BR102013008564A2 - dispositivo de abafamento, motor de turbina a gás e método - Google Patents
dispositivo de abafamento, motor de turbina a gás e métodoInfo
- Publication number
- BR102013008564A2 BR102013008564A2 BR102013008564A BR102013008564A BR102013008564A2 BR 102013008564 A2 BR102013008564 A2 BR 102013008564A2 BR 102013008564 A BR102013008564 A BR 102013008564A BR 102013008564 A BR102013008564 A BR 102013008564A BR 102013008564 A2 BR102013008564 A2 BR 102013008564A2
- Authority
- BR
- Brazil
- Prior art keywords
- orifice plate
- flow
- muffling
- gas turbine
- turbine engine
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000013016 damping Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010926 purge Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- F02C7/24—Heat or noise insulation
-
- 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
- F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
- F02K1/34—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow for attenuating noise
-
- 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)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Jet Pumps And Other Pumps (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/448,470 US8511096B1 (en) | 2012-04-17 | 2012-04-17 | High bleed flow muffling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR102013008564A2 true BR102013008564A2 (pt) | 2017-12-05 |
Family
ID=48139735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR102013008564A BR102013008564A2 (pt) | 2012-04-17 | 2013-04-09 | dispositivo de abafamento, motor de turbina a gás e método |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8511096B1 (enExample) |
| EP (1) | EP2653700A3 (enExample) |
| JP (1) | JP6130709B2 (enExample) |
| CN (1) | CN103375239B (enExample) |
| BR (1) | BR102013008564A2 (enExample) |
| CA (1) | CA2811818C (enExample) |
Families Citing this family (19)
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| US9399951B2 (en) | 2012-04-17 | 2016-07-26 | General Electric Company | Modular louver system |
| PL225152B1 (pl) * | 2012-12-28 | 2017-02-28 | Gen Electric | Układ upustowy sprężarki, zwłaszcza do silnika turbogazowego i silnik turbogazowy zawierający układ upustowy sprężarki |
| US9771865B2 (en) * | 2014-10-28 | 2017-09-26 | General Electric Company | Inlet bleed heat manifold including acoustically treated feed pipe |
| US10100730B2 (en) | 2015-03-11 | 2018-10-16 | Pratt & Whitney Canada Corp. | Secondary air system with venturi |
| FR3037617B1 (fr) * | 2015-06-17 | 2019-06-28 | Safran Aircraft Engines | Conduit de veine de decharge d'une turbomachine comprenant une grille vbv a section variable et actionnement passif |
| US10513984B2 (en) | 2015-08-25 | 2019-12-24 | General Electric Company | System for suppressing acoustic noise within a gas turbine combustor |
| US10113484B2 (en) * | 2015-12-21 | 2018-10-30 | General Electric Company | High pressure exhaust muffling device with multiple sources |
| US20170292456A1 (en) * | 2016-04-12 | 2017-10-12 | General Electric Company | Integrated gas turbine inlet silencer and bleed heat system |
| US10077118B2 (en) * | 2016-06-06 | 2018-09-18 | Hamilton Sundstrand Corporation | Integral rat generator cooling holes |
| US10233845B2 (en) | 2016-10-07 | 2019-03-19 | General Electric Company | Bleed valve assembly for a gas turbine engine |
| US10221773B2 (en) | 2016-10-07 | 2019-03-05 | General Electric Company | Bleed valve assembly for a gas turbine engine |
| EP3323726A1 (en) * | 2016-11-22 | 2018-05-23 | Airbus Defence and Space SA | An aircraft with turboprop engines having active means to avoid damages caused by ice impacts |
| US10215193B2 (en) | 2017-01-31 | 2019-02-26 | Meggitt Aerospace Ltd. | Valve assembly |
| GB2580128B (en) * | 2018-12-21 | 2021-12-01 | Gkn Aerospace Sweden Ab | Plenum resonance prevention arrangement |
| US11002300B2 (en) * | 2019-01-30 | 2021-05-11 | General Electric Company | Flow conditioning system |
| US11078842B2 (en) * | 2019-03-26 | 2021-08-03 | Raytheon Technologies Corporation | Exhaust distribution manifold |
| CN115788673A (zh) * | 2021-09-10 | 2023-03-14 | 中国航发商用航空发动机有限责任公司 | 航空发动机的核心机及航空发动机 |
| US12044169B2 (en) | 2022-07-22 | 2024-07-23 | General Electric Company | Sump arrangement for a gas turbine engine |
| US12049845B2 (en) * | 2022-08-09 | 2024-07-30 | General Electric Company | Variable bleed valves with struts for aerodynamic stability |
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-
2012
- 2012-04-17 US US13/448,470 patent/US8511096B1/en active Active
-
2013
- 2013-04-04 CA CA 2811818 patent/CA2811818C/en not_active Expired - Fee Related
- 2013-04-09 BR BR102013008564A patent/BR102013008564A2/pt not_active IP Right Cessation
- 2013-04-11 EP EP13163433.9A patent/EP2653700A3/en not_active Withdrawn
- 2013-04-16 JP JP2013085742A patent/JP6130709B2/ja active Active
- 2013-04-17 CN CN201310133461.1A patent/CN103375239B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2653700A3 (en) | 2017-12-20 |
| US8511096B1 (en) | 2013-08-20 |
| CA2811818A1 (en) | 2013-10-17 |
| JP2013221519A (ja) | 2013-10-28 |
| CA2811818C (en) | 2015-03-31 |
| CN103375239B (zh) | 2016-01-20 |
| JP6130709B2 (ja) | 2017-05-17 |
| CN103375239A (zh) | 2013-10-30 |
| EP2653700A2 (en) | 2013-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2509 DE 05/02/2019. |