JP6696830B2 - 二相流体を使用する除氷システムを備えた航空機エンジンのためのナセル - Google Patents
二相流体を使用する除氷システムを備えた航空機エンジンのためのナセル Download PDFInfo
- Publication number
- JP6696830B2 JP6696830B2 JP2016103094A JP2016103094A JP6696830B2 JP 6696830 B2 JP6696830 B2 JP 6696830B2 JP 2016103094 A JP2016103094 A JP 2016103094A JP 2016103094 A JP2016103094 A JP 2016103094A JP 6696830 B2 JP6696830 B2 JP 6696830B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- nacelle
- wall
- leading edge
- 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.)
- Expired - Fee Related
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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
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/02—De-icing or preventing icing on exterior surfaces of aircraft by ducted hot gas or liquid
- B64D15/06—Liquid application
- B64D15/08—Liquid application exuded from surface
-
- 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
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/02—De-icing or preventing icing on exterior surfaces of aircraft by ducted hot gas or liquid
- B64D15/06—Liquid application
-
- 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
-
- 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
- B64D33/02—Arrangement 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/047—Heating to prevent icing
-
- 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
- B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0233—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising de-icing means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
Description
Claims (3)
- 航空機エンジンのためのエンジンナセル(10)であって、
対向する軸方向の端部で開口した管状ケーシングを備え、
管状ケーシングは、内壁(12)と外壁(14)を含み、内壁(12)と外壁(14)は、前縁(16)に沿ったフロントエンドと後縁(18)に沿ったリアエンドで互いに接続されていて、前縁(16)と後縁(18)と共に空洞(20)を囲み、
ナセル(10)は除氷手段(22)を備えていて、除氷手段(22)は、氷の形成を防ぐために、少なくとも前縁(16)のゾーン内の、ナセル(10)の壁を加熱するように設計されていて、
除氷手段(22)は、空洞(20)の内部に配置された多孔質材の分離部材(22)を含み、空洞(20)を、内壁(12)と分離部材(22)との間にある内側の空洞(20a)と、外壁(14)と分離部材(22)との間にある外側の空洞(20b)とに分割し、前縁(16)と接触する空洞(20)のフロントゾーン(20c)内だけ、内側の空洞(20a)と外側の空洞(20b)とを流体連結した状態にし、二相流体が空洞(20)に入っていることを特徴とする、
エンジンナセル。 - 内側の空洞(20a)及び外側の空洞(20b)と分離部材(22)は、円周方向に連続的に伸びる、請求項1に記載のエンジンナセル。
- 内壁(12)と外壁(14)との間に配置された複数の分離要素(24)をさらに備え、内側の空洞(20a)と外側の空洞(20b)を、互いに直接連通していない対応する複数のセクタに分割し、且つ分離部材(22)を対応する複数の分離部材セクタに分割する、
請求項1に記載のエンジンナセル。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUB2015A001085A ITUB20151085A1 (it) | 2015-05-28 | 2015-05-28 | Gondola per motore aeronautico con sistema antighiaccio utilizzante un fluido bifase. |
| IT102015000018736 | 2015-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017048780A JP2017048780A (ja) | 2017-03-09 |
| JP6696830B2 true JP6696830B2 (ja) | 2020-05-20 |
Family
ID=53836761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016103094A Expired - Fee Related JP6696830B2 (ja) | 2015-05-28 | 2016-05-24 | 二相流体を使用する除氷システムを備えた航空機エンジンのためのナセル |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10017260B2 (ja) |
| EP (1) | EP3098169B1 (ja) |
| JP (1) | JP6696830B2 (ja) |
| ES (1) | ES2715752T3 (ja) |
| IT (1) | ITUB20151085A1 (ja) |
| RU (1) | RU2711026C2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3021350B1 (fr) * | 2014-05-20 | 2016-07-01 | Snecma | Procede de detection de fuite de fluide dans une turbomachine et systeme de distribution de fluide |
| FR3039509B1 (fr) * | 2015-07-28 | 2017-12-22 | Thales Sa | Rechauffage pour equipement aeronautique pour un aeronef |
