SE8305089L - Sett och anordning for dempning av ljud - Google Patents
Sett och anordning for dempning av ljudInfo
- Publication number
- SE8305089L SE8305089L SE8305089A SE8305089A SE8305089L SE 8305089 L SE8305089 L SE 8305089L SE 8305089 A SE8305089 A SE 8305089A SE 8305089 A SE8305089 A SE 8305089A SE 8305089 L SE8305089 L SE 8305089L
- Authority
- SE
- Sweden
- Prior art keywords
- exhaust gas
- muffler
- flows
- sound muting
- recombining
- Prior art date
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
- F01N13/18—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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- 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
- 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
- F01N2230/00—Combination of silencers and other devices
- F01N2230/06—Spark arresters
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/322,561 US4418790A (en) | 1981-11-18 | 1981-11-18 | Method and apparatus for attenuating sound |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8305089D0 SE8305089D0 (sv) | 1983-09-21 |
SE8305089L true SE8305089L (sv) | 1985-03-22 |
SE444029B SE444029B (sv) | 1986-03-17 |
Family
ID=23255422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8305089A SE444029B (sv) | 1981-11-18 | 1983-09-21 | Sett och anordning for att dempa ljudnivan hos avgasfloden fran motorers avgassystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US4418790A (sv) |
AU (1) | AU556334B2 (sv) |
CA (1) | CA1209485A (sv) |
DE (1) | DE3335822A1 (sv) |
FR (1) | FR2553824B3 (sv) |
SE (1) | SE444029B (sv) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4727828A (en) * | 1985-03-29 | 1988-03-01 | Komatsu Zenoah Company | Portable engine unit |
USRE33370E (en) * | 1986-11-25 | 1990-10-09 | Ap Parts Manufacturing Company | Stamp formed muffler |
US4909348A (en) * | 1988-01-20 | 1990-03-20 | Ap Parts Manufacturing Company | Stamp formed exhaust muffler with conformal outer shell |
DE8812435U1 (sv) * | 1988-10-01 | 1988-11-10 | Fa. Andreas Stihl, 7050 Waiblingen, De | |
US4901815A (en) * | 1988-10-18 | 1990-02-20 | Parts Manufacturing Company | Stamp formed mufflers |
US4860853A (en) * | 1988-12-20 | 1989-08-29 | Ap Parts Manufacturing Company | Stamp formed muffler with nonplanar array of tubes |
US4901816A (en) * | 1989-01-23 | 1990-02-20 | Ap Parts Manufacturing Company | Light weight hybrid exhaust muffler |
US4905791A (en) * | 1989-01-23 | 1990-03-06 | Ap Parts Manufacturing Company | Light weight hybrid exhaust muffler and method of manufacture |
US4928372A (en) * | 1989-04-07 | 1990-05-29 | Ap Parts Manufacturing Company | Process for manufacturing stamp formed mufflers |
AU615389B2 (en) * | 1989-08-30 | 1991-09-26 | Mitsubishi Jukogyo Kabushiki Kaisha | Muffler for industrial engine |
US5004069A (en) * | 1990-01-26 | 1991-04-02 | Ap Parts Manufacturing Company | Stamp formed muffler with transverse baffle tube |
US4958701A (en) * | 1990-03-26 | 1990-09-25 | Ap Parts Manufacturing Company | Stamp formed muffler with pocket-free baffle crease |
US5173577A (en) * | 1990-09-04 | 1992-12-22 | Ap Parts Manufacturing Co. | Stamp formed muffler with low back pressure |
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 |
JP2581164Y2 (ja) * | 1991-03-26 | 1998-09-21 | 株式会社共立 | 触媒を設けたマフラー |
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 |
US5252788A (en) * | 1992-04-10 | 1993-10-12 | Ap Parts Manufacturing Co. | Stamp formed muffler with in-line expansion chamber and arcuately formed effective flow tubes |
US5451728A (en) * | 1992-11-19 | 1995-09-19 | Wci Outdoor Products, Inc. | Muffler for two-cycle internal combustion engine and method of assembly |
US5428194A (en) * | 1993-10-19 | 1995-06-27 | Ap Parts Manufacturing Company | Narrow width stamp formed muffler |
US5448831A (en) * | 1993-11-08 | 1995-09-12 | Ap Parts Manufacturing Company | Method of manufacturing a stamp formed muffler with hermetically sealed laminated outer shell |
US5816361A (en) * | 1994-03-02 | 1998-10-06 | Ap Parts Manufacturing Company | Exhaust mufflers with stamp formed internal components and method of manufacture |
CA2123870A1 (en) * | 1994-03-02 | 1995-09-03 | James E. Gerber | Exhaust mufflers with stamp formed internal components and method of manufacture |
US5907904A (en) * | 1996-03-22 | 1999-06-01 | Ap Parts Manufacturing Company | Method of manufacturing an exhaust muffler with stamp formed internal components |
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 |
JP2989791B2 (ja) * | 1997-11-19 | 1999-12-13 | 川崎重工業株式会社 | 小型汎用エンジンのマフラ |
AT3391U1 (de) * | 1999-02-11 | 2000-02-25 | Avl List Gmbh | Auspuffanlage für brennkraftmaschinen |
