JP2006046327A - 吸気騒音減衰器 - Google Patents
吸気騒音減衰器 Download PDFInfo
- Publication number
- JP2006046327A JP2006046327A JP2005177585A JP2005177585A JP2006046327A JP 2006046327 A JP2006046327 A JP 2006046327A JP 2005177585 A JP2005177585 A JP 2005177585A JP 2005177585 A JP2005177585 A JP 2005177585A JP 2006046327 A JP2006046327 A JP 2006046327A
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- JP
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- Prior art keywords
- intake pipe
- side wall
- resonator
- main flow
- flow path
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Images
Classifications
-
- 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
- F02M35/1266—Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments
-
- 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
- F02M35/1283—Manufacturing or assembly; Connectors; Fixations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Characterised By The Charging Evacuation (AREA)
- Exhaust Silencers (AREA)
Abstract
【解決手段】 内燃機関の空気吸入通路の主流路14の周囲側に主流路14に連通する少なくとも1つの共鳴室23が設けられる。共鳴室23側壁30で囲まれ、蓋部材28により閉鎖され、共鳴室23の側壁30と主流路14を形成する壁15とは一体に形成される。蓋部材28と共鳴室23の側壁30との間の分割面31は主流路14を形成する壁15の外側に設けられる。
【選択図】図1
Description
Claims (8)
- 入口側と出口側の間に形成された1つの主流路と、前記主流路の外周側に設けられて前記主流路と連通する少なくとも1つの共鳴室とを有し、該共鳴室は側壁で囲まれると共に蓋部材で閉じられ、前記共鳴室の側壁と前記主流路を形成する壁とが一体に形成された吸気管であって、前記蓋部材と前記共鳴室の側壁の間の分割面が前記主流路を形成する壁の外側に在ることを特徴とする吸気管。
- 複数の共鳴室が入れ子式に及び/或は互いに隣り合って設けられ、これらの共鳴室は1つ或は複数の蓋部材で閉じられたことを特徴とする請求項1記載の吸気管。
- 前記蓋部材には前記共鳴器の側壁に連結される側壁が設けられていることを特徴とする前記請求項のいずれか1項に記載の吸気管。
- 前記複数の共鳴室は前記主流路の周方向の異なる位置に設けてあることを特徴とする前記請求項のいずれか1項に記載の吸気管。
- 前記複数の共鳴室は主流方向の互いに異なる位置に設けてあることを特徴とする前記請求項のいずれか1項に記載の吸気管。
- 前記複数の共鳴室はヘルムホルツ共鳴器及び/或は1/4波長共鳴器に形成されていることを特徴とする前記請求項のいずれか1項に記載の吸気管。
- 前記分割面は湾曲あるいは段付き状に形成されていることを特徴とする前記請求項のいずれか1項に記載の吸気管。
- 前記複数の共鳴室は周方向において互いに対向するように配置されていることを特徴とする前記請求項のいずれか1項に記載の吸気管。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004038216A DE102004038216A1 (de) | 2004-08-05 | 2004-08-05 | Ansaugschalldämpfer |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006046327A true JP2006046327A (ja) | 2006-02-16 |
Family
ID=34979172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005177585A Pending JP2006046327A (ja) | 2004-08-05 | 2005-06-17 | 吸気騒音減衰器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7198017B2 (ja) |
EP (1) | EP1624180B1 (ja) |
JP (1) | JP2006046327A (ja) |
AT (1) | ATE535702T1 (ja) |
DE (1) | DE102004038216A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008133771A (ja) * | 2006-11-28 | 2008-06-12 | Kojima Press Co Ltd | 消音装置 |
JP2008261310A (ja) * | 2007-04-13 | 2008-10-30 | Toyota Auto Body Co Ltd | 吸気音の消音装置 |
JP2010053800A (ja) * | 2008-08-29 | 2010-03-11 | Kojima Press Industry Co Ltd | レゾネータ |
JP2010150933A (ja) * | 2008-12-24 | 2010-07-08 | Sekiso:Kk | レゾネータ |
JP2012127330A (ja) * | 2010-12-17 | 2012-07-05 | Suzuki Motor Corp | 車両用エンジンの吸気装置 |
JPWO2021100478A1 (ja) * | 2019-11-20 | 2021-05-27 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005054002B4 (de) * | 2005-11-10 | 2021-08-12 | Purem GmbH | Schalldämpfer |
US7921963B2 (en) * | 2006-03-31 | 2011-04-12 | Honda Motor Co., Ltd. | Internal combustion engine equipped with intake silencer |
