CN103174499A - 排气系统 - Google Patents
排气系统 Download PDFInfo
- Publication number
- CN103174499A CN103174499A CN2012105677635A CN201210567763A CN103174499A CN 103174499 A CN103174499 A CN 103174499A CN 2012105677635 A CN2012105677635 A CN 2012105677635A CN 201210567763 A CN201210567763 A CN 201210567763A CN 103174499 A CN103174499 A CN 103174499A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- mesh element
- quencher moiety
- vent systems
- cooling
- 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.)
- Granted
Links
Images
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
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
- F01N1/065—Silencing apparatus characterised by method of silencing by using interference effect by using an active noise source, e.g. speakers
-
- 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
- F01N3/05—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air
- F01N3/055—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air without contact between air and exhaust gases
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
- F01N2260/022—Exhaust treating devices having provisions not otherwise provided for for cooling the device using air
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/20—Exhaust treating devices having provisions not otherwise provided for for heat or sound protection, e.g. using a shield or specially shaped outer surface of exhaust device
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011089774.7A DE102011089774B4 (de) | 2011-12-23 | 2011-12-23 | Abgasanlage |
DE102011089774.7 | 2011-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103174499A true CN103174499A (zh) | 2013-06-26 |
CN103174499B CN103174499B (zh) | 2015-10-28 |
Family
ID=47500904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210567763.5A Active CN103174499B (zh) | 2011-12-23 | 2012-12-24 | 排气系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8708094B2 (zh) |
EP (1) | EP2607639B1 (zh) |
JP (1) | JP2013139786A (zh) |
CN (1) | CN103174499B (zh) |
DE (1) | DE102011089774B4 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106523105A (zh) * | 2015-09-11 | 2017-03-22 | 埃贝斯佩歇废气技术合资公司 | 用于连接有源消声器和内燃机的排气系统的连接管 |
CN112128030A (zh) * | 2020-09-30 | 2020-12-25 | 广西玉柴机器股份有限公司 | 带冷却叶片的分段式排气管 |
CN115387881A (zh) * | 2022-08-02 | 2022-11-25 | 中国船舶集团有限公司第七一一研究所 | 噪声抑制装置、噪声抑制系统及噪声抑制方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9394812B2 (en) * | 2014-07-09 | 2016-07-19 | Aai Corporation | Attenuating engine noise using a reverse resonator |
DE102015205318B4 (de) * | 2015-03-24 | 2017-09-14 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeug mit einem Verbrennungsmotor und einer Abgasanlage, welche einen Schalldämpfer aufweist |
WO2019063070A1 (en) * | 2017-09-27 | 2019-04-04 | Harman Becker Automotive Systems Gmbh | SPEAKER ARRANGEMENT |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0674097A1 (en) * | 1994-02-22 | 1995-09-27 | ELECTRONIC SOUND ATTENUATION S.p.A. | Active exhaust gas muffler |
CN1497137A (zh) * | 2002-10-11 | 2004-05-19 | 丰田自动车株式会社 | 排气管结构 |
DE102004040421A1 (de) * | 2004-08-19 | 2006-03-09 | J. Eberspächer GmbH & Co. KG | Aktiver Abgasschalldämpfer |
US20100187037A1 (en) * | 2007-03-19 | 2010-07-29 | Hitachi, Ltd. | Sound Absorbing Structure of Electronic Equipment |
US20110000734A1 (en) * | 2009-07-03 | 2011-01-06 | Krueger Jan | Exhaust system with active exhaust muffler |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5446790A (en) * | 1989-11-24 | 1995-08-29 | Nippondenso Co., Ltd. | Intake sound control apparatus |
JP2941099B2 (ja) * | 1991-08-05 | 1999-08-25 | 富士通テン株式会社 | 騒音制御装置 |
JPH0693826A (ja) * | 1992-09-11 | 1994-04-05 | Sango Co Ltd | 能動型消音器 |
JPH06101444A (ja) * | 1992-09-21 | 1994-04-12 | Sango Co Ltd | 能動型消音器 |
JPH0660717U (ja) * | 1993-01-28 | 1994-08-23 | カルソニック株式会社 | 能動型音響低減装置のスピーカ用冷却装置 |
JPH0663811U (ja) * | 1993-02-22 | 1994-09-09 | カルソニック株式会社 | 能動型消音器 |
JP2587683Y2 (ja) * | 1993-08-12 | 1998-12-24 | カルソニック株式会社 | 能動型消音器 |
JPH0895575A (ja) * | 1994-09-22 | 1996-04-12 | Toa Corp | 消音装置 |
JPH11352972A (ja) * | 1998-06-11 | 1999-12-24 | Takasago Thermal Eng Co Ltd | 建造物用消音装置 |
EP1059830A3 (de) * | 1999-05-19 | 2003-12-17 | Faurecia Abgastechnik GmbH | Elektrodynamischer Lautsprecher mit einer Regeleinrichtung für einen aktiven Kraftfahrzeug-Schalldämpfer |