US6341664B1 (en) | 2000-01-13 | 2002-01-29 | Goerlich's Inc. | Exhaust muffler with stamp formed internal assembly |
US7174991B1 (en) * | 2000-11-03 | 2007-02-13 | Aktiebolaget Electrolux | Muffler for internal combustion engine |
DE10361216B4 (de) * | 2003-12-24 | 2012-11-15 | Andreas Stihl Ag & Co. Kg | Abgasschalldämpfer |
US20050263344A1 (en) * | 2004-05-27 | 2005-12-01 | Warfel Paul A | Exhaust gas muffler |
US7527774B2 (en) * | 2005-12-22 | 2009-05-05 | Basf Catalysts Llc | Inlet metallic foam support coupled to precious metal catalyst for application on 4 stroke platforms |
JP2007262984A (ja) * | 2006-03-28 | 2007-10-11 | Komatsu Zenoah Co | マフラー |
DE202006013280U1 (de) * | 2006-08-30 | 2008-02-07 | Dolmar Gmbh | Schalldämpfer mit Kiemenauslass |
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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1866004A (en) * | 1928-12-29 | 1932-07-05 | Jennie J Beamer | Muffler |
US3177973A (en) * | 1963-03-04 | 1965-04-13 | Benes Wensel | Gas recirculating muffler |
US3704763A (en) * | 1972-02-09 | 1972-12-05 | Richard B Becker | Silencer |
US3750841A (en) * | 1972-10-30 | 1973-08-07 | G Brown | Muffling device for gas discharge |
US3968854A (en) * | 1975-03-18 | 1976-07-13 | Briggs & Stratton Corporation | Low noise level muffler for small engines |
US3948349A (en) * | 1975-05-12 | 1976-04-06 | General Motors Corporation | Wave interference silencer |
FR2396161A1 (fr) * | 1977-06-30 | 1979-01-26 | Salanon Sa | Silencieux d'echappement pour moteur a combustion interne |
-
1981
- 1981-11-18 US US06/322,561 patent/US4418790A/en not_active Expired - Fee Related
-
1983
- 1983-09-16 CA CA000436834A patent/CA1209485A/en not_active Expired
- 1983-09-21 SE SE8305089A patent/SE444029B/sv not_active IP Right Cessation
- 1983-09-22 AU AU19364/83A patent/AU556334B2/en not_active Expired - Fee Related
- 1983-10-01 DE DE19833335822 patent/DE3335822A1/de not_active Withdrawn
- 1983-10-21 FR FR8316755A patent/FR2553824B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE444029B (sv) | 1986-03-17 |
DE3335822A1 (de) | 1985-04-11 |
FR2553824A1 (fr) | 1985-04-26 |
SE8305089D0 (sv) | 1983-09-21 |
AU1936483A (en) | 1985-03-28 |
FR2553824B3 (fr) | 1985-12-13 |
US4418790A (en) | 1983-12-06 |
AU556334B2 (en) | 1986-10-30 |
CA1209485A (en) | 1986-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8305089L (sv) | Sett och anordning for dempning av ljud | |
IT8120586A0 (it) | Apparato e metodo per migliorare il rendimento del carburante di un turbomotore a gas. | |
PL200680A1 (pl) | Sposob wytwarzania gazu z paliw stalych i urzadzenie do wytwarzania gazu z paliw stalych | |
NL190981C (nl) | Werkwijze voor de verwijdering van zure gassen uit hete gasmengsels. | |
NO800641L (no) | Apparat for laser-sveising av roerledninger | |
SE8301952D0 (sv) | Excentrisk gasledningsljuddemparrorsats | |
JPS5277920A (en) | Misfire detector | |
SE7714751L (sv) | Anordning for katalytisk rening av avgaser | |
DK139994B (da) | Fremgangsmåde til analyse af udstødningsgasser samt apparat til udøvelse af fremgangsmåden. | |
NL7809439A (nl) | Werkwijze en inrichting voor het ontwikkelen van gas uit vaste brandstoffen. | |
DK382481A (da) | Apparat til gastilsaetning til vaesker | |
SE8103913L (sv) | Apparat for slipning av rorinnerveggar | |
IT8349424A0 (it) | Procedimento per pulire oggetti usando gas supercritici | |
IT7925254A0 (it) | Metodo ed apparato per sopprimere il rumore a bassa frequenza, generato internamente, di un turbomotore a gas. | |
NL7710880A (nl) | Uitlaatgasleiding. | |
DK484078A (da) | Fremgangsmaade til behandling af forbraendingsgas | |
IT1066679B (it) | Apparecchio per l incenerimento di gas di scarico | |
FI822342A0 (fi) | Avgaspanna | |
DK365684D0 (da) | Fremgangsmaade og indretning til genopvarmning af afsvovlede roeggasser | |
SE7807244L (sv) | Sett och anordning for ir-maskering av heta gasers utloppsstellen, t ex forbrenningsmotorers avgasror | |
DK125371B (da) | Fremgangsmåde og apparat til rensning af en luft- eller gastrøm for brændbare damp- eller gasformige forureninger. | |
SE8106086L (sv) | Forfarande och anordning for avlegsnande av svaveloxider och kveveoxider ur avgaser | |
SE7710711L (sv) | Roranslutning och sett for framstellning derav | |
DK404782A (da) | Fremgangsmaade til konstatering af formen af et omdrejningslegeme, fx. en gascylinder og apparat til udvikling af fremgangsmaaden | |
FR2410128A1 (fr) | Tuyau d'echappement pour moteurs a combustion interne |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8305089-8 Effective date: 19880622 Format of ref document f/p: F |