JP2017071387A - 航空機用後部エンジン - Google Patents
航空機用後部エンジン Download PDFInfo
- Publication number
- JP2017071387A JP2017071387A JP2016192434A JP2016192434A JP2017071387A JP 2017071387 A JP2017071387 A JP 2017071387A JP 2016192434 A JP2016192434 A JP 2016192434A JP 2016192434 A JP2016192434 A JP 2016192434A JP 2017071387 A JP2017071387 A JP 2017071387A
- Authority
- JP
- Japan
- Prior art keywords
- aircraft
- fan
- propulsion system
- shaft
- engine
- 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.)
- Granted
Links
- 230000007423 decrease Effects 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 description 12
- 238000004146 energy storage Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 241000256259 Noctuidae Species 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/32—Arrangement, mounting, or driving, of auxiliaries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/16—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like specially adapted for mounting power plant
-
- 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
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/026—Aircraft characterised by the type or position of power plants comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
- B64D27/18—Aircraft characterised by the type or position of power plants of jet type within, or attached to, wings
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
- B64D27/20—Aircraft characterised by the type or position of power plants of jet type within, or attached to, fuselages
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in aircraft
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in aircraft
- B64D27/402—Arrangements for mounting power plants in aircraft comprising box like supporting frames, e.g. pylons or arrangements for embracing the power plant
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in aircraft
- B64D27/404—Suspension arrangements specially adapted for supporting vertical loads
-
- 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
- B64D29/00—Power-plant nacelles, fairings, or cowlings
- B64D29/04—Power-plant nacelles, fairings, or cowlings associated with fuselages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/062—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with aft fan
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】航空機10の後端で航空機10に取り付けられるように構成された後部エンジンを有する航空機10の推進システム100が提供される。後部エンジンは、後部エンジンの中心軸の周りで回転可能であり、ファンシャフトに取り付けられた複数のファンブレードを有するファン106を含む。後部エンジンは、航空機10に取り付けられる場合に、航空機10の正味推力を高めることができる。
【選択図】図1
Description
[実施態様1]
胴体を有する航空機の推進システムであって、
上記航空機の後端で上記航空機に取り付けられるように構成され、中心軸を定める後部エンジンを備え、
上記後部エンジンが、
上記後部エンジンの上記中心軸の周りで回転可能であり、ファンシャフトに取り付けられた複数のファンブレードを含むファンと、
上記後部エンジンが上記航空機に取り付けられた場合に、上記ファンの上記複数のファンブレードを取り囲み、上記航空機の上記後端で上記航空機の中点線の周りに広がるナセルと、
上記後部エンジンが上記航空機に取り付けられた場合に、上記後部エンジンを上記航空機に取り付けるために、上記航空機の上記胴体から上記ファンシャフトを貫通して上記ナセルまで延びる構造支持システムと、
を備える、推進システム。
[実施態様2]
上記後部エンジンは、境界層吸い込みファンとして構成される、実施態様1に記載の推進システム。
[実施態様3]
上記構造支持システムは、上記ファンシャフトを貫通して延びる支持シャフトを含む、実施態様1に記載の推進システム。
[実施態様4]
上記支持シャフトは、上記ファンシャフトと同軸であり、上記推進システムは、上記ファンシャフトと上記支持シャフトとの間に軸受組立体をさらに含む、実施態様3に記載の推進システム。
[実施態様5]
上記構造支持システムは、上記構造支持シャフトから上記ナセルまで延びる1又は2以上の構造部材をさらに含む、実施態様3に記載の推進システム。
[実施態様6]
上記1又は2以上の構造部材の各々は、出口ガイドベーンとして構成される、実施態様5に記載の推進システム。
[実施態様7]
上記構造支持システムは、上記複数のファンブレードの後方位置で上記ナセルに取り付けられた1又は2以上の構造部材を含む、実施態様1に記載の推進システム。
[実施態様8]
上記ファンシャフトは、上記航空機の上記胴体の中に少なくとも部分的に配置された動力源に対して機械的に結合される、実施態様1に記載の推進システム。
[実施態様9]
上記動力源は、電気モータとして構成される、実施態様8に記載の推進システム。
[実施態様10]
上記動力源は、アウトランナー式電気モータとして構成される、実施態様8に記載の推進システム。
[実施態様11]
上記推進システムは、2又は3以上の航空機ンジンをさらに含み、上記2又は3以上の航空機ンジンは、少なくとも一部が発電機を駆動し、上記動力源は、上記発電機に電気的に接続した電気モータとして構成される、実施態様8に記載の推進システム。
[実施態様12]
上記ファンは、可変ピッチファンとして構成される、実施態様1に記載の推進システム。
[実施態様13]
上記ナセルは、上記後部エンジンが上記航空機に取り付けられた場合に、上記航空機の上記中点線の周りで実質的に360度にわたって広がる入口を定める、実施態様1に記載の推進システム。
[実施態様14]
上記後部エンジンは、一対の主翼を有する航空機に取り付けられるように構成され、推進システムは、各々が上記航空機の上記一対の主翼の一方に取り付けられる2又は3以上の航空機エンジンをさらに含む、実施態様1に記載の推進システム。
[実施態様15]
上記構造支持システムは、上記後部エンジンが上記航空機に取り付けられた場合に、上記航空機の上記胴体のバルクヘッドに取り付けられるように構成される、実施態様1に記載の推進システム。
[実施態様16]
航空機の後端において上記航空機に取り付けられる境界層吸い込みファンであって、
上記境界層吸い込みファンの中心軸の周りで回転可能であり、ファンシャフトに取り付けられた複数のファンブレードを含むファンと、
上記ファンの上記複数のファンブレードを取り囲むナセルと、
後部エンジンが上記航空機に取り付けられた場合に、上記後部エンジンを上記航空機に取り付けるために、上記航空機の上記胴体から上記ファンシャフトを貫通して上記ナセルまで延びる構造支持システムと、
を備える、境界層吸い込みファン。
[実施態様17]
上記構造支持システムは、上記ファンシャフトを貫通して延びる支持シャフトを含む、実施態様16に記載の境界層吸い込みファン。
[実施態様18]
上記支持シャフトは、上記ファンシャフトと同軸であり、上記推進システムは、上記ファンシャフトと上記支持シャフトとの間に軸受組立体をさらに含む、実施態様17に記載の境界層吸い込みファン。
[実施態様19]
上記構造支持システムは、上記構造支持シャフトから上記ナセルまで延びる1又は2以上の構造部材をさらに含む、実施態様17に記載の境界層吸い込みファン。
[実施態様20]
上記1又は2以上の構造部材の各々は、出口ガイドベーンとして構成される、実施態様19に記載の境界層吸い込みファン。
12 胴体
14 長手方向中心線
15 中点線
16 先端部
18 尾部
20 主翼
22 左舷
24 右舷
26 前縁フラップ
28 後縁フラップ
30 垂直安定板
32 ラダーフラップ
34 水平安定板
36 エレベータフラップ
38 胴体外面
100 推進システム
102 ジェットエンジン
104 ジェットエンジン
106 BLIファン
108 発電機
110 エネルギ蓄積装置
200 ターボファンジェットエンジン
201 長手方向又は軸方向中心線
202 ファンセクション
204 コアタービンエンジン
206 外部ケーシング
208 入口
210 低圧圧縮機
212 高圧圧縮機
214 燃焼セクション
216 高圧タービン
218 低圧タービン
220 ジェット排出セクション
222 高圧シャフト/スプール
224 低圧シャフト/スプール
226 ファン
228 ブレード
230 ディスク
232 作動部材
234 出力ギヤボックス
236 ナセル
238 ファンケーシング又はナセル
240 出口ガイドベーン
242 下流セクション
244 バイパス空気流通路
246 空気
248 入口
250 空気の第1の部分
252 空気の第2の部分
254 燃焼ガス
256 ステータベーン
258 タービンロータブレード
260 ステータベーン
262 タービンロータブレード
264 ファンノズル排出セクション
300 BLIファン
302 中心軸線
304 ファン
306 ナセル
308 構造支持システム
310 ファンブレード
312 ファンシャフト
314 動力源
315 支持シャフト
316 支持シャフトの第1の端部
317 支持シャフトの第2の端部
318 前方アーム
319 円筒形本体
320 後方アーム
321 円筒形支持リング
322 胴体のバルクヘッド
324 ローラ軸受
326 ボール軸受
328 構造部材
330 テールコーン
334 入口
336 BLIファンの前端
338 ノズル
340 前方支持部材
Claims (10)
- 胴体(12)を有する航空機(10)の推進システム(100)であって、
前記航空機(10)の後端で前記航空機(10)に取り付けられるように構成され、中心軸を定める後部エンジンを備え、
前記後部エンジンが、
前記後部エンジンの前記中心軸の周りで回転可能であり、ファンシャフト(312)に取り付けられた複数のファンブレード(310)を含むファン(304)と、
前記後部エンジンが前記航空機(10)に取り付けられた場合に、前記ファン(304)の前記複数のファンブレード(310)を取り囲み、前記航空機(10)の前記後端で前記航空機(10)の中点線(15)の周りに広がるナセル(306)と、
前記後部エンジンが前記航空機(10)に取り付けられた場合に、前記後部エンジンを前記航空機(10)に取り付けるために、前記航空機(10)の前記胴体(12)から前記ファンシャフトを貫通して前記ナセル(306)まで延びる構造支持システム(308)と、
を備える、推進システム(100)。 - 前記後部エンジンは、境界層吸い込みファン(300)として構成される、請求項1に記載の推進システム(100)。
- 前記構造支持システム(308)は、前記ファンシャフト(312)を貫通して延びる支持シャフト(315)を含む、請求項1に記載の推進システム(100)。
- 前記支持シャフト(315)は、前記ファンシャフト(312)と同軸であり、前記推進システム(100)は、前記ファンシャフト(312)と前記支持シャフト(315)との間に軸受組立体をさらに含む、請求項3に記載の推進システム(100)。
- 前記構造支持システム(308)は、前記構造支持シャフト(315)から前記ナセル(306)まで延びる1又は2以上の構造部材(328)をさらに含む、請求項3に記載の推進システム(100)。
- 前記1又は2以上の構造部材(328)の各々は、出口ガイドベーンとして構成される、請求項5に記載の推進システム(100)。
- 前記構造支持システム(308)は、前記複数のファンブレード(310)の後方位置で前記ナセル(306)に取り付けられた1又は2以上の構造部材(328)を含む、請求項1に記載の推進システム(100)。
- 前記ファンシャフト(312)は、前記航空機(10)の前記胴体(12)の中に少なくとも部分的に配置された動力源(314)に対して機械的に結合される、請求項1に記載の推進システム(100)。
- 前記動力源(314)は、アウトランナー式電気モータとして構成される、請求項8に記載の推進システム(100)。
- 前記推進システム(100)は、2又は3以上の航空機ンジンをさらに含み、前記2又は3以上の航空機ンジンは、少なくとも一部が発電機を駆動し、前記動力源(314)は、前記発電機に電気的に接続した電気モータとして構成される、請求項8に記載の推進システム(100)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/879,217 | 2015-10-09 | ||
US14/879,217 US10017270B2 (en) | 2015-10-09 | 2015-10-09 | Aft engine for an aircraft |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017071387A true JP2017071387A (ja) | 2017-04-13 |
JP6387062B2 JP6387062B2 (ja) | 2018-09-05 |
Family
ID=57103886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016192434A Active JP6387062B2 (ja) | 2015-10-09 | 2016-09-30 | 航空機用後部エンジン |
Country Status (6)
Country | Link |
---|---|
US (1) | US10017270B2 (ja) |
EP (1) | EP3153401A1 (ja) |
JP (1) | JP6387062B2 (ja) |
CN (1) | CN106996336B (ja) |
BR (1) | BR102016021773A2 (ja) |
CA (1) | CA2943469C (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017193328A (ja) * | 2016-04-19 | 2017-10-26 | ゼネラル・エレクトリック・カンパニイ | 航空機用推進エンジン |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9957055B2 (en) | 2015-09-21 | 2018-05-01 | General Electric Company | Aft engine for an aircraft |
US9815560B2 (en) | 2015-09-21 | 2017-11-14 | General Electric Company | AFT engine nacelle shape for an aircraft |
US10253779B2 (en) * | 2016-08-11 | 2019-04-09 | General Electric Company | Inlet guide vane assembly for reducing airflow swirl distortion of an aircraft aft fan |
US10704418B2 (en) * | 2016-08-11 | 2020-07-07 | General Electric Company | Inlet assembly for an aircraft aft fan |
US10252790B2 (en) * | 2016-08-11 | 2019-04-09 | General Electric Company | Inlet assembly for an aircraft aft fan |
US10259565B2 (en) * | 2016-08-11 | 2019-04-16 | General Electric Company | Inlet assembly for an aircraft aft fan |
US10352274B2 (en) * | 2016-08-18 | 2019-07-16 | United Technologies Corporation | Direct drive aft fan engine |
US10676205B2 (en) * | 2016-08-19 | 2020-06-09 | General Electric Company | Propulsion engine for an aircraft |
US10017266B2 (en) * | 2016-09-22 | 2018-07-10 | Top Flight Technologies, Inc. | Power generation and distribution for vehicle propulsion |
US10723470B2 (en) | 2017-06-12 | 2020-07-28 | Raytheon Technologies Corporation | Aft fan counter-rotating turbine engine |
US10822100B2 (en) | 2017-06-26 | 2020-11-03 | General Electric Company | Hybrid electric propulsion system for an aircraft |
US10737797B2 (en) * | 2017-07-21 | 2020-08-11 | General Electric Company | Vertical takeoff and landing aircraft |
US11111029B2 (en) * | 2017-07-28 | 2021-09-07 | The Boeing Company | System and method for operating a boundary layer ingestion fan |
US20190061961A1 (en) * | 2017-08-22 | 2019-02-28 | General Electric Company | Aircraft propulsion system and method |
US10814955B2 (en) | 2018-02-07 | 2020-10-27 | General Electric Company | Aircraft having an AFT engine |
FR3078995B1 (fr) * | 2018-03-14 | 2020-04-10 | Airbus Operations | Groupe propulseur d'aeronef dont la nacelle est liee par un pivot a l'arbre d'entrainement de sa soufflante |
US10759545B2 (en) | 2018-06-19 | 2020-09-01 | Raytheon Technologies Corporation | Hybrid electric aircraft system with distributed propulsion |
US10906657B2 (en) * | 2018-06-19 | 2021-02-02 | Raytheon Technologies Corporation | Aircraft system with distributed propulsion |
FR3083206A1 (fr) * | 2018-06-29 | 2020-01-03 | Airbus Operations | Groupe propulseur d'aeronef comprenant un assemblage d'au moins deux arbres coaxiaux, l'un etant relie a la soufflante et l'autre a l'ensemble d'aubes fixes |
US11156128B2 (en) | 2018-08-22 | 2021-10-26 | General Electric Company | Embedded electric machine |
US11097849B2 (en) | 2018-09-10 | 2021-08-24 | General Electric Company | Aircraft having an aft engine |
FR3086001B1 (fr) * | 2018-09-14 | 2022-07-08 | Safran Aircraft Engines | Systeme de propulsion d'aeronef a soufflante disposee a une extremite arriere du fuselage |
FR3099752B1 (fr) * | 2019-08-05 | 2023-11-03 | Conseil & Technique | Moteur d’aeronef et aeronef equipe d’un tel moteur |
FR3100797B1 (fr) * | 2019-09-16 | 2023-02-17 | Airbus Operations Sas | Composant structurel d’échappement pour groupe propulseur BLI arrière |
US20210107676A1 (en) * | 2019-10-11 | 2021-04-15 | General Electric Company | Aircraft Having an Aft Engine and Auxiliary Power Unit |
US11939070B2 (en) * | 2020-02-21 | 2024-03-26 | General Electric Company | Engine-mounting links that have an adjustable inclination angle |
CN114013668B (zh) * | 2021-11-10 | 2024-04-09 | 中国航发沈阳发动机研究所 | 一种能够主动调节电磁散射特征的航空发动机风扇 |
US11634232B1 (en) * | 2022-04-30 | 2023-04-25 | Beta Air, Llc | Hybrid propulsion systems for an electric aircraft |
US20230348082A1 (en) * | 2022-04-30 | 2023-11-02 | Beta Air, Llc | Hybrid propulsion systems for an electric aircraft |
US11639230B1 (en) * | 2022-04-30 | 2023-05-02 | Beta Air, Llc | System for an integral hybrid electric aircraft |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1211081A (en) * | 1967-05-19 | 1970-11-04 | Rolls Royce | Jet propelled aircraft |
JP2010516546A (ja) * | 2007-01-18 | 2010-05-20 | アールトン,ポール,イー. | 回転翼航空機 |
US20150000252A1 (en) * | 2012-11-12 | 2015-01-01 | Matthew D. Moore | Rotational annular airscrew with integrated acoustic arrester |
Family Cites Families (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR741858A (ja) | 1932-07-30 | 1933-02-22 | ||
US2477637A (en) | 1941-11-14 | 1949-08-02 | Mercier Pierre Ernest | Aircraft |
US2812912A (en) | 1953-08-06 | 1957-11-12 | Northrop Aircraft Inc | Inclined engine installation for jet aircraft |
US2918229A (en) | 1957-04-22 | 1959-12-22 | Collins Radio Co | Ducted aircraft with fore elevators |
FR1181456A (fr) | 1957-08-07 | 1959-06-16 | Dispositif destiné à améliorer les performances d'un corps fuselé propulsé dans un fluide | |
US3194516A (en) | 1962-10-22 | 1965-07-13 | Messerschmitt Ag | Arrangement for jet engines at the tail end of aircraft |
GB974384A (en) * | 1962-10-29 | 1964-11-04 | Messerschmitt Ag | An arrangement of turbo jet engines at the tail end of an aircraft |
GB1107011A (en) | 1963-09-23 | 1968-03-20 | Hawker Siddeley Aviation Ltd | Improvements in or relating to aircraft |
