CN1231657C - 用于内燃机的消音器 - Google Patents
用于内燃机的消音器 Download PDFInfo
- Publication number
- CN1231657C CN1231657C CN00820053.XA CN00820053A CN1231657C CN 1231657 C CN1231657 C CN 1231657C CN 00820053 A CN00820053 A CN 00820053A CN 1231657 C CN1231657 C CN 1231657C
- Authority
- CN
- China
- Prior art keywords
- baffler
- waste gas
- outlet pipe
- outlet
- outside
- 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
- 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
- F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
-
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- 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
- F01N3/06—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for extinguishing sparks
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
-
- 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 (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2000/002158 WO2002036942A1 (en) | 2000-11-03 | 2000-11-03 | Muffler for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1461376A CN1461376A (zh) | 2003-12-10 |
CN1231657C true CN1231657C (zh) | 2005-12-14 |
Family
ID=20280030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00820053.XA Expired - Fee Related CN1231657C (zh) | 2000-11-03 | 2000-11-03 | 用于内燃机的消音器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7174991B1 (zh) |
EP (1) | EP1330596B1 (zh) |
JP (1) | JP4615825B2 (zh) |
CN (1) | CN1231657C (zh) |
AT (1) | ATE366866T1 (zh) |
AU (1) | AU2001220320A1 (zh) |
DE (1) | DE60035529T2 (zh) |
WO (1) | WO2002036942A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8132646B2 (en) | 2003-08-06 | 2012-03-13 | Andreas Stihl Ag & Co. Kg | Exhaust gas muffler |
DE10361216B4 (de) * | 2003-12-24 | 2012-11-15 | Andreas Stihl Ag & Co. Kg | Abgasschalldämpfer |
JP4444730B2 (ja) * | 2004-05-17 | 2010-03-31 | 川崎重工業株式会社 | 小型エンジンのマフラ |
US20050263344A1 (en) * | 2004-05-27 | 2005-12-01 | Warfel Paul A | Exhaust gas muffler |
US20070290510A1 (en) * | 2006-06-16 | 2007-12-20 | Aratari Robert | Combustion Generator Enhancement Device |
DE202006013280U1 (de) * | 2006-08-30 | 2008-02-07 | Dolmar Gmbh | Schalldämpfer mit Kiemenauslass |
US8057194B2 (en) * | 2006-12-01 | 2011-11-15 | Emerson Climate Technologies, Inc. | Compressor with discharge muffler attachment using a spacer |
US9404499B2 (en) * | 2006-12-01 | 2016-08-02 | Emerson Climate Technologies, Inc. | Dual chamber discharge muffler |
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 |
FR2930285B1 (fr) | 2008-04-16 | 2011-03-11 | Faurecia Sys Echappement | Silencieux pour ligne d'echappement de vehicule automobile. |
DE102008057405B4 (de) * | 2008-11-14 | 2021-09-16 | Andreas Stihl Ag & Co. Kg | Kühlluftführung an einer Motorkettensäge |
JP2011017308A (ja) * | 2009-07-10 | 2011-01-27 | Yamabiko Corp | マフラ |
US8485313B2 (en) * | 2010-06-18 | 2013-07-16 | Briggs & Stratton Corporation | Muffler and engine system |
JP5862010B2 (ja) * | 2010-12-24 | 2016-02-16 | 日立工機株式会社 | エンジン用マフラ及びそれを備えたエンジン作業機 |
JP5450499B2 (ja) * | 2011-04-18 | 2014-03-26 | 本田技研工業株式会社 | 消音器 |
US8978819B2 (en) * | 2013-06-07 | 2015-03-17 | Yamaha Hatsudoki Kabushiki Kaisha | Spark arrestor, muffler, and straddle type vehicle |
CN107208510B (zh) | 2015-02-28 | 2020-09-08 | 工机控股株式会社 | 发动机及发动机式作业机 |
DE102016004746A1 (de) * | 2016-04-20 | 2017-10-26 | Andreas Stihl Ag & Co. Kg | Heckenschere |
JP2019157761A (ja) * | 2018-03-13 | 2019-09-19 | 本田技研工業株式会社 | スパークアレスタ付き排気装置 |
CN110118114B (zh) * | 2019-02-28 | 2023-10-13 | 浙江亚特电器股份有限公司 | 一种四冲程汽油机链锯的消音器排气结构 |
US11608762B2 (en) | 2019-06-17 | 2023-03-21 | Tenneco Automotive Operating Company Inc. | Vehicle exhaust system |
US11225897B2 (en) | 2019-07-23 | 2022-01-18 | Tenneco Automotive Operating Company Inc. | Vehicle exhaust system |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2961058A (en) * | 1957-12-23 | 1960-11-22 | Kenneth G Carter | Muffler |
US3650354A (en) * | 1971-04-12 | 1972-03-21 | Briggs & Stratton Corp | Muffler for internal combustion engines |
US3968854A (en) * | 1975-03-18 | 1976-07-13 | Briggs & Stratton Corporation | Low noise level muffler for small engines |
DE2643240A1 (de) * | 1976-09-25 | 1978-04-06 | Stihl Maschf Andreas | Schalldaempfer, insbesondere fuer tragbare motorkettensaegen |
DE2643242B2 (de) * | 1976-09-25 | 1978-12-14 | Fa. J. Eberspaecher, 7300 Esslingen | Kleinschalldämpfer, insbesondere für Baumsägemotoren |
DE2725899A1 (de) * | 1977-06-08 | 1978-12-21 | Stihl Maschf Andreas | Auspuff-schalldaempfer |
US4418790A (en) * | 1981-11-18 | 1983-12-06 | Mcculloch Corporation | Method and apparatus for attenuating sound |
JPS6179815A (ja) * | 1984-09-27 | 1986-04-23 | Yamaha Motor Co Ltd | 自動二輪車用エンジンの排気消音装置 |
DE8812435U1 (zh) * | 1988-10-01 | 1988-11-10 | Fa. Andreas Stihl, 7050 Waiblingen, De | |
AU615389B2 (en) * | 1989-08-30 | 1991-09-26 | Mitsubishi Jukogyo Kabushiki Kaisha | Muffler for industrial engine |
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 |
US5339629A (en) * | 1993-03-05 | 1994-08-23 | Briggs & Stratton Corporation | External catalytic converter for small internal combustion engines |
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 |
US5548955A (en) | 1994-10-19 | 1996-08-27 | Briggs & Stratton Corporation | Catalytic converter having a venturi formed from two stamped components |
SE509355C2 (sv) * | 1995-02-14 | 1999-01-18 | Electrolux Ab | Ljuddämpare |
WO1996025589A1 (en) * | 1995-02-14 | 1996-08-22 | Aktiebolaget Electrolux | Spark arresting structure |
SE505472C2 (sv) * | 1995-06-22 | 1997-09-01 | Electrolux Ab | Katalysatorljuddämpare för förbränningsmotor i bärbara arbetsredskap t ex motorsåg |
DE29609405U1 (de) | 1996-05-25 | 1996-08-14 | Stihl Maschf Andreas | Abgasschalldämpfer für Verbrennungsmotoren |
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 |
US5857329A (en) * | 1997-03-14 | 1999-01-12 | Deere & Company | One-piece combined muffler exhaust outlet and exhaust gas deflector |
JPH11156802A (ja) * | 1997-11-27 | 1999-06-15 | Kioritz Corp | 内燃エンジンのマフラー及び携帯型動力作業機 |
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 |
US6457553B1 (en) * | 2000-08-04 | 2002-10-01 | Nelson Industries, Inc. | Low cost muffler |
-
2000
- 2000-11-03 CN CN00820053.XA patent/CN1231657C/zh not_active Expired - Fee Related
- 2000-11-03 AT AT00983587T patent/ATE366866T1/de not_active IP Right Cessation
- 2000-11-03 US US10/415,728 patent/US7174991B1/en not_active Expired - Fee Related
- 2000-11-03 DE DE60035529T patent/DE60035529T2/de not_active Expired - Lifetime
- 2000-11-03 WO PCT/SE2000/002158 patent/WO2002036942A1/en active IP Right Grant
- 2000-11-03 JP JP2002539667A patent/JP4615825B2/ja not_active Expired - Fee Related
- 2000-11-03 EP EP00983587A patent/EP1330596B1/en not_active Expired - Lifetime
- 2000-11-03 AU AU2001220320A patent/AU2001220320A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE366866T1 (de) | 2007-08-15 |
EP1330596A1 (en) | 2003-07-30 |
JP4615825B2 (ja) | 2011-01-19 |
WO2002036942A1 (en) | 2002-05-10 |
DE60035529T2 (de) | 2008-03-13 |
JP2004513284A (ja) | 2004-04-30 |
EP1330596B1 (en) | 2007-07-11 |
DE60035529D1 (de) | 2007-08-23 |
AU2001220320A1 (en) | 2002-05-15 |
US7174991B1 (en) | 2007-02-13 |
CN1461376A (zh) | 2003-12-10 |
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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: 20070518 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070518 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: 20051214 Termination date: 20191103 |