KR100604733B1 - 엔진용 배기 정화 기능을 구비한 배기 머플러 - Google Patents
엔진용 배기 정화 기능을 구비한 배기 머플러 Download PDFInfo
- Publication number
- KR100604733B1 KR100604733B1 KR1020050024900A KR20050024900A KR100604733B1 KR 100604733 B1 KR100604733 B1 KR 100604733B1 KR 1020050024900 A KR1020050024900 A KR 1020050024900A KR 20050024900 A KR20050024900 A KR 20050024900A KR 100604733 B1 KR100604733 B1 KR 100604733B1
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust
- chamber
- muffler
- exhaust chamber
- partition member
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G3/00—Preparation of other alcoholic beverages
- C12G3/04—Preparation of other alcoholic beverages by mixing, e.g. for preparation of liqueurs
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- 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
- F01N13/1861—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
-
- 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
- F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
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- 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
- 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
- F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
- F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers 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
- F01N2210/00—Combination of methods of silencing
-
- 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
- F01N2230/00—Combination of silencers and other devices
- F01N2230/04—Catalytic converters
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
-
- 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/08—Two or more expansion chambers in series separated by apertured walls only
-
- 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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/06—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for hand-held tools or portables devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (4)
- 중공의 머플러 본체(15) 내부를 구획 부재(19)에 의해 제1 배기실(16) 및 제2 배기실(17)로 구획하는 동시에, 이 구획 부재(19)에 제3 배기실(18)을 형성하고, 엔진(E)의 배출 가스를 제1 배기실(16)로 도입하는 배기 입구(25)를 머플러 본체(15)에 마련하고, 제1 및 제2 배기실(16, 17) 사이를 연통하는 제1 연통 구멍(31)과, 제2 배기실(17)을 제3 배기실(18)에 연통시키는 제2 연통 구멍(32)을 구획 부재(19)에 마련하고, 제3 배기실(18)을 배기 출구관(35)을 통해 대기에 개방하고, 구획 부재(19)의 제1 및 제2 배기실(16, 17)에 면하는 외표면 및 제3 배기실(18)에 면하는 내표면에 배기 정화용 촉매(37)를 담지하고, 머플러 본체(15)의 내면은 배기 정화용 촉매의 비담지면으로 한 것을 특징으로 하는 엔진용 배기 정화 기능을 구비한 배기 머플러.
- 제1항에 있어서, 제1 배기실(16)에는, 배기 입구(25)에서 제1 배기실(16)로 유입된 배출 가스를 확산시키는 제1 확산판(26)을 배치한 것을 특징으로 하는 엔진용 배기 정화 기능을 구비한 배기 머플러.
- 제1항 또는 제2항에 있어서, 제2 배기실(17)에는, 제1 연통 구멍(31)에서 제2 배기실(17)로 유입된 배출 가스를 확산시키면서 제3 배기실(18) 측으로 유도하는 제2 확산판(27)을 배치한 것을 특징으로 하는 엔진용 배기 정화 기능을 구비한 배 기 머플러.
- 제1항에 있어서, 배기 출구관(35)의 내면은 배기 정화용 촉매의 비담지면으로 한 것을 특징으로 하는 엔진용 배기 정화 기능을 구비한 배기 머플러.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00113392 | 2004-04-07 | ||
JP2004113392A JP4381868B2 (ja) | 2004-04-07 | 2004-04-07 | エンジン用排気浄化機能付き排気マフラ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060045346A KR20060045346A (ko) | 2006-05-17 |
KR100604733B1 true KR100604733B1 (ko) | 2006-07-28 |
Family
ID=34909510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050024900A KR100604733B1 (ko) | 2004-04-07 | 2005-03-25 | 엔진용 배기 정화 기능을 구비한 배기 머플러 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7296657B2 (ko) |
EP (1) | EP1584800B1 (ko) |
JP (1) | JP4381868B2 (ko) |
KR (1) | KR100604733B1 (ko) |
CN (2) | CN2802095Y (ko) |
CA (1) | CA2503296C (ko) |
DE (1) | DE602005000368T2 (ko) |
TW (1) | TWI299767B (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7549511B2 (en) * | 1998-08-18 | 2009-06-23 | Marocco Gregory M | Exhaust sound and emission control systems |
EP1031873A3 (en) | 1999-02-23 | 2005-02-23 | Sel Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and fabrication method thereof |
US7482705B2 (en) * | 2003-05-12 | 2009-01-27 | Piercey Iii Gerald S | Generator support plenum |
US7389853B2 (en) | 2004-05-24 | 2008-06-24 | Briggs & Stratton Corporation | Muffler for an engine |
MY148994A (en) * | 2005-06-23 | 2013-06-28 | Honda Motor Co Ltd | Muffler unit for general-purpose engine |
DE202005013804U1 (de) * | 2005-08-31 | 2007-01-11 | Dolmar Gmbh | Katalysatorkammer |
JP2007262984A (ja) * | 2006-03-28 | 2007-10-11 | Komatsu Zenoah Co | マフラー |
EP1895118A1 (en) * | 2006-08-29 | 2008-03-05 | Tecumseh Products Company | Passive secondary air muffler |