CN101078386A (zh) * | 2006-05-26 | 2007-11-28 | 现代自动车株式会社 | 用于减少低频噪音的通风管节流口 |
US7690478B2 (en) * | 2006-09-15 | 2010-04-06 | Visteon Global Technologies, Inc. | Continuously variable tuned resonator |
US7497196B2 (en) * | 2006-12-12 | 2009-03-03 | Gm Global Technology Operations, Inc. | Intake assembly having Helmholtz resonators |
US7779822B2 (en) * | 2007-01-12 | 2010-08-24 | Gm Global Technology Operations, Inc. | Intake assembly with integral resonators |
US7942239B2 (en) * | 2007-07-10 | 2011-05-17 | Tmg Performance Products, Llc | Exhaust muffler |
US7967106B2 (en) * | 2008-03-24 | 2011-06-28 | Ford Global Technologies | Air induction sound modification system for internal combustion engine |
US7950363B2 (en) * | 2008-09-12 | 2011-05-31 | Ford Global Technologies | Air inlet system for internal combustion engine |
US7934581B2 (en) * | 2009-01-30 | 2011-05-03 | Eaton Corporation | Broadband noise resonator |
US8591208B2 (en) * | 2009-06-24 | 2013-11-26 | Southwest Research Institute | Multi-frequency pulsation absorber at cylinder valve cap |
US20110108358A1 (en) * | 2009-11-06 | 2011-05-12 | Jason Michael Edgington | Noise attenuator and resonator |
US8813708B2 (en) * | 2009-12-10 | 2014-08-26 | Mann+Hummel Gmbh | Air pillow flow guidance and acoustic countermeasure system for an air intake tract |
KR101211301B1 (ko) * | 2011-01-13 | 2012-12-11 | 엘에스엠트론 주식회사 | 공명기 |
CN102644531B (zh) * | 2011-02-16 | 2015-02-25 | 曼·胡默尔有限公司 | 谐振系统 |
GB2496368B (en) * | 2011-10-12 | 2017-05-31 | Ford Global Tech Llc | An acoustic attenuator for an engine booster |
EP2602469B1 (en) * | 2011-12-09 | 2016-03-30 | MANN+HUMMEL GmbH | Acoustic resonator of a system for piping gas of an internal combustion engine and a process for manufacturing an acoustic resonator |
CN103629023B (zh) * | 2012-08-24 | 2016-06-15 | 曼胡默尔滤清器(上海)有限公司 | 一种设有谐振腔的消音装置 |
DE102012019318A1 (de) | 2012-10-02 | 2014-04-03 | Mann + Hummel Gmbh | Schalldämpfer |
DE102013215636A1 (de) | 2013-08-08 | 2015-02-12 | Mahle International Gmbh | Geräuschdämpfer |
CN104712472A (zh) * | 2013-12-17 | 2015-06-17 | 曼胡默尔滤清器(上海)有限公司 | 一种集成在空滤壳体外表面的消声装置 |
DE202014007986U1 (de) * | 2014-10-01 | 2016-01-05 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Schalldämpfer |
US9472179B1 (en) * | 2015-09-05 | 2016-10-18 | Xiaobing Cai | Sound absorber |
JP6791724B2 (ja) * | 2016-11-10 | 2020-11-25 | 株式会社マーレ フィルターシステムズ | 内燃機関のエアクリーナ |
JP2018080685A (ja) * | 2016-11-18 | 2018-05-24 | 株式会社Roki | 消音装置 |
JP2019143478A (ja) * | 2018-02-15 | 2019-08-29 | 株式会社Roki | 消音装置 |
US10947939B1 (en) | 2019-12-13 | 2021-03-16 | Cummins Inc. | Resonator under intake manifold |
US11578687B1 (en) | 2022-04-05 | 2023-02-14 | Brunswick Corporation | Marine engine intake manifolds having noise attenuation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0886256A (ja) * | 1994-09-16 | 1996-04-02 | Marugo Gomme Kogyo Kk | レゾネータ付きエアーダクト |
JPH08210207A (ja) * | 1995-02-02 | 1996-08-20 | Toyoda Gosei Co Ltd | 消音装置 |