JP2001207843A (ja) * | 2000-01-26 | 2001-08-03 | Honda Motor Co Ltd | 排気ガスパイプ |
JP4477734B2 (ja) * | 2000-02-07 | 2010-06-09 | ヤンマー株式会社 | アクティブ消音装置 |
US20060027420A1 (en) | 2004-08-03 | 2006-02-09 | Wolfgang Hahnl | Semi-active muffler |
DE102005028369A1 (de) * | 2005-06-20 | 2006-12-21 | Robert Bosch Gmbh | Schalldämpfungseinrichtung und Verfahren zum Betreiben einer Schalldämpfungseinrichtung |
DE102006042224B3 (de) | 2006-09-06 | 2008-01-17 | J. Eberspächer GmbH & Co. KG | Aktiver Schalldämpfer für eine Abgasanlage |
-
2011
- 2011-12-23 DE DE102011089774.7A patent/DE102011089774B4/de active Active
-
2012
- 2012-11-26 EP EP12194245.2A patent/EP2607639B1/de active Active
- 2012-12-21 JP JP2012280164A patent/JP2013139786A/ja active Pending
- 2012-12-21 US US13/724,543 patent/US8708094B2/en active Active
- 2012-12-24 CN CN201210567763.5A patent/CN103174499B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0674097A1 (en) * | 1994-02-22 | 1995-09-27 | ELECTRONIC SOUND ATTENUATION S.p.A. | Active exhaust gas muffler |
CN1497137A (zh) * | 2002-10-11 | 2004-05-19 | 丰田自动车株式会社 | 排气管结构 |
DE102004040421A1 (de) * | 2004-08-19 | 2006-03-09 | J. Eberspächer GmbH & Co. KG | Aktiver Abgasschalldämpfer |
US20100187037A1 (en) * | 2007-03-19 | 2010-07-29 | Hitachi, Ltd. | Sound Absorbing Structure of Electronic Equipment |
US20110000734A1 (en) * | 2009-07-03 | 2011-01-06 | Krueger Jan | Exhaust system with active exhaust muffler |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106523105A (zh) * | 2015-09-11 | 2017-03-22 | 埃贝斯佩歇废气技术合资公司 | 用于连接有源消声器和内燃机的排气系统的连接管 |
CN106523105B (zh) * | 2015-09-11 | 2019-05-03 | 埃贝斯佩歇废气技术合资公司 | 用于连接有源消声器和内燃机的排气系统的连接管 |
CN112128030A (zh) * | 2020-09-30 | 2020-12-25 | 广西玉柴机器股份有限公司 | 带冷却叶片的分段式排气管 |
CN115387881A (zh) * | 2022-08-02 | 2022-11-25 | 中国船舶集团有限公司第七一一研究所 | 噪声抑制装置、噪声抑制系统及噪声抑制方法 |
CN115387881B (zh) * | 2022-08-02 | 2024-07-19 | 中国船舶集团有限公司第七一一研究所 | 噪声抑制装置、噪声抑制系统及噪声抑制方法 |
Also Published As
Publication number | Publication date |
---|---|
US20130161125A1 (en) | 2013-06-27 |
EP2607639A3 (de) | 2017-04-12 |
CN103174499B (zh) | 2015-10-28 |
DE102011089774A1 (de) | 2013-06-27 |
EP2607639B1 (de) | 2020-04-29 |
DE102011089774B4 (de) | 2014-03-27 |
US8708094B2 (en) | 2014-04-29 |
EP2607639A2 (de) | 2013-06-26 |
JP2013139786A (ja) | 2013-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103174498B (zh) | 一种用于内燃机的排气系统 | |
CN103174499B (zh) | 排气系统 | |
JP5417610B2 (ja) | 高性能排気システム | |
US7650965B2 (en) | Exhaust system | |
KR101738249B1 (ko) | 통합된 잡음 억제를 이용하는 열 교환기 | |
JP6361704B2 (ja) | エンジンの排気構造 | |
US8083026B1 (en) | Diffuser muffler | |
JP2012057610A (ja) | 車両用マフラー | |
KR20140080644A (ko) | 듀얼 머플러 | |
JP6574693B2 (ja) | エンジンのマフラ | |
US6382347B1 (en) | Exhaust muffler for an internal combustion engine | |
JP2007278285A (ja) | マフラー | |
US20090223740A1 (en) | Silencer of Exhaust Gases, in Particular for Motor Vehicles | |
JPS61112721A (ja) | 排気ガス消音装置 | |
US9938871B2 (en) | Connection pipe for connecting an active muffler to an exhaust system for an internal combustion engine | |
JP2004519575A (ja) | 導管内の共振を減衰する装置 | |
RU150274U1 (ru) | Система выпуска в двигателе (варианты) | |
JP2008184934A (ja) | 内燃機関の排気装置 | |
RU2241126C1 (ru) | Глушитель шума выхлопа двигателя внутреннего сгорания | |
JP2005248842A (ja) | マフラ− | |
US3101811A (en) | Marine type muffler | |
JP2004137946A (ja) | 消音器 | |
RU2189461C1 (ru) | Глушитель шума выпуска двигателя внутреннего сгорания | |
KR101134384B1 (ko) | 차량용 소음기 | |
CN115111026A (zh) | 消声器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: EBERSPACHER EXHAUST TECHNOLOGY GMBH + CO. KG Free format text: FORMER OWNER: EBERSPACHER CLIMATE CONTROL SYSTEMS GMBH + CO. KG Effective date: 20150119 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Germany Esslingen Applicant after: Ebbers Peixie climate control system of joint venture Co. Address before: Germany Esslingen aibeisi Peixie Street No. 24 Applicant before: ADB BVBA |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: EBERSPAECHER J. GMBH + CO. KG TO: EBERSPACHER CLIMATE CONTROL SYSTEMS GMBH + CO. KG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150119 Address after: German Neunkirchen Applicant after: EBERSPACHER EXHAUST TECHNOLOGY GmbH & Co.KG Address before: Germany Esslingen Applicant before: Ebbers Peixie climate control system of joint venture Co. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |