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GB2110298B - Internal combustion engine exhaust systems - Google Patents

Internal combustion engine exhaust systems

Info

Publication number
GB2110298B
GB2110298B GB08228073A GB8228073A GB2110298B GB 2110298 B GB2110298 B GB 2110298B GB 08228073 A GB08228073 A GB 08228073A GB 8228073 A GB8228073 A GB 8228073A GB 2110298 B GB2110298 B GB 2110298B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
engine exhaust
exhaust systems
systems
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
Application number
GB08228073A
Other languages
English (en)
Other versions
GB2110298A (en
Inventor
Kauko Kaari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB2110298A publication Critical patent/GB2110298A/en
Application granted granted Critical
Publication of GB2110298B publication Critical patent/GB2110298B/en
Expired legal-status Critical Current

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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
    • 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
    • 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
    • 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)
GB08228073A 1981-10-02 1982-10-01 Internal combustion engine exhaust systems Expired GB2110298B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI813071A FI813071L (fi) 1981-10-02 1981-10-02 Foerfaringssaett och anordning foer foerbaettrande av prestationsfoermaogan och verkningsgradet hosfoerbraenningsmotor

Publications (2)

Publication Number Publication Date
GB2110298A GB2110298A (en) 1983-06-15
GB2110298B true GB2110298B (en) 1985-11-20

Family

ID=8514742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08228073A Expired GB2110298B (en) 1981-10-02 1982-10-01 Internal combustion engine exhaust systems

Country Status (3)

Country Link
FI (1) FI813071L (fi)
GB (1) GB2110298B (fi)
SE (1) SE8205502L (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246218A1 (de) * 1982-12-14 1984-06-14 Kaari, Kauko, Dipl.-Ing., 00270 Helsinki Verfahren und vorrichtung zum verbessern des leistungsvermoegens und des wirkungsgrads eines verbrennungsmotors sowie zum verringern der von ihm bewirkten verschmutzungslast
GB8411431D0 (en) * 1984-05-03 1984-06-06 Dixon Racing Ltd Exhaust silencer
GB2330870B (en) * 1997-10-29 1999-09-15 John Leo Pennington Exhaust system
US8252316B2 (en) 2002-05-03 2012-08-28 Purepharm Inc. Method of topically applying glycopyrrolate solution using absorbent pad to reduce sweating
CN100447377C (zh) * 2004-05-14 2008-12-31 蒋爱臣 内燃机排气系统节能消音器
JP2007292049A (ja) 2006-03-29 2007-11-08 Yamaha Motor Co Ltd 鞍乗型車両用排気装置および鞍乗型車両
JP2007292048A (ja) 2006-03-29 2007-11-08 Yamaha Motor Co Ltd 鞍乗型車両用排気装置および鞍乗型車両
JP2007292047A (ja) 2006-03-29 2007-11-08 Yamaha Motor Co Ltd 鞍乗型車両用排気装置および鞍乗型車両
AU2010276084A1 (en) * 2009-07-24 2012-03-15 A.C.N. 138 460 107 Pty Ltd Fluid flow devices
RU2493381C1 (ru) * 2012-03-23 2013-09-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пензенский государственный университет" (ФГБОУ ВПО "Пензенский государственный университет") Устройство для глушения шума двигателя
US11187136B2 (en) * 2017-12-19 2021-11-30 The United States Of America As Represented By The Secretary Of The Army Vorticity based noise abatement
CN108533390A (zh) * 2018-01-30 2018-09-14 中国航天电子技术研究院 一种小型航空活塞二冲程涡轮增压发动机

Also Published As

Publication number Publication date
FI813071A7 (fi) 1983-04-03
FI813071L (fi) 1983-04-03
GB2110298A (en) 1983-06-15
SE8205502L (sv) 1983-04-03
SE8205502D0 (sv) 1982-09-27

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Legal Events

Date Code Title Description
711A Proceeding under section 117(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921001