ATE385288T1 - Geräuschdämpfer - Google Patents
GeräuschdämpferInfo
- Publication number
- ATE385288T1 ATE385288T1 AT01967080T AT01967080T ATE385288T1 AT E385288 T1 ATE385288 T1 AT E385288T1 AT 01967080 T AT01967080 T AT 01967080T AT 01967080 T AT01967080 T AT 01967080T AT E385288 T1 ATE385288 T1 AT E385288T1
- Authority
- AT
- Austria
- Prior art keywords
- diaphragm rings
- pipe
- pipes
- outer pipe
- silencer
- Prior art date
Links
- 230000003584 silencer Effects 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
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
- F02M35/1205—Flow throttling or guiding
- F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
-
- 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
-
- 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
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- 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
- F02M35/1205—Flow throttling or guiding
- F02M35/1227—Flow throttling or guiding by using multiple air intake flow paths, e.g. bypass, honeycomb or pipes opening into an expansion chamber
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2001/006893 WO2002101227A1 (de) | 2001-06-13 | 2001-06-13 | Geräuschdämpfer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE385288T1 true ATE385288T1 (de) | 2008-02-15 |
Family
ID=8164453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01967080T ATE385288T1 (de) | 2001-06-13 | 2001-06-13 | Geräuschdämpfer |
Country Status (6)
Country | Link |
---|---|
US (1) | US6802388B2 (de) |
EP (1) | EP1395743B2 (de) |
AT (1) | ATE385288T1 (de) |
DE (1) | DE50113553D1 (de) |
ES (1) | ES2300357T5 (de) |
WO (1) | WO2002101227A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004000929U1 (de) * | 2004-01-21 | 2005-06-02 | Donaldson Company, Inc., Minneapolis | Lufteinlassgehäuse für die Ansaugseite einer Brennkraftmaschine |
US7048500B2 (en) | 2004-03-01 | 2006-05-23 | Donaldson Company, Inc. | Silencer for ventilation system and methods |
CA2578532C (en) * | 2004-05-07 | 2014-02-18 | Silenceair International Pty Limited | A ventilation device and frame system |
US7631726B2 (en) * | 2004-06-28 | 2009-12-15 | Mahle International Gmbh | Silencer for air induction system and high flow articulated coupling |
US20060065478A1 (en) * | 2004-09-30 | 2006-03-30 | Rockwell David M | Compressor sound suppression |
US7497301B2 (en) * | 2005-01-27 | 2009-03-03 | Fleetguard, Inc. | Tubular acoustic silencer |
US7377954B2 (en) * | 2005-01-27 | 2008-05-27 | Fleetguard, Inc. | Performance air filtration cartridge |
EP1732062B1 (de) * | 2005-06-07 | 2013-08-14 | Alstom Technology Ltd | Schalldämpfer |
DE202006012949U1 (de) * | 2006-08-23 | 2007-12-27 | Mann + Hummel Gmbh | Geräuschdämpfer für eine Brennkraftmaschine |
JP2008231979A (ja) * | 2007-03-19 | 2008-10-02 | Roki Co Ltd | 消音チャンバーダクト |
JP4771546B2 (ja) * | 2007-03-22 | 2011-09-14 | 株式会社Roki | 消音ダクト |
US7546898B2 (en) * | 2007-07-30 | 2009-06-16 | Hewlett-Packard Development Company, L.P. | Noise reduction with resonatance chamber |
US7601209B1 (en) | 2008-01-10 | 2009-10-13 | Cummins Filtration Ip Inc. | Multiple flow filter with acoustic silencing |
EP2161424A1 (de) | 2008-09-04 | 2010-03-10 | WOCO Industrietechnik GmbH | Fluidführungseinrichtung und Schalldämpfer sowie Abgasanlage mit solch einer Fluidführungseinrichtung |
US7934581B2 (en) * | 2009-01-30 | 2011-05-03 | Eaton Corporation | Broadband noise resonator |
US8651800B2 (en) | 2010-06-04 | 2014-02-18 | Gm Global Technology Operations Llp | Induction system with air flow rotation and noise absorber for turbocharger applications |
DE102010038634A1 (de) * | 2010-07-29 | 2012-02-02 | Poroson Gmbh | Luftfilter |
KR101422113B1 (ko) * | 2013-04-26 | 2014-07-22 | 목포해양대학교 산학협력단 | 통기통로 또는 통수통로 둘레에 중첩된 차음용 공진챔버를 갖는 통기형 또는 통수형 방음벽 |
CN103277170A (zh) * | 2013-05-21 | 2013-09-04 | 奇瑞汽车股份有限公司 | 一种节流阀体 |
