DE69418703D1 - Abgasrückführsystem in einer zweitaktbrennkraftmaschine - Google Patents

Abgasrückführsystem in einer zweitaktbrennkraftmaschine

Info

Publication number
DE69418703D1
DE69418703D1 DE69418703T DE69418703T DE69418703D1 DE 69418703 D1 DE69418703 D1 DE 69418703D1 DE 69418703 T DE69418703 T DE 69418703T DE 69418703 T DE69418703 T DE 69418703T DE 69418703 D1 DE69418703 D1 DE 69418703D1
Authority
DE
Germany
Prior art keywords
crankcase
exhaust gas
engine
pct
operating conditions
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
Application number
DE69418703T
Other languages
English (en)
Other versions
DE69418703T2 (de
Inventor
Gregory Bell
David Worth
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.)
ORBITAL ENG AUSTRALIA
Original Assignee
ORBITAL ENG AUSTRALIA
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 ORBITAL ENG AUSTRALIA filed Critical ORBITAL ENG AUSTRALIA
Publication of DE69418703D1 publication Critical patent/DE69418703D1/de
Application granted granted Critical
Publication of DE69418703T2 publication Critical patent/DE69418703T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • F02B47/10—Circulation of exhaust gas in closed or semi-closed circuits, e.g. with simultaneous addition of oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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-Gas Circulating Devices (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
DE69418703T 1993-01-04 1994-01-04 Abgasrückführsystem in einer zweitaktbrennkraftmaschine Expired - Fee Related DE69418703T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPL663993 1993-01-04
PCT/AU1994/000009 WO1994016207A1 (en) 1993-01-04 1994-01-04 Exhaust gas recirculation in a two stroke engine

Publications (2)

Publication Number Publication Date
DE69418703D1 true DE69418703D1 (de) 1999-07-01
DE69418703T2 DE69418703T2 (de) 1999-11-11

Family

ID=3776636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418703T Expired - Fee Related DE69418703T2 (de) 1993-01-04 1994-01-04 Abgasrückführsystem in einer zweitaktbrennkraftmaschine

Country Status (11)