CN100424325C (zh) * | 2006-10-30 | 2008-10-08 | 常州风特安泵业有限公司 | *** |
DE502009000195D1 (de) | 2008-02-06 | 2011-01-13 | Bdd Beteiligungs Gmbh | Verfahren zur Herstellung einer Anordnung, enthaltend ein Bauteil mit einer Isolation, sowie eine derartige Anordnung |
US20110277454A1 (en) * | 2010-05-11 | 2011-11-17 | Cummins Filtration Ip, Inc | Apparatus and system for trapping debris and arresting sparks |
DE102010062049A1 (de) * | 2010-11-26 | 2012-05-31 | J. Eberspächer GmbH & Co. KG | Schalldämpfer |
US9121319B2 (en) | 2012-10-16 | 2015-09-01 | Universal Acoustic & Emission Technologies | Low pressure drop, high efficiency spark or particulate arresting devices and methods of use |
JP6084487B2 (ja) * | 2013-03-11 | 2017-02-22 | 本田技研工業株式会社 | 触媒コンバータ付きマフラ |
CN103711552B (zh) * | 2013-12-04 | 2017-01-04 | 潍柴动力股份有限公司 | 箱式scr催化***及其进气管装置 |
DE102014119076A1 (de) | 2014-12-18 | 2016-06-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Schalldämpfer für Kraftfahrzeuge |
JP2017198112A (ja) * | 2016-04-26 | 2017-11-02 | 株式会社マキタ | エンジン用マフラ |
US11002165B2 (en) * | 2017-04-04 | 2021-05-11 | Bombardier Recreational Products Inc. | Muffler for an internal combustion engine |
US11377996B2 (en) * | 2017-06-09 | 2022-07-05 | Briggs & Stratton, Llc | Muffler with baffle defining multiple chambers |
JP2022130011A (ja) * | 2021-02-25 | 2022-09-06 | 本田技研工業株式会社 | エンジン用マフラー、空冷式エンジン及び作業機 |
US11927121B1 (en) | 2022-09-08 | 2024-03-12 | Arctic Cat Inc. | Muffler assemblies for snowmobiles |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000008842A (ja) * | 1998-06-25 | 2000-01-11 | Suzuki Motor Corp | 汎用内燃機関の消音器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2550820B1 (fr) | 1983-08-18 | 1987-08-21 | Jourdan Charles | Dispositif d'echappement pour moteur a combustion interne |
US4848513A (en) * | 1988-01-11 | 1989-07-18 | Ced's, Inc. | Noise abatement muffler |
JP2618764B2 (ja) | 1991-04-26 | 1997-06-11 | 本田技研工業株式会社 | 内燃機関の排気浄化方法及び装置 |
JPH05141233A (ja) | 1991-11-21 | 1993-06-08 | Komatsu Zenoah Co | マフラー |
JP2578330Y2 (ja) * | 1992-02-10 | 1998-08-13 | 株式会社共立 | 内燃機関の排気マフラー構造 |
US5451728A (en) * | 1992-11-19 | 1995-09-19 | Wci Outdoor Products, Inc. | Muffler for two-cycle internal combustion engine and method of assembly |
DE29802099U1 (de) * | 1998-02-07 | 1998-03-26 | Fa. Andreas Stihl, 71336 Waiblingen | Abgasschalldämpfer für einen Zweitaktmotor |
DE19834822A1 (de) | 1998-08-01 | 2000-02-03 | Stihl Maschf Andreas | Abgasschalldämpfer mit einem Katalysator |
US6250422B1 (en) * | 1998-12-14 | 2001-06-26 | Nelson Industries, Inc. | Dual cross-flow muffler |
SE0001465L (sv) | 2000-04-20 | 2001-10-21 | Electrolux Ab | Ljuddämpare |
JP3944054B2 (ja) * | 2002-10-30 | 2007-07-11 | 本田技研工業株式会社 | エンジンの排気ガス浄化装置 |
US7389853B2 (en) * | 2004-05-24 | 2008-06-24 | Briggs & Stratton Corporation | Muffler for an engine |
-
2004
- 2004-04-07 JP JP2004113392A patent/JP4381868B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-03 TW TW094103379A patent/TWI299767B/zh not_active IP Right Cessation
- 2005-03-25 KR KR1020050024900A patent/KR100604733B1/ko active IP Right Grant
- 2005-03-31 US US11/094,485 patent/US7296657B2/en active Active
- 2005-03-31 CA CA002503296A patent/CA2503296C/en not_active Expired - Fee Related
- 2005-04-01 DE DE602005000368T patent/DE602005000368T2/de active Active
- 2005-04-01 EP EP05252090A patent/EP1584800B1/en not_active Expired - Fee Related
- 2005-04-07 CN CNU2005200117083U patent/CN2802095Y/zh not_active Expired - Lifetime
- 2005-04-07 CN CNB2005100632784A patent/CN100376768C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000008842A (ja) * | 1998-06-25 | 2000-01-11 | Suzuki Motor Corp | 汎用内燃機関の消音器 |
Also Published As
Publication number | Publication date |
---|---|
CN100376768C (zh) | 2008-03-26 |
TWI299767B (en) | 2008-08-11 |
DE602005000368T2 (de) | 2007-09-27 |
KR20060045346A (ko) | 2006-05-17 |
CN1680685A (zh) | 2005-10-12 |
DE602005000368D1 (de) | 2007-02-08 |
CA2503296C (en) | 2008-10-07 |
CN2802095Y (zh) | 2006-08-02 |
JP4381868B2 (ja) | 2009-12-09 |
JP2005299419A (ja) | 2005-10-27 |
EP1584800B1 (en) | 2006-12-27 |
EP1584800A1 (en) | 2005-10-12 |
US7296657B2 (en) | 2007-11-20 |
TW200537011A (en) | 2005-11-16 |
US20050224284A1 (en) | 2005-10-13 |
CA2503296A1 (en) | 2005-10-07 |
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