SE526680C2 - Förfarande för reduktion av buller i en högeffektförbränningsmotor - Google Patents
Förfarande för reduktion av buller i en högeffektförbränningsmotorInfo
- Publication number
- SE526680C2 SE526680C2 SE0303613A SE0303613A SE526680C2 SE 526680 C2 SE526680 C2 SE 526680C2 SE 0303613 A SE0303613 A SE 0303613A SE 0303613 A SE0303613 A SE 0303613A SE 526680 C2 SE526680 C2 SE 526680C2
- Authority
- SE
- Sweden
- Prior art keywords
- sound
- exhaust system
- attenuation
- power
- combustion engine
- 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
- F01N13/02—Exhaust or silencing apparatus characterised by constructional features having two or more separate silencers 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Supercharger (AREA)
- Tires In General (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0303613A SE526680C2 (sv) | 2003-12-31 | 2003-12-31 | Förfarande för reduktion av buller i en högeffektförbränningsmotor |
| EP04809071A EP1704306B1 (de) | 2003-12-31 | 2004-12-16 | Verfahren zur reduzierung von lärm eines hochleistungs-verbrennungsmotors |
| DE602004007163T DE602004007163T2 (de) | 2003-12-31 | 2004-12-16 | Verfahren zur reduzierung von lärm eines hochleistungs-verbrennungsmotors |
| US10/584,687 US20070240933A1 (en) | 2003-12-31 | 2004-12-16 | Method for Reducing Noise of a High Power Combustion Engine |
| AT04809071T ATE365266T1 (de) | 2003-12-31 | 2004-12-16 | Verfahren zur reduzierung von lärm eines hochleistungs-verbrennungsmotors |
| PCT/SE2004/001898 WO2005064127A1 (en) | 2003-12-31 | 2004-12-16 | A method for reducing noise of a high power combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0303613A SE526680C2 (sv) | 2003-12-31 | 2003-12-31 | Förfarande för reduktion av buller i en högeffektförbränningsmotor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE0303613D0 SE0303613D0 (sv) | 2003-12-31 |
| SE0303613L SE0303613L (sv) | 2005-07-01 |
| SE526680C2 true SE526680C2 (sv) | 2005-10-25 |
Family
ID=30768920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0303613A SE526680C2 (sv) | 2003-12-31 | 2003-12-31 | Förfarande för reduktion av buller i en högeffektförbränningsmotor |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070240933A1 (de) |
| EP (1) | EP1704306B1 (de) |
| AT (1) | ATE365266T1 (de) |
| DE (1) | DE602004007163T2 (de) |
| SE (1) | SE526680C2 (de) |
| WO (1) | WO2005064127A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100969378B1 (ko) * | 2008-03-31 | 2010-07-09 | 현대자동차주식회사 | 배기 가스 정화 장치 |
| WO2014076355A1 (en) | 2012-11-15 | 2014-05-22 | Wärtsilä Finland Oy | An exhaust gas noise attenuator unit for internal combustion piston engine |
| GB2528950A (en) | 2014-08-06 | 2016-02-10 | Aaf Ltd | Sound suppression apparatus |
| US10781732B2 (en) | 2015-05-25 | 2020-09-22 | Wärtsilä Finland Oy | Acoustic attenuator for damping pressure vibrations in an exhaust system of an engine, an acoustic attenuation system using the attenuators, and method of damping pressure vibrations in an exhaust system of an engine |
| DK179246B1 (en) * | 2016-03-31 | 2018-03-05 | Ap Moeller Maersk As | Container ship |
| JP7422402B2 (ja) * | 2020-10-29 | 2024-01-26 | 学校法人東海大学 | 熱音響消音器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2826261A (en) * | 1956-08-30 | 1958-03-11 | Oliver C Eckel | Acoustical control apparatus |
| US4371054A (en) * | 1978-03-16 | 1983-02-01 | Lockheed Corporation | Flow duct sound attenuator |
| JPH0544503Y2 (de) * | 1988-07-29 | 1993-11-11 | ||
| EP0895562B1 (de) * | 1996-04-22 | 2000-07-05 | Wilhelmus Lambertus Arnoldus Meusen | Abgasvorrichtung für brennkraftmaschinen und fahrzeug mit dieser vorrichtung |
| SE9604664L (sv) * | 1996-12-19 | 1998-01-19 | Flaekt Ab | Anordning och förfarande för ljudminskning i ett transportsystem för gasformigt medium samt användning av anordningen vid ett avgassystem för fartyg |
| US6454047B1 (en) * | 2000-10-17 | 2002-09-24 | Bbnt Solutions Llc | System and method for phases noise attenuation |
-
2003
- 2003-12-31 SE SE0303613A patent/SE526680C2/sv not_active IP Right Cessation
-
2004
- 2004-12-16 DE DE602004007163T patent/DE602004007163T2/de not_active Expired - Lifetime
- 2004-12-16 EP EP04809071A patent/EP1704306B1/de not_active Expired - Lifetime
- 2004-12-16 WO PCT/SE2004/001898 patent/WO2005064127A1/en not_active Ceased
- 2004-12-16 US US10/584,687 patent/US20070240933A1/en not_active Abandoned
- 2004-12-16 AT AT04809071T patent/ATE365266T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE0303613L (sv) | 2005-07-01 |
| SE0303613D0 (sv) | 2003-12-31 |
| ATE365266T1 (de) | 2007-07-15 |
| US20070240933A1 (en) | 2007-10-18 |
| DE602004007163T2 (de) | 2008-02-21 |
| EP1704306B1 (de) | 2007-06-20 |
| EP1704306A1 (de) | 2006-09-27 |
| WO2005064127A1 (en) | 2005-07-14 |
| DE602004007163D1 (de) | 2007-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |