JP6625118B2 - 音響デバイス - Google Patents

音響デバイス Download PDF

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Publication number
JP6625118B2
JP6625118B2 JP2017513173A JP2017513173A JP6625118B2 JP 6625118 B2 JP6625118 B2 JP 6625118B2 JP 2017513173 A JP2017513173 A JP 2017513173A JP 2017513173 A JP2017513173 A JP 2017513173A JP 6625118 B2 JP6625118 B2 JP 6625118B2
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JP
Japan
Prior art keywords
chamber
tubular wall
expansion chamber
acoustic device
acoustic
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
Application number
JP2017513173A
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English (en)
Japanese (ja)
Other versions
JP2017534789A (ja
JP2017534789A5 (enExample
Inventor
トーマス ピー． ハンシェン，
トーマス ピー． ハンシェン，
ジョナサン エイチ． アレクサンダー，
ジョナサン エイチ． アレクサンダー，
ポール エー． マーティンソン，
ポール エー． マーティンソン，
ジョン スチュアート ボルトン，
ジョン スチュアート ボルトン，
スンキュ リー，
スンキュ リー，
トーマス ハートル，
トーマス ハートル，
ロナルド ダブリュー． ゲルデス，
ロナルド ダブリュー． ゲルデス，
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2017534789A publication Critical patent/JP2017534789A/ja
Publication of JP2017534789A5 publication Critical patent/JP2017534789A5/ja
Application granted granted Critical
Publication of JP6625118B2 publication Critical patent/JP6625118B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
    • F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/026—Annular resonance chambers arranged concentrically to an exhaust passage and communicating with it, e.g. via at least one opening in the exhaust passage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/02—Exhaust or silencing apparatus characterised by constructional features having two or more separate silencers in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/245—Means for preventing or suppressing noise using resonance

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Building Environments (AREA)
JP2017513173A 2014-09-09 2015-09-09 音響デバイス Expired - Fee Related JP6625118B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462048153P 2014-09-09 2014-09-09
US62/048,153 2014-09-09
PCT/US2015/049111 WO2016040431A1 (en) 2014-09-09 2015-09-09 Acoustic device

Publications (3)

Publication Number Publication Date
JP2017534789A JP2017534789A (ja) 2017-11-24
JP2017534789A5 JP2017534789A5 (enExample) 2018-10-18
JP6625118B2 true JP6625118B2 (ja) 2019-12-25

Family

ID=54186297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017513173A Expired - Fee Related JP6625118B2 (ja) 2014-09-09 2015-09-09 音響デバイス

Country Status (7)

Country Link
US (1) US10352210B2 (enExample)
EP (1) EP3192068A1 (enExample)
JP (1) JP6625118B2 (enExample)
KR (1) KR20170052629A (enExample)
CN (1) CN106715849B (enExample)
BR (1) BR112017004638A2 (enExample)
WO (1) WO2016040431A1 (enExample)

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DE102015214709A1 (de) * 2015-07-31 2017-02-02 Mahle International Gmbh Strömungskanal und Belüftungs-, Heizungs- oder Klimaanlage
EP3646316A1 (en) * 2017-06-28 2020-05-06 3M Innovative Properties Company Microperforated conduit
JP6377868B1 (ja) * 2017-07-05 2018-08-22 富士フイルム株式会社 消音システム
JP6377867B1 (ja) * 2017-07-05 2018-08-22 富士フイルム株式会社 消音システム
WO2019009338A1 (ja) * 2017-07-05 2019-01-10 富士フイルム株式会社 消音システム
KR20200072506A (ko) 2017-10-19 2020-06-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 음향 물품 및 관련 방법
US20190120414A1 (en) * 2017-10-23 2019-04-25 Hamilton Sundstrand Corporation Duct assembly having internal noise reduction features, thermal insulation and leak detection
GB2568055B (en) 2017-11-02 2023-02-01 Brush Elec Machines Air outlet sound absorber for a rotating electrical machine
DE102017126125A1 (de) * 2017-11-08 2019-05-09 Dietrich Denker Vorrichtung zur Absenkung von Luft- und Körperschall
CN108223383A (zh) * 2018-02-08 2018-06-29 珠海格力电器股份有限公司 压力脉动衰减装置、压缩机及空调器
CN108843435A (zh) * 2018-06-12 2018-11-20 蒙城县傲尊电子科技有限公司 一种强效降噪汽车排气管
CN108961957A (zh) * 2018-07-25 2018-12-07 王小兰 一种降噪演示装置
AU2019337730B2 (en) * 2018-09-13 2025-07-03 The University Of Adelaide An exhaust gas assembly
US11592205B2 (en) * 2018-12-18 2023-02-28 Johnson Controls Tyco IP Holdings LLP Silencer assembly for air handling unit of an HVAC system
NL2023734B1 (en) * 2019-08-30 2021-05-11 Dutch Innovation In Air Treat B V A gas flow system
CN112443433B (zh) * 2019-09-05 2024-02-27 上海索菲玛汽车滤清器有限公司 空气过滤装置
JP7092810B2 (ja) * 2020-02-12 2022-06-28 フタバ産業株式会社 消音器
DE102020106017B3 (de) * 2020-03-05 2021-07-29 Umfotec Gmbh Schalldämpfer für eine Fluidströmungsleitung und Verfahren zu dessen Herstellung
US11417311B2 (en) * 2020-08-03 2022-08-16 W. L. Gore & Associates, Inc. Acoustically resistive supported membrane assemblies including at least one support structure
US11776521B2 (en) 2020-12-11 2023-10-03 Toyota Motor Engineering & Manufacturing North America, Inc. Sound absorbing structure having one or more acoustic scatterers attached to or forming a vehicle structure
US12326310B2 (en) * 2021-06-04 2025-06-10 Daren BERG Firearm noise suppressor
CN114802043B (zh) * 2022-06-27 2022-09-23 质子汽车科技有限公司 车辆驾乘室及车辆
CN115419529B (zh) * 2022-08-29 2024-01-16 岚图汽车科技有限公司 一种消声器组件和噪声验证方法
CN116357479B (zh) * 2023-03-21 2023-09-29 北京航天试验技术研究所 一种消声器及降噪系统
CN116696516A (zh) * 2023-07-13 2023-09-05 哈尔滨工业大学 一种阻抗复合式消声器及其应用
US20250033433A1 (en) * 2023-07-26 2025-01-30 Hanon Systems Low pressure drop muffler

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Also Published As

Publication number Publication date
US10352210B2 (en) 2019-07-16
EP3192068A1 (en) 2017-07-19
CN106715849A (zh) 2017-05-24
KR20170052629A (ko) 2017-05-12
CN106715849B (zh) 2019-10-22
JP2017534789A (ja) 2017-11-24
BR112017004638A2 (pt) 2017-12-05
US20170241310A1 (en) 2017-08-24
WO2016040431A1 (en) 2016-03-17

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