DK1510667T3 - Muffler - Google Patents
MufflerInfo
- Publication number
- DK1510667T3 DK1510667T3 DK04405497T DK04405497T DK1510667T3 DK 1510667 T3 DK1510667 T3 DK 1510667T3 DK 04405497 T DK04405497 T DK 04405497T DK 04405497 T DK04405497 T DK 04405497T DK 1510667 T3 DK1510667 T3 DK 1510667T3
- Authority
- DK
- Denmark
- Prior art keywords
- muffler
- Prior art date
Links
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
- 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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10137—Flexible ducts, e.g. bellows or hoses
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10144—Connections of intake ducts to each other or to another device
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- 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
- F02M35/1266—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
- 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
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10339539A DE10339539A1 (en) | 2003-08-26 | 2003-08-26 | Resonance silencer for exhaust gas-driven turbocharger of vehicle, includes chamber covering sheet with openings formed as slots along flow direction |
CH9512004 | 2004-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1510667T3 true DK1510667T3 (en) | 2009-02-09 |
Family
ID=34105206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK04405497T DK1510667T3 (en) | 2003-08-26 | 2004-08-05 | Muffler |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1510667B1 (en) |
JP (1) | JP2005069228A (en) |
KR (1) | KR101126653B1 (en) |
CN (1) | CN100538028C (en) |
DE (1) | DE502004008190D1 (en) |
DK (1) | DK1510667T3 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005053118A1 (en) * | 2005-11-08 | 2007-05-10 | Volkswagen Ag | Internal combustion engine with mechanical charge |
JP2007192164A (en) * | 2006-01-20 | 2007-08-02 | Komatsu Ltd | Intake noise reduction device and working machine |
EP1873364A1 (en) * | 2006-06-29 | 2008-01-02 | ABB Turbo Systems AG | Silencer |
CN101165320B (en) * | 2006-10-18 | 2010-09-01 | 方建升 | Grating type harmonic wave sound absorber |
DE102009051104A1 (en) * | 2009-10-28 | 2011-05-05 | Mann + Hummel Gmbh | centrifugal compressors |
FR2955900B1 (en) * | 2010-02-01 | 2013-07-05 | Hutchinson | ACOUSTICAL ATTENUATION DEVICE FOR THE INTAKE LINE OF A THERMAL MOTOR, FLEXIBLE PIPE AND ADMISSION LINE INCORPORATING IT |
DE102010020064B4 (en) * | 2010-05-11 | 2019-10-02 | Bayerische Motoren Werke Aktiengesellschaft | Silencer arrangement for a particular supercharged motor vehicle internal combustion engine |
DE112011102669T5 (en) * | 2010-08-11 | 2013-07-11 | Borgwarner Inc. | turbocharger |
DE102011002869B4 (en) * | 2011-01-19 | 2014-08-07 | Siemens Aktiengesellschaft | reflection silencer |
JP6008495B2 (en) * | 2011-12-16 | 2016-10-19 | 三菱重工業株式会社 | Exhaust turbine turbocharger |
CN103291386A (en) * | 2013-06-14 | 2013-09-11 | 湖南天雁机械有限责任公司 | Turbocharger silencer |
WO2016177430A1 (en) | 2015-05-07 | 2016-11-10 | Volvo Truck Corporation | A conduit connection assembly, a turbine inlet conduit, a turbo charger and a vehicle |
CN106286045A (en) * | 2015-06-23 | 2017-01-04 | 华晨汽车集团控股有限公司 | Engine with supercharger noise reduction gas handling system |
CN106468211A (en) * | 2015-08-18 | 2017-03-01 | 上海汽车集团股份有限公司 | Automobile, electromotor, the acoustic filter located at supercharger gas outlet and forming method |
JP6629627B2 (en) * | 2016-02-22 | 2020-01-15 | 三菱重工業株式会社 | Noise reduction structure and supercharging device |
CN106014720B (en) * | 2016-06-27 | 2018-10-12 | 江苏科技大学 | A kind of automatic frequency adjustment turbocharger air inlet composite muffler and its noise reduction method |
CN107514325A (en) * | 2017-10-17 | 2017-12-26 | 天津大创科技有限公司 | A kind of denoising device applied to automotive air intake pipeline |
DE102019201504A1 (en) | 2019-02-06 | 2020-08-06 | Psa Automobiles Sa | Air duct for a motor vehicle and method for its manufacture |
CN111058947B (en) * | 2020-01-09 | 2020-12-18 | 浙江特富发展股份有限公司 | Gas turbine exhaust utilization system |
CN113915441B (en) * | 2021-10-14 | 2022-08-12 | 哈尔滨理工大学 | Ventilating duct silencer |
GB2616609A (en) * | 2022-03-14 | 2023-09-20 | Dyson Technology Ltd | Noise attenuator |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2056608A (en) * | 1933-12-22 | 1936-10-06 | C F Burges Lab Inc | Silencer |
US2124916A (en) * | 1937-06-14 | 1938-07-26 | Buffalo Pressed Steel Company | Muffler |
US2233341A (en) * | 1938-07-27 | 1941-02-25 | Hayes Ind Inc | Muffler construction |
US3415336A (en) * | 1966-11-14 | 1968-12-10 | Arvin Ind Inc | Resonator and method of making it |
JPH068251Y2 (en) * | 1987-04-02 | 1994-03-02 | マツダ株式会社 | Exhaust silencer |
DE4219249C2 (en) * | 1992-06-12 | 1994-03-31 | Kuehnle Kopp Kausch Ag | Radial compressor, especially a turbocharger |
DE19504223A1 (en) * | 1995-02-09 | 1996-08-14 | Volkswagen Ag | Intake silencer for internal combustion engine |
DE19611133A1 (en) * | 1996-03-21 | 1997-09-25 | Eberspaecher J | Muffler arrangement |
JPH10318194A (en) * | 1997-05-19 | 1998-12-02 | Mitsui Eng & Shipbuild Co Ltd | Muffler for discharge noise of blower |
DE19818873C2 (en) * | 1998-04-28 | 2001-07-05 | Man B & W Diesel Ag | Reciprocating internal combustion engine |
DE19818874C2 (en) * | 1998-04-28 | 2001-06-07 | Man B & W Diesel As Kopenhagen | Reciprocating machine |
GB0018620D0 (en) * | 2000-07-28 | 2000-09-13 | Draftex Ind Ltd | Noise attenuation arrangements for pressurised-gas conduits |
DE10058479A1 (en) * | 2000-11-24 | 2002-05-29 | Mann & Hummel Filter | Wide band damper for induction tract of internal combustion engine has resonance chamber adjoining induction tract and filled with absorption material separated from duct section by barrier layer on partitioning wall |
-
2004
- 2004-08-05 EP EP04405497A patent/EP1510667B1/en active Active
- 2004-08-05 DE DE502004008190T patent/DE502004008190D1/en active Active
- 2004-08-05 DK DK04405497T patent/DK1510667T3/en active
- 2004-08-19 JP JP2004239538A patent/JP2005069228A/en active Pending
- 2004-08-24 KR KR1020040066690A patent/KR101126653B1/en active IP Right Grant
- 2004-08-26 CN CNB200410057928XA patent/CN100538028C/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1510667B1 (en) | 2008-10-08 |
JP2005069228A (en) | 2005-03-17 |
EP1510667A2 (en) | 2005-03-02 |
CN100538028C (en) | 2009-09-09 |
EP1510667A3 (en) | 2005-08-10 |
KR101126653B1 (en) | 2012-03-28 |
DE502004008190D1 (en) | 2008-11-20 |
CN1590725A (en) | 2005-03-09 |
KR20050022360A (en) | 2005-03-07 |
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