FR2440475A1 - Moteur diesel a quatre temps, a suralimentation et a plusieurs cylindres - Google Patents

Moteur diesel a quatre temps, a suralimentation et a plusieurs cylindres

Info

Publication number
FR2440475A1
FR2440475A1 FR7927041A FR7927041A FR2440475A1 FR 2440475 A1 FR2440475 A1 FR 2440475A1 FR 7927041 A FR7927041 A FR 7927041A FR 7927041 A FR7927041 A FR 7927041A FR 2440475 A1 FR2440475 A1 FR 2440475A1
Authority
FR
France
Prior art keywords
cycle
stroke
diesel engine
cylinder
cylinders
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.)
Granted
Application number
FR7927041A
Other languages
English (en)
Other versions
FR2440475B1 (fr
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 FR2440475A1 publication Critical patent/FR2440475A1/fr
Application granted granted Critical
Publication of FR2440475B1 publication Critical patent/FR2440475B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • 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
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/20—Control of the pumps by increasing exhaust energy, e.g. using combustion chamber by after-burning
    • 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
    • F02D17/023—Cutting-out the inactive cylinders acting as compressor other than for pumping air into the exhaust system
    • F02D17/026—Cutting-out the inactive cylinders acting as compressor other than for pumping air into the exhaust system delivering compressed fluid, e.g. air, reformed gas, to the active cylinders other than during starting
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

MOTEUR DIESEL A QUATRE TEMPS, A SURALIMENTATION ET A PLUSIEURS CYLINDRES. AU RALENTI, CERTAINS CYLINDRES FONCTIONNENT EN COMPRESSEURS D'AIR. ILS COMPORTENT UNE SOUPAPE SUPPLEMENTAIRE, COMMANDANT UN CANAL DISTINCT DE PASSAGE DE GAZ, QUE DEUX CONDUITS EQUIPES CHACUN D'UNE SOUPAPE DE RETENUE RELIENT AU CONDUIT D'AIR DE SURALIMENTATION ET AU CONDUIT D'ECHAPPEMENT DE CES CYLINDRES. CETTE SOUPAPE SUPPLEMENTAIRE ET LES SOUPAPES DE RETENUE PERMETTENT DE TRANSFORMER LE CYCLE A QUATRE TEMPS DU MOTEUR EN UN CYCLE DE COMPRESSION A DEUX TEMPS. APPLICATION NOTAMMENT AUX MOTEURS DIESEL A CHARGE VARIABLE.
FR7927041A 1978-11-02 1979-10-31 Moteur diesel a quatre temps, a suralimentation et a plusieurs cylindres Granted FR2440475A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782847527 DE2847527A1 (de) 1978-11-02 1978-11-02 Aufgeladener mehrzylinder-viertakt- dieselmotor

Publications (2)

Publication Number Publication Date
FR2440475A1 true FR2440475A1 (fr) 1980-05-30
FR2440475B1 FR2440475B1 (fr) 1982-02-19

Family

ID=6053684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927041A Granted FR2440475A1 (fr) 1978-11-02 1979-10-31 Moteur diesel a quatre temps, a suralimentation et a plusieurs cylindres

Country Status (6)

Country Link
US (1) US4671226A (fr)
JP (1) JPS5566619A (fr)
DE (1) DE2847527A1 (fr)
FR (1) FR2440475A1 (fr)
GB (1) GB2034406B (fr)
IT (1) IT1207002B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528114A1 (fr) * 1982-06-02 1983-12-09 Renault Vehicules Ind Moteur diesel a pistons procurant un fonctionnement commande de fourniture d'air comprime
EP0134373A1 (fr) * 1983-07-20 1985-03-20 RENAULT VEHICULES INDUSTRIELS Société dite: Moteur diesel à piston procurant un fonctionnement commandé de fourniture d'air comprimé

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140866A (en) * 1983-06-01 1984-12-05 John Joseph Gallagher Combustion cylinder decompressor
DE3322168C2 (de) * 1983-06-21 1986-06-26 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Verfahren zum Betreiben einer Mehrzylinder-Dieselbrennkraftmaschine
DE3704967C1 (de) * 1987-02-17 1988-05-11 Mtu Friedrichshafen Gmbh Aufgeladene mehrzylindrige Hubkolben-Brennkraftmaschine mit mehreren parallel arbeitenden Abgasturboladern
US4993372A (en) * 1989-10-19 1991-02-19 Constantin Mott Two stroke internal combustion engine with decompression valve
US5271229A (en) * 1992-06-01 1993-12-21 Caterpillar Inc. Method and apparatus to improve a turbocharged engine transient response
DE19526327C2 (de) * 1995-07-19 1997-08-07 Porsche Ag Brennkraftmaschine mit Abgasturbolader und Verfahren zur Beschleunigung des Abgasturboladers einer Brennkraftmaschine
SE9700982L (sv) * 1997-03-14 1998-02-23 Scania Cv Ab Förfarande för styrning av en förbränningsmotor vid start och motor för genomförande av förfarandet
US6408625B1 (en) 1999-01-21 2002-06-25 Cummins Engine Company, Inc. Operating techniques for internal combustion engines
US6286467B1 (en) * 1999-12-27 2001-09-11 Antonio Ancheta Two stroke engine conversion
US6382193B1 (en) 2000-11-20 2002-05-07 Ford Global Technologies, Inc. Method of supercharging an engine
DE10209002A1 (de) * 2002-02-28 2003-09-11 Daimler Chrysler Ag 2-stufige Aufladung am V-Motor
AT6341U1 (de) 2002-07-26 2003-08-25 Avl List Gmbh Verfahren zum betrieb einer mehrzylinder-brennkraftmaschine
US6931839B2 (en) * 2002-11-25 2005-08-23 Delphi Technologies, Inc. Apparatus and method for reduced cold start emissions
US7231892B2 (en) 2003-06-03 2007-06-19 Robert Bosch Gmbh Method for extending HCCI load range using a two-stroke cycle and variable valve actuation
GB2405178A (en) * 2003-08-16 2005-02-23 Gordon Joseph Snadden Wilson Engine fuel economy system with cylinder deactivation
FR2865769B1 (fr) * 2004-01-30 2009-10-23 Univ Orleans Procede de fonctionnement d'un moteur hybride pneumatique-thermique a suralimentation par turbocompresseur
US20120034115A1 (en) * 2010-08-06 2012-02-09 Robert Bosch Gmbh Method of operating a pump/motor
DE202011108237U1 (de) * 2010-11-24 2012-03-23 Eduard Movshovych Verbrennungsmotor mit verteilt ablaufenden Takten
US8875672B2 (en) 2012-02-28 2014-11-04 Electro-Motive Diesel, Inc. Engine system having dedicated cylinder-to-cylinder connection
US8943822B2 (en) 2012-02-28 2015-02-03 Electro-Motive Diesel, Inc. Engine system having dedicated auxiliary connection to cylinder
US9091201B1 (en) 2014-03-07 2015-07-28 Filip Kristani Two-cycle internal combustion engine with pre-stage cooled compression
US9494075B2 (en) 2014-03-07 2016-11-15 Filip Kristani Four-cycle internal combustion engine with pre-stage cooled compression
JP6254934B2 (ja) * 2014-12-26 2017-12-27 ヤンマー株式会社 エンジン
CN112780404B (zh) * 2021-03-04 2022-03-18 哈尔滨工程大学 一种大功率v型船用柴油机单排补气装置及补气方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR672814A (fr) * 1928-04-14 1930-01-07 Moteur à combustion interne à charge par une turbine à gaz d'échappement
FR2257782A2 (fr) * 1973-07-02 1975-08-08 Ueno Takahiro
DE2719668A1 (de) * 1977-05-03 1978-11-09 Motoren Turbinen Union Mehrzylinder-viertakt-dieselmotor
FR2410733A1 (fr) * 1977-12-01 1979-06-29 Mtu Friedrichshafen Gmbh Moteur diesel suralimente a plusieurs cylindres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483657A (en) * 1921-04-11 1924-02-12 Arthur R Glidden Controlling device for internal-combustion engines
DE650569C (de) * 1935-02-08 1937-09-29 Alfred Buechi Dipl Ing Brennkraftmaschine mit abgasgetriebenem Aufladegeblaese und mindestens zwei getrennten Abgasleitungen
US3032965A (en) * 1960-07-11 1962-05-08 Roger P Wistner Engine starting apparatus
JPS517842B1 (fr) * 1968-11-15 1976-03-11
US3958900A (en) * 1973-06-11 1976-05-25 Takahiro Ueno Convertible engine-air compressor apparatus mounted on a vehicle for driving said vehicle
DE2648411C2 (de) * 1976-10-26 1984-05-17 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Mehrzylindrige Dieselbrennkraftmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR672814A (fr) * 1928-04-14 1930-01-07 Moteur à combustion interne à charge par une turbine à gaz d'échappement
FR2257782A2 (fr) * 1973-07-02 1975-08-08 Ueno Takahiro
DE2719668A1 (de) * 1977-05-03 1978-11-09 Motoren Turbinen Union Mehrzylinder-viertakt-dieselmotor
FR2410733A1 (fr) * 1977-12-01 1979-06-29 Mtu Friedrichshafen Gmbh Moteur diesel suralimente a plusieurs cylindres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528114A1 (fr) * 1982-06-02 1983-12-09 Renault Vehicules Ind Moteur diesel a pistons procurant un fonctionnement commande de fourniture d'air comprime
EP0134373A1 (fr) * 1983-07-20 1985-03-20 RENAULT VEHICULES INDUSTRIELS Société dite: Moteur diesel à piston procurant un fonctionnement commandé de fourniture d'air comprimé

Also Published As

Publication number Publication date
GB2034406A (en) 1980-06-04
DE2847527A1 (de) 1980-05-14
DE2847527C2 (fr) 1989-09-14
US4671226A (en) 1987-06-09
JPS6128815B2 (fr) 1986-07-02
IT7950704A0 (it) 1979-10-30
JPS5566619A (en) 1980-05-20
IT1207002B (it) 1989-05-17
GB2034406B (en) 1983-02-09
FR2440475B1 (fr) 1982-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse