FR2634519B1 - Moteur a combustion interne a turbocompresseurs dans lequel l'arrivee du carburant dans certains cylindres peut etre coupee - Google Patents

Moteur a combustion interne a turbocompresseurs dans lequel l'arrivee du carburant dans certains cylindres peut etre coupee

Info

Publication number
FR2634519B1
FR2634519B1 FR898909525A FR8909525A FR2634519B1 FR 2634519 B1 FR2634519 B1 FR 2634519B1 FR 898909525 A FR898909525 A FR 898909525A FR 8909525 A FR8909525 A FR 8909525A FR 2634519 B1 FR2634519 B1 FR 2634519B1
Authority
FR
France
Prior art keywords
turbochargers
cut
combustion engine
internal combustion
fuel intake
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 - Lifetime
Application number
FR898909525A
Other languages
English (en)
French (fr)
Other versions
FR2634519A1 (fr
Inventor
Herbert Deutschmann
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.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen GmbH
MTU Motoren und Turbinen Union Friedrichshafen GmbH
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 MTU Friedrichshafen GmbH, MTU Motoren und Turbinen Union Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Publication of FR2634519A1 publication Critical patent/FR2634519A1/fr
Application granted granted Critical
Publication of FR2634519B1 publication Critical patent/FR2634519B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/001—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel
    • F02B37/002—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel the exhaust supply to one of the exhaust drives can be interrupted
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • 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
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
    • F02M26/615—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure the exhaust back pressure
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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)
  • Supercharger (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FR898909525A 1988-07-19 1989-07-13 Moteur a combustion interne a turbocompresseurs dans lequel l'arrivee du carburant dans certains cylindres peut etre coupee Expired - Lifetime FR2634519B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3824406A DE3824406C1 (enrdf_load_stackoverflow) 1988-07-19 1988-07-19

Publications (2)

Publication Number Publication Date
FR2634519A1 FR2634519A1 (fr) 1990-01-26
FR2634519B1 true FR2634519B1 (fr) 1991-08-16

Family

ID=6358986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898909525A Expired - Lifetime FR2634519B1 (fr) 1988-07-19 1989-07-13 Moteur a combustion interne a turbocompresseurs dans lequel l'arrivee du carburant dans certains cylindres peut etre coupee

Country Status (5)

Country Link
JP (1) JPH0242125A (enrdf_load_stackoverflow)
DE (1) DE3824406C1 (enrdf_load_stackoverflow)
FR (1) FR2634519B1 (enrdf_load_stackoverflow)
GB (1) GB2220987B (enrdf_load_stackoverflow)
IT (1) IT1230216B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816840C2 (de) * 1998-04-16 2003-02-27 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit mehreren, wahlweise zu- und abschaltbaren Abgasturboladern
DE19823014C2 (de) * 1998-05-22 2003-11-13 Udo Mailaender Gmbh Verfahren zum Aufladen eines Verbrennungsmotors
DE19831251C2 (de) * 1998-07-11 2000-04-27 Daimler Chrysler Ag Aufladbare Brennkraftmaschine mit Zylinderabschaltung
US6715289B2 (en) * 2002-04-08 2004-04-06 General Motors Corporation Turbo-on-demand engine with cylinder deactivation
DE102004035323A1 (de) 2004-07-21 2006-02-16 Bayerische Motoren Werke Ag Sequentielle Laderansteuerung mit Zylinderabschaltung
GB0510160D0 (en) * 2005-05-18 2005-06-22 Leavesley Malcolm G Twin turbocharger apparatus
GB2430708B (en) * 2005-10-03 2010-09-22 Ford Global Tech Llc Turbo charging in a variable displacement engine
EP2006506A1 (de) * 2007-06-22 2008-12-24 ABB Turbo Systems AG Aufladesystem für Brennkraftmaschine
CN102767420A (zh) * 2012-07-16 2012-11-07 上海交通大学 连接管隔断装置
US10746089B2 (en) 2018-01-25 2020-08-18 Caterpillar Inc. Inline turbocharger arrangement and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249382A (en) * 1978-05-22 1981-02-10 Caterpillar Tractor Co. Exhaust gas recirculation system for turbo charged engines
DE3030265C2 (de) * 1980-08-09 1984-02-16 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Brennkraftmaschine
JPS598646A (ja) * 1982-07-07 1984-01-17 Nippon Telegr & Teleph Corp <Ntt> 光フアイバの被覆方法
JPS59231134A (ja) * 1983-06-13 1984-12-25 Mazda Motor Corp タ−ボ過給機付エンジン
JPS6055747A (ja) * 1983-09-07 1985-04-01 Nippon Telegr & Teleph Corp <Ntt> アクイジシヨン装置
DE3631284C1 (de) * 1986-09-13 1987-04-16 Mtu Friedrichshafen Gmbh Mehrzylindrige Dieselbrennkraftmaschine mit niedrigem Verdichtungsverhaeltnis in denZylindern
DE3704967C1 (de) * 1987-02-17 1988-05-11 Mtu Friedrichshafen Gmbh Aufgeladene mehrzylindrige Hubkolben-Brennkraftmaschine mit mehreren parallel arbeitenden Abgasturboladern

Also Published As

Publication number Publication date
GB8916463D0 (en) 1989-09-06
GB2220987A (en) 1990-01-24
IT8920663A0 (it) 1989-05-26
JPH0242125A (ja) 1990-02-13
DE3824406C1 (enrdf_load_stackoverflow) 1989-05-24
FR2634519A1 (fr) 1990-01-26
IT1230216B (it) 1991-10-18
GB2220987B (en) 1992-04-15

Similar Documents

Publication Publication Date Title
FR2465093B1 (fr) Soupape d&#39;injection de carburant avec preparation dans la tubulure d&#39;aspiration d&#39;un moteur a combustion interne du carburant a injecter
FR2551799B1 (fr) Moteur a combustion interne a turbocompresseur avec injection d&#39;eau
EP0809753A4 (en) INTERNAL COMBUSTION ENGINE WITH DIRECT FUEL INJECTION
FR2689179B1 (fr) Moteur a combustion interne a suralimentation combinee.
ATA187589A (de) Brennkraftmaschine mit abgasturbolader
KR890700740A (ko) 다수의 병렬로 작동하는 폐가스터보과급기를 가진 과급형 다중실린더 왕복 내연기관
IT8621569A1 (it) Perfezionamenti relativi all&#39;iniezione di combustibile in un motore a combustione interna
FR2548731B1 (fr) Moteur a combustion interne a plusieurs cylindres et a injection de carburant fonctionnant avec recyclage de gaz d&#39;echappement
ITTO910432A0 (it) Motore composito a combustione interna a ciclo diesel con turbocom- pressore a collegamento meccanico
FR2592430B1 (fr) Moteur a combustion interne a deux temps et culasse equipant celui-ci
FR2510194B1 (fr) Collecteur d&#39;admission pour moteurs a combustion interne et moteur a combustion interne en v equipe de ce collecteur
FR2576642B1 (fr) Injecteur de carburant pour moteur a combustion interne a injection de carburant et compression d&#39;air
FR2634519B1 (fr) Moteur a combustion interne a turbocompresseurs dans lequel l&#39;arrivee du carburant dans certains cylindres peut etre coupee
FR2551801B1 (fr) Tubulure d&#39;admission de moteur a combustion interne multicylindres
FR2748529B1 (fr) Valve pour l&#39;injection de carburant dans un moteur a combustion interne
FR2604479B1 (fr) Moteur a combustion interne a compression d&#39;air et a allumage commande
FR2636372B1 (fr) Moteur a combustion interne
FR2540557B1 (fr) Moteur a combustion interne suralimente par turbocompresseur
FR2663366B1 (fr) Agencement d&#39;arbre a cames dans la culasse d&#39;un moteur a combustion interne.
FR2738295B1 (fr) Systeme d&#39;injection de carburant dans un moteur a combustion interne
FR2593234B1 (fr) Moteur a combustion interne a plusieurs cylindres avec injection de carburant, notamment moteur a turbo-compresseur
FR2642111B1 (fr) Moteur a combustion interne du type en v
FR2623854B1 (fr) Dispositif d&#39;injection pneumatique de carburant dans un cylindre d&#39;un moteur a combustion interne
FR2776025B1 (fr) Ensemble d&#39;injection de carburant dans un moteur a combustion interne et a injection directe
FR2625531B1 (fr) Moteur a combustion interne et cylindres pivotants

Legal Events

Date Code Title Description
ST Notification of lapse