RU2282039C2 - Абразивно-изнашиваемое устройство, размещаемое на кожухе вентилятора газотурбинного двигателя - Google Patents
Абразивно-изнашиваемое устройство, размещаемое на кожухе вентилятора газотурбинного двигателя Download PDFInfo
- Publication number
- RU2282039C2 RU2282039C2 RU2004125186/06A RU2004125186A RU2282039C2 RU 2282039 C2 RU2282039 C2 RU 2282039C2 RU 2004125186/06 A RU2004125186/06 A RU 2004125186/06A RU 2004125186 A RU2004125186 A RU 2004125186A RU 2282039 C2 RU2282039 C2 RU 2282039C2
- Authority
- RU
- Russia
- Prior art keywords
- layer
- fan
- turbine engine
- gas turbine
- abrasive wear
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000006260 foam Substances 0.000 claims abstract description 19
- 239000013518 molded foam Substances 0.000 claims description 27
- 239000000945 filler Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 11
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 150000003949 imides Chemical class 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000011089 mechanical engineering Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 47
- 239000003082 abrasive agent Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
- F01D11/125—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material with a reinforcing structure
-
- 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
Landscapes
- Engineering & Computer Science (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 |
---|---|---|---|
FR0309989A FR2859002A1 (fr) | 2003-08-18 | 2003-08-18 | Dispositif abradable sur carter de soufflante d'un moteur de turbine a gaz |
FR0309989 | 2003-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2004125186A RU2004125186A (ru) | 2006-01-27 |
RU2282039C2 true RU2282039C2 (ru) | 2006-08-20 |
Family
ID=34089846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2004125186/06A RU2282039C2 (ru) | 2003-08-18 | 2004-08-17 | Абразивно-изнашиваемое устройство, размещаемое на кожухе вентилятора газотурбинного двигателя |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050089390A1 (de) |
EP (1) | EP1510657A1 (de) |
JP (1) | JP2005061419A (de) |
CN (1) | CN1590712A (de) |
CA (1) | CA2478788A1 (de) |
FR (1) | FR2859002A1 (de) |
RU (1) | RU2282039C2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2426287B (en) * | 2005-05-18 | 2007-05-30 | Rolls Royce Plc | Blade containment structure |
US20080063508A1 (en) * | 2006-09-08 | 2008-03-13 | Barry Barnett | Fan case abradable |
FR2918120B1 (fr) * | 2007-06-28 | 2009-10-02 | Snecma Sa | Turbomachine a double soufflante |
GB2459844B (en) | 2008-05-06 | 2011-01-19 | Rolls Royce Plc | Fan section |
GB2483060B (en) * | 2010-08-23 | 2013-05-15 | Rolls Royce Plc | A turbomachine casing assembly |
FR2977827B1 (fr) | 2011-07-13 | 2015-03-13 | Snecma | Procede de fabrication d'un carter de soufflante de turbomachine muni de revetements abradable et acoustique |
US20130202424A1 (en) * | 2012-02-06 | 2013-08-08 | Darin S. Lussier | Conformal liner for gas turbine engine fan section |
FR2997444B1 (fr) * | 2012-10-31 | 2018-07-13 | Snecma | Moyeu de carter pour une turbomachine |
EP2801702B1 (de) * | 2013-05-10 | 2020-05-06 | Safran Aero Boosters SA | Stator-innenring eines turbotriebwerks mit abriebmaterial |
DE102013212252A1 (de) * | 2013-06-26 | 2014-12-31 | Siemens Aktiengesellschaft | Turbine und Verfahren zur Anstreiferkennung |
GB201313594D0 (en) * | 2013-07-30 | 2013-09-11 | Composite Technology & Applic Ltd | Fan Track Liner |
CN103615321B (zh) * | 2013-11-28 | 2015-12-30 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种防止异物进入发动机机匣封闭腔的方法 |
AT516322B1 (de) * | 2014-10-10 | 2017-04-15 | Facc Ag | Fangehäuse für ein Flugzeugtriebwerk |
US10213883B2 (en) * | 2016-02-22 | 2019-02-26 | General Electric Company | System and method for in situ repair of gas turbine engine casing clearance |
FR3075761A1 (fr) * | 2017-12-21 | 2019-06-28 | Airbus Operations | Partie anterieure de nacelle d'un ensemble propulsif comportant un cadre de rigidification incline |
FR3086020B1 (fr) * | 2018-09-13 | 2020-12-25 | Safran Aircraft Engines | Systeme de retenue axiale d'une bague de roulement |
CN111577463B (zh) * | 2020-05-25 | 2021-08-17 | 中国航发沈阳发动机研究所 | 一种发动机进气机匣结构 |
CN114055805B (zh) * | 2020-08-10 | 2023-09-08 | 中国航发商用航空发动机有限责任公司 | 航空发动机风扇易磨环的制造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3656862A (en) * | 1970-07-02 | 1972-04-18 | Westinghouse Electric Corp | Segmented seal assembly |
US3843278A (en) * | 1973-06-04 | 1974-10-22 | United Aircraft Corp | Abradable seal construction |
FR2467977A1 (fr) * | 1979-10-19 | 1981-04-30 | Snecma | Dispositif de securite en cas de rupture d'element rotatif de turbomachine |
FR2468741A1 (fr) * | 1979-10-26 | 1981-05-08 | Snecma | Perfectionnements aux anneaux a joint d'etancheite refroidi par l'air pour roues de turbine a gaz |
US4349313A (en) * | 1979-12-26 | 1982-09-14 | United Technologies Corporation | Abradable rub strip |
US4478552A (en) * | 1982-11-08 | 1984-10-23 | Thompson Stanley E | Method and apparatus for fan blade tip clearance |
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 |
US5388959A (en) * | 1993-08-23 | 1995-02-14 | General Electric Company | Seal including a non-metallic abradable material |
US5431532A (en) * | 1994-05-20 | 1995-07-11 | General Electric Company | Blade containment system |
US5885056A (en) * | 1997-03-06 | 1999-03-23 | Rolls-Royce Plc | Gas Turbine engine casing construction |
US6059524A (en) * | 1998-04-20 | 2000-05-09 | United Technologies Corporation | Penetration resistant fan casing for a turbine engine |
US6364603B1 (en) * | 1999-11-01 | 2002-04-02 | Robert P. Czachor | Fan case for turbofan engine having a fan decoupler |
US6334617B1 (en) * | 2000-03-02 | 2002-01-01 | United Technologies Corporation | Composite abradable material |
US6899339B2 (en) * | 2001-08-30 | 2005-05-31 | United Technologies Corporation | Abradable seal having improved durability |
FR2832191B1 (fr) * | 2001-11-14 | 2004-10-08 | Snecma Moteurs | Aube de soufflante a sommet fragilise |
US6652222B1 (en) * | 2002-09-03 | 2003-11-25 | Pratt & Whitney Canada Corp. | Fan case design with metal foam between Kevlar |
-
2003
- 2003-08-18 FR FR0309989A patent/FR2859002A1/fr active Pending
-
2004
- 2004-08-02 US US10/902,781 patent/US20050089390A1/en not_active Abandoned
- 2004-08-12 EP EP04292043A patent/EP1510657A1/de not_active Withdrawn
- 2004-08-17 CA CA002478788A patent/CA2478788A1/fr not_active Abandoned
- 2004-08-17 RU RU2004125186/06A patent/RU2282039C2/ru not_active IP Right Cessation
- 2004-08-17 JP JP2004237742A patent/JP2005061419A/ja not_active Withdrawn
- 2004-08-18 CN CN200410056784.6A patent/CN1590712A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1510657A1 (de) | 2005-03-02 |
FR2859002A1 (fr) | 2005-02-25 |
RU2004125186A (ru) | 2006-01-27 |
US20050089390A1 (en) | 2005-04-28 |
CA2478788A1 (fr) | 2005-02-18 |
JP2005061419A (ja) | 2005-03-10 |
CN1590712A (zh) | 2005-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20070818 |