system having at least one generally fixed inlet aperture projecting upwardly from the wing portion upper surface and aft of the wing leading edge, at least one engine positioned aft of the at least one inlet, and at least one exhaust nozzle aft of the at least one engine, with at least a portion of the engine positioned between the wing portion upper surface and the wing portion lower surface; and a generally vertical tail depending from at least one of the fuselage portion and the wing portion. 11. The aircraft of claim 10 wherein the fuselage portion is elongated along a fuselage axis and wherein the propulsion system includes two inlet apertures, at least two engines and two exhaust nozzles, with one inlet aperture, at least one engine and one exhaust nozzle on one side of the fuselage portion and another inlet aperture, at least one other engine and another exhaust nozzle on the other side of the fuselage portion, with the fuselage axis passing between the two engines, and wherein the aircraft further comprises two generally horizontal control surfaces integrated with the aft region of the wing portion with one control surface positioned inboard of one exhaust nozzle and the other control surface positioned inboard of the other exhaust nozzle.12. The aircraft of claim 10 wherein the propulsion system includes a generally downwardly and rearwardly curving S-shaped duct between the at least one inlet aperture and the at least one engine.13. The aircraft of claim 10 wherein the wing portion and the propulsion system are configured to operate at at least one sustained cruise Mach number of from about 0.95 to about 0.99.14. The aircraft of claim 10 wherein the wing portion and the propulsion system are configured to operate at at least one sustained supersonic cruise Mach number of from about 1.5 to about 3.0.15. The aircraft of claim 10 wherein the wing portion includes a fuel volume configured to carry fuel for the propulsion system, and wherein the engine includes rotating components, further wherein all the rotating components of the engine are positioned aft of the fuel volume.16. The aircraft of claim 10 wherein the fuselage portion includes a pressurized section, and wherein the engine includes rotating components, further wherein all the rotating components of the engine are positioned aft of the pressurized section of the fuselage portion.17. The aircraft of claim 10, further comprising a canard depending from the fuselage portion.18. An aircraft, comprising:a fuselage portion configured to carry a payload; a wing portion depending from the fuselage portion, the wing portion having a forward region with a leading edge and an aft region with a trailing edge, the wing portion further having an upper surface, a lower surface and a fuel volume; and a propulsion system mounted to the wing portion, the propulsion system having at least one generally fixed inlet aperture projecting upwardly from the wing portion upper surface and aft of the wing leading edge, at least one engine positioned aft of the at least one inlet, and at least one exhaust nozzle aft of the at least one engine, with at least a portion of the engine positioned between the wing portion upper surface and the wing portion lower surface, wherein the engine includes rotating components and all rotating components of the engine are positioned aft of the fuel volume. 19. The aircraft of claim 18 wherein the fuselage portion is elongated along a fuselage axis and wherein the propulsion system includes two inlet apertures, at least two engines and two exhaust nozzles, with one inlet aperture, at least one engine and one exhaust nozzle on one side of the fuselage portion and another inlet aperture, at least one other engine and another exhaust nozzle on the other side of the fuselage portion, with the fuselage axis passing between the two engines, and wherein the aircraft further comprises two generally horizontal control surfaces integrated with the aft region of the wing portion with one control surface positioned inboard of one exhaust nozzle and the other control surface positioned inboard of the other exhaust nozzle.20. The aircraft of claim 18 wherein the propulsion system includes a generally downwardly and rearwardly curving S-shaped duct between the at least one inlet aperture and the at least one engine.21. The aircraft of claim 18 wherein the wing portion and the propulsion system are configured to operate at at least one sustained cruise Mach number of from about 0.95 to about 0.99.22. The aircraft of claim 18 wherein the wing portion and the propulsion system are configured to operate at at least one sustained supersonic cruise Mach number of from about 1.5 to about 3.0.23. The aircraft of claim 18 wherein the fuselage portion includes a pressurized section, and wherein all the rotating components of the engine are positioned aft of the pressurized section of the fuselage portion.24. The aircraft of claim 18, further comprising a canard depending from the fuselage portion.25. The aircraft of claim 18, further comprising a generally vertical tail depending from at least one of the fuselage portion and the wing portion.26. An aircraft, comprising:a fuselage portion configured to carry a payload, the fuselage portion including a pressurized section; a wing portion depending from the fuselage portion, the wing portion having a forward region with a leading edge and an aft region with a trailing edge, the wing portion further having an upper surface and a lower surface; and a propulsion system mounted to the wing portion, the propulsion system having at least one generally fixed inlet aperture projecting upwardly from the wing portion upper surface and aft of the wing leading edge, at least one engine positioned aft of the at least one inlet, and at least one exhaust nozzle aft of the at least one engine, with at least a portion of the engine positioned between the wing portion upper surface and the wing portion lower surface, wherein the engine includes rotating components and all rotating components of the engine are positioned aft of the pressurized section. 27. The aircraft of claim 26 wherein the fuselage portion is elongated along a fuselage axis and wherein the propulsion system includes two inlet apertures, at least two engines and two exhaust nozzles, with one inlet aperture, at least one engine and one exhaust nozzle on one side of the fuselage portion and another inlet aperture, at least one other engine and another exhaust nozzle on the other side of the fuselage portion, with the fuselage axis passing between the two engines, and wherein the aircraft further comprises two generally horizontal control surfaces integrated with the aft region of the wing portion with one control surface positioned inboard of one exhaust nozzle and the other control surface positioned inboard of the other exhaust nozzle.28. The aircraft of claim 26 wherein the propulsion system includes a generally downwardly and rearwardly curving S-shaped duct between the at least one inlet aperture and the at least one engine.29. The aircraft of claim 26 wherein the wing portion and the propulsion system are configured to operate at at least one sustained cruise Mach number of from about 0.95 to about 0.99.30. The aircraft of claim 26 wherein the wing portion and the propulsion system are configured to operate at at least one sustained supersonic cruise Mach number of from about 1.5 to about 3.0.31. The aircraft of claim 26 wherein the wing portion includes a fuel volume configured to carry fuel for the propulsion system, and wherein all the rotating components of the engine are positioned aft of the fuel volume.32. The aircraft of claim 26, further comprising a canard depending from the fuselage portion.33. The aircraft of claim 26, further comprising a generally vertical tail depending from at least one of the fuselage portion and the wing portion.

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Integrated and/or modular high-speed aircraft

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이 특허에 인용된 특허 (52)

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