DE69017042D1 - Doppeltströmungsschalldämpfer für ein turbinentriebwerk. - Google Patents
Doppeltströmungsschalldämpfer für ein turbinentriebwerk.Info
- Publication number
- DE69017042D1 DE69017042D1 DE69017042T DE69017042T DE69017042D1 DE 69017042 D1 DE69017042 D1 DE 69017042D1 DE 69017042 T DE69017042 T DE 69017042T DE 69017042 T DE69017042 T DE 69017042T DE 69017042 D1 DE69017042 D1 DE 69017042D1
- Authority
- DE
- Germany
- Prior art keywords
- turbine engine
- double flow
- flow silencer
- silencer
- double
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/50—Application for auxiliary power units (APU's)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust Silencers (AREA)
- Supercharger (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/442,378 US5162620A (en) | 1989-11-28 | 1989-11-28 | Dual flow turbine engine muffler |
PCT/US1990/006686 WO1991008379A1 (en) | 1989-11-28 | 1990-11-15 | Dual flow turbine engine muffler |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69017042D1 true DE69017042D1 (de) | 1995-03-23 |
DE69017042T2 DE69017042T2 (de) | 1995-08-10 |
Family
ID=23756586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69017042T Expired - Fee Related DE69017042T2 (de) | 1989-11-28 | 1990-11-15 | Doppeltströmungsschalldämpfer für ein turbinentriebwerk. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5162620A (de) |
EP (1) | EP0502924B1 (de) |
JP (1) | JPH0814244B2 (de) |
CA (1) | CA2072118C (de) |
DE (1) | DE69017042T2 (de) |
WO (1) | WO1991008379A1 (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1010618B1 (de) * | 1996-08-02 | 2002-05-22 | Honeywell International Inc. | Integrierter Schalldämpfer und Abgasendstück für Flugzeug |
US6039287A (en) | 1996-08-02 | 2000-03-21 | Alliedsignal Inc. | Detachable integral aircraft tailcone and power assembly |
US5916136A (en) * | 1997-10-02 | 1999-06-29 | Ettere; Mark | Aspiration device for vehicle engine exhaust system |
DE19818873C2 (de) * | 1998-04-28 | 2001-07-05 | Man B & W Diesel Ag | Hubkolbenbrennkraftmaschine |
DE19818874C2 (de) * | 1998-04-28 | 2001-06-07 | Man B & W Diesel As Kopenhagen | Hubkolbenmaschine |
US6220387B1 (en) * | 1999-10-21 | 2001-04-24 | Mathew S. Hoppes | Exhaust muffler |
CH691191A5 (de) * | 2000-01-06 | 2001-05-15 | Rudolf Ing Htl Gehring | Drehverbindung auf Gleitlagerbasis. |
AU2001290863A1 (en) * | 2000-09-11 | 2002-03-26 | Joseph Zelinski | Exhaust system having angled baffle |
DE50110932D1 (de) | 2000-12-08 | 2006-10-19 | Alstom Technology Ltd | Abgassystem mit Helmholtz-Resonator |
EP1356193B1 (de) | 2000-12-20 | 2006-11-29 | Quiet Storm LLC | Vorrichtung zur verbesserten lärmdämpfung in einem absorptionsdämpfer einer brennkraftmaschine |
US6615576B2 (en) | 2001-03-29 | 2003-09-09 | Honeywell International Inc. | Tortuous path quiet exhaust eductor system |
US6382347B1 (en) | 2001-05-08 | 2002-05-07 | Ghl Motorsports, L.L.C. | Exhaust muffler for an internal combustion engine |
US6915877B2 (en) | 2003-01-13 | 2005-07-12 | Garabed Khayalian | Muffler device |
US6892853B2 (en) * | 2003-05-01 | 2005-05-17 | Agency For Science Technology And Research | High performance muffler |
US7482705B2 (en) * | 2003-05-12 | 2009-01-27 | Piercey Iii Gerald S | Generator support plenum |
US7080514B2 (en) * | 2003-08-15 | 2006-07-25 | Siemens Power Generation,Inc. | High frequency dynamics resonator assembly |
US7292151B2 (en) * | 2004-07-29 | 2007-11-06 | Kevin Ferguson | Human movement measurement system |
