KR20230161993A - 추진기 날개 후연부 배기구 면적 제어 - Google Patents
추진기 날개 후연부 배기구 면적 제어 Download PDFInfo
- Publication number
- KR20230161993A KR20230161993A KR1020237033652A KR20237033652A KR20230161993A KR 20230161993 A KR20230161993 A KR 20230161993A KR 1020237033652 A KR1020237033652 A KR 1020237033652A KR 20237033652 A KR20237033652 A KR 20237033652A KR 20230161993 A KR20230161993 A KR 20230161993A
- Authority
- KR
- South Korea
- Prior art keywords
- thruster
- control system
- fan
- area
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000008859 change Effects 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims description 29
- 239000003570 air Substances 0.000 description 47
- 238000007664 blowing Methods 0.000 description 10
- 239000002131 composite material Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229920000049 Carbon (fiber) Polymers 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000004917 carbon fiber Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 230000003416 augmentation Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- -1 aluminum or titanium Chemical class 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/08—Varying effective area of jet pipe or nozzle by axially moving or transversely deforming an internal member, e.g. the exhaust cone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C15/00—Attitude, flight direction, or altitude control by jet reaction
- B64C15/02—Attitude, flight direction, or altitude control by jet reaction the jets being propulsion jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
- F02K1/1207—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/128—Nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/12—Two-dimensional rectangular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/14—Two-dimensional elliptical
- F05D2250/141—Two-dimensional elliptical circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/50—Kinematic linkage, i.e. transmission of position
- F05D2260/57—Kinematic linkage, i.e. transmission of position using servos, independent actuators, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust Silencers (AREA)
- Inorganic Insulating Materials (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163156067P | 2021-03-03 | 2021-03-03 | |
| US202163156063P | 2021-03-03 | 2021-03-03 | |
| US202163156073P | 2021-03-03 | 2021-03-03 | |
| US202163156076P | 2021-03-03 | 2021-03-03 | |
| US63/156,067 | 2021-03-03 | ||
| US63/156,076 | 2021-03-03 | ||
| US63/156,073 | 2021-03-03 | ||
| US63/156,063 | 2021-03-03 | ||
| PCT/IB2022/051659 WO2022185165A1 (en) | 2021-03-03 | 2022-02-24 | Propulsor wing trailing edge exhaust area control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230161993A true KR20230161993A (ko) | 2023-11-28 |
Family
ID=83154910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237033652A Pending KR20230161993A (ko) | 2021-03-03 | 2022-02-24 | 추진기 날개 후연부 배기구 면적 제어 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US12006891B2 (https=) |
| EP (1) | EP4301971A4 (https=) |
| JP (2) | JP7744433B2 (https=) |
| KR (1) | KR20230161993A (https=) |
| AU (1) | AU2022231432A1 (https=) |
| CA (1) | CA3212144A1 (https=) |
| IL (1) | IL305640A (https=) |
| MX (1) | MX2023010210A (https=) |
| WO (1) | WO2022185165A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12420936B2 (en) | 2023-05-11 | 2025-09-23 | Cosmic Aerospace, Inc. | Aerodynamic lifting structures having embedded engines, and associated systems and methods |
| WO2025251000A1 (en) | 2024-05-31 | 2025-12-04 | Whisper Aero Inc. | Aircraft with ducted wing and/or ducted tail |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2828603A (en) | 1948-04-09 | 1958-04-01 | Westinghouse Electric Corp | Afterburner for turbo jet engines and the like |
| US3173604A (en) | 1962-02-15 | 1965-03-16 | Gen Dynamics Corp | Mixed flow turbo machine |
| US3174681A (en) | 1963-02-27 | 1965-03-23 | Aerovent Fan Company Inc | Reversible propeller |
| US3807639A (en) * | 1973-05-02 | 1974-04-30 | Snecma | Variable-geometry nozzles for jet propulsion engines |
| US5038559A (en) | 1981-12-22 | 1991-08-13 | Allied-Signal Inc. | Method and apparatus for selectively varying an effective fluid flow area of a jet engine exhaust nozzle |
| US4844698A (en) | 1986-06-17 | 1989-07-04 | Imc Magnetics Corp. | Propeller blade |
| US4813607A (en) * | 1987-10-02 | 1989-03-21 | Allied-Signal Inc. | Variable-area thrust vectoring and reversing asymmetric aircraft exhaust nozzle |
| DE4012212A1 (de) * | 1990-04-14 | 1991-10-24 | Mtu Muenchen Gmbh | Duese fuer ein hyperschalltriebwerk |
| FR2679599A1 (fr) | 1991-07-24 | 1993-01-29 | Snecma | Perfectionnement aux roues a aubes de turbomachines. |
