KR100306339B1 - 내연기관용 소음기 - Google Patents
내연기관용 소음기 Download PDFInfo
- Publication number
- KR100306339B1 KR100306339B1 KR1019990004053A KR19990004053A KR100306339B1 KR 100306339 B1 KR100306339 B1 KR 100306339B1 KR 1019990004053 A KR1019990004053 A KR 1019990004053A KR 19990004053 A KR19990004053 A KR 19990004053A KR 100306339 B1 KR100306339 B1 KR 100306339B1
- Authority
- KR
- South Korea
- Prior art keywords
- vortex
- cylinder
- casing
- internal combustion
- diffusion
- 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
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
- F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart a whirling motion to the exhaust gases
- F01N1/088—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart a whirling motion to the exhaust gases using vanes arranged on the flow path or flow tubes with tangentially directed apertures
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
-
- 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
- F01N2230/08—Thermal reactors
-
- 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
- F01N2240/16—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 electric heater, i.e. a resistance heater
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (8)
- 케이싱과, 상기 케이싱내에 설치되고 배기가스 유입 파이프에 연결되는 확산 와류수단과, 상기 케이싱의 내부에 일측이 위치되고 타측이 외부로 돌출됨과 동시에 후단에 테일 파이프가 형성된 와류원통과, 상기 와류원통내에 축방향으로 설치한 와류부재로 구성한 내연기관용 소음기.
- 제 1 항에 있어서, 확산 와류수단은 유입 파이프를 일측에 설치한 확산원통의 주위에 유도편을 접선방향으로 타발 성형하여 확산공을 형성하고, 상기 확산공 후방 내측에 원추형 와류부재를 설치한 내연기관용 소음기.
- 제 1 항에 있어서, 확산 와류수단은 일단이 폐쇄된 원추기둥형 원통으로 형성하여 그 주위에 유도편을 접선방향으로 타발 형성함과 동시에 확산공을 형성하여서 된 내연기관용 소음기.
- 제 1 항에 있어서, 와류원통은 원통형 통체의 후방에 테이퍼부를 형성함과 동시에 테이퍼부의 끝에 테일 파이프를 일체로 형성하고, 원통형 통체의 전방에 유통공이 형성된 감압판을 그 유통공이 케이싱의 하방에 위치 되도록 설치한 내연기관용 소음기.
- 제 1 항에 있어서, 와류부재는 다수의 와류편을 원추형으로 형성함과 동시에 그 와류편의 일측면을 일정 각도 비틀어서 인접하는 와류편 사이에 슬릿이 형성되게 중첩 형성하고, 꼭지점에 구멍을 형성하여 통공이 형성된 지지바 겸 배출관에 대향되게 고정한 내연기관용 소음기.
- 제 2 항에 있어서, 원추형 와류부재는 다수의 와류편을 원추형으로 형성함과 동시에 그 와류편의 일측면을 일정 각도 비틀어서 인접하는 와류편 사이에 슬릿이 형성되게 중첩 형성한 내연기관용 소음기.
- 케이싱과, 상기 케이싱내에 설치되고 배기가스 유입 파이프에 연결되는 확산 와류수단과, 상기 케이싱의 내부에 일측이 위치되고 타측이 외부로 돌출됨과 동시에 후단에 테일 파이프가 형성된 와류원통과, 상기 와류원통에 축방향으로 설치한 와류부재와, 상기 와류원통의 후방에 설치한 히터로 구성한 내연기관용 소음기.
