JP2013522511A5 - - Google Patents
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- Publication number
- JP2013522511A5 JP2013522511A5 JP2012555479A JP2012555479A JP2013522511A5 JP 2013522511 A5 JP2013522511 A5 JP 2013522511A5 JP 2012555479 A JP2012555479 A JP 2012555479A JP 2012555479 A JP2012555479 A JP 2012555479A JP 2013522511 A5 JP2013522511 A5 JP 2013522511A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- surface layer
- drilling
- sound absorbing
- absorbing layer
- 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.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims 22
- 238000000034 method Methods 0.000 claims 20
- 238000005553 drilling Methods 0.000 claims 19
- 239000002344 surface layer Substances 0.000 claims 17
- 238000005192 partition Methods 0.000 claims 6
- 239000006262 metallic foam Substances 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002356 single layer Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201003487A GB2478312B (en) | 2010-03-02 | 2010-03-02 | Seamless acoustic liner |
| GB1003487.4 | 2010-03-02 | ||
| PCT/GB2011/000278 WO2011107733A2 (en) | 2010-03-02 | 2011-03-01 | Seamless acoustic liner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013522511A JP2013522511A (ja) | 2013-06-13 |
| JP2013522511A5 true JP2013522511A5 (enExample) | 2014-04-17 |
| JP5822851B2 JP5822851B2 (ja) | 2015-11-25 |
Family
ID=42125872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012555479A Active JP5822851B2 (ja) | 2010-03-02 | 2011-03-01 | シームレス音響ライナー |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9273631B2 (enExample) |
| EP (1) | EP2542401B1 (enExample) |
| JP (1) | JP5822851B2 (enExample) |
| CN (1) | CN102883872A (enExample) |
| BR (1) | BR112012021788A2 (enExample) |
| CA (1) | CA2791633A1 (enExample) |
| ES (1) | ES2628957T3 (enExample) |
| GB (1) | GB2478312B (enExample) |
| WO (1) | WO2011107733A2 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013015118A (ja) * | 2011-07-06 | 2013-01-24 | Toyota Boshoku Corp | 吸音構造体 |
| US8863893B2 (en) * | 2011-11-17 | 2014-10-21 | Spirit Aerosystems, Inc. | Engine inlet varying impedance acoustic liner section |
| ITTO20111124A1 (it) * | 2011-12-09 | 2013-06-10 | Alenia Aermacchi Spa | Elemento per l'assorbimento acustico, in particolare destinato ad essere montato su componenti di aeromobili, quali gondole motori. |
| FR2997726B1 (fr) * | 2012-11-05 | 2018-03-02 | Safran Aircraft Engines | Carter de turbomachine |
| US20150151524A1 (en) * | 2012-12-19 | 2015-06-04 | Embraer S.A. | Methods for fabricating stabilized honeycomb core composite laminate structures |
| EP2961958A4 (en) * | 2013-03-01 | 2016-11-02 | United Technologies Corp | GAS TURBINE ENGINE NOISE REDUCTION COIFFE |
| US9370827B2 (en) * | 2013-08-28 | 2016-06-21 | The Boeing Company | System and method for forming perforations in a barrel section |
| US20150267593A1 (en) * | 2013-08-28 | 2015-09-24 | The Boeing Company | System and method for forming elongated perforations in an inner barrel section of an engine |
| FR3013629B1 (fr) | 2013-11-26 | 2016-07-29 | Eurocopter France | Panneau d'habillage insonorisant et aeronef |
| EP2913269B1 (en) * | 2014-02-28 | 2019-01-16 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Rotorcraft with at least one main rotor and at least one counter-torque rotor |
| EP2913271A1 (en) * | 2014-02-28 | 2015-09-02 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Rotorcraft with at least one main rotor and at least one counter-torque rotor |
| US9693166B2 (en) * | 2014-06-24 | 2017-06-27 | The Boeing Company | Automated production of acoustic structures |
| EP3043347B1 (fr) * | 2015-01-07 | 2020-03-04 | Airbus Helicopters | Panneau d'habillage insonorisant, et aéronef |
| US9945253B2 (en) * | 2015-01-29 | 2018-04-17 | Rohr, Inc. | Collecting / removing byproducts of laser ablation |
| WO2016133501A1 (en) | 2015-02-18 | 2016-08-25 | Middle River Aircraft Systems | Acoustic liners and method of shaping an inlet of an acoustic liner |
| US9623621B2 (en) * | 2015-04-03 | 2017-04-18 | The Boeing Company | System and method for securely connecting portions of a composite structure together |
| US20160311062A1 (en) * | 2015-04-21 | 2016-10-27 | Rohr, Inc. | Machining a freely arranged or partially constrained composite part using a laser system |
| US9469985B1 (en) * | 2015-05-11 | 2016-10-18 | Hexcel Corporation | Acoustic structures with multiple degrees of freedom |
| GB201521075D0 (en) * | 2015-11-30 | 2016-01-13 | Short Brothers Plc | Methods, precursors and abrasive blasting masks for manufacturing noise attenuating devices |
| US10545226B2 (en) | 2016-01-25 | 2020-01-28 | Garmin Switzerland Gmbh | Frequency steered sonar user interface |
| US10890660B2 (en) * | 2016-10-12 | 2021-01-12 | Garmin Switzerland Gmbh | Frequency steered sonar array orientation |
| FR3065473B1 (fr) * | 2017-04-25 | 2019-04-19 | Airbus Operations | Panneau pour le traitement acoustique comprenant des alveoles contenant chacune une pluralite de conduits |
| JP7005283B2 (ja) | 2017-11-01 | 2022-02-10 | 三菱重工業株式会社 | 構造体の製造方法、スキン材の準備方法及びスキン材の加熱条件設定方法 |
| CN109204845A (zh) * | 2017-12-18 | 2019-01-15 | 中国航空制造技术研究院 | 一种金属消音蜂窝结构的制造方法 |
| US10675768B2 (en) | 2018-03-27 | 2020-06-09 | The Boeing Company | Robotic end effector assembly, system, and method of using the same |
| US11052490B2 (en) * | 2018-04-27 | 2021-07-06 | The Boeing Company | Inner barrel of an engine inlet with laser-machined acoustic perforations |
| US11286859B2 (en) | 2018-08-09 | 2022-03-29 | General Electric Company | Acoustic panel and method for making the same |
| US11568845B1 (en) | 2018-08-20 | 2023-01-31 | Board of Regents for the Oklahoma Agricultural & Mechanical Colleges | Method of designing an acoustic liner |
| CN109592053A (zh) * | 2018-11-02 | 2019-04-09 | 中国航空工业集团公司西安飞机设计研究所 | 一种飞机辅助动力装置的进气道结构 |
| IT201900004761A1 (it) * | 2019-03-29 | 2020-09-29 | Leonardo Spa | Procedimento di fabbricazione di un pannello fonoassorbente con struttura a sandwich per la riduzione dell’impatto sonoro di un motore aeronautico |
| CN110085207B (zh) * | 2019-05-05 | 2022-10-25 | 南昌航空大学 | 蜂窝-微穿孔薄膜复合结构设计方法 |
| CN110487533B (zh) * | 2019-09-17 | 2021-11-19 | 中国航发沈阳发动机研究所 | 一种声衬试验件、组装方法及其测试结构 |
| CN110815901A (zh) * | 2019-10-17 | 2020-02-21 | 成都飞机工业(集团)有限责任公司 | 一种蜂窝夹芯复合材料声衬壁板通孔率控制方法 |
| CN111044251B (zh) * | 2019-11-29 | 2022-07-29 | 中国航天空气动力技术研究院 | 一种声衬表面流动阻力的直接测量装置和方法 |
| CN111179892B (zh) * | 2019-12-24 | 2020-08-14 | 汉得利(常州)电子股份有限公司 | 高声压级压电式蜂鸣器 |
| US11719160B2 (en) * | 2020-02-03 | 2023-08-08 | Rohr, Inc. | Acoustic liner and method of forming same |
| DE102020201417A1 (de) | 2020-02-05 | 2021-08-05 | kopter germany GmbH | Rotorsystem für ein Fluggerät |
| US12275227B2 (en) | 2020-02-11 | 2025-04-15 | Helicoid Industries, Inc. | Composite materials and structures |
| US11376812B2 (en) | 2020-02-11 | 2022-07-05 | Helicoid Industries Inc. | Shock and impact resistant structures |
| US11887571B2 (en) | 2020-09-11 | 2024-01-30 | Rtx Corporation | Acoustic attenuation structures |
| JP7542372B2 (ja) * | 2020-09-15 | 2024-08-30 | 三菱重工コンプレッサ株式会社 | 車室の製造方法 |
| FR3115147B1 (fr) * | 2020-10-09 | 2023-06-09 | Airbus Operations Sas | Procédé de fabrication d’un ensemble insonorisant comportant deux panneaux superposés |
| US11885918B2 (en) | 2020-10-19 | 2024-01-30 | Garmin International, Inc. | Sonar system with dynamic power steering |
| EP4239626A4 (en) | 2020-10-30 | 2024-09-25 | Japan Aerospace Exploration Agency | STRUCTURAL BODY ABSORBING PRESSURE FLUCTUATIONS |
| CN115138534B (zh) * | 2021-03-31 | 2023-10-27 | 中国航发商用航空发动机有限责任公司 | 消音衬套置入装置和方法 |
| US11852297B2 (en) | 2021-06-01 | 2023-12-26 | Helicoid Industries Inc. | Containers and methods for protecting pressure vessels |
| US11346499B1 (en) | 2021-06-01 | 2022-05-31 | Helicoid Industries Inc. | Containers and methods for protecting pressure vessels |
| US11753968B2 (en) | 2021-08-23 | 2023-09-12 | Rolls-Royce Deutschland Ltd & Co Kg | Nacelle cowling structure for a turbomachine |
| KR20230035798A (ko) * | 2021-09-06 | 2023-03-14 | 현대자동차주식회사 | 음향 메타재료를 이용한 소음 저감장치 |
| JP2025526269A (ja) | 2022-06-27 | 2025-08-13 | ヘリコイド インダストリーズ インコーポレイテッド | 空気力学的構造物の前縁保護のための高耐衝撃性強化繊維 |
| US20240343413A1 (en) * | 2023-04-17 | 2024-10-17 | The Boeing Company | Cellular Core for Aircraft Acoustic Panel and Method of Manufacture |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3008A (en) * | 1843-03-21 | Machine for tttrnzstg or cutting irregular forms | ||
| US2003A (en) * | 1841-03-12 | Improvement in horizontal windivhlls | ||
| GB876106A (en) * | 1959-11-11 | 1961-08-30 | Frederick William Rohe | An improved nut fastener for use with sandwich-type panels |
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| FR2261872B1 (enExample) | 1974-02-26 | 1976-06-25 | Snecma | |
| DE3042432C2 (de) * | 1980-11-11 | 1984-11-15 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Befestigungsvorrichtung für eine Sandwichplatte zur Aufnahme von Befestigungsschrauben mit einem Spreizdübel und Gewindeeinsatz |
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| EP1925551A1 (en) * | 2006-11-24 | 2008-05-28 | GKN Aerospace Transparency Systems (Luton) Limited | Ice protection system with noise abatement |
| FR2914773B1 (fr) * | 2007-04-04 | 2012-12-14 | Airbus France | Procede de realisation d'une structure acoustiquement resistive, structure acoustiquement resistive ainsi obtenue et revetement utilisant une telle structure |
| FR2915522A1 (fr) * | 2007-04-30 | 2008-10-31 | Airbus France Sas | Panneau acoustique a caracteristique acoustique variable |
| GB0713526D0 (en) | 2007-07-12 | 2007-08-22 | Rolls Royce Plc | An acoustic panel |
| ITMI20071448A1 (it) * | 2007-07-18 | 2009-01-19 | Alenia Aermacchi Spa | Procedimento di realizzazione di un pannello fonoassorbente per veicoli |
| US7983635B2 (en) * | 2007-07-20 | 2011-07-19 | Honeywell International Inc. | System and method for controlling intermodulation interference |
| FR2927271B1 (fr) * | 2008-02-08 | 2010-07-30 | Aircelle Sa | Procede de percage d'une piece acoustique d'une nacelle d'un aeronef. |
-
2010
- 2010-03-02 GB GB201003487A patent/GB2478312B/en active Active
-
2011
- 2011-03-01 CN CN2011800223574A patent/CN102883872A/zh active Pending
- 2011-03-01 JP JP2012555479A patent/JP5822851B2/ja active Active
- 2011-03-01 CA CA 2791633 patent/CA2791633A1/en not_active Withdrawn
- 2011-03-01 ES ES11710008.1T patent/ES2628957T3/es active Active
- 2011-03-01 BR BR112012021788A patent/BR112012021788A2/pt not_active IP Right Cessation
- 2011-03-01 WO PCT/GB2011/000278 patent/WO2011107733A2/en not_active Ceased
- 2011-03-01 US US13/582,227 patent/US9273631B2/en active Active
- 2011-03-01 EP EP11710008.1A patent/EP2542401B1/en active Active
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