| FR3039508B1 (fr) * | 2015-07-28 | 2017-09-01 | Thales Sa | Rechauffage pour equipement d'aeronef |
| US11384687B2 (en) | 2019-04-04 | 2022-07-12 | Pratt & Whitney Canada Corp. | Anti-icing system for gas turbine engine |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2470128A (en) * | 1947-10-07 | 1949-05-17 | Glenn L Martin Co | Airplane wing leading edge construction |
| US2876970A (en) * | 1954-11-12 | 1959-03-10 | Halbert Stuart | Airfoil with means for distributing de-icing fluids |
| US4738416A (en) | 1986-09-26 | 1988-04-19 | Quiet Nacelle Corporation | Nacelle anti-icing system |
| RU2014251C1 (ru) * | 1991-08-12 | 1994-06-15 | Акционерное общество "Панх" | Газоструйная машина |
| GB9120113D0 (en) * | 1991-09-20 | 1992-09-23 | Short Brothers Plc | Thermal antiicing of aircraft structures |
| GB2314887B (en) * | 1996-07-02 | 2000-02-09 | Rolls Royce Plc | Ice protection for porous structure |
| JP2000171181A (ja) * | 1998-12-01 | 2000-06-23 | Mitsubishi Electric Corp | ヒートパイプ |
| CA2456563C (en) | 2004-01-30 | 2011-12-20 | Pratt & Whitney Canada Corp. | Anti-icing apparatus and method for aero-engine nose cone |
| US7823374B2 (en) * | 2006-08-31 | 2010-11-02 | General Electric Company | Heat transfer system and method for turbine engine using heat pipes |
| FR2921901B1 (fr) * | 2007-10-08 | 2011-03-18 | Aircelle Sa | Structure d'entree d'air apte a etre montee en amont d'une structure mediane de nacelle pour moteur d'aeronef, et nacelle equipee d'une telle structure d'entree d'air |
| US7900872B2 (en) | 2007-12-12 | 2011-03-08 | Spirit Aerosystems, Inc. | Nacelle inlet thermal anti-icing spray duct support system |
| US8549832B2 (en) * | 2009-12-30 | 2013-10-08 | MRA Systems Inc. | Turbomachine nacelle and anti-icing system and method therefor |
| US8387950B2 (en) * | 2011-04-06 | 2013-03-05 | General Electric Company | Flow device and method and system using the flow device |
| JP2013011363A (ja) * | 2011-06-28 | 2013-01-17 | Fujikura Ltd | 扁平型ヒートパイプ |
| FR2987602B1 (fr) | 2012-03-02 | 2014-02-28 | Aircelle Sa | Nacelle de turbomoteur equipe d'un echangeur de chaleur |
| EP2994618B1 (en) * | 2013-05-07 | 2017-03-01 | General Electric Company | Anti-ice splitter nose |
| RU140978U1 (ru) * | 2013-11-05 | 2014-05-20 | Владимир Иванович Петров | Противообледенительная система беспилотного летательного аппарата |
| US10618636B2 (en) * | 2014-03-04 | 2020-04-14 | Parker-Hannifin Corporation | Heat exchanger for laminar-flow aircraft |
-
2015
- 2015-05-28 IT ITUB2015A001085A patent/ITUB20151085A1/it unknown
-
2016
- 2016-05-24 JP JP2016103094A patent/JP6696830B2/ja not_active Expired - Fee Related
- 2016-05-24 US US15/162,640 patent/US10017260B2/en not_active Expired - Fee Related
- 2016-05-25 ES ES16171204T patent/ES2715752T3/es active Active
- 2016-05-25 EP EP16171204.7A patent/EP3098169B1/en active Active
- 2016-05-25 RU RU2016120320A patent/RU2711026C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2016120320A (ru) | 2017-11-28 |
| ES2715752T3 (es) | 2019-06-06 |
| US10017260B2 (en) | 2018-07-10 |
| ITUB20151085A1 (it) | 2016-11-28 |
| EP3098169A1 (en) | 2016-11-30 |
| RU2711026C2 (ru) | 2020-01-14 |
| US20160347459A1 (en) | 2016-12-01 |
| RU2016120320A3 (ja) | 2019-10-29 |
| EP3098169B1 (en) | 2018-12-19 |
| JP2017048780A (ja) | 2017-03-09 |
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