EP0184962B1 - Gehäuseschutzring für ein Gasturbinengebläse - Google Patents
Gehäuseschutzring für ein Gasturbinengebläse Download PDFInfo
- Publication number
- EP0184962B1 EP0184962B1 EP85402398A EP85402398A EP0184962B1 EP 0184962 B1 EP0184962 B1 EP 0184962B1 EP 85402398 A EP85402398 A EP 85402398A EP 85402398 A EP85402398 A EP 85402398A EP 0184962 B1 EP0184962 B1 EP 0184962B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- wall
- zone
- retention
- metal
- 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
Links
Images
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
Definitions
- the retention casing surrounds the fan rotor 4 and retains the stationary vanes 5 at the rectifier of the air stream.
- the assembly has, in the direction of flow of the air stream, (from left to right in the figure) at least three successive zones having different retention characteristics according to their position relative to the rotor blading of the blower.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Claims (9)
dadurch gekennzeichnet,
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8418593 | 1984-12-06 | ||
| FR8418593A FR2574476B1 (fr) | 1984-12-06 | 1984-12-06 | Carter de retention pour soufflante de turboreacteur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0184962A1 EP0184962A1 (de) | 1986-06-18 |
| EP0184962B1 true EP0184962B1 (de) | 1988-08-03 |
Family
ID=9310290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP85402398A Expired EP0184962B1 (de) | 1984-12-06 | 1985-12-04 | Gehäuseschutzring für ein Gasturbinengebläse |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4648795A (de) |
| EP (1) | EP0184962B1 (de) |
| JP (1) | JPS61138864A (de) |
| DE (1) | DE3564148D1 (de) |
| FR (1) | FR2574476B1 (de) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955192A (en) * | 1988-12-12 | 1990-09-11 | Sundstrand Corporation | Containment ring for radial inflow turbine |
| US5188505A (en) * | 1991-10-07 | 1993-02-23 | General Electric Company | Structural ring mechanism for containment housing of turbofan |
| GB2262313B (en) * | 1991-12-14 | 1994-09-21 | Rolls Royce Plc | Aerofoil blade containment |
| US5259724A (en) * | 1992-05-01 | 1993-11-09 | General Electric Company | Inlet fan blade fragment containment shield |
| US5267828A (en) * | 1992-11-13 | 1993-12-07 | General Electric Company | Removable fan shroud panel |
| US5486086A (en) * | 1994-01-04 | 1996-01-23 | General Electric Company | Blade containment system |
| US5485723A (en) * | 1994-04-29 | 1996-01-23 | United Technologies Corporation | Variable thickness isogrid case |
| US5409349A (en) * | 1994-04-29 | 1995-04-25 | United Technologies Corporation | Turbofan containment structure |
| US5413456A (en) * | 1994-04-29 | 1995-05-09 | United Technologies Corporation | Aircraft fan containment structure |
| US5482429A (en) * | 1994-04-29 | 1996-01-09 | United Technologies Corporation | Fan blade containment assembly |
| US6149380A (en) * | 1999-02-04 | 2000-11-21 | Pratt & Whitney Canada Corp. | Hardwall fan case with structured bumper |
| US6206631B1 (en) * | 1999-09-07 | 2001-03-27 | General Electric Company | Turbomachine fan casing with dual-wall blade containment structure |
| GB9922619D0 (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 |
| GB0008193D0 (en) | 2000-04-05 | 2000-05-24 | Rolls Royce Plc | A gas turbine engine blade containment assembly |
| GB0107970D0 (en) | 2001-03-30 | 2001-05-23 | Rolls Royce Plc | A gas turbine engine blade containment assembly |
| GB0117550D0 (en) * | 2001-07-19 | 2001-09-12 | Rolls Royce Plc | Joint arrangement |
| GB0403941D0 (en) * | 2004-02-21 | 2004-03-24 | Rolls Royce Plc | A gas turbine engine blade containment assembly |
| US8191254B2 (en) | 2004-09-23 | 2012-06-05 | Carlton Forge Works | Method and apparatus for improving fan case containment and heat resistance in a gas turbine jet engine |
| JP2009515075A (ja) * | 2005-09-20 | 2009-04-09 | カルダレア、エル、ジェームス、ジュニア | ガスタービンジェットエンジンにおけるファンケースの強化方法 |
| US7918215B2 (en) | 2006-05-08 | 2011-04-05 | Honeywell International Inc. | Compressor stage assembly lock |
| FR2913053B1 (fr) * | 2007-02-23 | 2009-05-22 | Snecma Sa | Procede de fabrication d'un carter de turbine a gaz en materiau composite et carter ainsi obtenu |
