JP6130709B2 - 高ブリード流消音システム - Google Patents

高ブリード流消音システム Download PDF

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Publication number
JP6130709B2
JP6130709B2 JP2013085742A JP2013085742A JP6130709B2 JP 6130709 B2 JP6130709 B2 JP 6130709B2 JP 2013085742 A JP2013085742 A JP 2013085742A JP 2013085742 A JP2013085742 A JP 2013085742A JP 6130709 B2 JP6130709 B2 JP 6130709B2
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JP
Japan
Prior art keywords
flow
orifice plate
orifice
compressible fluid
silencer
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.)
Active
Application number
JP2013085742A
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English (en)
Japanese (ja)
Other versions
JP2013221519A (ja
JP2013221519A5 (enExample
Inventor
クリスティーナ・グランジャー・モリッシー・ハウゲン
クリストファー・ジョン・ポトカー
ケビン・サミュエル・クラジング
ロバート・プロクター
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2013221519A publication Critical patent/JP2013221519A/ja
Publication of JP2013221519A5 publication Critical patent/JP2013221519A5/ja
Application granted granted Critical
Publication of JP6130709B2 publication Critical patent/JP6130709B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
JP2013085742A 2012-04-17 2013-04-16 高ブリード流消音システム Active JP6130709B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/448,470 US8511096B1 (en) 2012-04-17 2012-04-17 High bleed flow muffling system
US13/448,470 2012-04-17

Publications (3)

Publication Number Publication Date
JP2013221519A JP2013221519A (ja) 2013-10-28
JP2013221519A5 JP2013221519A5 (enExample) 2016-06-09
JP6130709B2 true JP6130709B2 (ja) 2017-05-17

Family

ID=48139735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013085742A Active JP6130709B2 (ja) 2012-04-17 2013-04-16 高ブリード流消音システム

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)

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US9771865B2 (en) * 2014-10-28 2017-09-26 General Electric Company Inlet bleed heat manifold including acoustically treated feed pipe
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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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Also Published As

Publication number Publication date
EP2653700A3 (en) 2017-12-20
BR102013008564A2 (pt) 2017-12-05
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
CN103375239A (zh) 2013-10-30
EP2653700A2 (en) 2013-10-23

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