JPH08210206A (ja) * | 1995-02-02 | 1996-08-20 | Toyoda Gosei Co Ltd | 消音装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990415A (en) * | 1972-12-01 | 1976-11-09 | Regie Nationale Des Usines Renault | Intake passages of internal combustion engines |
JPH088305Y2 (ja) * | 1987-09-07 | 1996-03-06 | 小島プレス工業株式会社 | 消音器 |
US5349141A (en) * | 1992-08-31 | 1994-09-20 | Tsuchiya Mfg. Co., Ltd. | Resonator type silencer having plural resonance chambers |
US5756945A (en) * | 1994-08-24 | 1998-05-26 | Toyoda Gosei Co., Ltd. | Muffler |
GB9522724D0 (en) | 1995-11-06 | 1996-01-10 | Acts Ltd | A noise attenuator for an induction system or an exhaust system |
DE19615917A1 (de) * | 1996-04-22 | 1997-10-30 | Wolf Woco & Co Franz J | Ansaugschalldämpfer und Kraftfahrzeug |
JPH10274117A (ja) * | 1997-03-31 | 1998-10-13 | Nissan Diesel Motor Co Ltd | 内燃機関における吸気ダクトの構造 |
DE19814772A1 (de) * | 1998-04-02 | 1999-10-07 | Dietrich Denker | Breitband-Rohrdämpfer |
JP3439660B2 (ja) * | 1998-07-09 | 2003-08-25 | 豊田紡織株式会社 | レゾネータ |
JP3792417B2 (ja) * | 1998-10-26 | 2006-07-05 | ナブテスコ株式会社 | 真空チャンバーに用いる回転軸のシール機構 |
JP2004138045A (ja) * | 2002-07-29 | 2004-05-13 | Tigers Polymer Corp | エンジンの吸気装置 |
DE10243881A1 (de) * | 2002-09-21 | 2004-04-01 | Mann + Hummel Gmbh | Schalldämpfer zur Verringerung von Luftgeräuschen und Verfahren zur Herstellung desselben |
-
2004
- 2004-08-05 DE DE102004038216A patent/DE102004038216A1/de not_active Ceased
-
2005
- 2005-06-17 JP JP2005177585A patent/JP2006046327A/ja active Pending
- 2005-08-01 EP EP05107100A patent/EP1624180B1/de active Active
- 2005-08-01 AT AT05107100T patent/ATE535702T1/de active
- 2005-08-02 US US11/194,550 patent/US7198017B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0886256A (ja) * | 1994-09-16 | 1996-04-02 | Marugo Gomme Kogyo Kk | レゾネータ付きエアーダクト |
JPH08210207A (ja) * | 1995-02-02 | 1996-08-20 | Toyoda Gosei Co Ltd | 消音装置 |
JPH08210206A (ja) * | 1995-02-02 | 1996-08-20 | Toyoda Gosei Co Ltd | 消音装置 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008133771A (ja) * | 2006-11-28 | 2008-06-12 | Kojima Press Co Ltd | 消音装置 |
JP2008261310A (ja) * | 2007-04-13 | 2008-10-30 | Toyota Auto Body Co Ltd | 吸気音の消音装置 |
JP4722875B2 (ja) * | 2007-04-13 | 2011-07-13 | トヨタ車体株式会社 | 吸気音の消音装置 |
JP2010053800A (ja) * | 2008-08-29 | 2010-03-11 | Kojima Press Industry Co Ltd | レゾネータ |
JP2010150933A (ja) * | 2008-12-24 | 2010-07-08 | Sekiso:Kk | レゾネータ |
JP2012127330A (ja) * | 2010-12-17 | 2012-07-05 | Suzuki Motor Corp | 車両用エンジンの吸気装置 |
JPWO2021100478A1 (ja) * | 2019-11-20 | 2021-05-27 | ||
WO2021100478A1 (ja) * | 2019-11-20 | 2021-05-27 | 本田技研工業株式会社 | 車両の吸気構造 |
JP7281556B2 (ja) | 2019-11-20 | 2023-05-25 | 本田技研工業株式会社 | 車両の吸気構造 |
US11879419B2 (en) | 2019-11-20 | 2024-01-23 | Honda Motor Co., Ltd. | Engine intake structure for vehicles |
Also Published As
Publication number | Publication date |
---|---|
EP1624180B1 (de) | 2011-11-30 |
EP1624180A3 (de) | 2010-11-24 |
US20060027204A1 (en) | 2006-02-09 |
ATE535702T1 (de) | 2011-12-15 |
US7198017B2 (en) | 2007-04-03 |
DE102004038216A1 (de) | 2006-03-16 |
EP1624180A2 (de) | 2006-02-08 |
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