WO2002057616A1 - Schalldämpfer mit einer mehrzahl an resonanzkammern - Google Patents
Schalldämpfer mit einer mehrzahl an resonanzkammern Download PDFInfo
- Publication number
- WO2002057616A1 WO2002057616A1 PCT/DE2002/000094 DE0200094W WO02057616A1 WO 2002057616 A1 WO2002057616 A1 WO 2002057616A1 DE 0200094 W DE0200094 W DE 0200094W WO 02057616 A1 WO02057616 A1 WO 02057616A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hollow body
- silencer
- helmholtz resonators
- component
- silencer according
- Prior art date
Links
- 230000003584 silencer Effects 0.000 title claims abstract description 47
- 238000002485 combustion reaction Methods 0.000 claims description 18
- 230000002238 attenuated effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 18
- 238000013016 damping Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000001902 propagating effect Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
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
- F01N1/02—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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
- F01N13/017—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel the purifying devices are arranged in a single housing
-
- 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
- F02M35/1261—Helmholtz resonators
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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
- F02M35/14—Combined air cleaners and silencers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02701191A EP1352172B1 (de) | 2001-01-18 | 2002-01-15 | Schalldämpfer mit einer mehrzahl an resonanzkammern |
US10/466,722 US20040069563A1 (en) | 2001-01-18 | 2002-01-15 | Silencer with a plurality of resonance chambers |
DE50201672T DE50201672D1 (de) | 2001-01-18 | 2002-01-15 | Schalldämpfer mit einer mehrzahl an resonanzkammern |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10102040.6 | 2001-01-18 | ||
DE10102040A DE10102040A1 (de) | 2001-01-18 | 2001-01-18 | Schalldämpfer |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002057616A1 true WO2002057616A1 (de) | 2002-07-25 |
Family
ID=7670911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/000094 WO2002057616A1 (de) | 2001-01-18 | 2002-01-15 | Schalldämpfer mit einer mehrzahl an resonanzkammern |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040069563A1 (de) |
EP (1) | EP1352172B1 (de) |
DE (2) | DE10102040A1 (de) |
WO (1) | WO2002057616A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2945839A1 (fr) * | 2009-05-20 | 2010-11-26 | Mann & Hummel Gmbh | Dispositif acoustique pour l'insonorisation de moteurs a combustion interne. |
EP2327327A1 (de) * | 2009-11-26 | 2011-06-01 | Babyliss Faco S.A. | Zusätzlicher Geräuschdämpfer für Haartrockner |
EP2360378A3 (de) * | 2010-02-15 | 2012-09-05 | Makita Corporation | Rauschverringerungsvorrichtungen für Gebläse |
EP2384401B1 (de) * | 2009-01-30 | 2019-05-15 | Eaton Corporation | Breitband schalldämpfer |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10243884A1 (de) * | 2002-09-21 | 2004-04-01 | Mann + Hummel Gmbh | Resonatorschalldämpfer |
DE102004010037A1 (de) * | 2004-03-02 | 2005-08-04 | Daimlerchrysler Ag | Abgasturbolader für eine Brennkraftmaschine |
DE102004029221A1 (de) * | 2004-06-16 | 2006-01-12 | Geiger Technik Gmbh | Vorrichtung zur Schalldämpfung und Vorrichtung zur Leitung eines Fluids |
US20070045042A1 (en) * | 2005-08-25 | 2007-03-01 | L&L Products, Inc. | Sound reduction system with sound reduction chamber |
US7870930B2 (en) * | 2005-09-02 | 2011-01-18 | Emcon Technologies Llc | Exhaust system with external helmholtz resonator and associated method |
ITMI20052297A1 (it) * | 2005-11-30 | 2007-06-01 | De Nora Elettrodi Spa | Trattamento elettrochimico di soluzioni contenenti cromo esavalente |
FR2928705A1 (fr) | 2008-03-12 | 2009-09-18 | Hutchinson Sa | Dispositif d'attenuation acoustique pour ligne d'admission d'un moteur thermique,et ligne d'admission l'incorporant. |
DE102008015353A1 (de) | 2008-03-22 | 2009-09-24 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung |
KR101033601B1 (ko) | 2009-06-03 | 2011-05-11 | 엘지전자 주식회사 | 열풍 공급장치 및 의류 처리장치 |
FR2950112B1 (fr) * | 2009-09-11 | 2011-10-07 | Hutchinson | Dispositif d'attenuation acoustique pour ligne d'admission d'un moteur thermique, et ligne d'admission l'incorporant |
DE202009014112U1 (de) | 2009-10-16 | 2010-01-07 | Ti Automotive Engineering Centre (Heidelberg) Gmbh | Schalldämpfer für einen rohrförmigen, einen Hohlraum bildenden Körper |
EP2357330B1 (de) * | 2009-10-16 | 2015-08-19 | TI Automotive Engineering Centre (Heidelberg) GmbH | Kühlmittelkreislauf mit Schalldämpfer für einen rohrförmigen einen Hohlraum bildenden Körper |
DE102012024512A1 (de) | 2012-12-14 | 2014-06-18 | Daimler Ag | Schalldämpfungseinrichtung für eine Verbrennungskraftmaschine |
DE102013215636A1 (de) * | 2013-08-08 | 2015-02-12 | Mahle International Gmbh | Geräuschdämpfer |
DE202014007986U1 (de) * | 2014-10-01 | 2016-01-05 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Schalldämpfer |
US9650149B2 (en) * | 2014-12-08 | 2017-05-16 | Honeywell International Inc. | Fire containment apparatuses for aircraft duct assemblies |
JP6587521B2 (ja) * | 2015-11-19 | 2019-10-09 | 小島プレス工業株式会社 | 車両用消音器 |
JP2018128153A (ja) * | 2017-02-06 | 2018-08-16 | 三菱重工サーマルシステムズ株式会社 | 冷凍機 |
JP6514727B2 (ja) * | 2017-03-08 | 2019-05-15 | 株式会社Subaru | 消音装置 |
JP7014584B2 (ja) * | 2017-12-12 | 2022-02-01 | 三菱重工サーマルシステムズ株式会社 | 冷凍サイクルシステム用の吸音要素、それを備えた減圧部、および冷凍サイクルシステム |
DE102018116681A1 (de) * | 2018-07-10 | 2020-01-16 | Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung | Vorrichtung sowie Verfahren zur Reduktion einer Schallleistung einer Schallquelle |
CN114667390B (zh) * | 2019-11-20 | 2023-09-29 | 本田技研工业株式会社 | 车用进气结构 |
US20220016561A1 (en) * | 2020-07-14 | 2022-01-20 | Toledo Molding & Die, Llc | Vehicle air filter housing with integrated broad band tuner |
GB2616608A (en) * | 2022-03-14 | 2023-09-20 | Dyson Technology Ltd | Noise attenuator |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1816109A (en) * | 1928-11-06 | 1931-07-28 | Maxim Silencer Co | Silencer |
US3614859A (en) * | 1969-11-17 | 1971-10-26 | Ingersoll Rand Co | Gas filter-silencer |
US3955643A (en) * | 1974-07-03 | 1976-05-11 | Brunswick Corporation | Free flow sound attenuating device and method of making |
US4091892A (en) * | 1974-08-30 | 1978-05-30 | General Electric Company | Phased treatment noise suppressor for acoustic duct applications |
US4174020A (en) * | 1975-07-01 | 1979-11-13 | Challis Louis A | Acoustic treatment for fans |
WO1980002304A1 (en) * | 1979-04-17 | 1980-10-30 | Acoustics Co Ind Inc | Packless silencer |
US4874062A (en) * | 1987-09-07 | 1989-10-17 | Kojima Press Industry Co., Ltd. | Muffler |
DE19504223A1 (de) * | 1995-02-09 | 1996-08-14 | Volkswagen Ag | Schalldämpfer für den Ansaugkanal einer Brennkraftmaschine |
US5623900A (en) * | 1992-08-22 | 1997-04-29 | Dr. Ing. H.C.F. Porsche Ag | Internal-combustion engine comprising an intake system |
DE19818873A1 (de) * | 1998-04-28 | 1999-11-11 | Man B & W Diesel Ag | Hubkolbenbrennkraftmaschine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE732733C (de) * | 1937-12-08 | 1943-03-10 | Eberspaecher J | Akustisches Abzweigfilter aus zwei oder mehr Resonatoren, insbesondere fuer Brennkraftmaschinen |
DE976032C (de) * | 1949-11-22 | 1963-01-24 | Eberspaecher J | Schalldaempfer mit Abzweigfilter und Reihenfilter |
US3910374A (en) * | 1974-03-18 | 1975-10-07 | Rohr Industries Inc | Low frequency structural acoustic attenuator |
DK142710B (da) * | 1977-11-10 | 1980-12-29 | Elektronikcentralen | Lydabsorberende struktur. |
