JP6556517B2 - 音響構造物の自動化製造 - Google Patents
音響構造物の自動化製造 Download PDFInfo
- Publication number
- JP6556517B2 JP6556517B2 JP2015124947A JP2015124947A JP6556517B2 JP 6556517 B2 JP6556517 B2 JP 6556517B2 JP 2015124947 A JP2015124947 A JP 2015124947A JP 2015124947 A JP2015124947 A JP 2015124947A JP 6556517 B2 JP6556517 B2 JP 6556517B2
- Authority
- JP
- Japan
- Prior art keywords
- acoustic device
- acoustic
- ribbon
- core
- end effector
- 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
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0052—Gripping heads and other end effectors multiple gripper units or multiple end effectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/142—Laminating of sheets, panels or inserts, e.g. stiffeners, by wrapping in at least one outer layer, or inserting into a preformed pocket
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/22—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of both discrete and continuous layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
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- 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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/024—Honeycomb
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
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- 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
- 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
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
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- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4957—Sound device making
- Y10T29/49572—Hearing aid component making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53039—Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
- Y10T29/53061—Responsive to work or work-related machine element
- Y10T29/53078—Responsive to work or work-related machine element with means to fasten by frictional fitting
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53478—Means to assemble or disassemble with magazine supply
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53657—Means to assemble or disassemble to apply or remove a resilient article [e.g., tube, sleeve, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Robotics (AREA)
- Acoustics & Sound (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Signal Processing (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laser Beam Processing (AREA)
- Manipulator (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/313,613 | 2014-06-24 | ||
| US14/313,613 US9693166B2 (en) | 2014-06-24 | 2014-06-24 | Automated production of acoustic structures |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016007699A JP2016007699A (ja) | 2016-01-18 |
| JP2016007699A5 JP2016007699A5 (https=) | 2018-08-02 |
| JP6556517B2 true JP6556517B2 (ja) | 2019-08-07 |
Family
ID=53373295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015124947A Active JP6556517B2 (ja) | 2014-06-24 | 2015-06-22 | 音響構造物の自動化製造 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US9693166B2 (https=) |
| EP (1) | EP2960023B1 (https=) |
| JP (1) | JP6556517B2 (https=) |
| CN (1) | CN105280176B (https=) |
| BR (1) | BR102015014080B1 (https=) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9693166B2 (en) | 2014-06-24 | 2017-06-27 | The Boeing Company | Automated production of acoustic structures |
| US10174675B2 (en) * | 2015-12-30 | 2019-01-08 | General Electric Company | Acoustic liner for gas turbine engine components |
| US10443496B2 (en) | 2016-07-18 | 2019-10-15 | The Boeing Company | Acoustic paneling |
| US10720135B2 (en) | 2016-07-18 | 2020-07-21 | The Boeing Company | Acoustic panels that include multi-layer facesheets |
| US10332501B2 (en) * | 2017-02-01 | 2019-06-25 | General Electric Company | Continuous degree of freedom acoustic cores |
| US10851713B2 (en) * | 2017-08-29 | 2020-12-01 | Mra Systems, Llc. | Acoustic liner having internal structure |
| EP3679232B1 (en) | 2017-09-07 | 2024-03-20 | The Nordam Group LLC | Acoustic abatement panel fabrication |
| US10821695B2 (en) * | 2017-09-19 | 2020-11-03 | The Boeing Company | Acoustic device manufacturing system |
| US11034460B2 (en) * | 2017-12-08 | 2021-06-15 | The Boeing Company | Additively manufactured septa for acoustic panels |
| JP6985953B2 (ja) * | 2018-02-13 | 2021-12-22 | 三菱重工業株式会社 | 複合材料の製造方法 |
| US11059559B2 (en) * | 2018-03-05 | 2021-07-13 | General Electric Company | Acoustic liners with oblique cellular structures |
| US11047304B2 (en) | 2018-08-08 | 2021-06-29 | General Electric Company | Acoustic cores with sound-attenuating protuberances |
| US11568845B1 (en) | 2018-08-20 | 2023-01-31 | Board of Regents for the Oklahoma Agricultural & Mechanical Colleges | Method of designing an acoustic liner |
| FR3085303B1 (fr) * | 2018-09-05 | 2020-11-20 | Airbus Operations Sas | Panneau insonorisant avec une ame alveolaire et un systeme de degivrage |
| US10823059B2 (en) | 2018-10-03 | 2020-11-03 | General Electric Company | Acoustic core assemblies with mechanically joined acoustic core segments, and methods of mechanically joining acoustic core segments |
| FR3088057A1 (fr) * | 2018-11-07 | 2020-05-08 | Airbus Operations Sas | Assemblage constituant un isolant acoustique |
| US11434819B2 (en) * | 2019-03-29 | 2022-09-06 | General Electric Company | Acoustic liners with enhanced acoustic absorption and reduced drag characteristics |
| CN109910036B (zh) * | 2019-04-15 | 2021-12-14 | 广东天机工业智能系统有限公司 | 机械手和抓料设备 |
| FR3107856B1 (fr) * | 2020-03-04 | 2022-02-04 | Safran Nacelles | Procédé de fabrication d’une structure à âmes alvéolaires pour nacelle de turboréacteur |
| US11415055B2 (en) * | 2020-03-09 | 2022-08-16 | Honeywell International Inc. | Alternating helicoid cell structure and methods of producing the same |
| EP3909893A1 (en) * | 2020-05-13 | 2021-11-17 | Flexlink AB | System and method for picking up ice cream cones |
| FR3111002B1 (fr) * | 2020-05-29 | 2022-06-17 | Airbus Operations Sas | Procédé de fabrication d'une structure alvéolaire d’insonorisation incluant un diaphragme, et structure alvéolaire d’insonorisation obtenue |
| RU2747346C1 (ru) * | 2020-07-13 | 2021-05-04 | Акционерное общество «ОДК-Авиадвигатель» | Автоматизированный способ изготовления сотового заполнителя с мембранными крышками |
| US11668236B2 (en) | 2020-07-24 | 2023-06-06 | General Electric Company | Acoustic liners with low-frequency sound wave attenuating features |
| CN112218228A (zh) * | 2020-10-12 | 2021-01-12 | 安徽井利电子有限公司 | 一种扬声器组装用振动膜片对位装置及其实施方法 |
| 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 |
| RU2770309C1 (ru) * | 2021-05-18 | 2022-04-15 | Акционерное общество «ОДК-Авиадвигатель» | Способ измерения геометрии сотовых ячеек |
| US11970992B2 (en) | 2021-06-03 | 2024-04-30 | General Electric Company | Acoustic cores and tools and methods for forming the same |
| US12142253B2 (en) * | 2021-10-05 | 2024-11-12 | General Electric Company | Solid adhesive film for acoustic liner and method |
| US12180608B2 (en) | 2022-03-07 | 2024-12-31 | Rohr, Inc. | Forming acoustic panel with multi-layered septum(s) |
| FR3133553A1 (fr) * | 2022-03-15 | 2023-09-22 | Safran Nacelles | Préhenseur, notamment pour l’application d’une pièce en nid d’abeille sur une surface cible et automate pourvu d’un tel préhenseur |
| US11965425B2 (en) | 2022-05-31 | 2024-04-23 | General Electric Company | Airfoil for a turbofan engine |
| US12312969B2 (en) | 2023-01-17 | 2025-05-27 | General Electric Company | Airfoils for turbofan engines |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3700067A (en) | 1970-06-01 | 1972-10-24 | Mc Donnell Douglas Corp | Acoustic face sheet |
| US3831710A (en) | 1973-01-24 | 1974-08-27 | Lockheed Aircraft Corp | Sound absorbing panel |
| US4265955A (en) | 1978-05-01 | 1981-05-05 | The Boeing Company | Honeycomb core with internal septum and method of making same |
| US4257998A (en) | 1978-05-01 | 1981-03-24 | The Boenig Company | Method of making a cellular core with internal septum |
| US4235303A (en) | 1978-11-20 | 1980-11-25 | The Boeing Company | Combination bulk absorber-honeycomb acoustic panels |
| GB2056367B (en) | 1979-07-06 | 1983-06-02 | Rohr Industries Inc | Process for producing noise attenuation panels |
| US4248647A (en) | 1979-08-07 | 1981-02-03 | Armstrong Cork Company | Method for producing acoustical ceiling tile faced with a smooth distortion free decorative thin plastic film |
| US4384020A (en) | 1980-12-22 | 1983-05-17 | Rohr Industries, Inc. | Honeycomb noise attenuating structures |
| US4594120A (en) | 1981-07-27 | 1986-06-10 | Ltv Aerospace And Defense Company | Method for installing a septum in honeycomb core |
| US4452335A (en) | 1982-05-03 | 1984-06-05 | United Technologies Corporation | Sound absorbing structure for a gas turbine engine |
| JPS58209791A (ja) | 1982-05-19 | 1983-12-06 | シヨート・ブラザース・ピーエルシー | 吸音パネル用正面シートおよびこれを製造する方法 |
| US4465725A (en) | 1982-07-15 | 1984-08-14 | Rohr Industries, Inc. | Noise suppression panel |
| US4671841A (en) | 1986-01-06 | 1987-06-09 | Rohr Industries, Inc. | Method of making an acoustic panel with a triaxial open-weave face sheet |
| GB8817669D0 (en) | 1988-07-25 | 1988-09-01 | Short Brothers Ltd | Means for attenuating sound energy |
| US5041323A (en) | 1989-10-26 | 1991-08-20 | Rohr Industries, Inc. | Honeycomb noise attenuation structure |
| US5175401A (en) | 1991-03-18 | 1992-12-29 | Grumman Aerospace Corporation | Segmented resistance acoustic attenuating liner |
| US5471738A (en) * | 1993-10-04 | 1995-12-05 | Ford Motor Company | Robotic system for inserting cylinder liners into internal combustion engine cylinder blocks |
| FR2735166B1 (fr) * | 1995-06-08 | 1997-08-29 | Aerospatiale | Procede de fabrication d'un panneau ou analogue a proprietes structurale et acoustique et panneau ainsi obtenu |
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| US10542363B2 (en) | 2020-01-21 |
| US10327084B2 (en) | 2019-06-18 |
| US9693166B2 (en) | 2017-06-27 |
| BR102015014080B1 (pt) | 2020-12-29 |
| US20150373470A1 (en) | 2015-12-24 |
| US20170303058A1 (en) | 2017-10-19 |
| JP2016007699A (ja) | 2016-01-18 |
| US20170303059A1 (en) | 2017-10-19 |
| CN105280176A (zh) | 2016-01-27 |
| EP2960023B1 (en) | 2023-01-18 |
| BR102015014080A2 (pt) | 2016-12-20 |
| EP2960023A1 (en) | 2015-12-30 |
| CN105280176B (zh) | 2021-01-12 |
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