US3286470A (en) | 1963-11-14 | 1966-11-22 | Gen Electric | Tip-turbine fan with thrust reverser |
US3312448A (en) | 1965-03-01 | 1967-04-04 | Gen Electric | Seal arrangement for preventing leakage of lubricant in gas turbine engines |
DE1756250A1 (de) * | 1968-04-26 | 1970-03-19 | Hertel Dr Ing Heinrich | Flugzeug mit einem Antriebsaggregat am Heck |
US3582022A (en) * | 1969-03-26 | 1971-06-01 | Ralph R Robinson | Rotating-wing aircraft |
FR2041146A1 (ja) * | 1969-04-09 | 1971-01-29 | British Aircraft Corp Ltd | |
US3844110A (en) | 1973-02-26 | 1974-10-29 | Gen Electric | Gas turbine engine internal lubricant sump venting and pressurization system |
US4089493A (en) | 1976-09-29 | 1978-05-16 | Paulson Allen E | Aircraft with combination power plant |
GB2046365B (en) * | 1979-04-07 | 1983-01-26 | Rolls Royce | Mounting bladed rotors |
DE3070047D1 (en) * | 1979-05-01 | 1985-03-14 | Edgley Aircraft | Ducted-propeller aircraft |
US4605185A (en) | 1983-10-17 | 1986-08-12 | Daniel Reyes | Airplane powered by vehicular motor |
US4722357A (en) | 1986-04-11 | 1988-02-02 | United Technologies Corporation | Gas turbine engine nacelle |
US4913380A (en) | 1988-10-13 | 1990-04-03 | Omac, Inc. | Fuel system for Canard aircraft |
US5721402A (en) | 1996-09-09 | 1998-02-24 | Northrop Grumman Corporation | Noise suppression system for a jet engine |
US6082670A (en) | 1997-06-26 | 2000-07-04 | Electric Boat Corporation | Method and arrangement for fluidborne vehicle propulsion and drag reduction |
US6089505A (en) | 1997-07-22 | 2000-07-18 | Mcdonnell Douglas Corporation | Mission adaptive inlet |
US5927644A (en) | 1997-10-08 | 1999-07-27 | General Electric Company | Double failsafe engine mount |
GB2394991B (en) | 2002-11-06 | 2006-02-15 | Rolls Royce Plc | Mounting arrangement |
US7387189B2 (en) | 2003-08-14 | 2008-06-17 | United Technologies Corp. | Emergency lubrication system |
FR2873096B1 (fr) | 2004-07-15 | 2007-11-23 | Airbus France Sas | Avion multimoteur |
FR2873095B1 (fr) | 2004-07-15 | 2006-09-29 | Airbus France Sas | Avion multimoteur a puits de descente |
GB0418454D0 (en) | 2004-08-19 | 2004-09-22 | Rolls Royce Plc | An engine mounting assembly |
EP1825112B1 (en) | 2004-12-01 | 2013-10-23 | United Technologies Corporation | Cantilevered tip turbine engine |
US7976273B2 (en) | 2004-12-01 | 2011-07-12 | United Technologies Corporation | Tip turbine engine support structure |
US7493754B2 (en) | 2005-10-19 | 2009-02-24 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
FR2899200B1 (fr) | 2006-03-28 | 2008-11-07 | Airbus France Sas | Aeronef a impact environnemental reduit |
FR2903666B1 (fr) | 2006-07-11 | 2008-10-10 | Airbus France Sas | Ensemble moteur pour aeronef comprenant un capotage aerodynamique de jonction monte sur deux elements distincts |
US20080023590A1 (en) | 2006-07-28 | 2008-01-31 | Merrill Gerald L | Boundary layer pumped propulsion system for vehicles |
US7752834B2 (en) | 2006-10-25 | 2010-07-13 | United Technologies Corporation | Aircraft propulsion systems |
FR2908737B1 (fr) | 2006-11-16 | 2009-12-04 | Airbus France | Revetement acoustique pour aeronef incorporant un systeme de traitement du givre par effet joule. |
