EP1832726A3 - Komponente einer Abgasanlage - Google Patents
Komponente einer Abgasanlage Download PDFInfo
- Publication number
- EP1832726A3 EP1832726A3 EP07102848A EP07102848A EP1832726A3 EP 1832726 A3 EP1832726 A3 EP 1832726A3 EP 07102848 A EP07102848 A EP 07102848A EP 07102848 A EP07102848 A EP 07102848A EP 1832726 A3 EP1832726 A3 EP 1832726A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- longitudinal
- tube
- perforation
- housing
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 abstract 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
- F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
-
- 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 gas flow passages
- F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with 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
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
- F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
-
- 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 gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
- F01N2470/04—Tubes being perforated characterised by shape, disposition or dimensions of apertures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006011091A DE102006011091A1 (de) | 2006-03-08 | 2006-03-08 | Komponente einer Abgasanlage |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1832726A2 EP1832726A2 (de) | 2007-09-12 |
EP1832726A3 true EP1832726A3 (de) | 2009-03-25 |
EP1832726B1 EP1832726B1 (de) | 2017-10-18 |
Family
ID=38066578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07102848.4A Expired - Fee Related EP1832726B1 (de) | 2006-03-08 | 2007-02-22 | Komponente einer Abgasanlage |
Country Status (5)
Country | Link |
---|---|
US (1) | US7444806B2 (de) |
EP (1) | EP1832726B1 (de) |
JP (1) | JP5389332B2 (de) |
CN (1) | CN101033703B (de) |
DE (1) | DE102006011091A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009059684A1 (de) * | 2009-12-19 | 2011-06-22 | J. Eberspächer GmbH & Co. KG, 73730 | Abgasbehandlungseinrichtung |
CN102011628B (zh) * | 2010-12-30 | 2012-09-26 | 柳州五菱汽车有限责任公司 | 一种汽车消声器及其筒体 |
US20130037261A1 (en) | 2011-08-12 | 2013-02-14 | Baker Hughes Incorporated | System and method for reduction of an effect of a tube wave |
DE102011086463C5 (de) * | 2011-11-16 | 2021-11-18 | Purem GmbH | Entkoppelelement für eine Abgasanlage |
US9790836B2 (en) | 2012-11-20 | 2017-10-17 | Tenneco Automotive Operating Company, Inc. | Loose-fill insulation exhaust gas treatment device and methods of manufacturing |
US9175648B2 (en) * | 2013-10-17 | 2015-11-03 | Ford Global Technologies, Llc | Intake system having a silencer device |
DE102015113159A1 (de) | 2015-08-10 | 2017-02-16 | Faurecia Emissions Control Technologies, Germany Gmbh | Bauteil einer Abgasanlage |
CN105402005A (zh) * | 2015-12-18 | 2016-03-16 | 力帆实业(集团)股份有限公司 | 一种排气系统及其前消声器 |
CN110821602A (zh) * | 2019-11-11 | 2020-02-21 | 西安航天动力研究所 | 一种管式消声器 |
US11300021B2 (en) * | 2019-11-14 | 2022-04-12 | Purem Novi, Inc. | Exhaust component with louver bridge for suppressing vehicle exhaust pipe resonances and vehicle exhaust system with exhaust component |
JP7290677B2 (ja) * | 2021-01-27 | 2023-06-13 | フタバ産業株式会社 | 制振バンド及びマフラ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754619A (en) * | 1971-06-11 | 1973-08-28 | Tenneco Inc | Low backpressure straight through muffler |
US4338284A (en) * | 1979-09-04 | 1982-07-06 | Vinco Sales Corp., Inc. | Exhaust gas purifier |
JPH0882210A (ja) * | 1994-09-13 | 1996-03-26 | Daihatsu Motor Co Ltd | 排気消音器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB602859A (en) * | 1946-04-24 | 1948-06-03 | Cecil Gordon Vokes | Improvements in silencers |
US3545565A (en) * | 1969-11-20 | 1970-12-08 | Horace Mccaffrey Jr | Sound attenuating structure |
US4184565A (en) * | 1978-12-15 | 1980-01-22 | Harris V C | Exhaust muffler |
US5101930A (en) * | 1990-08-28 | 1992-04-07 | Otis Elevator Company | Hydraulic elevator muffler |
US5962821A (en) * | 1995-01-27 | 1999-10-05 | Iannetti; Francesco E. | Internal combustion engine noise reduction apparatus |
US5892186A (en) * | 1997-11-03 | 1999-04-06 | Flowmaster, Inc. | Muffler with gas-dispersing shell and sound-absorption layers |
US6880670B2 (en) * | 2002-10-29 | 2005-04-19 | Beda Charles Dondi | Muffler for suction system exhaust air used with an automatic cutting machine |
EP1524415A1 (de) * | 2003-10-15 | 2005-04-20 | Zeuna-Stärker Gmbh & Co Kg | Abgasschalldämpfer |
-
2006
- 2006-03-08 DE DE102006011091A patent/DE102006011091A1/de not_active Ceased
-
2007
- 2007-02-22 EP EP07102848.4A patent/EP1832726B1/de not_active Expired - Fee Related
- 2007-03-01 US US11/680,817 patent/US7444806B2/en active Active
- 2007-03-06 CN CN2007100056384A patent/CN101033703B/zh active Active
- 2007-03-08 JP JP2007058515A patent/JP5389332B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754619A (en) * | 1971-06-11 | 1973-08-28 | Tenneco Inc | Low backpressure straight through muffler |
US4338284A (en) * | 1979-09-04 | 1982-07-06 | Vinco Sales Corp., Inc. | Exhaust gas purifier |
JPH0882210A (ja) * | 1994-09-13 | 1996-03-26 | Daihatsu Motor Co Ltd | 排気消音器 |
Also Published As
Publication number | Publication date |
---|---|
CN101033703B (zh) | 2012-07-18 |
CN101033703A (zh) | 2007-09-12 |
US7444806B2 (en) | 2008-11-04 |
EP1832726B1 (de) | 2017-10-18 |
JP5389332B2 (ja) | 2014-01-15 |
US20070209354A1 (en) | 2007-09-13 |
JP2007239749A (ja) | 2007-09-20 |
DE102006011091A1 (de) | 2007-09-13 |
EP1832726A2 (de) | 2007-09-12 |
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