ATA129885A - Luftverdichtende hubkolben-brennkraftmaschine - Google Patents

Luftverdichtende hubkolben-brennkraftmaschine

Info

Publication number
ATA129885A
ATA129885A AT0129885A AT129885A ATA129885A AT A129885 A ATA129885 A AT A129885A AT 0129885 A AT0129885 A AT 0129885A AT 129885 A AT129885 A AT 129885A AT A129885 A ATA129885 A AT A129885A
Authority
AT
Austria
Prior art keywords
combustion engine
air compressing
piston combustion
compressing piston
air
Prior art date
Application number
AT0129885A
Other languages
English (en)
Inventor
Franz Dipl Ing Dr Moser
Franz Dipl Ing Rammer
Helmut Dipl Ing Priesner
Original Assignee
Steyr Daimler Puch 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 Steyr Daimler Puch Ag filed Critical Steyr Daimler Puch Ag
Priority to AT0129885A priority Critical patent/ATA129885A/de
Priority to DE19863612029 priority patent/DE3612029A1/de
Priority to DE8609735U priority patent/DE8609735U1/de
Priority to FR8605438A priority patent/FR2581421B1/fr
Priority to FI861670A priority patent/FI80759C/fi
Priority to SE8601990A priority patent/SE463882B/sv
Priority to IT20276/86A priority patent/IT1191770B/it
Priority to US06/858,967 priority patent/US4676210A/en
Priority to GB08610769A priority patent/GB2174756B/en
Publication of ATA129885A publication Critical patent/ATA129885A/de

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
    • 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
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • 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
    • F02B23/0618—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 having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • 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
    • 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
    • F02B23/0618—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 having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • 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
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • 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)
AT0129885A 1985-05-02 1985-05-02 Luftverdichtende hubkolben-brennkraftmaschine ATA129885A (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT0129885A ATA129885A (de) 1985-05-02 1985-05-02 Luftverdichtende hubkolben-brennkraftmaschine
DE19863612029 DE3612029A1 (de) 1985-05-02 1986-04-10 Luftverdichtende hubkolben-brennkraftmaschine
DE8609735U DE8609735U1 (de) 1985-05-02 1986-04-10 Luftverdichtende Hubkolben-Brennkraftmaschine
FR8605438A FR2581421B1 (fr) 1985-05-02 1986-04-16 Moteur a combustion interne a compression d'air et a piston avec chambre de combustion
FI861670A FI80759C (fi) 1985-05-02 1986-04-21 Luftkomprimerande slagkolv-foerbraenningsmotor.
SE8601990A SE463882B (sv) 1985-05-02 1986-04-29 Luftkomprimerande slagkolv-foerbraenningsmotor
IT20276/86A IT1191770B (it) 1985-05-02 1986-04-30 Motore endotermico a pistone alternativo e a compressione d'aria
US06/858,967 US4676210A (en) 1985-05-02 1986-05-02 Air-compressing reciprocating piston-equipped internal combustion engine
GB08610769A GB2174756B (en) 1985-05-02 1986-05-02 A method of operating an air compression internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0129885A ATA129885A (de) 1985-05-02 1985-05-02 Luftverdichtende hubkolben-brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATA129885A true ATA129885A (de) 1987-02-15

Family

ID=3510859

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0129885A ATA129885A (de) 1985-05-02 1985-05-02 Luftverdichtende hubkolben-brennkraftmaschine

Country Status (8)

