IT8920663A0 - INTERNAL HEAT PISTON ENGINE, SUPERCHARGED, EXECUTED WITH A FUEL SUPPLY SYSTEM THAT CAN BE DISCONNECTED FOR SOME CYLINDERS. - Google Patents

INTERNAL HEAT PISTON ENGINE, SUPERCHARGED, EXECUTED WITH A FUEL SUPPLY SYSTEM THAT CAN BE DISCONNECTED FOR SOME CYLINDERS.

Info

Publication number
IT8920663A0
IT8920663A0 IT8920663A IT2066389A IT8920663A0 IT 8920663 A0 IT8920663 A0 IT 8920663A0 IT 8920663 A IT8920663 A IT 8920663A IT 2066389 A IT2066389 A IT 2066389A IT 8920663 A0 IT8920663 A0 IT 8920663A0
Authority
IT
Italy
Prior art keywords
supercharged
disconnected
cylinders
executed
supply system
Prior art date
Application number
IT8920663A
Other languages
Italian (it)
Other versions
IT1230216B (en
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/en
Application granted granted Critical
Publication of IT1230216B publication Critical patent/IT1230216B/en

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 ENDOTHERMAL PISTON ENGINE, SUPERCHARGED, CARRIED OUT WITH THE FUEL SUPPLY SYSTEM DISARMABLE FOR SOME CYLINDERS. IT1230216B (en)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=6358986

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920663A IT1230216B (en) 1988-07-19 1989-05-26 ENDOTHERMAL PISTON ENGINE, SUPERCHARGED, CARRIED OUT WITH THE FUEL SUPPLY SYSTEM DISARMABLE FOR SOME CYLINDERS.

Country Status (5)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816840C2 (en) * 1998-04-16 2003-02-27 Mtu Friedrichshafen Gmbh Internal combustion engine with several exhaust gas turbochargers that can be optionally switched on and off
DE19823014C2 (en) * 1998-05-22 2003-11-13 Udo Mailaender Gmbh Method of charging an internal combustion engine
DE19831251C2 (en) * 1998-07-11 2000-04-27 Daimler Chrysler Ag Rechargeable internal combustion engine with cylinder deactivation
US6715289B2 (en) * 2002-04-08 2004-04-06 General Motors Corporation Turbo-on-demand engine with cylinder deactivation
DE102004035323A1 (en) 2004-07-21 2006-02-16 Bayerische Motoren Werke Ag Sequential loader control 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 (en) * 2007-06-22 2008-12-24 ABB Turbo Systems AG Charging system for a combustion engine
CN102767420A (en) * 2012-07-16 2012-11-07 上海交通大学 Partitioning device for connecting pipes
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 (en) * 1980-08-09 1984-02-16 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Internal combustion engine
JPS598646A (en) * 1982-07-07 1984-01-17 Nippon Telegr & Teleph Corp <Ntt> Coating of optical fiber
JPS59231134A (en) * 1983-06-13 1984-12-25 Mazda Motor Corp Engine with turbocharger
JPS6055747A (en) * 1983-09-07 1985-04-01 Nippon Telegr & Teleph Corp <Ntt> Acquisition device
DE3631284C1 (en) * 1986-09-13 1987-04-16 Mtu Friedrichshafen Gmbh Multi-cylinder diesel internal combustion engine with a low compression ratio in the cylinders
DE3704967C1 (en) * 1987-02-17 1988-05-11 Mtu Friedrichshafen Gmbh Supercharged multi-cylinder reciprocating internal combustion engine with several exhaust gas turbochargers working in parallel

Also Published As

Publication number Publication date
IT1230216B (en) 1991-10-18
FR2634519B1 (en) 1991-08-16
FR2634519A1 (en) 1990-01-26
GB2220987B (en) 1992-04-15
GB2220987A (en) 1990-01-24
GB8916463D0 (en) 1989-09-06
JPH0242125A (en) 1990-02-13
DE3824406C1 (en) 1989-05-24

Similar Documents

Publication Publication Date Title
IT1193925B (en) INTERNAL COMBUSTION ENGINE WITH MULTIPLE CYLINDERS, IN PARTICULAR FOR VEHICLES
DE69200151T2 (en) Intake system in an internal combustion engine with several cylinders.
ITTO910432A1 (en) DIESEL CYCLE INTERNAL COMBUSTION ENGINE WITH MECHANICALLY CONNECTED TURBOCHARGER.
ES294863Y (en) IMPULSION VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES.
IT8920663A0 (en) INTERNAL HEAT PISTON ENGINE, SUPERCHARGED, EXECUTED WITH A FUEL SUPPLY SYSTEM THAT CAN BE DISCONNECTED FOR SOME CYLINDERS.
IT8223864A0 (en) FUEL INJECTION PUMP, ESPECIALLY FOR AN INTERNAL COMBUSTION DIESEL CYCLE ENGINE.
IT8223865A0 (en) FUEL INJECTION PUMP, ESPECIALLY FOR AN INTERNAL COMBUSTION DIESEL CYCLE ENGINE.
DE68904451T2 (en) HIGH PRESSURE FUEL INJECTION DEVICE FOR ENGINES.
IT7805215A0 (en) INTERNAL COMBUSTION ENGINE WITH AIR COMPRESSION PISTONS, PARTICULARLY DIESEL CYCLE.
IT8620533A0 (en) INTAKE SYSTEM FOR A MULTI-CYLINDER INTERNAL ENGINE OPERATING WITH EXHAUST GAS RECYCLING, WITH FUEL INJECTION, ESPECIALLY AIR COMPRESSION INJECTION INTERNAL ENGINE.
IT1212677B (en) INTERNAL COMBUSTION PISTON ENGINE EQUIPPED WITH A PERFECTED GAS SUPPLY SYSTEM WITH RESONANCE.
DE68900704D1 (en) SYSTEM FOR FUEL SUPPLY IN AN INTERNAL COMBUSTION ENGINE.
IT8719071A0 (en) MULTI-CYLINDER INTERNAL ENGINE WITH FUEL INJECTION, ESPECIALLY TURBO ENGINE.
DE69110582T2 (en) High pressure fuel injection system for an internal combustion engine.
DE59001380D1 (en) INTAKE SYSTEM FOR COMBUSTION ENGINES WITH SEVERAL CYLINDERS.
DE59401166D1 (en) COMBUSTION ENGINE WITH FUEL INJECTION, PARTICULARLY SINGLE CYLINDER DIESEL ENGINE
IT1193953B (en) INTERNAL COMBUSTION ENGINE WITH MULTIPLE CYLINDERS, IN PARTICULAR FOR VEHICLES
DE58905107D1 (en) FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES, IN PARTICULAR DIESEL INTERNAL COMBUSTION ENGINES.
ITRM910605A0 (en) INTERNAL COMBUSTION ENGINE WITH V-SHAPED CYLINDERS.
DE3861267D1 (en) FUEL INJECTION VALVE ARRANGEMENT IN A PISTON PISTON COMBUSTION ENGINE.
DE3062640D1 (en) Injection pump for internal-combustion engines with fuel injection, particularly for diesel engines
ATA45881A (en) FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES, ESPECIALLY DIESEL ENGINES
ES495918A0 (en) INJECTION PUMP, FOR INTERNAL COMBUSTION ENGINES, BY INJECTION, IN PARTICULAR DIESEL ENGINES, AND THE CORRESPONDING REGULATION SYSTEM.
DE68907474D1 (en) INTERNAL COMBUSTION ENGINE WITH SEVERAL CYLINDERS, ESPECIALLY FOR VEHICLES.
DK323787D0 (en) HIGH PRESSURE PUMP FOR FUEL INJECTION IN A COMBUSTION ENGINE, SPECIFICALLY A MARINE DIESEL ENGINE