IT1230216B - Motore endotermico a pistoni, sovralimentato, eseguito con sistema di alimentazione del combustibile disinseribile per alcuni cilindri. - Google Patents

Motore endotermico a pistoni, sovralimentato, eseguito con sistema di alimentazione del combustibile disinseribile per alcuni cilindri.

Info

Publication number
IT1230216B
IT1230216B IT8920663A IT2066389A IT1230216B IT 1230216 B IT1230216 B IT 1230216B IT 8920663 A IT8920663 A IT 8920663A IT 2066389 A IT2066389 A IT 2066389A IT 1230216 B IT1230216 B IT 1230216B
Authority
IT
Italy
Prior art keywords
disarmable
endothermal
supercharged
cylinders
carried out
Prior art date
Application number
IT8920663A
Other languages
English (en)
Other versions
IT8920663A0 (it
Inventor
Herbert Deutschmann
Original Assignee
Mtu 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 filed Critical Mtu Friedrichshafen Gmbh
Publication of IT8920663A0 publication Critical patent/IT8920663A0/it
Application granted granted Critical
Publication of IT1230216B publication Critical patent/IT1230216B/it

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)
IT8920663A 1988-07-19 1989-05-26 Motore endotermico a pistoni, sovralimentato, eseguito con sistema di alimentazione del combustibile disinseribile per alcuni cilindri. IT1230216B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8920663A0 IT8920663A0 (it) 1989-05-26
IT1230216B true IT1230216B (it) 1991-10-18

Family

ID=6358986

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920663A IT1230216B (it) 1988-07-19 1989-05-26 Motore endotermico a pistoni, sovralimentato, eseguito con sistema di alimentazione del combustibile disinseribile per alcuni cilindri.

Country Status (5)

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

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
FR2634519A1 (fr) 1990-01-26
GB2220987B (en) 1992-04-15
JPH0242125A (ja) 1990-02-13
IT8920663A0 (it) 1989-05-26
DE3824406C1 (it) 1989-05-24
FR2634519B1 (fr) 1991-08-16
GB8916463D0 (en) 1989-09-06
GB2220987A (en) 1990-01-24

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