- (추가) 제 7 항에 있어서, 히터는 와류원통의 후방에 후방측으로 갈수록 직경이 감소되는 테이퍼부를 형성하여 상기 테이퍼부에 설치한 내연기관용 소음기.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990004053A KR100306339B1 (ko) | 1999-02-05 | 1999-02-05 | 내연기관용 소음기 |
| US09/889,861 US6588545B1 (en) | 1999-02-05 | 2000-01-14 | Muffler for internal combustion engine |
| EP00900947A EP1159514A1 (en) | 1999-02-05 | 2000-01-14 | Muffler for internal combustion engine |
| CNB008028486A CN1137328C (zh) | 1999-02-05 | 2000-01-14 | 内燃机用消音器 |
| PCT/KR2000/000018 WO2000046491A1 (ko) | 1999-02-05 | 2000-01-14 | Muffler for internal combustion engine |
| JP2000597541A JP2002536578A (ja) | 1999-02-05 | 2000-01-14 | 内燃機関用消音器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990004053A KR100306339B1 (ko) | 1999-02-05 | 1999-02-05 | 내연기관용 소음기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000055434A KR20000055434A (ko) | 2000-09-05 |
| KR100306339B1 true KR100306339B1 (ko) | 2001-09-13 |
Family
ID=19573574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990004053A Expired - Fee Related KR100306339B1 (ko) | 1999-02-05 | 1999-02-05 | 내연기관용 소음기 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6588545B1 (ko) |
| EP (1) | EP1159514A1 (ko) |
| JP (1) | JP2002536578A (ko) |
| KR (1) | KR100306339B1 (ko) |
| CN (1) | CN1137328C (ko) |
| WO (1) | WO2000046491A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101091938B1 (ko) | 2009-09-23 | 2011-12-09 | 한국기계연구원 | 제트소음 저감수단을 구비한 엔진 배기가스용 소음기 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5988480A (en) * | 1997-12-12 | 1999-11-23 | Micron Technology, Inc. | Continuous mode solder jet apparatus |
| AUPR982302A0 (en) * | 2002-01-03 | 2002-01-31 | Pax Fluid Systems Inc. | A fluid flow controller |
| DE10230044A1 (de) * | 2002-07-04 | 2004-02-05 | 3W-Modellmotoren Gmbh | Schalldämpfer |
| US6745562B2 (en) * | 2002-09-16 | 2004-06-08 | Kleenair Systems, Inc. | Diverter for catalytic converter |
| CA2455485A1 (en) * | 2004-01-21 | 2005-07-21 | Lt Exhaust Systems Inc. | Anti-reversion apparatus |
| CA2498409C (en) * | 2004-03-03 | 2011-05-17 | Sylvain Lalonde | Compact silencer |
| US20060037810A1 (en) * | 2004-08-19 | 2006-02-23 | Prince David B | Muffler for pneumatic tools |
| US7854297B2 (en) * | 2004-12-10 | 2010-12-21 | The United States Of America As Represented By The Secretary Of The Army | Muffler and related systems |
| US20060260869A1 (en) * | 2005-05-18 | 2006-11-23 | Kim Jay S | Muffler having fluid swirling vanes |
| US8001775B2 (en) * | 2005-08-16 | 2011-08-23 | Daimler Trucks North America Llc | Vehicle exhaust dilution and dispersion device |
| US20070144158A1 (en) * | 2005-12-22 | 2007-06-28 | Girard James W | Exhaust dispersion device |
| CZ2006203A3 (cs) * | 2006-03-28 | 2007-05-02 | Mikes@Eduard | Tlumic hluku výfukových plynu, zejména pro motorová vozidla |
| US7604093B2 (en) * | 2006-11-01 | 2009-10-20 | Daimler Trucks North America Llc | Exhaust diffuser for vehicle |
| JP5472321B2 (ja) * | 2009-12-28 | 2014-04-16 | トヨタ自動車株式会社 | 内燃機関の排気装置 |
| JP5046171B2 (ja) * | 2010-09-17 | 2012-10-10 | 株式会社マツ・ショウ | テールパイプ付き排気マフラー |
| US8220442B2 (en) | 2010-11-19 | 2012-07-17 | Elvin Haworth | Vortex exhaust recovery system having improved muffler |
| US8550208B1 (en) * | 2012-04-23 | 2013-10-08 | General Electric Company | High pressure muffling devices |
| CN104358603A (zh) * | 2014-12-10 | 2015-02-18 | 马根昌 | 恒速离心排气管消声器 |
| JP6248216B2 (ja) * | 2015-01-26 | 2017-12-13 | 本田技研工業株式会社 | 排気装置 |
| DE102015207573B4 (de) * | 2015-04-24 | 2023-07-06 | Ford Global Technologies, Llc | Brennkraftmaschine mit kombiniertem Abgasnachbehandlungssystem |