EP2871636B1 (de) * | 2013-11-08 | 2021-01-06 | Volvo Car Corporation | Geräuschminderndes System |
KR101578840B1 (ko) * | 2014-04-14 | 2015-12-23 | (주)에이씨씨기술 | 내연기관의 연소효율 향상장치 |
DE102014115898B4 (de) * | 2014-10-31 | 2019-07-25 | Dietrich Denker | Resonator |
FR3036731B1 (fr) * | 2015-05-29 | 2017-05-19 | Novares France | Dispositif d'attenuation des bruits de bouche et des bruits rayonnes |
DE112016002188T5 (de) | 2015-06-11 | 2018-01-25 | Eaton Corporation | Integrierter Laderresonator |
US10533452B2 (en) * | 2017-07-19 | 2020-01-14 | Garrett Transportation I Inc. | Acoustic damper with barrier member configured to dampen acoustic energy propogating upstream in gas flow |
US11293664B2 (en) * | 2018-03-06 | 2022-04-05 | Gulfstream Aerospace Corporation | Dual tube silencer for separate gas flows |
US11043199B2 (en) * | 2018-04-25 | 2021-06-22 | Toyota Motor Engineering & Manufacturing North America, Inc. | Sparse acoustic absorber |
CN108711417A (zh) * | 2018-07-20 | 2018-10-26 | 湖州山海环保工程有限公司 | 一种基于工业生产的消声设备 |
US11391252B2 (en) * | 2018-12-16 | 2022-07-19 | Garrett Transportation I Inc. | Turbocharger system including acoustic damper for attenuating aerodynamically generated noise from compressor |
US11322126B2 (en) * | 2018-12-20 | 2022-05-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Broadband sparse acoustic absorber |
WO2020154295A1 (en) | 2019-01-21 | 2020-07-30 | Toledo Molding & Die, Inc. | Inline high frequency fiber silencer |
CN116670386A (zh) | 2020-07-14 | 2023-08-29 | 托莱多制模和冲模股份有限公司 | 设有集成宽带调谐器的车辆空气过滤器外壳 |
CN113530637B (zh) * | 2021-06-25 | 2023-03-21 | 沪东中华造船(集团)有限公司 | 一种天然气焚烧塔排气管消音装置及其安装方法 |
CN115306607B (zh) * | 2022-08-15 | 2023-07-21 | 哈尔滨工程大学 | 一种用于涡轮增压器的组合式进气消声结构 |
US11946398B1 (en) | 2022-10-12 | 2024-04-02 | Mann+Hummel Gmbh | Broadband resonator with an entrained water removal system for a fuel cell compressor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR63026E (fr) | 1951-09-28 | 1955-07-13 | Vokes Ltd | Procédé et silencieux à filtres pour assourdir le bruit de gaz d'admission ou d'échappement |
US4287962A (en) * | 1977-11-14 | 1981-09-08 | Industrial Acoustics Company | Packless silencer |
US4890691A (en) * | 1988-11-16 | 1990-01-02 | Ching Ho Chen | Muffler |
US5650599A (en) * | 1993-04-13 | 1997-07-22 | Northrop Grumman Corporation | Noise cancellation method and apparatus |
DE9400428U1 (de) | 1994-01-14 | 1994-04-07 | Heinrich Gillet Gmbh & Co Kg, 67480 Edenkoben | Vorrichtung zur Reduzierung von Resonanzeffekten in Rohrleitungen |
DE59610887D1 (de) | 1995-09-05 | 2004-02-12 | Volkswagen Ag | Schalldämpfer |
DE19615917A1 (de) | 1996-04-22 | 1997-10-30 | Wolf Woco & Co Franz J | Ansaugschalldämpfer und Kraftfahrzeug |
DE19703414A1 (de) | 1997-01-30 | 1998-08-06 | Wolf Woco & Co Franz J | Geräuschdämpfer |
US5739484A (en) * | 1997-03-12 | 1998-04-14 | Jones; Mack L. | Exhaust muffler |
JPH1162548A (ja) * | 1997-08-12 | 1999-03-05 | Suzuki Motor Corp | パイプの消音構造 |
-
2001
- 2001-06-13 US US10/344,596 patent/US6802388B2/en not_active Expired - Lifetime
- 2001-06-13 WO PCT/EP2001/006893 patent/WO2002101227A1/de active IP Right Grant
- 2001-06-13 ES ES01967080T patent/ES2300357T5/es not_active Expired - Lifetime
- 2001-06-13 DE DE50113553T patent/DE50113553D1/de not_active Expired - Lifetime
- 2001-06-13 AT AT01967080T patent/ATE385288T1/de not_active IP Right Cessation
- 2001-06-13 EP EP01967080A patent/EP1395743B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2300357T5 (es) | 2011-11-17 |
ES2300357T3 (es) | 2008-06-16 |
WO2002101227A1 (de) | 2002-12-19 |
EP1395743B2 (de) | 2011-08-24 |
US6802388B2 (en) | 2004-10-12 |
EP1395743B1 (de) | 2008-01-30 |
EP1395743A1 (de) | 2004-03-10 |
EP1395743B9 (de) | 2008-06-18 |
DE50113553D1 (de) | 2008-03-20 |
US20030173146A1 (en) | 2003-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |