CN102748111B - 消声器 - Google Patents
消声器 Download PDFInfo
- Publication number
- CN102748111B CN102748111B CN201210120798.4A CN201210120798A CN102748111B CN 102748111 B CN102748111 B CN 102748111B CN 201210120798 A CN201210120798 A CN 201210120798A CN 102748111 B CN102748111 B CN 102748111B
- Authority
- CN
- China
- Prior art keywords
- silencing apparatus
- supporting structure
- lightweight construction
- construction board
- wall region
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 claims abstract description 67
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 230000030279 gene silencing Effects 0.000 claims description 53
- 238000013022 venting Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 5
- 241000264877 Hippospongia communis Species 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 210000003850 cellular structure Anatomy 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002912 waste gas Substances 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
- 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
- F01N13/1822—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 for fixing exhaust pipes or devices to vehicle body
-
- 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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
-
- 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
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011007856.8 | 2011-04-21 | ||
DE102011007856A DE102011007856A1 (de) | 2011-04-21 | 2011-04-21 | Schalldämpfer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102748111A CN102748111A (zh) | 2012-10-24 |
CN102748111B true CN102748111B (zh) | 2014-11-05 |
Family
ID=46000962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210120798.4A Active CN102748111B (zh) | 2011-04-21 | 2012-04-23 | 消声器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8770342B2 (zh) |
EP (1) | EP2514941B1 (zh) |
CN (1) | CN102748111B (zh) |
DE (1) | DE102011007856A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012209932A1 (de) * | 2012-06-13 | 2013-12-19 | Eberspächer Exhaust Technology GmbH & Co. KG | Leichtbau-Schalldämpfer |
JP6378583B2 (ja) * | 2014-08-28 | 2018-08-22 | 川崎重工業株式会社 | 鞍乗型車両の排気チャンバ |
DE102014225749B4 (de) | 2014-12-12 | 2018-03-22 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgas führendes Rohr und Abgasanlage |
US9534522B2 (en) * | 2015-03-23 | 2017-01-03 | Bosal Emission Control Systems Nv | Muffler for an exhaust system of an internal combustion engine |
DE102015108495A1 (de) * | 2015-05-29 | 2016-12-01 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasschalldämpfer zum Quereinbau in ein Fahrzeug |
DE102019132097A1 (de) * | 2019-11-27 | 2021-05-27 | Eberspächer Exhaust Technology GmbH | Abgasschalldämpfer |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2071351A (en) * | 1928-01-18 | 1937-02-23 | Ambrose J Mcnamara | Muffler for internal combustion engines |
US2395005A (en) * | 1944-04-08 | 1946-02-19 | Robert B Kuhn | Muffler |
US3556735A (en) * | 1967-06-23 | 1971-01-19 | Jacobo Epelman | Muffler adapted to purify the exhaust gases of internal combustion engines |
JPS61207813A (ja) * | 1985-03-11 | 1986-09-16 | Suzuki Motor Co Ltd | エンジン用マフラ |
US4941545A (en) * | 1989-04-28 | 1990-07-17 | Arvin Industries, Inc. | Muffler assembly |
US5310158A (en) * | 1990-07-22 | 1994-05-10 | Bks Company | Hanger clamp assembly |
JP2719890B2 (ja) * | 1994-09-16 | 1998-02-25 | 株式会社ユタカ技研 | 消音器 |
JPH11197519A (ja) * | 1998-01-08 | 1999-07-27 | Honda Motor Co Ltd | 排気ガス浄化触媒用金属担体 |
JPH11200846A (ja) * | 1998-01-17 | 1999-07-27 | Honda Motor Co Ltd | 自動二輪車等のマフラー |
DE19804718C2 (de) * | 1998-02-06 | 2001-09-13 | Eurocopter Deutschland | Schall absorbierende Sandwichwand |
MY125806A (en) * | 1999-07-23 | 2006-08-30 | Perusahaan Otomobil Nasional Berhad | Exhaust noise suppressor |
US7510050B2 (en) * | 2004-01-27 | 2009-03-31 | Emler Don R | Vehicle exhaust systems |
DE102005027314A1 (de) * | 2005-06-13 | 2006-12-14 | Müller, Ulrich, Dr.-Ing. | Verfahren zur Herstellung eines Leichtbaubleches |
JP2007092628A (ja) * | 2005-09-28 | 2007-04-12 | Calsonic Kansei Corp | 車両用消音器 |
DE102007017661A1 (de) * | 2007-04-12 | 2008-10-16 | J. Eberspächer GmbH & Co. KG | Tiefziehblechbauteil in Schalenbauweise |
FR2917122B1 (fr) * | 2007-06-08 | 2009-09-04 | Faurecia Sys Echappement | Silencieux pour ligne d'echappement de vehicule automobile |
US7810609B2 (en) * | 2007-09-26 | 2010-10-12 | Chrysler Group Llc | Muffler |
US20090145687A1 (en) * | 2007-12-07 | 2009-06-11 | Treat Troy R | Motorcycle exhaust muffler |
TW200942320A (en) * | 2008-03-26 | 2009-10-16 | Honda Motor Co Ltd | Catalyst apparatus, method for production of catalyst apparatus, and structure retaining catalyst carrier |
DE102009049969A1 (de) * | 2009-10-20 | 2011-06-09 | Emcon Technologies Germany (Augsburg) Gmbh | Abgasschalldämpfer |
-
2011
- 2011-04-21 DE DE102011007856A patent/DE102011007856A1/de not_active Withdrawn
-
2012
- 2012-04-20 US US13/451,821 patent/US8770342B2/en active Active
- 2012-04-20 EP EP12164945.3A patent/EP2514941B1/de active Active
- 2012-04-23 CN CN201210120798.4A patent/CN102748111B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102011007856A1 (de) | 2012-10-25 |
EP2514941B1 (de) | 2014-12-24 |
CN102748111A (zh) | 2012-10-24 |
US20120267189A1 (en) | 2012-10-25 |
US8770342B2 (en) | 2014-07-08 |
EP2514941A1 (de) | 2012-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: EBERSPAECHER EXHAUST TECHNOLOGY GMBH + CO. KG Free format text: FORMER OWNER: EBERSPAECHER CLIMATE CONTROL SYSTEM GMBH + CO. KG Effective date: 20150519 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: EBERSPAECHER CLIMATE CONTROL SYSTEM GMBH + CO. KG Free format text: FORMER NAME: EBERSPAECHER J. GMBH + CO. KG |
|
CP01 | Change in the name or title of a patent holder |
Address after: Germany Esslingen Patentee after: Eberg Climate Control Systems GmbH & Co.KG Address before: Germany Esslingen Patentee before: Ebech GmbH & Co.KG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150519 Address after: German neuenkirchen Patentee after: Ebech Exhaust Technology Co.,Ltd. Address before: Germany Esslingen Patentee before: Eberg Climate Control Systems GmbH & Co.KG |