CN1086440C - 具有催化转换器的消音器 - Google Patents
具有催化转换器的消音器 Download PDFInfo
- Publication number
- CN1086440C CN1086440C CN98809772A CN98809772A CN1086440C CN 1086440 C CN1086440 C CN 1086440C CN 98809772 A CN98809772 A CN 98809772A CN 98809772 A CN98809772 A CN 98809772A CN 1086440 C CN1086440 C CN 1086440C
- Authority
- CN
- China
- Prior art keywords
- cover plate
- next door
- catalytic converter
- sleeve pipe
- muffler
- 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.)
- Expired - Fee Related
Links
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
- F01N13/002—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
- 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
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered 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
- 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
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support fibrous
-
- 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
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/285—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for fibrous supports, e.g. held in place by screens
-
- 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
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/12—Metallic wire mesh fabric or knitting
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE97035828 | 1997-10-01 | ||
SE9703582A SE9703582L (sv) | 1997-10-01 | 1997-10-01 | Katalysatorljuddämpare |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1272903A CN1272903A (zh) | 2000-11-08 |
CN1086440C true CN1086440C (zh) | 2002-06-19 |
Family
ID=20408475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98809772A Expired - Fee Related CN1086440C (zh) | 1997-10-01 | 1998-10-01 | 具有催化转换器的消音器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6341662B1 (zh) |
EP (1) | EP1019616B1 (zh) |
CN (1) | CN1086440C (zh) |
AU (1) | AU9372098A (zh) |
CA (1) | CA2305335A1 (zh) |
DE (1) | DE69805312T2 (zh) |
SE (1) | SE9703582L (zh) |
WO (1) | WO1999017007A1 (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60129989T2 (de) * | 2001-11-05 | 2008-05-15 | Hiraoka Mfg. Co. Ltd., Ohme | Schalldämpfer eines Motors |
US6789644B2 (en) | 2001-11-06 | 2004-09-14 | Hiraoka Manufacturing Co., Ltd. | Engine muffler |
FR2832181B1 (fr) * | 2001-11-09 | 2004-02-13 | Bertin Technologies Sa | Silencieux de detente d'un gaz |
CN1312309C (zh) * | 2002-01-24 | 2007-04-25 | 住友电气工业株式会社 | 耐热弹簧用钢丝、耐热弹簧和制造耐热弹簧的方法 |
US6837335B2 (en) * | 2002-01-31 | 2005-01-04 | Mtd Products Inc | Replaceable catalyst for exhaust system |
DE10235408A1 (de) * | 2002-08-02 | 2004-02-12 | Andreas Stihl Ag & Co. | Abgasschalldämpfer |
US6946013B2 (en) * | 2002-10-28 | 2005-09-20 | Geo2 Technologies, Inc. | Ceramic exhaust filter |
DE20300769U1 (de) * | 2003-01-17 | 2004-05-27 | Dolmar Gmbh | Abgasschalldämpfer |
US8132646B2 (en) * | 2003-08-06 | 2012-03-13 | Andreas Stihl Ag & Co. Kg | Exhaust gas muffler |
DE10336175B4 (de) * | 2003-08-07 | 2012-07-12 | Andreas Stihl Ag & Co. Kg | Abgasschalldämpfer |
DE10339468B4 (de) * | 2003-08-27 | 2008-11-13 | Oberland Mangold Gmbh | Katalysatorkörper und Abgasanlage für einen Kleinmotor sowie Verfahren zur Herstellung des Katalysatorkörpers |
US7156202B2 (en) * | 2004-04-05 | 2007-01-02 | Mtd Products Inc | Method and apparatus for venting exhaust gas from an engine |
US20050263344A1 (en) * | 2004-05-27 | 2005-12-01 | Warfel Paul A | Exhaust gas muffler |
US7287622B2 (en) * | 2004-12-20 | 2007-10-30 | Arctic Cat Inc. | Exhaust muffler |
US7552587B2 (en) * | 2005-02-03 | 2009-06-30 | Basf Catalysts Llc | Deflector plate to enhance fluid stream contact with a catalyst |
US7413716B2 (en) * | 2005-04-08 | 2008-08-19 | Homelite Technologies, Ltd. | Muffler with catalytic converter |
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 |
JP5066344B2 (ja) * | 2006-06-21 | 2012-11-07 | ハスクバーナ・ゼノア株式会社 | マフラー |
EP1895118A1 (en) * | 2006-08-29 | 2008-03-05 | Tecumseh Products Company | Passive secondary air muffler |
DE202006013280U1 (de) * | 2006-08-30 | 2008-02-07 | Dolmar Gmbh | Schalldämpfer mit Kiemenauslass |
DE202006013382U1 (de) * | 2006-08-31 | 2008-01-03 | Dolmar Gmbh | Mehrschaliger Schalldämpfer / Hinderschalenkanal |
DE102007038632B4 (de) * | 2006-08-31 | 2021-02-04 | Dolmar Gmbh | Mehrschaliger Schalldämpfer/Hinterschalenkanal |
US9404499B2 (en) * | 2006-12-01 | 2016-08-02 | Emerson Climate Technologies, Inc. | Dual chamber discharge muffler |
US8057194B2 (en) * | 2006-12-01 | 2011-11-15 | Emerson Climate Technologies, Inc. | Compressor with discharge muffler attachment using a spacer |
DE202007006627U1 (de) * | 2007-05-09 | 2007-07-19 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Schalldämpfer |
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 |
DE202008005168U1 (de) * | 2008-04-14 | 2009-08-27 | Dolmar Gmbh | Schalldämpfer für ein Motorgerät |
WO2011097207A2 (en) * | 2010-02-02 | 2011-08-11 | E. I. Du Pont De Nemours And Company | Muffler with integrated catalytic converter and polymeric muffler body |
FR2963946A1 (fr) * | 2010-08-17 | 2012-02-24 | Denis Paul Michel Bertrand | Silencieux pour gaz porteur de son |
DE202011000534U1 (de) * | 2011-03-09 | 2012-06-11 | Makita Corporation | Schalldämpfer für einen Zweitaktmotor eines Motorarbeitsgerätes |
CN102588304B (zh) * | 2012-02-10 | 2014-04-16 | 宁波大叶园林设备有限公司 | 旋涡喷嘴发动机直联有高速函数叶轮及偶旋迷宫的离心泵 |
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 |
JP6000168B2 (ja) * | 2013-03-11 | 2016-09-28 | 本田技研工業株式会社 | 触媒コンバータ付きマフラ |
JP6087679B2 (ja) * | 2013-03-21 | 2017-03-01 | 本田技研工業株式会社 | エンジン用マフラ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4867270A (en) * | 1987-12-08 | 1989-09-19 | Andreas Stihl | Exhaust gas muffler for a two-stroke engine |
EP0785342A1 (en) * | 1996-01-17 | 1997-07-23 | Aktiebolaget Electrolux | Muffler with catalytic converter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229080A (en) * | 1990-06-29 | 1993-07-20 | Ngk Insulators, Ltd. | Resistance adjusting type heater and catalytic converter |
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 |
DE69615540T2 (de) * | 1995-02-14 | 2002-07-18 | Aktiebolaget Electrolux, Stockholm | Funkenschutzstruktur |
SE505472C2 (sv) * | 1995-06-22 | 1997-09-01 | Electrolux Ab | Katalysatorljuddämpare för förbränningsmotor i bärbara arbetsredskap t ex motorsåg |
JPH09286395A (ja) * | 1996-04-18 | 1997-11-04 | Yamaha Motor Co Ltd | 小型船舶用エンジンの排気装置 |
US6047544A (en) * | 1997-08-20 | 2000-04-11 | Nissan Motor Co., Ltd. | Engine exhaust gas purification catalyst and exhaust gas purifier |
-
1997
- 1997-10-01 SE SE9703582A patent/SE9703582L/ not_active Application Discontinuation
-
1998
- 1998-10-01 AU AU93720/98A patent/AU9372098A/en not_active Abandoned
- 1998-10-01 WO PCT/SE1998/001771 patent/WO1999017007A1/en active IP Right Grant
- 1998-10-01 CA CA002305335A patent/CA2305335A1/en not_active Abandoned
- 1998-10-01 US US09/509,279 patent/US6341662B1/en not_active Expired - Lifetime
- 1998-10-01 DE DE69805312T patent/DE69805312T2/de not_active Expired - Lifetime
- 1998-10-01 CN CN98809772A patent/CN1086440C/zh not_active Expired - Fee Related
- 1998-10-01 EP EP98946778A patent/EP1019616B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4867270A (en) * | 1987-12-08 | 1989-09-19 | Andreas Stihl | Exhaust gas muffler for a two-stroke engine |
EP0785342A1 (en) * | 1996-01-17 | 1997-07-23 | Aktiebolaget Electrolux | Muffler with catalytic converter |
Also Published As
Publication number | Publication date |
---|---|
SE9703582L (sv) | 1999-04-02 |
CA2305335A1 (en) | 1999-04-08 |
US6341662B1 (en) | 2002-01-29 |
EP1019616B1 (en) | 2002-05-08 |
EP1019616A1 (en) | 2000-07-19 |
AU9372098A (en) | 1999-04-23 |
WO1999017007A1 (en) | 1999-04-08 |
CN1272903A (zh) | 2000-11-08 |
DE69805312T2 (de) | 2002-12-19 |
DE69805312D1 (de) | 2002-06-13 |
SE9703582D0 (sv) | 1997-10-01 |
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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: HUSQVARNAA CO., LTD. Free format text: FORMER OWNER: AKTIEBOLAGET ELECTROLUX Effective date: 20070525 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070525 Address after: The Swedish city of Patentee after: Husqvarna AB Address before: Stockholm Patentee before: Aktiebolaget Electrolux |
|
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: 20020619 Termination date: 20161001 |