US4314621A (en) * | 1979-03-07 | 1982-02-09 | Caterpillar Tractor Co. | Fluidborne noise attenuator |
DE2947256C2 (de) * | 1979-11-23 | 1984-09-13 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Einrichtung zur Reduzierung des Auspuff- bzw. Abgaslärmes |
US4360075A (en) * | 1981-05-11 | 1982-11-23 | General Motors Corporation | Low back pressure exhaust silencer for diesel locomotives |
US4645032A (en) * | 1985-09-05 | 1987-02-24 | The Garrett Corporation | Compact muffler apparatus and associated methods |
US4979587A (en) * | 1989-08-01 | 1990-12-25 | The Boeing Company | Jet engine noise suppressor |
FI95747B (fi) * | 1991-01-17 | 1995-11-30 | Valmet Paper Machinery Inc | Matalien taajuuksien äänenvaimennin paperitehtaiden ilmakanaviin |
DE19615917A1 (de) * | 1996-04-22 | 1997-10-30 | Wolf Woco & Co Franz J | Ansaugschalldämpfer und Kraftfahrzeug |
DE19725003A1 (de) * | 1997-06-13 | 1998-12-17 | Philippron Jean Claude | Schalldämpfer und Schalldämmstoff |
US6231710B1 (en) * | 1999-06-04 | 2001-05-15 | The United States Of America As Represented By The Secretary Of The Air Force | Method of making composite chambercore sandwich-type structure with inherent acoustic attenuation |
US6695094B2 (en) * | 2001-02-02 | 2004-02-24 | The Boeing Company | Acoustic muffler for turbine engine |
US6752240B1 (en) * | 2002-11-05 | 2004-06-22 | Brunswick Corporation | Sound attenuator for a supercharged marine propulsion device |
-
2001
- 2001-01-18 DE DE10102040A patent/DE10102040A1/de not_active Withdrawn
-
2002
- 2002-01-15 EP EP02701191A patent/EP1352172B1/de not_active Revoked
- 2002-01-15 DE DE50201672T patent/DE50201672D1/de not_active Expired - Lifetime
- 2002-01-15 US US10/466,722 patent/US20040069563A1/en not_active Abandoned
- 2002-01-15 WO PCT/DE2002/000094 patent/WO2002057616A1/de not_active Application Discontinuation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1816109A (en) * | 1928-11-06 | 1931-07-28 | Maxim Silencer Co | Silencer |
US3614859A (en) * | 1969-11-17 | 1971-10-26 | Ingersoll Rand Co | Gas filter-silencer |
US3955643A (en) * | 1974-07-03 | 1976-05-11 | Brunswick Corporation | Free flow sound attenuating device and method of making |
US4091892A (en) * | 1974-08-30 | 1978-05-30 | General Electric Company | Phased treatment noise suppressor for acoustic duct applications |
US4174020A (en) * | 1975-07-01 | 1979-11-13 | Challis Louis A | Acoustic treatment for fans |
WO1980002304A1 (en) * | 1979-04-17 | 1980-10-30 | Acoustics Co Ind Inc | Packless silencer |
US4874062A (en) * | 1987-09-07 | 1989-10-17 | Kojima Press Industry Co., Ltd. | Muffler |
US5623900A (en) * | 1992-08-22 | 1997-04-29 | Dr. Ing. H.C.F. Porsche Ag | Internal-combustion engine comprising an intake system |
DE19504223A1 (de) * | 1995-02-09 | 1996-08-14 | Volkswagen Ag | Schalldämpfer für den Ansaugkanal einer Brennkraftmaschine |
DE19818873A1 (de) * | 1998-04-28 | 1999-11-11 | Man B & W Diesel Ag | Hubkolbenbrennkraftmaschine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2384401B1 (de) * | 2009-01-30 | 2019-05-15 | Eaton Corporation | Breitband schalldämpfer |
FR2945839A1 (fr) * | 2009-05-20 | 2010-11-26 | Mann & Hummel Gmbh | Dispositif acoustique pour l'insonorisation de moteurs a combustion interne. |
EP2327327A1 (de) * | 2009-11-26 | 2011-06-01 | Babyliss Faco S.A. | Zusätzlicher Geräuschdämpfer für Haartrockner |
EP2360378A3 (de) * | 2010-02-15 | 2012-09-05 | Makita Corporation | Rauschverringerungsvorrichtungen für Gebläse |
Also Published As
Publication number | Publication date |
---|---|
US20040069563A1 (en) | 2004-04-15 |
EP1352172A1 (de) | 2003-10-15 |
EP1352172B1 (de) | 2004-12-01 |
DE50201672D1 (de) | 2005-01-05 |
DE10102040A1 (de) | 2002-07-25 |
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