DE69508441D1 - Umhüllung für fan-schaufeln - Google Patents
Umhüllung für fan-schaufelnInfo
- Publication number
- DE69508441D1 DE69508441D1 DE69508441T DE69508441T DE69508441D1 DE 69508441 D1 DE69508441 D1 DE 69508441D1 DE 69508441 T DE69508441 T DE 69508441T DE 69508441 T DE69508441 T DE 69508441T DE 69508441 D1 DE69508441 D1 DE 69508441D1
- Authority
- DE
- Germany
- Prior art keywords
- cover
- shovels
- fan
- fan shovels
- 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 - Lifetime
Links
Classifications
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
- F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
-
- 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
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- 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
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/235,044 US5482429A (en) | 1994-04-29 | 1994-04-29 | Fan blade containment assembly |
PCT/US1995/004991 WO1995030076A1 (en) | 1994-04-29 | 1995-04-24 | Fan blade containment assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69508441D1 true DE69508441D1 (de) | 1999-04-22 |
DE69508441T2 DE69508441T2 (de) | 1999-10-28 |
Family
ID=22883855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69508441T Expired - Lifetime DE69508441T2 (de) | 1994-04-29 | 1995-04-24 | Umhüllung für fan-schaufeln |
Country Status (5)
Country | Link |
---|---|
US (1) | US5482429A (de) |
EP (1) | EP0834003B1 (de) |
JP (1) | JP3789129B2 (de) |
DE (1) | DE69508441T2 (de) |
WO (1) | WO1995030076A1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6007894A (en) * | 1997-07-10 | 1999-12-28 | Mcdonnell Dougal Corporation | Quasi-isotropic composite isogrid structure and method of making same |
US6059524A (en) * | 1998-04-20 | 2000-05-09 | United Technologies Corporation | Penetration resistant fan casing for a turbine engine |
US6146089A (en) * | 1998-11-23 | 2000-11-14 | General Electric Company | Fan containment structure having contoured shroud for optimized tip clearance |
GB9922618D0 (en) * | 1999-09-25 | 1999-11-24 | Rolls Royce Plc | A gas turbine engine blade containment assembly |
US6290455B1 (en) | 1999-12-03 | 2001-09-18 | General Electric Company | Contoured hardwall containment |
FR2832465B1 (fr) * | 2001-11-19 | 2005-09-02 | Cie Internationale Des Turbine | Diffuseur statique pour eolienne |
US6619913B2 (en) * | 2002-02-15 | 2003-09-16 | General Electric Company | Fan casing acoustic treatment |
US6652222B1 (en) | 2002-09-03 | 2003-11-25 | Pratt & Whitney Canada Corp. | Fan case design with metal foam between Kevlar |
US6814541B2 (en) | 2002-10-07 | 2004-11-09 | General Electric Company | Jet aircraft fan case containment design |
FR2847304B1 (fr) * | 2002-11-18 | 2005-07-01 | Airbus France | Nacelle de reacteur d'aeronef a attenuation acoustique |
US20070069477A1 (en) * | 2003-06-20 | 2007-03-29 | Elliott Company | Stepped labyrinth damper seal |
WO2004113771A2 (en) * | 2003-06-20 | 2004-12-29 | Elliott Company | Hybrid abradable labyrinth damper seal |
US8021102B2 (en) * | 2006-11-30 | 2011-09-20 | General Electric Company | Composite fan containment case and methods of fabricating the same |
GB0704879D0 (en) * | 2007-03-14 | 2007-04-18 | Rolls Royce Plc | A Casing arrangement |
US8016543B2 (en) * | 2007-04-02 | 2011-09-13 | Michael Scott Braley | Composite case armor for jet engine fan case containment |
GB0707099D0 (en) * | 2007-04-13 | 2007-05-23 | Rolls Royce Plc | A casing |
GB2459646B (en) * | 2008-04-28 | 2011-03-30 | Rolls Royce Plc | A fan assembly |
FR2935017B1 (fr) * | 2008-08-13 | 2012-11-02 | Snecma | Paroi interne d'une nacelle de turbomachine |
US8092169B2 (en) * | 2008-09-16 | 2012-01-10 | United Technologies Corporation | Integrated inlet fan case |
US8202041B2 (en) * | 2008-10-31 | 2012-06-19 | Pratt & Whitney Canada Corp | Fan case for turbofan engine |
US8827629B2 (en) * | 2011-02-10 | 2014-09-09 | United Technologies Corporation | Case with ballistic liner |
GB0916823D0 (en) * | 2009-09-25 | 2009-11-04 | Rolls Royce Plc | Containment casing for an aero engine |
GB0917149D0 (en) * | 2009-10-01 | 2009-11-11 | Rolls Royce Plc | Impactor containment |
US8500390B2 (en) | 2010-05-20 | 2013-08-06 | Pratt & Whitney Canada Corp. | Fan case with rub elements |
US9126374B2 (en) | 2010-09-28 | 2015-09-08 | Russell B. Hanson | Iso-grid composite component |
US8998574B2 (en) | 2011-09-01 | 2015-04-07 | Pratt & Whitney Canada Corp. | Spring-tensioned stator restraining strap |
US9085989B2 (en) | 2011-12-23 | 2015-07-21 | General Electric Company | Airfoils including compliant tip |
EP2904214B1 (de) * | 2012-10-01 | 2019-08-07 | United Technologies Corporation | Reduzierte lüfter-containment-gefahr durch verkleidungs- und schaufeldesign |
GB201302492D0 (en) * | 2013-02-13 | 2013-03-27 | Rolls Royce Plc | A Fan Containment System with Temporarily Deformable Panel |
FR3003303B1 (fr) * | 2013-03-15 | 2017-06-30 | Snecma | Turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion |
US9714583B2 (en) * | 2014-08-21 | 2017-07-25 | Honeywell International Inc. | Fan containment cases for fan casings in gas turbine engines, fan blade containment systems, and methods for producing the same |
DE102016105957A1 (de) * | 2016-04-01 | 2017-10-05 | Rolls-Royce Deutschland Ltd & Co Kg | Fangehäuse und Triebwerksbaugruppe mit Fangehäuse |
US10738738B2 (en) * | 2016-06-17 | 2020-08-11 | Rohr, Inc. | Nacelle with bifurcation extension and integral structural reinforcement |
US10487684B2 (en) | 2017-03-31 | 2019-11-26 | The Boeing Company | Gas turbine engine fan blade containment systems |
US10550718B2 (en) | 2017-03-31 | 2020-02-04 | The Boeing Company | Gas turbine engine fan blade containment systems |
US10662813B2 (en) | 2017-04-13 | 2020-05-26 | General Electric Company | Turbine engine and containment assembly for use in a turbine engine |
US10677261B2 (en) * | 2017-04-13 | 2020-06-09 | General Electric Company | Turbine engine and containment assembly for use in a turbine engine |
GB201816989D0 (en) * | 2018-10-18 | 2018-12-05 | Rolls Royce Plc | Debris retention |
GB201816990D0 (en) * | 2018-10-18 | 2018-12-05 | Rolls Royce Plc | Debris retention |
US11008887B2 (en) | 2018-12-21 | 2021-05-18 | Rolls-Royce Corporation | Fan containment assembly having a nesting cavity |
CN113803162B (zh) * | 2020-06-16 | 2023-02-28 | 中国航发商用航空发动机有限责任公司 | 风扇包容机匣和航空发动机 |
US11174754B1 (en) * | 2020-08-26 | 2021-11-16 | Solar Turbines Incorporated | Thermal bridge for connecting sections with a large temperature differential under high-pressure conditions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2879936A (en) * | 1955-12-16 | 1959-03-31 | Westinghouse Electric Corp | Elastic fluid apparatus |
GB2093125B (en) * | 1981-02-14 | 1984-04-18 | Rolls Royce | Gas turbine engine casing |
US4534698A (en) * | 1983-04-25 | 1985-08-13 | General Electric Company | Blade containment structure |
FR2574476B1 (fr) * | 1984-12-06 | 1987-01-02 | Snecma | Carter de retention pour soufflante de turboreacteur |
US4801070A (en) * | 1987-05-11 | 1989-01-31 | Rohr Industries, Inc. | Engine duct and case construction |
US5160248A (en) * | 1991-02-25 | 1992-11-03 | General Electric Company | Fan case liner for a gas turbine engine with improved foreign body impact resistance |
US5259724A (en) * | 1992-05-01 | 1993-11-09 | General Electric Company | Inlet fan blade fragment containment shield |
GB9307288D0 (en) * | 1993-04-07 | 1993-06-02 | Rolls Royce Plc | Gas turbine engine casing construction |
-
1994
- 1994-04-29 US US08/235,044 patent/US5482429A/en not_active Expired - Lifetime
-
1995
- 1995-04-24 JP JP52831495A patent/JP3789129B2/ja not_active Expired - Lifetime
- 1995-04-24 EP EP95918839A patent/EP0834003B1/de not_active Expired - Lifetime
- 1995-04-24 DE DE69508441T patent/DE69508441T2/de not_active Expired - Lifetime
- 1995-04-24 WO PCT/US1995/004991 patent/WO1995030076A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US5482429A (en) | 1996-01-09 |
DE69508441T2 (de) | 1999-10-28 |
JP3789129B2 (ja) | 2006-06-21 |
EP0834003B1 (de) | 1999-03-17 |
JPH09512611A (ja) | 1997-12-16 |
WO1995030076A1 (en) | 1995-11-09 |
EP0834003A1 (de) | 1998-04-08 |
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