ITMI910722A0 - Metodo e dispositivo per espellere ghiaccio e detriti dalla traiettoria del flusso centrale verso la traiettoria del flusso di derivazione - Google Patents
Metodo e dispositivo per espellere ghiaccio e detriti dalla traiettoria del flusso centrale verso la traiettoria del flusso di derivazioneInfo
- Publication number
- ITMI910722A0 ITMI910722A0 IT91MI722A ITMI910722A ITMI910722A0 IT MI910722 A0 ITMI910722 A0 IT MI910722A0 IT 91MI722 A IT91MI722 A IT 91MI722A IT MI910722 A ITMI910722 A IT MI910722A IT MI910722 A0 ITMI910722 A0 IT MI910722A0
- Authority
- IT
- Italy
- Prior art keywords
- flow trajectory
- debris
- ejecting ice
- branch flow
- trajectory
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/02—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the jet being intermittent, i.e. pulse-jet
- F02K7/075—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the jet being intermittent, i.e. pulse-jet with multiple pulse-jet engines
-
- 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
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
- F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/023—Details or means for fluid extraction
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/495,660 US5123240A (en) | 1990-03-19 | 1990-03-19 | Method and apparatus for ejecting foreign matter from the primary flow path of a gas turbine engine |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI910722A0 true ITMI910722A0 (it) | 1991-03-18 |
ITMI910722A1 ITMI910722A1 (it) | 1992-09-18 |
IT1247278B IT1247278B (it) | 1994-12-12 |
Family
ID=23969503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI910722A IT1247278B (it) | 1990-03-19 | 1991-03-18 | Metodo e dispositivo per espellere ghiaccio e detriti dalla traiettoria del flusso centrale verso la traiettoria del flusso di derivazione in un turbomotore a gas |
Country Status (7)
Country | Link |
---|---|
US (1) | US5123240A (it) |
JP (1) | JPH0692740B2 (it) |
CN (1) | CN1026021C (it) |
DE (1) | DE4108083C2 (it) |
FR (1) | FR2659690B1 (it) |
GB (1) | GB2243190B (it) |
IT (1) | IT1247278B (it) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2259328B (en) * | 1991-09-03 | 1995-07-19 | Gen Electric | Gas turbine engine variable bleed pivotal flow splitter |
US5515673A (en) * | 1991-10-23 | 1996-05-14 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A" | Device for controlling the opening and closing of discharge valves of a turbojet engine |
FR2694962B1 (fr) * | 1992-08-19 | 1994-10-21 | Snecma | Turboréacteur dont la chambre de combustion est protégée contre les effets d'une ingestion massive d'eau. |
US5775092A (en) * | 1995-11-22 | 1998-07-07 | General Electric Company | Variable size gas turbine engine |
FR2781010B1 (fr) * | 1998-07-09 | 2000-08-04 | Snecma | Pieges a particules pour turbomachine |
US6129309A (en) * | 1998-07-24 | 2000-10-10 | Mcdonnell Douglas Corporation | Aircraft engine apparatus with reduced inlet vortex |
DE19959596A1 (de) * | 1999-12-10 | 2001-06-13 | Rolls Royce Deutschland | Abblaseventil eines Verdichters, insbesondere für ein Zweistrahl-Flugtriebwerk |
WO2001083297A2 (en) * | 2000-05-04 | 2001-11-08 | Jangshik Yun | Aircraft gas turbine engine having a centrifuge |
US6474941B2 (en) | 2000-12-08 | 2002-11-05 | General Electric Company | Variable stator vane bushing |
FR2831608B1 (fr) | 2001-10-31 | 2004-01-02 | Snecma Moteurs | Dispositif de decharge dans un turbo reacteur a double flux |
US6702873B2 (en) | 2002-04-23 | 2004-03-09 | The Boeing Company | High particle separation efficiency system |
