CN1844647A - 具有催化转化器的消声器 - Google Patents
具有催化转化器的消声器 Download PDFInfo
- Publication number
- CN1844647A CN1844647A CNA2006100086510A CN200610008651A CN1844647A CN 1844647 A CN1844647 A CN 1844647A CN A2006100086510 A CNA2006100086510 A CN A2006100086510A CN 200610008651 A CN200610008651 A CN 200610008651A CN 1844647 A CN1844647 A CN 1844647A
- Authority
- CN
- China
- Prior art keywords
- housing
- chamber
- catalytic converter
- outlet
- entrance
- 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
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 81
- 238000002485 combustion reaction Methods 0.000 claims abstract description 33
- 239000003054 catalyst Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 3
- 230000030279 gene silencing Effects 0.000 claims 18
- 238000006555 catalytic reaction Methods 0.000 claims 3
- 230000008676 import Effects 0.000 claims 2
- 230000003584 silencer Effects 0.000 claims 2
- 239000007789 gas Substances 0.000 description 54
- 238000005192 partition Methods 0.000 description 18
- 239000012080 ambient air Substances 0.000 description 7
- 239000003570 air Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1833—Construction facilitating manufacture, assembly, or disassembly specially adapted for small internal combustion engines, e.g. used in model applications
-
- 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
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/15—Plurality of resonance or dead chambers
- F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/101,923 | 2005-04-08 | ||
US11/101,923 US7413716B2 (en) | 2005-04-08 | 2005-04-08 | Muffler with catalytic converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1844647A true CN1844647A (zh) | 2006-10-11 |
CN100436769C CN100436769C (zh) | 2008-11-26 |
Family
ID=36021818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100086510A Expired - Fee Related CN100436769C (zh) | 2005-04-08 | 2006-02-20 | 具有催化转化器的消声器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7413716B2 (zh) |
EP (1) | EP1710406B1 (zh) |
CN (1) | CN100436769C (zh) |
AT (1) | ATE412112T1 (zh) |
AU (1) | AU2006200286B2 (zh) |
DE (1) | DE602006003249D1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110685781A (zh) * | 2019-11-14 | 2020-01-14 | 清华大学苏州汽车研究院(吴江) | 一种尾气处理装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007147119A2 (en) * | 2006-06-16 | 2007-12-21 | Robert Aratari | Combustion generator enhancement device |
EP1895118A1 (en) * | 2006-08-29 | 2008-03-05 | Tecumseh Products Company | Passive secondary air muffler |
CN101796278B (zh) * | 2007-08-31 | 2012-10-17 | 田纳科汽车营运公司 | 具有冷却功能的车辆尾气共鸣器 |
TWM333469U (en) * | 2007-09-12 | 2008-06-01 | Sentec E & Amp E Co Ltd | The improvement of the positioning fitting for the catalyst tubular core |
US8485313B2 (en) * | 2010-06-18 | 2013-07-16 | Briggs & Stratton Corporation | Muffler and engine system |
US8671671B1 (en) * | 2011-07-14 | 2014-03-18 | Northern California Diagnostic Laboratories | Exhaust system for an internal combustion engine |
US9309798B2 (en) | 2014-03-20 | 2016-04-12 | Harley-Davidson Motor Company Group, LLC | Multi-piece muffler housing |
GB2569612B (en) * | 2017-12-21 | 2021-12-29 | Perkins Engines Co Ltd | End can assembly for an engine exhaust aftertreatment canister |
US10974783B2 (en) | 2018-08-17 | 2021-04-13 | Harley-Davidson Motor Company Group, LLC | Exhaust shield assembly |
WO2021163383A1 (en) | 2020-02-11 | 2021-08-19 | Tamagni Richard Blake | System and method for deterrence of catalytic converter theft |
USD917374S1 (en) | 2020-03-19 | 2021-04-27 | Richard Blake Tamagni | Catalytic converter cover |
USD917373S1 (en) | 2020-03-19 | 2021-04-27 | Richard Blake Tamagni | Catalytic converter cover |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041149A (en) * | 1958-08-07 | 1962-06-26 | Oxy Catalyst Inc | Catalytic muffler |
US4209493A (en) * | 1977-07-11 | 1980-06-24 | Nelson Industries, Inc. | Combination catalytic converter and muffler for an exhaust system |
JP2730738B2 (ja) * | 1987-12-08 | 1998-03-25 | アンドレアス シュティール | 2サイクルエンジンの排ガス消音器 |
CA1262869A (en) * | 1988-06-23 | 1989-11-14 | Glen Knight | Combined muffler and catalytic converter exhaust unit |
US5373119A (en) * | 1990-11-23 | 1994-12-13 | Kioritz Corporation | Exhaust muffler for internal combustion engine |
US5139107A (en) * | 1990-12-11 | 1992-08-18 | Kioritz Corporation | Exhaust muffler for internal combustion engines |
JP2603033B2 (ja) * | 1991-08-30 | 1997-04-23 | ブリッグス アンド ストラットン コーポレイション | 排気装置用マフラ |
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 |
US5426269A (en) * | 1992-06-02 | 1995-06-20 | Donaldson Company, Inc. | Muffler with catalytic converter arrangement; and method |
SE501565C2 (sv) * | 1993-08-23 | 1995-03-13 | Dahlmans Klippo Ab | Katalysator och ljuddämparanordning för mindre förbränningsmotorer |
JP2983432B2 (ja) * | 1994-04-22 | 1999-11-29 | 株式会社共立 | 内燃機関の排気マフラー構造 |
US5736690A (en) * | 1994-07-18 | 1998-04-07 | Aktiebolaget Electrolux | Muffler with catalytic converter |
US5548955A (en) * | 1994-10-19 | 1996-08-27 | Briggs & Stratton Corporation | Catalytic converter having a venturi formed from two stamped components |
US5521339A (en) * | 1994-11-18 | 1996-05-28 | Wci Outdoor Products, Inc. | Catalyst muffler system |
EP0812381B1 (en) * | 1995-02-14 | 2001-09-26 | Aktiebolaget Electrolux | Spark arresting structure |
SE505472C2 (sv) * | 1995-06-22 | 1997-09-01 | Electrolux Ab | Katalysatorljuddämpare för förbränningsmotor i bärbara arbetsredskap t ex motorsåg |
JP3863939B2 (ja) * | 1996-04-05 | 2006-12-27 | 株式会社共立 | 2サイクルエンジンのマフラー |
JP3816581B2 (ja) * | 1996-06-21 | 2006-08-30 | 株式会社共立 | 内燃エンジンのマフラー |
SE9703582L (sv) * | 1997-10-01 | 1999-04-02 | Electrolux Ab | Katalysatorljuddämpare |
TW384349B (en) * | 1998-01-14 | 2000-03-11 | Emitec Emissionstechnologie | Catalytic converter for a muffler of a small engine |
JP3930961B2 (ja) * | 1998-01-27 | 2007-06-13 | 株式会社共立 | 内燃エンジンのマフラー |
JP3814081B2 (ja) * | 1998-06-30 | 2006-08-23 | 新ダイワ工業株式会社 | エンジンのマフラー |
DE19834822A1 (de) * | 1998-08-01 | 2000-02-03 | Stihl Maschf Andreas | Abgasschalldämpfer mit einem Katalysator |
SE0001465L (sv) * | 2000-04-20 | 2001-10-21 | Electrolux Ab | Ljuddämpare |
US6622482B2 (en) * | 2001-06-27 | 2003-09-23 | Environmental Control Corporation | Combined catalytic muffler |
US6789644B2 (en) * | 2001-11-06 | 2004-09-14 | Hiraoka Manufacturing Co., Ltd. | Engine muffler |
-
2005
- 2005-04-08 US US11/101,923 patent/US7413716B2/en not_active Expired - Fee Related
-
2006
- 2006-01-23 AU AU2006200286A patent/AU2006200286B2/en not_active Ceased
- 2006-02-14 EP EP06002947A patent/EP1710406B1/en not_active Not-in-force
- 2006-02-14 DE DE602006003249T patent/DE602006003249D1/de active Active
- 2006-02-14 AT AT06002947T patent/ATE412112T1/de not_active IP Right Cessation
- 2006-02-20 CN CNB2006100086510A patent/CN100436769C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110685781A (zh) * | 2019-11-14 | 2020-01-14 | 清华大学苏州汽车研究院(吴江) | 一种尾气处理装置 |
CN110685781B (zh) * | 2019-11-14 | 2024-05-14 | 清华大学 | 一种尾气处理装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100436769C (zh) | 2008-11-26 |
EP1710406A1 (en) | 2006-10-11 |
AU2006200286B2 (en) | 2011-11-03 |
US7413716B2 (en) | 2008-08-19 |
ATE412112T1 (de) | 2008-11-15 |
DE602006003249D1 (de) | 2008-12-04 |
US20060225951A1 (en) | 2006-10-12 |
AU2006200286A1 (en) | 2006-10-26 |
EP1710406B1 (en) | 2008-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100436769C (zh) | 具有催化转化器的消声器 | |
RU2069771C1 (ru) | Глушитель | |
US9925502B2 (en) | Flow device for an exhaust system | |
JP3450859B2 (ja) | 2つのプレス加工構成要素で形成されたベンチュリを有する触媒式コンバータ | |
US7854296B2 (en) | Passive secondary air muffler | |
US7156202B2 (en) | Method and apparatus for venting exhaust gas from an engine | |
EP0420521A1 (en) | Improved emission control apparatus | |
US20070119433A1 (en) | Device for exhaust gas purification for spark-ignited engines | |
CN108071464B (zh) | 带有NOx传感器的紧凑型设计排气后处理系统 | |
US7282185B2 (en) | Emission control apparatus | |
US10247079B2 (en) | Exhaust gas purification system of internal combustion engine having turbocharger | |
US20090223740A1 (en) | Silencer of Exhaust Gases, in Particular for Motor Vehicles | |
US20110072807A1 (en) | Combined Exhaust Gas Aftertreatment/Air Cleaner Dust and Ejector Unit | |
US7708114B2 (en) | Sound-attenuating muffler having reduced back pressure | |
US4282950A (en) | Muffler | |
EP3739178B1 (en) | Exhaust gas treatment device for an internal combustion engine | |
EP1452704B1 (en) | Exhaust gas device and system having reduced flow restriction | |
WO2009143634A2 (en) | Exhaust pipe accessory | |
RU197622U1 (ru) | Глушитель шума выхлопных газов двигателя внутреннего сгорания | |
KR100925869B1 (ko) | 소음기 | |
RU196363U1 (ru) | Глушитель шума выхлопных газов двигателя внутреннего сгорания | |
US11208927B2 (en) | Systems and methods for controlling flow distribution in an aftertreatment system | |
JP2540586Y2 (ja) | 自動車用マフラー | |
EP0953740A1 (en) | Sound deadening and catalyst treating system |
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: CHUANGKE OUTDOOR PRODUCTS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHUANGKE INDUSTRY CO., LTD. Effective date: 20100521 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NEW TERRITORIES, HONG KONG, CHINA TO: HAMILTON, BERMUDA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100521 Address after: Bermuda Hamilton Patentee after: Create technological limited company of the outdoor products of department Address before: New territories, Hongkong, China Patentee before: Chuangke Industrial Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20210220 |