FR2908738B1 (fr) | 2006-11-16 | 2009-12-04 | Airbus France | Bord d'attaque d'aeronef. |
US7665689B2 (en) | 2006-11-24 | 2010-02-23 | The Boeing Company | Unconventional integrated propulsion systems and methods for blended wing body aircraft |
DE102006056354B4 (de) | 2006-11-29 | 2013-04-11 | Airbus Operations Gmbh | Hybridantrieb für ein Flugzeug |
DE102007055336A1 (de) | 2007-01-15 | 2008-08-21 | GIF Gesellschaft für Industrieforschung mbH | Flugzeugpropellerantrieb, Verfahren zum Antreiben eines Flugzeugpropellers und Verwendung eines Lagers eines Flugzeugpropellerantriebs sowie Verwendung einer Elektromaschine |
US8109464B2 (en) | 2007-03-08 | 2012-02-07 | The Ashman Group, Llc | Aircraft taxiing and secondary propulsion system |
US20090127384A1 (en) | 2007-05-15 | 2009-05-21 | Michael Todd Voorhees | Wake Ingestion Propulsion System for Buoyant Aircraft |
US20110215204A1 (en) | 2007-06-20 | 2011-09-08 | General Electric Company | System and method for generating thrust |
US8727271B2 (en) | 2008-01-11 | 2014-05-20 | Ival O. Salyer | Aircraft using turbo-electric hybrid propulsion system |
FR2928137B1 (fr) | 2008-02-29 | 2010-08-20 | Airbus France | Systeme de propulsion arriere d'avion fixe par poutres et avion comportant un tel systeme. |
GB0813482D0 (en) | 2008-07-24 | 2008-08-27 | Rolls Royce Plc | Gas turbine engine nacelle |
CZ2008500A3 (cs) | 2008-08-20 | 2009-07-15 | Vycítal@Jirí | Hybridní pohon letadla |
US8226040B2 (en) | 2008-08-25 | 2012-07-24 | Embraer S.A. | Continuous fuel management system for automatic control of aircraft center of gravity |
DE102008048915B4 (de) | 2008-09-26 | 2017-05-18 | Airbus Operations Gmbh | Leistungsverteilungssystem |
US8099944B2 (en) | 2008-10-08 | 2012-01-24 | The Invention Science Fund I, Llc | Hybrid propulsive engine including at least one independently rotatable propeller/fan |
US8857191B2 (en) | 2008-10-08 | 2014-10-14 | The Invention Science Fund I, Llc | Hybrid propulsive engine including at least one independently rotatable propeller/fan |
WO2010123601A1 (en) | 2009-01-27 | 2010-10-28 | Kuhn Ira F Jr | Purebred and hybrid electric vtol tilt rotor aircraft |
FR2943039B1 (fr) | 2009-03-12 | 2012-09-28 | Airbus France | Avion a empennage queue-de-morue et moteur arriere. |
FR2945268B1 (fr) | 2009-05-05 | 2013-05-17 | Airbus France | Generateur electrique sur une partie tournante de turbopropulseur |
GB0909158D0 (en) | 2009-05-29 | 2009-07-08 | Rolls Royce Plc | An aircraft having a lift/propulsion unit |
DE102010014637B4 (de) | 2010-04-12 | 2016-05-04 | MTU Aero Engines AG | Verfahren zum Konservieren eines Kraftstoffsystems und eines Ölsystems |
DE102010021022A1 (de) | 2010-05-19 | 2011-11-24 | Eads Deutschland Gmbh | Kippflügel-Flugzeug |
WO2012035178A1 (es) | 2010-09-14 | 2012-03-22 | Munoz Saiz Manuel | Sistema y procedimiento sustentador, propulsor y estabilizador para aeronaves de despegue y aterrizaje vertical |
US8974177B2 (en) | 2010-09-28 | 2015-03-10 | United Technologies Corporation | Nacelle with porous surfaces |
US8727270B2 (en) | 2010-11-16 | 2014-05-20 | Rolls-Royce Corporation | Aircraft, propulsion system, and system for taxiing an aircraft |
US8684304B2 (en) | 2010-11-16 | 2014-04-01 | Rolls-Royce Corporation | Aircraft, propulsion system, and system for taxiing an aircraft |
US9212625B2 (en) | 2010-11-19 | 2015-12-15 | Rudolph Allen SHELLEY | Hybrid gas turbine propulsion system |
GB201020410D0 (en) | 2010-12-01 | 2011-03-30 | Mbda Uk Ltd | An air intake system for an air vehicle |
US20120209456A1 (en) | 2011-02-15 | 2012-08-16 | Government Of The United States, As Represented By The Secretary Of The Air Force | Parallel Hybrid-Electric Propulsion Systems for Unmanned Aircraft |
GB201104733D0 (en) | 2011-03-21 | 2011-05-04 | Lee Christopher J | Charging unit for hybrid electrically powered aircraft |
US9540998B2 (en) | 2011-05-27 | 2017-01-10 | Daniel K. Schlak | Integral gas turbine, flywheel, generator, and method for hybrid operation thereof |
DE102011105880B4 (de) | 2011-06-14 | 2014-05-08 | Eads Deutschland Gmbh | Elektrische Antriebsvorrrichtung für ein Luftfahrzeug |
FR2977030B1 (fr) | 2011-06-22 | 2013-07-12 | Airbus Operations Sas | Procede d'equilibrage pour systeme propulsif a helices contrarotatives coaxiales non carenees |
FR2978124B1 (fr) | 2011-07-18 | 2013-08-02 | Eurocopter France | Procede de controle d'un groupe de moteurs et aeronef |
FR2978728B1 (fr) | 2011-08-03 | 2014-07-04 | Eads Europ Aeronautic Defence | Architecture de propulsion d'aeronef integrant un systeme de recuperation d'energie |
US8500064B2 (en) | 2011-08-10 | 2013-08-06 | Hamilton Sundstrand Corporation | Hybrid power system architecture for an aircraft |
US9828105B2 (en) | 2011-08-24 | 2017-11-28 | United Technologies Corporation | Nacelle assembly having integrated afterbody mount case |
GB201120256D0 (en) | 2011-11-24 | 2012-01-04 | Rolls Royce Plc | An aircraft |
US9038398B2 (en) | 2012-02-27 | 2015-05-26 | United Technologies Corporation | Gas turbine engine buffer cooling system |
US9254922B2 (en) | 2012-03-05 | 2016-02-09 | Embry-Riddle Aeronautical University, Inc. | Hybrid clutch assembly for an aircraft |
US9340299B2 (en) | 2012-03-30 | 2016-05-17 | W. Morrison Consulting Group, Inc. | Long range electric aircraft and method of operating same |
US9296288B2 (en) | 2012-05-07 | 2016-03-29 | Separation Design Group Llc | Hybrid radiant energy aircraft engine |
US9174741B2 (en) | 2012-07-09 | 2015-11-03 | Mcmaster University | Hybrid powertrain system |
FR2993727B1 (fr) | 2012-07-19 | 2017-07-21 | Eurocopter France | Machine electrique reversible pour aeronef |
FR2993859B1 (fr) | 2012-07-26 | 2015-08-21 | Airbus Operations Sas | Avion multiplans a propulsion pousse et tire |
US8939399B2 (en) | 2012-07-31 | 2015-01-27 | Textron Innovations Inc. | System and method of augmenting power in a rotorcraft |
FR2997681B1 (fr) | 2012-11-08 | 2015-05-15 | Snecma | Avion propulse par un turboreacteur a soufflantes contrarotatives |
US8544793B1 (en) | 2013-01-08 | 2013-10-01 | Ali A. A. J. Shammoh | Adjustable angle inlet for turbojet engines |
FR3001199B1 (fr) | 2013-01-23 | 2016-07-15 | Snecma | Capot de moteur incorporant un circuit de ventilation d'equipement |
EP2964530B1 (en) | 2013-03-09 | 2019-10-30 | Rolls-Royce Corporation | Aircraft power plant |
FR3003514B1 (fr) | 2013-03-25 | 2016-11-18 | Eurocopter France | Aeronef a voilure tournante a motorisation hybride. |
US9193451B2 (en) | 2013-04-22 | 2015-11-24 | Ival O. Salyer | Aircraft using turbo-electric hybrid propulsion system for multi-mode operation |
FR3006997B1 (fr) | 2013-06-14 | 2016-12-23 | Airbus | Aeronef a moyens de propulsion electriques |
US10144524B2 (en) | 2013-06-14 | 2018-12-04 | Rohr, Inc. | Assembly for mounting a turbine engine to a pylon |
GB201406277D0 (en) | 2014-04-08 | 2014-05-21 | Rolls Royce Deutschland | A gas turbine inlet |
CN104229137A (zh) | 2014-10-12 | 2014-12-24 | 吴建伟 | 一种尾坐式飞行器 |
US10000293B2 (en) | 2015-01-23 | 2018-06-19 | General Electric Company | Gas-electric propulsion system for an aircraft |
GB201508138D0 (en) | 2015-05-13 | 2015-06-24 | Rolls Royce Plc | Aircraft |
FR3039134B1 (fr) * | 2015-07-22 | 2017-07-21 | Snecma | Aeronef avec un ensemble propulsif comprenant une soufflante a l'arriere du fuselage |
-
2015
- 2015-10-09 US US14/879,217 patent/US10017270B2/en active Active
-
2016
- 2016-09-22 BR BR102016021773A patent/BR102016021773A2/pt not_active Application Discontinuation
- 2016-09-29 CA CA2943469A patent/CA2943469C/en active Active
- 2016-09-30 JP JP2016192434A patent/JP6387062B2/ja active Active
- 2016-10-05 EP EP16192467.5A patent/EP3153401A1/en not_active Withdrawn
- 2016-10-09 CN CN201610879135.9A patent/CN106996336B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1211081A (en) * | 1967-05-19 | 1970-11-04 | Rolls Royce | Jet propelled aircraft |
JP2010516546A (ja) * | 2007-01-18 | 2010-05-20 | アールトン,ポール,イー. | 回転翼航空機 |
US20150000252A1 (en) * | 2012-11-12 | 2015-01-01 | Matthew D. Moore | Rotational annular airscrew with integrated acoustic arrester |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017193328A (ja) * | 2016-04-19 | 2017-10-26 | ゼネラル・エレクトリック・カンパニイ | 航空機用推進エンジン |
Also Published As
Publication number | Publication date |
---|---|
CN106996336B (zh) | 2019-06-18 |
EP3153401A1 (en) | 2017-04-12 |
CA2943469C (en) | 2019-11-12 |
CN106996336A (zh) | 2017-08-01 |
JP6387062B2 (ja) | 2018-09-05 |
CA2943469A1 (en) | 2017-04-09 |
US20170101191A1 (en) | 2017-04-13 |
US10017270B2 (en) | 2018-07-10 |
BR102016021773A2 (pt) | 2017-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6387062B2 (ja) | 航空機用後部エンジン | |
JP6401759B2 (ja) | 航空機用後部エンジン | |
JP6442548B2 (ja) | 航空機用推進エンジン | |
JP6500002B2 (ja) | 航空機用後部エンジン | |
JP6574215B2 (ja) | 航空機用電気推進エンジン | |
CN110901928B (zh) | 用于飞行器的后发动机机舱形状 | |
JP6471187B2 (ja) | 航空機用電気推進エンジン | |
US10106265B2 (en) | Stabilizer assembly for an aircraft AFT engine | |
US11518499B2 (en) | Nacelle for an aircraft aft fan | |
EP3504119B1 (en) | Aircraft having an aft engine | |
EP3287371B1 (en) | Nacelle for an aircraft aft fan | |
US10501196B2 (en) | Nacelle for an aircraft aft fan | |
CN111794861A (zh) | 飞行器后风扇入口组件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20171020 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180207 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180717 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180810 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6387062 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |