EP2476871A3 - Auspuffanordnung zur Verwendung mit einem Verbrennungsmotor - Google Patents
Auspuffanordnung zur Verwendung mit einem Verbrennungsmotor Download PDFInfo
- Publication number
- EP2476871A3 EP2476871A3 EP11196003.5A EP11196003A EP2476871A3 EP 2476871 A3 EP2476871 A3 EP 2476871A3 EP 11196003 A EP11196003 A EP 11196003A EP 2476871 A3 EP2476871 A3 EP 2476871A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion gas
- gas flow
- exhaust assembly
- flow path
- combustion
- 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.)
- Withdrawn
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
- 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
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
-
- 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
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
- F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
-
- 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
- F01N1/168—Silencing apparatus characterised by method of silencing by using movable parts for controlling or modifying silencing characteristics 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
-
- 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
- F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing the flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
-
- 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
- F01N2240/36—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 an exhaust flap
-
- 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 exhaust gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
-
- 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
- F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202011001554U DE202011001554U1 (de) | 2011-01-14 | 2011-01-14 | Auspuffanordnung zur Verwendung mit einem Verbrennungsmotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2476871A2 EP2476871A2 (de) | 2012-07-18 |
| EP2476871A3 true EP2476871A3 (de) | 2013-10-30 |
Family
ID=43878064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11196003.5A Withdrawn EP2476871A3 (de) | 2011-01-14 | 2011-12-29 | Auspuffanordnung zur Verwendung mit einem Verbrennungsmotor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20120181106A1 (de) |
| EP (1) | EP2476871A3 (de) |
| DE (1) | DE202011001554U1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9585748B2 (en) | 2012-09-25 | 2017-03-07 | Edwards Lifesciences Corporation | Methods for replacing a native heart valve and aorta with a prosthetic heart valve and conduit |
| US10443479B2 (en) | 2014-10-30 | 2019-10-15 | Roush Enterprises, Inc. | Exhaust control system |
| WO2017079156A1 (en) * | 2015-11-02 | 2017-05-11 | Roush Enterprises, Inc. | Muffler with selected exhaust pathways |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US810542A (en) * | 1905-09-09 | 1906-01-23 | William R Kahlenberg | Exhaust-muffler. |
| DE102006044381A1 (de) * | 2005-09-23 | 2007-04-05 | Müller, Werner | Abgasvorrichtung mit sekundärer Leistungs- bzw. Drehmomentsteuerung bzw. -regelung |
| US20070246294A1 (en) * | 2006-04-24 | 2007-10-25 | Willey Barry A | Exhaust noise control for motorcycles |
| US20080023264A1 (en) * | 2006-07-27 | 2008-01-31 | Pacini Larry W | Muffler having adjustable butterfly valve for improved sound attenuation and engine performance |
| US20100294589A1 (en) * | 2009-05-22 | 2010-11-25 | Tenneco Automotive Operating Company Inc. | Snap action valve with inertia damper |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US207384A (en) * | 1878-08-27 | Improvement in nozzles for the escape of steam or gases under pressure | ||
| US1287239A (en) * | 1918-06-03 | 1918-12-10 | Don S Cook | Adjustable gas-engine-muffler attachment. |
| US1613322A (en) * | 1921-03-21 | 1927-01-04 | Julius F Goetz | Muffler |
| US1860146A (en) * | 1929-02-15 | 1932-05-24 | Emmet P Gray | Muffler |
| US2625234A (en) * | 1950-05-10 | 1953-01-13 | Perry B Fina | Valve controlled muffler with a plurality of through passages |
| US3097074A (en) * | 1960-11-07 | 1963-07-09 | Gen Motors Corp | Catalytic converter |
| ATE194410T1 (de) | 1996-04-22 | 2000-07-15 | Wilhelmus Lambertus Arn Meusen | Abgasvorrichtung für brennkraftmaschinen und fahrzeug mit dieser vorrichtung |
| SE517825C2 (sv) * | 1997-11-14 | 2002-07-23 | Volvo Car Corp | Anordning och förfarande vid ljuddämpande enhet samt användning av anordningen vid ett motorfordon |
| US5979596A (en) * | 1998-07-23 | 1999-11-09 | Baker; Gary A. | Automatic compression brake muffler |
| JP2000230416A (ja) * | 1999-02-08 | 2000-08-22 | Honda Motor Co Ltd | 内燃機関の排気切り換えバルブの故障検知装置 |
| US6612400B2 (en) * | 2002-01-05 | 2003-09-02 | Andres E. Bravo | Electronically controlled variable loudness muffler |
| US7510051B2 (en) * | 2005-05-12 | 2009-03-31 | Timothy Daniel Schrandt | Switchable loud and quiet exhaust apparatus |
| US20080078613A1 (en) * | 2006-09-29 | 2008-04-03 | Chin-Chi Liu | Exhaust pipe structure improvement |
| US7434570B2 (en) * | 2007-03-16 | 2008-10-14 | Tenneco Automotive Operating Company Inc. | Snap-action valve for exhaust system |
| US20100307864A1 (en) * | 2009-06-09 | 2010-12-09 | Bohata John F | Automotive muffler having means for switching between loud and quieter modes |
-
2011
- 2011-01-14 DE DE202011001554U patent/DE202011001554U1/de not_active Expired - Lifetime
- 2011-12-29 EP EP11196003.5A patent/EP2476871A3/de not_active Withdrawn
-
2012
- 2012-01-05 US US13/343,963 patent/US20120181106A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US810542A (en) * | 1905-09-09 | 1906-01-23 | William R Kahlenberg | Exhaust-muffler. |
| DE102006044381A1 (de) * | 2005-09-23 | 2007-04-05 | Müller, Werner | Abgasvorrichtung mit sekundärer Leistungs- bzw. Drehmomentsteuerung bzw. -regelung |
| US20070246294A1 (en) * | 2006-04-24 | 2007-10-25 | Willey Barry A | Exhaust noise control for motorcycles |
| US20080023264A1 (en) * | 2006-07-27 | 2008-01-31 | Pacini Larry W | Muffler having adjustable butterfly valve for improved sound attenuation and engine performance |
| US20100294589A1 (en) * | 2009-05-22 | 2010-11-25 | Tenneco Automotive Operating Company Inc. | Snap action valve with inertia damper |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120181106A1 (en) | 2012-07-19 |
| DE202011001554U1 (de) | 2011-04-14 |
| EP2476871A2 (de) | 2012-07-18 |
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Legal Events
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01N 1/10 20060101AFI20130925BHEP Ipc: F01N 1/00 20060101ALI20130925BHEP Ipc: F01N 1/16 20060101ALI20130925BHEP Ipc: F01N 1/24 20060101ALI20130925BHEP |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20140501 |