AU2001248988A1 - Muffler - Google Patents
MufflerInfo
- Publication number
- AU2001248988A1 AU2001248988A1 AU2001248988A AU4898801A AU2001248988A1 AU 2001248988 A1 AU2001248988 A1 AU 2001248988A1 AU 2001248988 A AU2001248988 A AU 2001248988A AU 4898801 A AU4898801 A AU 4898801A AU 2001248988 A1 AU2001248988 A1 AU 2001248988A1
- Authority
- AU
- Australia
- Prior art keywords
- 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.)
- Abandoned
Links
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
- 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
-
- 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
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
-
- 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
- F01N3/08—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
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/16—Plurality of inlet tubes, e.g. discharging into different chambers
-
- 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
- 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
-
- 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
-
- 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
- F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001465 | 2000-04-20 | ||
SE0001465A SE0001465L (en) | 2000-04-20 | 2000-04-20 | Silencer |
PCT/SE2001/000848 WO2001081738A1 (en) | 2000-04-20 | 2001-04-18 | Muffler |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001248988A1 true AU2001248988A1 (en) | 2001-11-07 |
Family
ID=20279387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001248988A Abandoned AU2001248988A1 (en) | 2000-04-20 | 2001-04-18 | Muffler |
Country Status (4)
Country | Link |
---|---|
US (1) | US20030173148A1 (en) |
AU (1) | AU2001248988A1 (en) |
SE (1) | SE0001465L (en) |
WO (1) | WO2001081738A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1231657C (en) * | 2000-11-03 | 2005-12-14 | 电气联合股份有限公司 | Muffler for internal combustion engine |
DE10123360A1 (en) * | 2001-05-14 | 2002-11-21 | Man Nutzfahrzeuge Ag | Combined exhaust gas aftertreatment / noise reduction device in the exhaust line of an internal combustion engine |
US6837335B2 (en) * | 2002-01-31 | 2005-01-04 | Mtd Products Inc | Replaceable catalyst for exhaust system |
US8132646B2 (en) * | 2003-08-06 | 2012-03-13 | Andreas Stihl Ag & Co. Kg | Exhaust gas muffler |
DE10357941B4 (en) * | 2003-12-09 | 2006-03-23 | J. Eberspächer GmbH & Co. KG | Silencer for an exhaust system |
DE10361216B4 (en) * | 2003-12-24 | 2012-11-15 | Andreas Stihl Ag & Co. Kg | exhaust silencer |
DE202004000375U1 (en) * | 2004-01-12 | 2005-06-02 | Dolmar Gmbh | exhaust silencer |
JP4381868B2 (en) * | 2004-04-07 | 2009-12-09 | 本田技研工業株式会社 | Exhaust muffler with engine exhaust purification function |
JP4444730B2 (en) * | 2004-05-17 | 2010-03-31 | 川崎重工業株式会社 | Small engine muffler |
US7146806B2 (en) * | 2004-07-07 | 2006-12-12 | Homelite Technologies, Ltd. | Internal combustion engine cylinder and muffler assembly with catalytic converter |
US7413716B2 (en) * | 2005-04-08 | 2008-08-19 | Homelite Technologies, Ltd. | Muffler with catalytic converter |
JP2007262984A (en) * | 2006-03-28 | 2007-10-11 | Komatsu Zenoah Co | Muffler |
JP5066344B2 (en) * | 2006-06-21 | 2012-11-07 | ハスクバーナ・ゼノア株式会社 | Scarf |
DE202006013279U1 (en) * | 2006-08-30 | 2008-01-17 | Dolmar Gmbh | Motor operated implement |
DE202006013280U1 (en) * | 2006-08-30 | 2008-02-07 | Dolmar Gmbh | Silencer with gill outlet |
US8794196B2 (en) * | 2008-10-06 | 2014-08-05 | Husqvarna Zenoah Co., Ltd. | Chain saw |
US20100083512A1 (en) * | 2008-10-06 | 2010-04-08 | Husqvarna Zenoah Co., Ltd. | Chain saw |
DE102010020728A1 (en) * | 2010-05-17 | 2011-11-17 | Mtu Friedrichshafen Gmbh | aftertreatment system |
JP5765528B2 (en) * | 2011-03-25 | 2015-08-19 | 日立工機株式会社 | Muffler and engine working machine |
FI125443B (en) * | 2011-08-29 | 2015-10-15 | Wärtsilä Finland Oy | Apparatus for treating exhaust gases of a piston-type combustion engine and a piston-type combustion engine |
CN104912625A (en) * | 2015-06-09 | 2015-09-16 | 临沂照华动力机械有限公司 | Novel two-stroke gasoline engine silencer |
JP6667561B2 (en) * | 2018-01-26 | 2020-03-18 | フタバ産業株式会社 | Exhaust unit |
US11293664B2 (en) * | 2018-03-06 | 2022-04-05 | Gulfstream Aerospace Corporation | Dual tube silencer for separate gas flows |
CN117232133B (en) * | 2023-11-16 | 2024-04-09 | 珠海格力电器股份有限公司 | Sound attenuation control method, silencer, outdoor unit and air conditioner |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3240194A (en) * | 1964-08-03 | 1966-03-15 | Outboard Marine Corp | Engine |
SE457273B (en) * | 1987-04-14 | 1988-12-12 | Electrolux Ab | LJUDDAEMPARE |
DE3729477C3 (en) * | 1987-09-03 | 1999-09-09 | Stihl Maschf Andreas | Exhaust silencer for two-stroke engines, especially for portable tools such as chainsaws |
AU604163B2 (en) * | 1987-09-04 | 1990-12-06 | Orbital Engine Company Proprietary Limited | Exhaust gas treatment for a two stroke engine |
AU604191B2 (en) * | 1988-04-27 | 1990-12-06 | Ricardo International Plc | Two-stroke otto cycle engines |
US4969329A (en) * | 1989-05-05 | 1990-11-13 | General Motors Corporation | Two cycle engine with exhaust emission control |
JPH0547331U (en) * | 1991-11-21 | 1993-06-22 | 株式会社共立 | 2-cycle engine |
SE509355C2 (en) * | 1995-02-14 | 1999-01-18 | Electrolux Ab | Silencer |
JP3930961B2 (en) * | 1998-01-27 | 2007-06-13 | 株式会社共立 | Muffler for internal combustion engine |
-
2000
- 2000-04-20 SE SE0001465A patent/SE0001465L/en not_active Application Discontinuation
-
2001
- 2001-04-18 AU AU2001248988A patent/AU2001248988A1/en not_active Abandoned
- 2001-04-18 WO PCT/SE2001/000848 patent/WO2001081738A1/en active Application Filing
- 2001-04-18 US US10/258,037 patent/US20030173148A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
SE0001465D0 (en) | 2000-04-20 |
WO2001081738A1 (en) | 2001-11-01 |
US20030173148A1 (en) | 2003-09-18 |
SE0001465L (en) | 2001-10-21 |
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