US6742324B2 (en) | 2002-09-13 | 2004-06-01 | General Electric Company | Methods and apparatus for supporting variable bypass valve systems |
US6883751B2 (en) * | 2003-05-02 | 2005-04-26 | The Boeing Company | Apparatus and method for preventing foreign object damage to an aircraft |
JP4279245B2 (ja) | 2004-12-06 | 2009-06-17 | 本田技研工業株式会社 | ガスタービンエンジン |
WO2006091138A1 (en) * | 2005-02-25 | 2006-08-31 | Volvo Aero Corporation | A bleed structure for a bleed passage in a gas turbine engine |
US7581397B2 (en) * | 2005-08-26 | 2009-09-01 | Honeywell International Inc. | Diffuser particle separator |
FR2902142B1 (fr) * | 2006-06-09 | 2008-09-05 | Snecma Sa | Systeme de decharge d'un compresseur a basse pression de turbomachine |
GB0617769D0 (en) * | 2006-09-09 | 2006-10-18 | Rolls Royce Plc | An engine |
FR2912466A1 (fr) * | 2007-02-12 | 2008-08-15 | Snecma Sa | Dispositif de decharge pour un turboreacteur,et turboreacteur le comportant |
FR2914364B1 (fr) * | 2007-03-30 | 2009-06-12 | Snecma Sa | Partie avant de turbomachine comprenant un systeme de deflecteur de corps etrangers, tels que des grelons. |
US7927408B2 (en) * | 2007-11-30 | 2011-04-19 | Honeywell International Inc. | Inlet particle separator systems and methods |
FR2926328B1 (fr) * | 2008-01-14 | 2015-08-07 | Snecma | Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire |
US8402744B2 (en) * | 2008-03-22 | 2013-03-26 | Pratt & Whitney Rocketdyne, Inc. | Valve system for a gas turbine engine |
US8578716B2 (en) * | 2008-03-22 | 2013-11-12 | United Technologies Corporation | Valve system for a gas turbine engine |
US8286416B2 (en) * | 2008-04-02 | 2012-10-16 | Pratt & Whitney Rocketdyne, Inc. | Valve system for a gas turbine engine |
US8240126B2 (en) * | 2008-03-22 | 2012-08-14 | Pratt & Whitney Rocketdyne, Inc. | Valve system for a gas turbine engine |
GB0809336D0 (en) | 2008-05-23 | 2008-07-02 | Rolls Royce Plc | A gas turbine engine arrangement |
US9097137B2 (en) | 2008-06-12 | 2015-08-04 | United Technologies Corporation | Integrated actuator module for gas turbine engine |
US8210800B2 (en) * | 2008-06-12 | 2012-07-03 | United Technologies Corporation | Integrated actuator module for gas turbine engine |
US8079550B2 (en) * | 2008-07-18 | 2011-12-20 | Hamilton Sundstrand Corporation | Auxiliary power unit inlet door actuation mechanism |
WO2010074934A1 (en) * | 2008-12-26 | 2010-07-01 | Rolls-Royce North American Technologies, Inc. | Inlet particle separator system for a gas turbine engine |
US9249727B2 (en) * | 2009-01-16 | 2016-02-02 | Jeffrey A. Matos | Retractable bird and debris deflector for an aircraft jet engine |
GB2467120B (en) * | 2009-01-21 | 2013-05-15 | Rolls Royce Plc | A gas Turbine engine |
GB2467121B (en) * | 2009-01-21 | 2011-03-30 | Rolls Royce Plc | A gas turbine engine |
US8561411B2 (en) * | 2009-09-02 | 2013-10-22 | United Technologies Corporation | Air particle separator for a gas turbine engine |
FR2961257B1 (fr) * | 2010-06-15 | 2012-07-27 | Snecma | Procede de montage d'une vanne de decharge dans un turboreacteur d'aeronef, vanne de decharge, et turboreacteur comprenant une telle vanne |
FR2961251B1 (fr) * | 2010-06-15 | 2016-03-18 | Snecma | Moyeu de carter intermediaire pour turboreacteur d'aeronef comprenant des moyens d'evacuation de debris ameliores |
US20120070271A1 (en) | 2010-09-21 | 2012-03-22 | Urban Justin R | Gas turbine engine with bleed duct for minimum reduction of bleed flow and minimum rejection of hail during hail ingestion events |
US8935926B2 (en) | 2010-10-28 | 2015-01-20 | United Technologies Corporation | Centrifugal compressor with bleed flow splitter for a gas turbine engine |
GB2489475A (en) * | 2011-03-30 | 2012-10-03 | Rolls Royce Plc | Variable geometry duct |
FR2982904B1 (fr) * | 2011-11-18 | 2015-01-30 | Snecma | Moyeu de carter pour turboreacteur d'aeronef comprenant des moyens de commande de vannes de decharge ameliores |
FR2983910B1 (fr) * | 2011-12-08 | 2013-12-20 | Snecma | Porte de decharge de compresseur de moteur a turbine a gaz formant ecope. |
FR2983911B1 (fr) * | 2011-12-08 | 2014-02-07 | Snecma | Portes de decharge du compresseur a basse pression d’un moteur a turbine a gaz. |
US8452516B1 (en) * | 2012-01-31 | 2013-05-28 | United Technologies Corporation | Variable vane scheduling based on flight conditions for inclement weather |
US20130192198A1 (en) * | 2012-01-31 | 2013-08-01 | Lisa I. Brilliant | Compressor flowpath |
US9518513B2 (en) | 2012-10-12 | 2016-12-13 | General Electric Company | Gas turbine engine two degree of freedom variable bleed valve for ice extraction |
US9982598B2 (en) | 2012-10-22 | 2018-05-29 | General Electric Company | Gas turbine engine variable bleed valve for ice extraction |
FR3009039B1 (fr) * | 2013-07-23 | 2017-12-22 | Snecma | Moyeu de carter intermediaire pour turboreacteur d'aeronef comprenant des deflecteurs de guidage d'air |
US9623354B2 (en) | 2013-11-21 | 2017-04-18 | General Electric Company | System for extracting matter through variable bleed valves in turbines |
US9896964B2 (en) | 2014-12-15 | 2018-02-20 | United Technologies Corporation | Core case heating for gas turbine engines |
US10012147B2 (en) * | 2015-08-17 | 2018-07-03 | United Technologies Corporation | Apparatus and method for air particle separator in gas turbine engine |
US10287992B2 (en) | 2015-08-26 | 2019-05-14 | General Electric Company | Gas turbine engine hybrid variable bleed valve |
US10196982B2 (en) | 2015-11-04 | 2019-02-05 | General Electric Company | Gas turbine engine having a flow control surface with a cooling conduit |
US10472072B2 (en) | 2015-11-25 | 2019-11-12 | Hamilton Sundstrand Corporation | Supply tube for sensor |
US10208628B2 (en) | 2016-03-30 | 2019-02-19 | Honeywell International Inc. | Turbine engine designs for improved fine particle separation efficiency |
US10221773B2 (en) * | 2016-10-07 | 2019-03-05 | General Electric Company | Bleed valve assembly for a gas turbine engine |
US20180135516A1 (en) | 2016-11-16 | 2018-05-17 | Honeywell International Inc. | Scavenge methodologies for turbine engine particle separation concepts |
US10968771B2 (en) * | 2017-01-12 | 2021-04-06 | General Electric Company | Method and system for ice tolerant bleed takeoff |
US10830179B2 (en) * | 2017-03-01 | 2020-11-10 | General Electric Company | Variable bleed valve door assembly and system for gas turbine engines |
US10830438B2 (en) * | 2017-10-12 | 2020-11-10 | Raytheon Technologies Corporation | Modulated combustor bypass |
US10816014B2 (en) | 2018-07-25 | 2020-10-27 | Honeywell International Inc. | Systems and methods for turbine engine particle separation |
FR3088673B1 (fr) * | 2018-11-16 | 2021-01-22 | Safran Aircraft Engines | Carter intermediaire de turbomachine formant une vanne de decharge semi-ecopant |
FR3094043B1 (fr) * | 2019-03-18 | 2022-07-08 | Safran Aircraft Engines | Prélèvement de puissance sur corps BP et système d’évacuation de débris |
US11111855B2 (en) | 2019-05-23 | 2021-09-07 | Rolls-Royce North American Technologies Inc. | Inlet particle separator |
US11379629B2 (en) | 2020-02-21 | 2022-07-05 | Raytheon Technologies Corporation | System and process for designing internal components for a gas turbine engine |