US20060032974A1 (en) * | 2004-08-16 | 2006-02-16 | Honeywell International Inc. | Modular installation kit for auxiliary power unit |
US7267297B2 (en) * | 2004-09-02 | 2007-09-11 | The Boeing Company | Integrated axially varying engine muffler, and associated methods and systems |
US7350619B2 (en) * | 2004-09-23 | 2008-04-01 | Honeywell International, Inc. | Auxiliary power unit exhaust duct with muffler incorporating an externally replaceable acoustic liner |
US7364116B2 (en) * | 2004-09-27 | 2008-04-29 | The Boeing Company | Automatic control systems for aircraft auxiliary power units, and associated methods |
US7344107B2 (en) * | 2004-10-26 | 2008-03-18 | The Boeing Company | Dual flow APU inlet and associated systems and methods |
US7513119B2 (en) | 2005-02-03 | 2009-04-07 | The Boeing Company | Systems and methods for starting aircraft engines |
US7367424B2 (en) * | 2005-02-14 | 2008-05-06 | Honeywell International, Inc. | Eccentric exhaust muffler for use with auxiliary power units |
US7431125B2 (en) | 2005-03-15 | 2008-10-07 | Honeywell International Inc. | Composite muffler for use with airborne auxiliary power unit |
US20070039381A1 (en) * | 2005-08-05 | 2007-02-22 | Timmons Suzanne A | Secondary Air Injector For Use With Exhaust Gas Simulation System |
US7784283B2 (en) * | 2006-05-03 | 2010-08-31 | Rohr, Inc. | Sound-absorbing exhaust nozzle center plug |
US7765784B2 (en) * | 2006-09-25 | 2010-08-03 | The Boeing Company | Thermally compliant APU exhaust duct arrangements and associated systems and methods |
US7762374B2 (en) * | 2006-11-22 | 2010-07-27 | Honeywell International Inc. | Turbine engine diffusing exhaust muffler |
US20080236939A1 (en) * | 2007-03-30 | 2008-10-02 | Hamilton Sundstrand Corporation | Exhaust silencer assembly |
US9194293B2 (en) | 2007-09-18 | 2015-11-24 | Hamilton Sundstrand Corporation | Air inlet noise attenuation assembly |
US7578369B2 (en) | 2007-09-25 | 2009-08-25 | Hamilton Sundstrand Corporation | Mixed-flow exhaust silencer assembly |
DE102008051241B4 (de) | 2008-10-10 | 2011-06-16 | Airbus Operations Gmbh | Schalldämpfer für ein Hilfstriebwerk eines Flugzeugs |
US8025122B2 (en) * | 2008-11-06 | 2011-09-27 | The Boeing Company | Acoustically treated exhaust centerbody for jet engines and associated methods |
US8657227B1 (en) | 2009-09-11 | 2014-02-25 | The Boeing Company | Independent power generation in aircraft |
US8069666B1 (en) * | 2010-02-25 | 2011-12-06 | Maxim Silencers, Inc. | System for generating shaft horsepower using waste heat |
US8307857B2 (en) * | 2010-08-04 | 2012-11-13 | Honeywell International Inc. | Insulation assembly for use with an auxiliary power unit having an exhaust muffler |
CN102022222B (zh) * | 2010-12-08 | 2013-05-29 | 中国商用飞机有限责任公司 | 消声器 |
US8738268B2 (en) | 2011-03-10 | 2014-05-27 | The Boeing Company | Vehicle electrical power management and distribution |
US8596568B2 (en) | 2011-04-26 | 2013-12-03 | Hamilton Sundstrand Corporation | Exhaust silencer with baffles |
US8556027B2 (en) | 2011-06-28 | 2013-10-15 | United Technologies Corporation | Eductor exhaust silencer assembly with bypass gasflow |
CN203585530U (zh) * | 2012-09-28 | 2014-05-07 | 费希尔控制国际公司 | 模态衰减器 |
US20140174094A1 (en) * | 2012-12-21 | 2014-06-26 | United Technologies Corporation | APU Exhaust Housing Perforated Ring |
AT513955A1 (de) * | 2013-01-16 | 2014-08-15 | Henn Gmbh & Co Kg | Schalldämpfer und Verfahren zu seiner Herstellung |
US9611050B2 (en) | 2013-07-26 | 2017-04-04 | The Boeing Company | Auxiliary power unit inlet apparatus and methods |