Country Link
US (1) US5558070A (de)
EP (1) EP0682743B1 (de)
JP (1) JPH08504912A (de)
KR (1) KR960700398A (de)
CN (1) CN1076784C (de)
AT (1) ATE180543T1 (de)
BR (1) BR9406635A (de)
CA (1) CA2151594A1 (de)
DE (1) DE69418703T2 (de)
TW (1) TW273584B (de)
WO (1) WO1994016207A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621530C1 (de) * 1996-05-29 1997-06-05 Daimler Benz Ag Verfahren zur Verminderung der Schadstoffemission einer mehrzylindrigen Brennkraftmaschine
US6116223A (en) * 1997-12-12 2000-09-12 Caterpillar Inc. Cam driven exhaust gas recirculation valve assembly
US6079379A (en) 1998-04-23 2000-06-27 Design & Manufacturing Solutions, Inc. Pneumatically controlled compressed air assisted fuel injection system
US6293235B1 (en) 1998-08-21 2001-09-25 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system with variable effective reflection length
US6273037B1 (en) 1998-08-21 2001-08-14 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system
US6379411B1 (en) 2000-04-26 2002-04-30 Bechtel Bwxt Idaho, Llc Two stroke engine exhaust emissions separator
US6386154B1 (en) 2000-06-12 2002-05-14 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Pumped EGR system
US6402057B1 (en) 2000-08-24 2002-06-11 Synerject, Llc Air assist fuel injectors and method of assembling air assist fuel injectors
US6302337B1 (en) 2000-08-24 2001-10-16 Synerject, Llc Sealing arrangement for air assist fuel injectors
US6484700B1 (en) 2000-08-24 2002-11-26 Synerject, Llc Air assist fuel injectors
US6408834B1 (en) 2001-01-31 2002-06-25 Cummins, Inc. System for decoupling EGR flow and turbocharger swallowing capacity/efficiency control mechanisms
US6480782B2 (en) 2001-01-31 2002-11-12 Cummins, Inc. System for managing charge flow and EGR fraction in an internal combustion engine
JP4204306B2 (ja) * 2002-11-18 2009-01-07 本田技研工業株式会社 内燃機関の排気還流装置
NZ531314A (en) 2004-02-23 2006-10-27 Shuttleworth Axial Motor Compa Recirculation system for motor
JP4665845B2 (ja) * 2006-06-21 2011-04-06 トヨタ自動車株式会社 内燃機関の制御装置
CN102155336A (zh) * 2011-01-21 2011-08-17 镇江恒驰科技有限公司 二冲程汽油发动机扫气再循环节能方法
CN103061864B (zh) * 2011-10-19 2015-11-25 浙江派尼尔机电有限公司 多层扫气发动机
CN102966429A (zh) * 2011-11-19 2013-03-13 摩尔动力(北京)技术股份有限公司 燃气二冲程发动机
US8935997B2 (en) 2013-03-15 2015-01-20 Electro-Motive Diesel, Inc. Engine and ventilation system for an engine
CN106150764A (zh) * 2015-03-31 2016-11-23 深圳市福田区青少年科技教育协会 一种发动机尾气回收利用方法及装置
JP2018159334A (ja) * 2017-03-23 2018-10-11 日本碍子株式会社 排ガス浄化装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE840479C (de) * 1950-10-03 1952-06-03 Hirth Landmaschinen Und Motore Vorrichtung zum Zufuehren von Motorenabgasen zum Kraftstoff-Luftgemisch
US3581719A (en) * 1969-10-30 1971-06-01 Chrysler Corp Fluidic exhaust recirculator for two stroke cycle engines
JPS5367011A (en) * 1976-11-26 1978-06-15 Toyota Motor Corp Exhaust gas purifying train
JPS5926787B2 (ja) * 1978-02-09 1984-06-30 トヨタ自動車株式会社 活性熱雰囲気燃焼２サイクル内燃機関の排気ガス再循環装置
FR2420034A1 (fr) * 1978-03-14 1979-10-12 Soubis Jean Pierre Perfectionnements a des moteurs deux temps ameliorant la combustion et permettant une reduction de la pollution
DE2946483A1 (de) * 1979-11-17 1981-05-27 Fichtel & Sachs Ag, 8720 Schweinfurt Brennkraftmaschine mit einer vorrichtung zur rueckfuehrung unverbrannter kraftstoffanteile
PL136798B1 (en) * 1981-04-24 1986-03-31 Politechnika Krakowska Im Tadeusza Kosciuszki Method of premixing fuel blend for a piston-type combustion engine and combustion engine employing this method
US4682571A (en) * 1985-12-17 1987-07-28 Tecumseh Products Company Exhaust gas recirculation system for crankcase scavenged two cycle engine
GB2251888A (en) * 1991-01-19 1992-07-22 Ford Motor Co Control of hydrocarbon emission from i.c.engines
JPH0622554U (ja) * 1992-08-28 1994-03-25 富士重工業株式会社 エンジンの排気ガス再循環装置
WO1994028299A1 (en) * 1993-06-02 1994-12-08 Orbital Engine Company (Australia) Pty. Limited Exhaust gas recirculation in two stroke internal combustion engines
US5425346A (en) * 1993-09-14 1995-06-20 Mavinahally; Nagesh S. Performance improvement design for two-stroke engines
US5377650A (en) * 1993-10-26 1995-01-03 Walbro Corporation Low emission engines

Also Published As

Publication number Publication date
WO1994016207A1 (en) 1994-07-21
EP0682743A4 (de) 1995-09-26
JPH08504912A (ja) 1996-05-28
EP0682743A1 (de) 1995-11-22
CN1115997A (zh) 1996-01-31
TW273584B (de) 1996-04-01
BR9406635A (pt) 1996-03-05
KR960700398A (ko) 1996-01-20
US5558070A (en) 1996-09-24
CA2151594A1 (en) 1994-07-21
CN1076784C (zh) 2001-12-26
EP0682743B1 (de) 1999-05-26
ATE180543T1 (de) 1999-06-15
DE69418703T2 (de) 1999-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee