DE3824406C1 - - Google Patents

Info

Publication number
DE3824406C1
DE3824406C1 DE3824406A DE3824406A DE3824406C1 DE 3824406 C1 DE3824406 C1 DE 3824406C1 DE 3824406 A DE3824406 A DE 3824406A DE 3824406 A DE3824406 A DE 3824406A DE 3824406 C1 DE3824406 C1 DE 3824406C1
Authority
DE
Germany
Prior art keywords
exhaust gas
exhaust
shut
cylinders
internal combustion
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
DE3824406A
Other languages
German (de)
English (en)
Inventor
Herbert 7990 Friedrichshafen De 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.)
Deutschmann Herbert Dipl-Ing Dr 88048 Friedr
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
Priority to DE3824406A priority Critical patent/DE3824406C1/de
Application granted granted Critical
Publication of DE3824406C1 publication Critical patent/DE3824406C1/de
Priority to IT8920663A priority patent/IT1230216B/it
Priority to JP1144300A priority patent/JPH0242125A/ja
Priority to FR898909525A priority patent/FR2634519B1/fr
Priority to GB8916463A priority patent/GB2220987B/en
Expired 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)
DE3824406A 1988-07-19 1988-07-19 Expired DE3824406C1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE3824406A DE3824406C1 (ko) 1988-07-19 1988-07-19
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.
JP1144300A JPH0242125A (ja) 1988-07-19 1989-06-08 数個のシリンダに対する遮断可能な燃料供給装置により形成された過給されるピストン内燃機関
FR898909525A 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
GB8916463A GB2220987B (en) 1988-07-19 1989-07-19 A forced-induction reciprocating internal-combustion engine

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3824406C1 true DE3824406C1 (ko) 1989-05-24

Family

ID=6358986

Family Applications (1)

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

Country Status (5)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816840A1 (de) * 1998-04-16 1999-10-21 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit mehreren, wahlweise zu- und abschaltbaren Abgasturboladern
DE19823014A1 (de) * 1998-05-22 1999-11-25 Udo Mailaender Gmbh Verfahren zum Aufladen eines Verbrennungsmotors
DE19831251A1 (de) * 1998-07-11 2000-01-13 Daimler Chrysler Ag Aufladbare Brennkraftmaschine mit Zylinderabschaltung
EP1619368A1 (de) 2004-07-21 2006-01-25 Bayerische Motoren Werke Aktiengesellschaft Sequentielle Laderansteuerung mit Zylinderabschaltung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6715289B2 (en) * 2002-04-08 2004-04-06 General Motors Corporation Turbo-on-demand engine with cylinder deactivation
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081381A (en) * 1980-08-09 1982-02-17 Mtu Friedrichshafen Gmbh Ic engine with parallel connected exhaust driven superchargers
DE3704967C1 (de) * 1987-02-17 1988-05-11 Mtu Friedrichshafen Gmbh Aufgeladene mehrzylindrige Hubkolben-Brennkraftmaschine mit mehreren parallel arbeitenden Abgasturboladern

Family Cites Families (5)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081381A (en) * 1980-08-09 1982-02-17 Mtu Friedrichshafen Gmbh Ic engine with parallel connected exhaust driven superchargers
DE3704967C1 (de) * 1987-02-17 1988-05-11 Mtu Friedrichshafen Gmbh Aufgeladene mehrzylindrige Hubkolben-Brennkraftmaschine mit mehreren parallel arbeitenden Abgasturboladern

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816840A1 (de) * 1998-04-16 1999-10-21 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit mehreren, wahlweise zu- und abschaltbaren Abgasturboladern
DE19816840C2 (de) * 1998-04-16 2003-02-27 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit mehreren, wahlweise zu- und abschaltbaren Abgasturboladern
DE19823014A1 (de) * 1998-05-22 1999-11-25 Udo Mailaender Gmbh Verfahren zum Aufladen eines Verbrennungsmotors
US6158219A (en) * 1998-05-22 2000-12-12 Udo Mailander Gmbh Method for turbocharging an internal combustion engine
DE19823014C2 (de) * 1998-05-22 2003-11-13 Udo Mailaender Gmbh Verfahren zum Aufladen eines Verbrennungsmotors
DE19831251A1 (de) * 1998-07-11 2000-01-13 Daimler Chrysler Ag Aufladbare Brennkraftmaschine mit Zylinderabschaltung
DE19831251C2 (de) * 1998-07-11 2000-04-27 Daimler Chrysler Ag Aufladbare Brennkraftmaschine mit Zylinderabschaltung
EP1619368A1 (de) 2004-07-21 2006-01-25 Bayerische Motoren Werke Aktiengesellschaft Sequentielle Laderansteuerung mit Zylinderabschaltung

Also Published As

Publication number Publication date
FR2634519B1 (fr) 1991-08-16
GB8916463D0 (en) 1989-09-06
GB2220987A (en) 1990-01-24
GB2220987B (en) 1992-04-15
JPH0242125A (ja) 1990-02-13
IT1230216B (it) 1991-10-18
IT8920663A0 (it) 1989-05-26
FR2634519A1 (fr) 1990-01-26

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHMANN, HERBERT, DIPL.-ING. DR., 88048 FRIEDR

8339 Ceased/non-payment of the annual fee