JP2021526094A - 境界取り込み流体推進要素による機体の合理化 - Google Patents
境界取り込み流体推進要素による機体の合理化 Download PDFInfo
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- JP2021526094A JP2021526094A JP2020566276A JP2020566276A JP2021526094A JP 2021526094 A JP2021526094 A JP 2021526094A JP 2020566276 A JP2020566276 A JP 2020566276A JP 2020566276 A JP2020566276 A JP 2020566276A JP 2021526094 A JP2021526094 A JP 2021526094A
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- thrusters
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- ejector
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- 239000012530 fluid Substances 0.000 title claims abstract description 22
- 238000009792 diffusion process Methods 0.000 claims description 4
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/025—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for simultaneous blowing and sucking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/01—Boundary layer ingestion [BLI] propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/08—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
-
- 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
- F02K1/002—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector
-
- 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
- F02K1/36—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto having an ejector
-
- 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—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0226—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising boundary layer control means
-
- 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
-
- Y—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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
[0001] この開示は、米国及び/又は国際著作権法によって保護されている。(著作権)2019 Jetoptera,Inc.無断複写・転載を禁ず。この特許文書の開示の一部分には、著作権保護の対象となる資料が含まれる。著作権所有者は、特許商標庁の特許ファイル又は記録に記載されているように、特許文書又は特許開示のいずれかによる複製に異議を唱えることはないが、それ以外の場合はすべての著作権を留保する。
[0002] 本出願は、2018年5月29日に出願された、た米国仮特許出願第62/677,419号、発明の名称「Streamline Airframe with Boundary Ingestion Fluidic Propulsive Elements」に対する優先権を主張するものであり、この内容は、参照によりその全体が本明細書に組み込まれる。
Claims (6)
- 車両であって、
主要本体と、
前記主要本体に結合された少なくとも1つの翼と、
前記主要本体に結合された圧縮流体の供給源と、
第1及び第2のスラスタであって、各前記第1及び第2のスラスタが、吸気構造を有し、各前記第1及び第2のスラスタが、前記供給源と流体連通しており、前記第1のスラスタが、前記主要本体に結合されており、前記第2のスラスタが前記少なくとも1つの翼に結合されており、前記第1及び第2のスラスタが、第1の構成にあるとき、前記車両の動きに起因して生成された境界層の少なくとも一部分が前記第1及び第2のスラスタの前記吸気構造によって取り込まれるように位置付けられている、第1及び第2のスラスタと、
前記第1及び第2のスラスタに、前記圧縮流体を選択的に提供するためのシステムと、を備える、車両。 - 第2の構成において、前記第1及び第2のスラスタのうちの少なくとも1つが、前記主要本体及び前記少なくとも1つの翼のうちの少なくとも1つの中に完全に収容される、請求項1に記載の車両。
- 前記第1及び第2のスラスタが各々、
凸状表面と、
前記凸状表面に結合された拡散構造と、
前記凸状表面に結合されており、かつ前記凸状表面に前記圧縮流体を導入するように構成されている、少なくとも1つの導管と、を備える、請求項1に記載の車両。 - 前記第1及び第2のスラスタの各々について、前記吸気構造が、前記凸状表面に結合されており、前記拡散構造が、前記圧縮流体及び境界層に対する前記システムからの出口を提供するように構成されている終端を備える、請求項3に記載の車両。
- 前記第1及び第2のスラスタのうちの少なくとも1つの前記凸状表面が、複数の凹部を含む、請求項3に記載の車両。
- 前記第1及び第2のスラスタのうちの少なくとも1つの前記吸気構造が、非対称である、請求項1に記載の車両。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862677419P | 2018-05-29 | 2018-05-29 | |
US62/677,419 | 2018-05-29 | ||
PCT/US2019/034409 WO2019232060A1 (en) | 2018-05-29 | 2019-05-29 | Streamline airframe with boundary ingestion fluidic propulsive elements |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021526094A true JP2021526094A (ja) | 2021-09-30 |
Family
ID=68698401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020566276A Pending JP2021526094A (ja) | 2018-05-29 | 2019-05-29 | 境界取り込み流体推進要素による機体の合理化 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20210215096A1 (ja) |
EP (1) | EP3802323B1 (ja) |
JP (1) | JP2021526094A (ja) |
KR (1) | KR102665805B1 (ja) |
CN (1) | CN112654558A (ja) |
AU (1) | AU2019279873A1 (ja) |
CA (1) | CA3102088A1 (ja) |
ES (1) | ES2951509T3 (ja) |
IL (1) | IL279038A (ja) |
WO (1) | WO2019232060A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020226708A2 (en) * | 2019-01-18 | 2020-11-12 | Jetoptera, Inc. | Fluidic propulsive system |
CN116571371B (zh) * | 2023-07-06 | 2023-09-08 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种分布式二元喷管与传统环缝相结合的引射器装置 |
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US20170057621A1 (en) * | 2015-09-02 | 2017-03-02 | Jetoptera, Inc. | Fluidic propulsive system and thrust and lift generator for aerial vehicles |
US20170240275A1 (en) * | 2015-09-02 | 2017-08-24 | Jetoptera, Inc. | Configuration for vertical take-off and landing system for aerial vehicles |
US20170283080A1 (en) * | 2015-09-02 | 2017-10-05 | Jetoptera, Inc. | Winglet ejector configurations |
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-
2019
- 2019-05-29 ES ES19811198T patent/ES2951509T3/es active Active
- 2019-05-29 KR KR1020207037217A patent/KR102665805B1/ko active IP Right Grant
- 2019-05-29 CA CA3102088A patent/CA3102088A1/en active Pending
- 2019-05-29 WO PCT/US2019/034409 patent/WO2019232060A1/en active Application Filing
- 2019-05-29 AU AU2019279873A patent/AU2019279873A1/en active Pending
- 2019-05-29 JP JP2020566276A patent/JP2021526094A/ja active Pending
- 2019-05-29 US US15/733,822 patent/US20210215096A1/en active Pending
- 2019-05-29 EP EP19811198.1A patent/EP3802323B1/en active Active
- 2019-05-29 CN CN201980042477.7A patent/CN112654558A/zh active Pending
-
2020
- 2020-11-27 IL IL279038A patent/IL279038A/en unknown
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WO1991009776A1 (en) * | 1989-12-29 | 1991-07-11 | Venturi Applications, Inc. | Venturi-enhanced airfoil |
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Also Published As
Publication number | Publication date |
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KR102665805B1 (ko) | 2024-05-14 |
EP3802323B1 (en) | 2023-07-05 |
AU2019279873A1 (en) | 2020-12-17 |
KR20210042266A (ko) | 2021-04-19 |
WO2019232060A1 (en) | 2019-12-05 |
EP3802323A4 (en) | 2022-03-02 |
US20210215096A1 (en) | 2021-07-15 |
IL279038A (en) | 2021-01-31 |
EP3802323A1 (en) | 2021-04-14 |
ES2951509T3 (es) | 2023-10-23 |
CA3102088A1 (en) | 2019-12-05 |
CN112654558A (zh) | 2021-04-13 |
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