| FR2925118B1 (fr) * | 2007-12-14 | 2009-12-25 | Snecma | Panneau de support d'abradable dans une turbomachine |
| GB2459646B (en) * | 2008-04-28 | 2011-03-30 | Rolls Royce Plc | A fan assembly |
| GB0813821D0 (en) * | 2008-07-29 | 2008-09-03 | Rolls Royce Plc | A fan casing for a gas turbine engine |
| FR2935017B1 (fr) * | 2008-08-13 | 2012-11-02 | Snecma | Paroi interne d'une nacelle de turbomachine |
| GB2471466A (en) * | 2009-06-30 | 2011-01-05 | Rolls Royce Plc | Fan casing for a turbofan gas turbine engine |
| GB2471465A (en) * | 2009-06-30 | 2011-01-05 | Rolls Royce Plc | Fan casing for a turbofan gas turbine engine |
| FR2964145B1 (fr) * | 2010-08-26 | 2018-06-15 | Safran Helicopter Engines | Procede d'accrochage de blindage sur carter de turbine et ensemble d'accrochage pour sa mise en oeuvre |
| GB201020143D0 (en) | 2010-11-29 | 2011-01-12 | Rolls Royce Plc | A gas turbine engine blade containment arrangement |
| GB201103682D0 (en) * | 2011-03-04 | 2011-04-20 | Rolls Royce Plc | A turbomachine casing assembly |
| EP2971606A4 (de) * | 2013-03-15 | 2016-12-28 | United Technologies Corp | Verstärktes verbundgehäuse |
| GB201417416D0 (en) * | 2014-10-02 | 2014-11-19 | Rolls Royce Plc | Fan track liner assembly |
| EP3173587B1 (de) * | 2015-11-30 | 2021-03-31 | MTU Aero Engines GmbH | Gehäuse für eine strömungsmaschine, einbausicherung und strömungsmaschine |
| DE102016105957A1 (de) * | 2016-04-01 | 2017-10-05 | Rolls-Royce Deutschland Ltd & Co Kg | Fangehäuse und Triebwerksbaugruppe mit Fangehäuse |
| US10260522B2 (en) * | 2016-05-19 | 2019-04-16 | Rolls-Royce Corporation | Liner system |
| FR3054526B1 (fr) * | 2016-07-26 | 2018-08-03 | Safran Aircraft Engines | Aeronef comportant un turboreacteur integre au fuselage arriere comportant un carenage permettant l'ejection de pales |
| FR3060052B1 (fr) * | 2016-12-14 | 2020-10-09 | Safran Helicopter Engines | Procede de fabrication d'une cartouche de blindage d'un element de turbomachine et cartouche de blindage et element de turbomachine correspondants |
| US10550718B2 (en) | 2017-03-31 | 2020-02-04 | The Boeing Company | Gas turbine engine fan blade containment systems |
| US10487684B2 (en) | 2017-03-31 | 2019-11-26 | The Boeing Company | Gas turbine engine fan blade containment systems |
| GB201816990D0 (en) * | 2018-10-18 | 2018-12-05 | Rolls Royce Plc | Debris retention |
| GB201816989D0 (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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL134135C (de) * | 1964-01-15 | |||
| GB1485032A (en) * | 1974-08-23 | 1977-09-08 | Rolls Royce | Gas turbine engine casing |
| FR2452601A1 (fr) * | 1979-03-30 | 1980-10-24 | Snecma | Support amovible de revetement d'etancheite pour carter de soufflante de turboreacteur |
| FR2467978A1 (fr) * | 1979-10-23 | 1981-04-30 | Snecma | Dispositif de retention pour carter de compresseur d'une turbomachine |
| FR2470269A1 (fr) * | 1979-11-27 | 1981-05-29 | Snecma | Structure de retention pour carter de compresseur d'une turbomachine |
| JPS57126572A (en) * | 1981-01-30 | 1982-08-06 | Toshiba Corp | Operation controlling method for water wheel and pump water wheel |
| US4490092A (en) * | 1981-12-21 | 1984-12-25 | United Technologies Corporation | Containment structure |
| US4452563A (en) * | 1981-12-21 | 1984-06-05 | United Technologies Corporation | Containment structure |
| US4417848A (en) * | 1982-02-01 | 1983-11-29 | United Technologies Corporation | Containment shell for a fan section of a gas turbine engine |
-
1984
- 1984-12-06 FR FR8418593A patent/FR2574476B1/fr not_active Expired
-
1985
- 1985-12-04 DE DE8585402398T patent/DE3564148D1/de not_active Expired
- 1985-12-04 EP EP85402398A patent/EP0184962B1/de not_active Expired
- 1985-12-05 JP JP60274281A patent/JPS61138864A/ja active Granted
- 1985-12-06 US US06/805,799 patent/US4648795A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3564148D1 (en) | 1988-09-08 |
| JPH0363669B2 (de) | 1991-10-02 |
| FR2574476B1 (fr) | 1987-01-02 |
| US4648795A (en) | 1987-03-10 |
| EP0184962A1 (de) | 1986-06-18 |
| FR2574476A1 (fr) | 1986-06-13 |
| JPS61138864A (ja) | 1986-06-26 |
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Legal Events
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| 17P | Request for examination filed |
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