Country Link
US (1) US4676210A (de)
AT (1) ATA129885A (de)
DE (2) DE3612029A1 (de)
FI (1) FI80759C (de)
FR (1) FR2581421B1 (de)
GB (1) GB2174756B (de)
IT (1) IT1191770B (de)
SE (1) SE463882B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62129514A (ja) * 1985-11-30 1987-06-11 Isuzu Motors Ltd 内燃機関の燃焼室
US4883032A (en) * 1989-01-23 1989-11-28 Ford Motor Company In-cylinder control of particulates and nitric oxide for diesel engine
DE4344026C2 (de) * 1993-12-23 1997-09-18 Mtu Friedrichshafen Gmbh Einspritzdüse
JPH11190217A (ja) * 1997-10-20 1999-07-13 Nissan Motor Co Ltd 直噴式ディーゼルエンジン
US6609490B2 (en) 2001-11-15 2003-08-26 John Flinchbaugh Piston head for a spark ignition engine
DE102007053890B4 (de) 2007-11-09 2019-02-07 Volkswagen Ag Verbrennungsmotor mit Selbstzündung
DE102007053891B4 (de) 2007-11-09 2017-02-16 Volkswagen Ag Verfahren zum Betrieb eines Verbrennungsmotors mit Selbstzündung
DE102007053888A1 (de) 2007-11-09 2009-05-14 Volkswagen Ag Verbrennungsmotor mit Selbstzündung und einem optimierten Injektor
DE102007053966B4 (de) 2007-11-09 2015-07-30 Volkswagen Ag Verbrennungsmotor mit Selbstzündung und Drallanhebung einer Einlassströmung
GB2547265B (en) * 2016-02-12 2020-03-04 Perkins Engines Co Ltd Piston bowl for an internal combustion engine
US20200165963A1 (en) * 2018-11-26 2020-05-28 Caterpillar Inc. Piston for compression-ignition engine having antebowl and engine operating strategy utilizing same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB360554A (en) * 1929-09-14 1931-11-12 Knut Jonas Elias Hesselman Improvements in method of and means for operating internal combustion oil engines
GB357980A (en) * 1930-06-30 1931-09-30 Harry Ralph Ricardo Improvements in or relating to internal combustion engines
DE976061C (de) * 1952-05-03 1963-02-07 Sulzer Ag Fluessigkeitsgekuehlte Einspritzduese fuer Brennkraftmaschinen
US2959161A (en) * 1957-08-20 1960-11-08 Ustav Pro Vyzkum Motorovych Vo Internal-combustion compression-ignition engine with localised self-ignition of the fuel
US3020898A (en) * 1958-01-02 1962-02-13 Daimler Benz Ag Diesel engine
GB844995A (en) * 1958-02-11 1960-08-17 Daimler Benz Ag Improvements relating to air-compressing fuel-injection internal combustion engines
DE1260858B (de) * 1964-04-30 1968-02-08 Daimler Benz Ag Brennkraftmaschine mit direkter Kraftstoffeinspritzung
FR1411601A (fr) * 1964-10-16 1965-09-17 Lister & Co Ltd R A Piston pour moteurs à combustion interne
US3954089A (en) * 1971-07-16 1976-05-04 Deere & Company Diesel engine
JPS6024289B2 (ja) * 1976-06-09 1985-06-12 いすゞ自動車株式会社 燃焼室
DE2815717A1 (de) * 1977-04-29 1978-11-02 List Hans Luftverdichtende, direkt einspritzende brennkraftmaschine
DE2738687A1 (de) * 1977-08-27 1979-03-08 Audi Nsu Auto Union Ag Luftverdichtende, direkteinspritzende hubkolben-brenn-kraftmaschine
DE2842458C2 (de) * 1978-09-29 1983-12-01 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, direkteinspritzende Brennkraftmaschine
DE2854512A1 (de) * 1978-12-16 1980-07-10 Elsbett L Verfahren und vorrichtung zum einbringen eines kraftstoffes in einen brennraum einer brennkraftmaschine
DE3004580C2 (de) * 1980-02-08 1982-06-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Luftverdichtende Hubkolbenbrennkraftmaschine
IT1171348B (it) * 1980-07-09 1987-06-10 Daimler Benz Ag Motore a combustione interna ad autoaccensione con cavita' di fistone a simmetria di rotazione
DE3325586C2 (de) * 1983-07-15 1986-08-28 Daimler-Benz Ag, 7000 Stuttgart Brennstoffeinspritzdüse für eine luftverdichtende Brennkraftmaschine

Also Published As

Publication number Publication date
FI80759C (fi) 1990-07-10
FI80759B (fi) 1990-03-30
IT8620276A1 (it) 1987-10-30
IT8620276A0 (it) 1986-04-30
DE8609735U1 (de) 1988-01-21
SE8601990L (sv) 1986-11-03
IT1191770B (it) 1988-03-23
SE463882B (sv) 1991-02-04
FR2581421A1 (fr) 1986-11-07
GB8610769D0 (en) 1986-06-11
GB2174756B (en) 1989-02-01
GB2174756A (en) 1986-11-12
SE8601990D0 (sv) 1986-04-29
FI861670A (fi) 1986-11-03
FR2581421B1 (fr) 1988-04-29
US4676210A (en) 1987-06-30
FI861670A0 (fi) 1986-04-21
DE3612029A1 (de) 1986-11-06

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