| KR101694227B1 (ko) * | 2015-07-28 | 2017-01-09 | 김기훈 | 엔진 배관 유속 증대장치 및 그 제조방법 |
| JP6557712B2 (ja) * | 2017-10-19 | 2019-08-07 | 本田技研工業株式会社 | 消音器 |
| JP7059570B2 (ja) * | 2017-11-09 | 2022-04-26 | スズキ株式会社 | 車両の排気装置 |
| CN108252779B (zh) * | 2018-01-10 | 2020-12-11 | 台州市路桥立信涂装机械制造厂 | 一种柴油发动机消声器及其方法 |
| CN109763885B (zh) * | 2019-03-25 | 2019-12-31 | 湖北科技学院 | 一种适于不同工况的消音器排气方法 |
| CN112295136B (zh) * | 2020-11-18 | 2024-09-24 | 中国科学技术大学 | 一种可燃性气体抑爆消音方法及装置 |
| WO2023074199A1 (ja) * | 2021-10-26 | 2023-05-04 | 富士フイルム株式会社 | 通風型消音器 |
| CN116296671B (zh) * | 2023-03-10 | 2023-10-17 | 中国科学院西北生态环境资源研究院 | 与天然气中稀有气体同位素分析装置配套的缓冲件及方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101314U (ko) * | 1980-12-15 | 1982-06-22 | ||
| JPH06212943A (ja) * | 1993-01-16 | 1994-08-02 | Kubota Corp | エンジンの排気浄化装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3648802A (en) * | 1971-01-11 | 1972-03-14 | Gen Motors Corp | Gas flow baffle for wave interference silencing systems |
| US4074975A (en) * | 1973-05-07 | 1978-02-21 | Nissan Motor Company, Limited | Combination exhaust-gas cleaner and muffler for an automobile engine |
| US4050913A (en) * | 1974-06-28 | 1977-09-27 | Pall Corporation | Vortex air cleaner assembly with acoustic attenuator |
| US3946830A (en) * | 1974-09-06 | 1976-03-30 | General Electric Company | Inlet noise deflector |
| US4217756A (en) * | 1977-12-27 | 1980-08-19 | Boeing Commercial Airplane Company | Vortex mixers for reducing the noise emitted by jet engines |
| JPS56132307U (ko) * | 1980-03-10 | 1981-10-07 | ||
| JPS56132307A (en) | 1980-03-19 | 1981-10-16 | Matsushita Electric Ind Co Ltd | Condenser |
| JPS57101314A (en) | 1980-12-13 | 1982-06-23 | Murakami Kaimeido Kk | Multi-contact changeover switch |
| KR850001788U (ko) * | 1983-07-15 | 1985-04-15 | ||
| US4505960A (en) | 1983-08-12 | 1985-03-19 | Monsanto Company | Unitary shock-absorbing polymeric pad for artificial turf |
| US4685534A (en) * | 1983-08-16 | 1987-08-11 | Burstein A Lincoln | Method and apparatus for control of fluids |
| DE3445060A1 (de) | 1984-12-11 | 1986-06-12 | Klöckner-Humboldt-Deutz AG Zweigniederlassung Fahr, 7702 Gottmadingen | Vorrichtung zum binden von rollballen aus landwirtschaftlichem halmgut |
| JPS61142118U (ko) * | 1985-02-26 | 1986-09-02 | ||
| US5517865A (en) * | 1991-06-13 | 1996-05-21 | General Electric Company | Vortex suppression for an eductor |
-
1999
- 1999-02-05 KR KR1019990004053A patent/KR100306339B1/ko not_active Expired - Fee Related
-
2000
- 2000-01-14 WO PCT/KR2000/000018 patent/WO2000046491A1/ko not_active Ceased
- 2000-01-14 JP JP2000597541A patent/JP2002536578A/ja active Pending
- 2000-01-14 US US09/889,861 patent/US6588545B1/en not_active Expired - Fee Related
- 2000-01-14 EP EP00900947A patent/EP1159514A1/en not_active Withdrawn
- 2000-01-14 CN CNB008028486A patent/CN1137328C/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101314U (ko) * | 1980-12-15 | 1982-06-22 | ||
| JPH06212943A (ja) * | 1993-01-16 | 1994-08-02 | Kubota Corp | エンジンの排気浄化装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101091938B1 (ko) | 2009-09-23 | 2011-12-09 | 한국기계연구원 | 제트소음 저감수단을 구비한 엔진 배기가스용 소음기 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000046491A1 (ko) | 2000-08-10 |
| CN1137328C (zh) | 2004-02-04 |
| US6588545B1 (en) | 2003-07-08 |
| EP1159514A1 (en) | 2001-12-05 |
| CN1354821A (zh) | 2002-06-19 |
| JP2002536578A (ja) | 2002-10-29 |
| KR20000055434A (ko) | 2000-09-05 |
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