US11585269B1 (en) | 2022-05-06 | 2023-02-21 | Pratt & Whitney Canada Corp. | Apparatus for removing particulate matter from bleed gas |
US11821363B1 (en) | 2022-05-06 | 2023-11-21 | Pratt & Whitney Canada Corp. | Apparatus for removing particulate matter from bleed gas and gas turbine engine including same |
US11731778B1 (en) | 2022-05-13 | 2023-08-22 | Pratt & Whitney Canada Corp. | Apparatus for removing particulate matter from bleed gas |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB624402A (en) * | 1947-06-26 | 1949-06-07 | Ralph Janes | Improvements relating to gas-turbine-engines |
GB785721A (en) * | 1955-03-11 | 1957-11-06 | Napier & Son Ltd | Air intake assemblies for aircraft propulsion units |
GB870182A (en) * | 1957-12-23 | 1961-06-14 | United Aircraft Corp | Air inlet for high speed aircraft |
US3362155A (en) * | 1965-03-29 | 1968-01-09 | Gen Electric | Axial flow separator |
US3465950A (en) * | 1968-01-22 | 1969-09-09 | Gen Electric | Separator |
SE365414B (it) * | 1968-01-26 | 1974-03-25 | Minnesota Mining & Mfg | |
US3688504A (en) * | 1970-11-27 | 1972-09-05 | Gen Electric | Bypass valve control |
GB1417152A (en) * | 1972-06-07 | 1975-12-10 | Metal Box Co Ltd | Injection moulding closures |
GB1417154A (en) * | 1972-11-03 | 1975-12-10 | Rolls Royce | Compressor intakes |
US4070827A (en) * | 1976-05-03 | 1978-01-31 | General Electric Company | Method and apparatus for limiting ingestion of debris into the inlet of a gas turbine engine |
US4250703A (en) * | 1979-03-15 | 1981-02-17 | Avco Corporation | Swinging door particle separator and deicing system |
IL59497A (en) * | 1979-04-23 | 1984-08-31 | Gen Electric | Valve actuation system for use on a gas turbine engine |
CA1116418A (en) * | 1979-07-18 | 1982-01-19 | Pratt & Whitney Aircraft Of Canada Limited | Vane fairing for inertial separator |
US4463552A (en) * | 1981-12-14 | 1984-08-07 | United Technologies Corporation | Combined surge bleed and dust removal system for a fan-jet engine |
CA1201894A (en) * | 1982-08-17 | 1986-03-18 | Frederick L. Gilbertson | Air intake system for engine |
US4844489A (en) * | 1987-10-23 | 1989-07-04 | Acker Drill Co. | Chuck apparatus and method |
DE3811614C1 (it) * | 1988-04-07 | 1989-05-18 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | |
FR2640685B1 (fr) * | 1988-12-15 | 1991-02-08 | Snecma | Vanne de decharge de compresseur de turboreacteur |
-
1990
- 1990-03-19 US US07/495,660 patent/US5123240A/en not_active Expired - Lifetime
-
1991
- 1991-03-08 JP JP3067687A patent/JPH0692740B2/ja not_active Expired - Fee Related
- 1991-03-08 GB GB9104930A patent/GB2243190B/en not_active Expired - Fee Related
- 1991-03-12 FR FR9102945A patent/FR2659690B1/fr not_active Expired - Fee Related
- 1991-03-13 DE DE4108083A patent/DE4108083C2/de not_active Expired - Fee Related
- 1991-03-18 IT ITMI910722A patent/IT1247278B/it active IP Right Grant
- 1991-03-19 CN CN91101644A patent/CN1026021C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4108083A1 (de) | 1991-09-26 |
GB2243190A (en) | 1991-10-23 |
IT1247278B (it) | 1994-12-12 |
JPH04224233A (ja) | 1992-08-13 |
US5123240A (en) | 1992-06-23 |
FR2659690A1 (fr) | 1991-09-20 |
ITMI910722A1 (it) | 1992-09-18 |
CN1055037A (zh) | 1991-10-02 |
DE4108083C2 (de) | 1996-08-29 |
GB9104930D0 (en) | 1991-04-24 |
CN1026021C (zh) | 1994-09-28 |
FR2659690B1 (fr) | 1993-06-11 |
JPH0692740B2 (ja) | 1994-11-16 |
GB2243190B (en) | 1994-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980327 |