| GB9119853D0 (en) * | 1991-09-17 | 1991-10-30 | Rolls Royce Plc | Method of and apparatus for removing and replacing a part or parts of a gas turbine engine powerplant |
| US6139277A (en) | 1998-12-22 | 2000-10-31 | Air Concepts, Inc. | Motorized fan |
| GB0205701D0 (en) | 2002-03-12 | 2002-04-24 | Rolls Royce Plc | Variable area nozzle |
| WO2005085620A1 (ja) | 2004-03-02 | 2005-09-15 | Isamu Nemoto | 亜音速機推進用可変サイクルエンジン |
| WO2006113877A2 (en) | 2005-04-20 | 2006-10-26 | Lugg Richard H | Hybrid jet/electric vtol aircraft |
| US7393182B2 (en) | 2005-05-05 | 2008-07-01 | Florida Turbine Technologies, Inc. | Composite tip shroud ring |
| US7475548B2 (en) * | 2005-09-09 | 2009-01-13 | General Electric Company | Vectorable nozzle with pivotable triangular panels |
| AT503840B1 (de) | 2006-06-30 | 2010-09-15 | Facc Ag | Leitschaufelanordnung für ein triebwerk |
| GB2445555B (en) * | 2007-01-09 | 2009-02-18 | Rolls Royce Plc | An aircraft configuration |
| SE0700823L (sv) | 2007-03-30 | 2008-10-01 | Volvo Aero Corp | Komponent för en gasturbinmotor, jetmotor försedd med en sådan komponent, samt en flygmaskin försedd med en sådan jetmotor |
| GB201215908D0 (en) | 2012-09-06 | 2012-10-24 | Rolls Royce Plc | Fan blade |
| EP2799334B1 (en) | 2013-04-29 | 2016-09-07 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Blade rotary assembly with aerodynamic outer toroid spoiler for a shrouded propulsion rotary assembly |
| EP2813696B1 (de) * | 2013-06-12 | 2015-12-02 | MTU Aero Engines GmbH | Schubumlenkvorrichtung sowie Flugtriebwerk |
| FR3018094B1 (fr) | 2014-02-28 | 2021-12-03 | Snecma | Rotor de soufflante pour une turbomachine telle qu'un turboreacteur multiflux entraine par reducteur |
| GB201412189D0 (en) | 2014-07-09 | 2014-08-20 | Rolls Royce Plc | A nozzle arrangement for a gas turbine engine |
| JP6428128B2 (ja) | 2014-10-08 | 2018-11-28 | 株式会社Ihi | 静翼構造、及びターボファンエンジン |
| US9963981B2 (en) | 2015-06-10 | 2018-05-08 | General Electric Company | Pitch change mechanism for shrouded fan with low fan pressure ratio |
| WO2017218841A1 (en) * | 2016-06-15 | 2017-12-21 | The Regents Of The University Of California | Two-dimensional supersonic nozzle thrust vectoring using staggered ramps |
| US10724472B1 (en) * | 2017-06-16 | 2020-07-28 | Aerion Intellectual Property Management Corporation | High flow plug nozzle apparatus and method of using the same |
| US11338926B2 (en) | 2018-08-10 | 2022-05-24 | Rolls-Royce North American Technologies Inc. | Aircraft with electric propulsor |
| FR3087821B1 (fr) | 2018-10-26 | 2021-12-03 | Safran Aircraft Engines | Module electrique de soufflante d'aeronef comportant des aubes a fixation perfectionnee |
| FR3087824B1 (fr) | 2018-10-26 | 2021-10-15 | Safran Aircraft Engines | Module electrique de soufflante d'aeronef comportant des aubes a fixation amelioree |
| SG11202112597XA (en) | 2019-05-16 | 2021-12-30 | Duxion Motors Inc | Electric aircraft propulsion system |
| CN111237084A (zh) | 2020-02-17 | 2020-06-05 | 王镇辉 | 电能驱动喷气式航空发动机及航空器 |
| CA3212127A1 (en) | 2021-03-03 | 2022-09-09 | Whisper Aero Inc. | Propulsor fan and drive system |
-
2022
- 2022-02-24 AU AU2022231432A patent/AU2022231432A1/en active Pending
- 2022-02-24 WO PCT/IB2022/051659 patent/WO2022185165A1/en not_active Ceased
- 2022-02-24 CA CA3212144A patent/CA3212144A1/en active Pending
- 2022-02-24 KR KR1020237033652A patent/KR20230161993A/ko active Pending
- 2022-02-24 US US17/679,540 patent/US12006891B2/en active Active
- 2022-02-24 IL IL305640A patent/IL305640A/en unknown
- 2022-02-24 MX MX2023010210A patent/MX2023010210A/es unknown
- 2022-02-24 JP JP2023553951A patent/JP7744433B2/ja active Active
- 2022-02-24 EP EP22762692.6A patent/EP4301971A4/en active Pending
-
2024
- 2024-05-01 US US18/651,992 patent/US20240295198A1/en active Pending
-
2025
- 2025-09-11 JP JP2025151186A patent/JP2025178279A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022185165A1 (en) | 2022-09-09 |
| US20240295198A1 (en) | 2024-09-05 |
| US12006891B2 (en) | 2024-06-11 |
| EP4301971A4 (en) | 2025-03-26 |
| BR112023017764A2 (pt) | 2023-11-21 |
| TW202248090A (zh) | 2022-12-16 |
| JP2025178279A (ja) | 2025-12-05 |
| AU2022231432A1 (en) | 2023-10-12 |
| JP7744433B2 (ja) | 2025-09-25 |
| JP2024508933A (ja) | 2024-02-28 |
| MX2023010210A (es) | 2023-11-09 |
| EP4301971A1 (en) | 2024-01-10 |
| US20220349361A1 (en) | 2022-11-03 |
| IL305640A (en) | 2023-11-01 |
| CA3212144A1 (en) | 2022-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230927 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20250224 Comment text: Request for Examination of Application |