US9789747B2 (en) * | 2014-07-31 | 2017-10-17 | The Boeing Company | Systems and methods for duct protection of a vehicle |
US10352210B2 (en) * | 2014-09-09 | 2019-07-16 | 3M Innovative Properties Company | Acoustic device |
US9376946B1 (en) * | 2015-04-02 | 2016-06-28 | Fisher Controls International Llc | Modal attenuator |
US9771868B2 (en) | 2015-07-21 | 2017-09-26 | The Boeing Company | Sound attenuation apparatus and method |
US9587563B2 (en) | 2015-07-21 | 2017-03-07 | The Boeing Company | Sound attenuation apparatus and method |
DE102015214709A1 (de) * | 2015-07-31 | 2017-02-02 | Mahle International Gmbh | Strömungskanal und Belüftungs-, Heizungs- oder Klimaanlage |
WO2019005858A1 (en) * | 2017-06-28 | 2019-01-03 | 3M Innovative Properties Company | MICROPERFORATED CONDUIT |
FR3109179B1 (fr) | 2020-04-10 | 2023-05-12 | Safran Aircraft Engines | Grille de conduit de décharge optimisée et vanne de décharge optimisée |
CN114704703B (zh) * | 2022-03-15 | 2023-10-13 | 中国船舶集团有限公司第七一一研究所 | 水管道消声装置、消声方法及船 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1975861A (en) * | 1931-07-02 | 1934-10-09 | Oldberg Mfg Company | Muffler |
US2251880A (en) * | 1936-04-24 | 1941-08-05 | Hayes Ind Inc | Muffler and silencer construction |
US2988302A (en) * | 1959-01-14 | 1961-06-13 | Gen Sound Control Inc | Silencing means for aircraft |
US3286786A (en) * | 1964-12-23 | 1966-11-22 | Garrett Corp | Gas turbine exhaust silencer and acoustical material therefor |
US3463402A (en) * | 1966-12-28 | 1969-08-26 | United Aircraft Corp | Jet sound suppressing means |
US3572464A (en) * | 1969-10-06 | 1971-03-30 | Rohr Corp | Method and apparatus for suppressing the noise of a fan-jet engine |
RO53910A2 (de) * | 1970-10-26 | 1973-09-20 | ||
US3726091A (en) * | 1971-02-16 | 1973-04-10 | Rohr Corp | Sound suppressing apparatus |
US3711013A (en) * | 1971-04-26 | 1973-01-16 | Rohr Corp | Thrust control and sound apparatus |
US3739984A (en) * | 1971-08-25 | 1973-06-19 | Rohr Industries Inc | Thrust augmenting and south suppressing apparatus and method |
US3749316A (en) * | 1972-06-26 | 1973-07-31 | Rohr Industries Inc | Sound suppressing thrust augmenting apparatus |
US4128769A (en) * | 1976-09-27 | 1978-12-05 | The Garrett Corporation | Eductor muffler |
US4240252A (en) * | 1978-01-19 | 1980-12-23 | General Electric Company | Acoustically-treated mixer for a mixed flow gas turbine engine |
US4433751A (en) * | 1981-12-09 | 1984-02-28 | Pratt & Whitney Aircraft Of Canada Limited | Sound suppressor liner |
US4747467A (en) * | 1986-04-01 | 1988-05-31 | Allied-Signal Inc. | Turbine engine noise suppression apparatus and methods |
-
1989
- 1989-11-28 US US07/442,378 patent/US5162620A/en not_active Expired - Lifetime
-
1990
- 1990-11-15 DE DE69017042T patent/DE69017042T2/de not_active Expired - Fee Related
- 1990-11-15 JP JP3500859A patent/JPH0814244B2/ja not_active Expired - Fee Related
- 1990-11-15 CA CA002072118A patent/CA2072118C/en not_active Expired - Fee Related
- 1990-11-15 WO PCT/US1990/006686 patent/WO1991008379A1/en active IP Right Grant
- 1990-11-15 EP EP91900099A patent/EP0502924B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0814244B2 (ja) | 1996-02-14 |
CA2072118C (en) | 2001-03-27 |
CA2072118A1 (en) | 1991-05-29 |
JPH05501743A (ja) | 1993-04-02 |
EP0502924B1 (de) | 1995-02-15 |
EP0502924A1 (de) | 1992-09-16 |
WO1991008379A1 (en) | 1991-06-13 |
US5162620A (en) | 1992-11-10 |
DE69017042T2 (de) | 1995-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |