IT1154565B - Motore endotermico a compressione d'aria e ad iniezione diretta - Google Patents

Motore endotermico a compressione d'aria e ad iniezione diretta

Info

Publication number
IT1154565B
IT1154565B IT24189/82A IT2418982A IT1154565B IT 1154565 B IT1154565 B IT 1154565B IT 24189/82 A IT24189/82 A IT 24189/82A IT 2418982 A IT2418982 A IT 2418982A IT 1154565 B IT1154565 B IT 1154565B
Authority
IT
Italy
Prior art keywords
direct injection
air compression
endothermal engine
endothermal
engine
Prior art date
Application number
IT24189/82A
Other languages
English (en)
Italian (it)
Other versions
IT8224189A0 (it
Inventor
Alfred Neitz
Hans Pickel
Alfonso Nunzio D
Original Assignee
Maschf Augsburg Nuernberg Ag
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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of IT8224189A0 publication Critical patent/IT8224189A0/it
Application granted granted Critical
Publication of IT1154565B publication Critical patent/IT1154565B/it

Links

Classifications

    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0666—Details related to the fuel injector or the fuel spray having a single fuel spray jet per injector nozzle
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0675—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/40—Squish effect
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from the cylinder centre axis
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
IT24189/82A 1981-11-27 1982-11-11 Motore endotermico a compressione d'aria e ad iniezione diretta IT1154565B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813147015 DE3147015A1 (de) 1981-11-27 1981-11-27 Luftverdichtende, direkteinspritzende brennkraftmaschine

Publications (2)

Publication Number Publication Date
IT8224189A0 IT8224189A0 (it) 1982-11-11
IT1154565B true IT1154565B (it) 1987-01-21

Family

ID=6147318

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24189/82A IT1154565B (it) 1981-11-27 1982-11-11 Motore endotermico a compressione d'aria e ad iniezione diretta

Country Status (14)

Country Link
US (1) US4487178A (en])
JP (1) JPS58131307A (en])
KR (1) KR840002496A (en])
CH (1) CH659106A5 (en])
DD (1) DD212076A1 (en])
DE (1) DE3147015A1 (en])
FR (1) FR2517374B1 (en])
GB (1) GB2113297B (en])
HU (1) HU190045B (en])
IT (1) IT1154565B (en])
RO (1) RO85972B (en])
SE (1) SE456262B (en])
SU (1) SU1138051A3 (en])
TR (1) TR21664A (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138884B (en) * 1983-04-26 1987-02-18 Maschf Augsburg Nuernberg Ag I c engine fuel injection nozzle
JPS6056118A (ja) * 1983-09-05 1985-04-01 Toyota Central Res & Dev Lab Inc 圧縮着火式直接噴射内燃機関
JPS6275020A (ja) * 1985-09-28 1987-04-06 Mitsubishi Heavy Ind Ltd デイ−ゼル機関の燃焼装置
CH673683A5 (en]) * 1987-07-01 1990-03-30 Sulzer Ag
JP2519979Y2 (ja) * 1990-02-14 1996-12-11 トヨタ自動車株式会社 内燃機関用燃料噴射装置
GB2326440A (en) * 1997-06-18 1998-12-23 Ford Global Tech Inc Direct injection spark ignition engine
DE19838748B4 (de) * 1998-08-26 2008-06-19 Daimler Ag Auf den Brennraum einer Brennkraftmaschine einspritzende Kraftstoffeinspritzdüse
DE19838755B4 (de) * 1998-08-26 2006-11-09 Daimlerchrysler Ag Auf den Brennraum einer Brennkraftmaschine einspritzende Kraftstoffeinspritzdüse
DE10142299A1 (de) * 2001-08-29 2003-04-17 Bosch Gmbh Robert Brennstoffeinspritzsystem
JP5331633B2 (ja) * 2009-09-17 2013-10-30 日立オートモティブシステムズ株式会社 燃料噴射弁
US20110114059A1 (en) * 2009-11-17 2011-05-19 Gm Global Technology Operations, Inc. Methods of optimizing combustion in a combustion chamber
DE102012216141A1 (de) * 2012-09-12 2014-05-15 Ford Global Technologies, Llc Direkteinspritzende Brennkraftmaschine mit nach außen öffnender Einspritzdüse und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
DE102015223605A1 (de) * 2015-11-27 2017-06-01 Robert Bosch Gmbh Injektoranordnung mit Thermoschutzhülse
DE102015225055A1 (de) * 2015-12-14 2017-06-14 Robert Bosch Gmbh Kraftstoffinjektor
US11644000B2 (en) 2021-08-25 2023-05-09 Caterpillar Inc. Fuel injector clamp assembly for offset clamping bolt and cylinder head assembly with same
US11603817B1 (en) 2021-08-25 2023-03-14 Caterpillar Inc. Slim-profile fuel injector for tight packaging in top feed fuel system
US11608804B1 (en) 2021-08-25 2023-03-21 Caterpillar Inc. Fuel injector having side-fitted fuel connector for tight packaging in top-feed fuel system
US11898516B2 (en) 2021-08-25 2024-02-13 Caterpillar Inc. Cylinder head having bore locations arranged for tight packaging of gas exchange and fuel system components

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA578599A (en) * 1959-06-30 Meurer Siegfried Methods of operation of internal combustion engines
US2151218A (en) * 1936-12-24 1939-03-21 Lutz Johann Werner Diesel engine
DE873011C (de) * 1951-04-24 1953-04-09 Saurer Ag Adolph Einspritzduese fuer Dieselmotoren
DE1048072B (de) * 1956-08-04 1958-12-31 Maschf Augsburg Nuernberg Ag Luftverdichtende Brennkraftmaschine mit Brennstoffeinspritzung
DE1211435B (de) * 1957-07-06 1966-02-24 Maschf Augsburg Nuernberg Ag Luftverdichtende, selbstzuendende Brennkraftmaschine
US2858814A (en) * 1957-07-29 1958-11-04 Maschf Augsburg Nuernberg Ag Fuel injection engine
GB1062174A (en) * 1962-09-13 1967-03-15 Augsberg Nuernberg A G Maschf Improvements in and relating to internal combustion engines
US3195520A (en) * 1963-04-03 1965-07-20 Ford Motor Co Internal combustion engine combustion chambers
JPS5842613Y2 (ja) * 1977-04-30 1983-09-27 ヤンマーディーゼル株式会社 デイ−ゼル機関の燃料噴射ノズル
GB2094884A (en) * 1981-03-12 1982-09-22 Lucas Industries Ltd Fuel injection for I.C. engine combustion chambers

Also Published As

Publication number Publication date
KR840002496A (ko) 1984-07-21
IT8224189A0 (it) 1982-11-11
DE3147015A1 (de) 1983-06-01
RO85972A (ro) 1985-03-15
US4487178A (en) 1984-12-11
RO85972B (ro) 1985-03-30
SE8206256L (sv) 1983-05-28
HU190045B (en) 1986-08-28
FR2517374A1 (fr) 1983-06-03
GB2113297A (en) 1983-08-03
DE3147015C2 (en]) 1988-02-11
GB2113297B (en) 1984-10-31
CH659106A5 (de) 1986-12-31
FR2517374B1 (fr) 1985-08-16
JPH0131006B2 (en]) 1989-06-22
SU1138051A3 (ru) 1985-01-30
SE456262B (sv) 1988-09-19
TR21664A (tr) 1985-01-21
DD212076A1 (de) 1984-08-01
JPS58131307A (ja) 1983-08-05
SE8206256D0 (sv) 1982-11-03

Similar Documents

Publication Publication Date Title
IT1154565B (it) Motore endotermico a compressione d'aria e ad iniezione diretta
FR2629863B1 (fr) Accouplement d'echappement flexible
IT8422696A0 (it) Motore endotermico a pistoni.
IT1188269B (it) Valvola di iniezione del carburante per un motore endotermico ad iniezione e a compressione d'aria
IT1222423B (it) Motore endotermico ad accensione indipendente e a compressione d'aria
IT1130087B (it) Impianto di aspirazione dell'aria per un motore endotermico pluricilindrico
IT1183200B (it) Procedimento e dispositivo per provare l'ermeticita'di un motore a combustione
IT1191770B (it) Motore endotermico a pistone alternativo e a compressione d'aria
IT1121441B (it) Macchina a combustione interna ad iniezione diretta e a compressione d'aria
IT1092931B (it) Macchina a combustione con compressione d'aria e ad iniezione diretta
FR2580768B1 (fr) Joint d'etancheite a levre ameliore
IT8621965A0 (it) Motore a combustione a due tempi esuo impiego.
IT1173224B (it) Motore a combustione interna ad iniezione a compressione d'aria
IT8248607A0 (it) Motore a scoppio
IT1123741B (it) Macchina a combustione interna ad iniezione diretta ed a compressione d'aria
IT1184894B (it) Motore a collettore associato ad un generatore tachimetrico e suo procedimento di fabbricazione
IT8522875A0 (it) Motore endotermico a due tempi.
IT8421142A0 (it) Motore a due tempi sovralimentato.
IT8522874A0 (it) Motore endotermico a due tempi.
IT8422430A0 (it) Motore a scoppio ausiliario per cicli e simili.
IT8719345A0 (it) Motore a due tempi turbocompresso.
IT8786210A0 (it) Motore a
IT8566304A0 (it) Motore a due tempi pieni
IT8103529A0 (it) Motore endotermico
IT9067344A0 (it) Motore endoreattore a razzo