DE60021005D1 - Brennkammer für Brennkraftmaschine mit Direkteinspritzung - Google Patents

Brennkammer für Brennkraftmaschine mit Direkteinspritzung

Info

Publication number
DE60021005D1
DE60021005D1 DE60021005T DE60021005T DE60021005D1 DE 60021005 D1 DE60021005 D1 DE 60021005D1 DE 60021005 T DE60021005 T DE 60021005T DE 60021005 T DE60021005 T DE 60021005T DE 60021005 D1 DE60021005 D1 DE 60021005D1
Authority
DE
Germany
Prior art keywords
direct injection
combustion engine
internal combustion
combustion chamber
chamber
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 - Fee Related
Application number
DE60021005T
Other languages
English (en)
Other versions
DE60021005T2 (de
Inventor
Taiichiro Ogi
Koji Morikawa
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
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
Priority claimed from JP11086481A external-priority patent/JP2000282864A/ja
Priority claimed from JP24393599A external-priority patent/JP2001073779A/ja
Application filed by Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of DE60021005D1 publication Critical patent/DE60021005D1/de
Application granted granted Critical
Publication of DE60021005T2 publication Critical patent/DE60021005T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the 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
    • F02B23/08—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
    • F02B23/104—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 the injector being placed on a side position of the 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
    • 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
    • F02B2023/106—Tumble flow, i.e. the axis of rotation of the main charge flow motion is horizontal
    • F02B2023/107—Reverse tumble flow, e.g. having substantially vertical intake ports
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B2275/48—Tumble motion in gas movement in 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
    • 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
    • F02B23/101—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 the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • 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
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • 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
DE60021005T 1999-03-29 2000-03-21 Brennkammer für Brennkraftmaschine mit Direkteinspritzung Expired - Fee Related DE60021005T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11086481A JP2000282864A (ja) 1999-03-29 1999-03-29 筒内噴射エンジンの燃焼室構造
JP8648199 1999-03-29
JP24393599 1999-08-30
JP24393599A JP2001073779A (ja) 1999-08-30 1999-08-30 筒内噴射エンジンの燃焼室構造

Publications (2)

Publication Number Publication Date
DE60021005D1 true DE60021005D1 (de) 2005-08-04
DE60021005T2 DE60021005T2 (de) 2006-05-18

Family

ID=26427590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021005T Expired - Fee Related DE60021005T2 (de) 1999-03-29 2000-03-21 Brennkammer für Brennkraftmaschine mit Direkteinspritzung

Country Status (3)

Country Link
US (1) US6338327B1 (de)
EP (1) EP1041259B1 (de)
DE (1) DE60021005T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257179B1 (en) * 1999-04-28 2001-07-10 Mitsubishi Heavy Industries, Ltd. Two-stroke cycle engine
US6468122B1 (en) * 2000-11-28 2002-10-22 Bombardier Motor Corporation Of America Fuel injected engine with cross scavenging
FR2824113B1 (fr) * 2001-04-25 2003-08-15 Magneti Marelli France Agencement d'injection directe de carburant pour moteur a combustion interne
US6892693B2 (en) * 2003-02-12 2005-05-17 Bombardier Recreational Products, Inc. Piston for spark-ignited direct fuel injection engine
DE10359445A1 (de) * 2003-12-17 2005-07-28 Enginion Ag Wasserstoff-Verbrennungsmotor
US6945219B2 (en) * 2004-02-09 2005-09-20 Bombardier Recreational Products Inc. Dual zone combustion chamber
US7353797B1 (en) * 2007-02-28 2008-04-08 University Of Washington Combustion chamber for internal combustion engine
US8469004B2 (en) 2010-09-14 2013-06-25 Ford Global Technologies, Llc Beveled dampening element for a fuel injector
ES2390036B1 (es) * 2010-11-25 2013-07-12 Gas Gas Motos, S.A. Motor de explosión de dos tiempos con inyección combinada
US8904992B2 (en) 2011-05-06 2014-12-09 Lawrence McMillan Energy transducer
US9194283B2 (en) 2011-05-06 2015-11-24 Lawrence McMillan System and method of transducing energy from hydrogen
DE102011078466A1 (de) 2011-06-30 2013-01-03 Arens GmbH Metallbau- und Bauschlosserei Motorensystem
US9328658B2 (en) 2011-06-30 2016-05-03 Arens Gmbh Metallbau & Bauschlosserei Fuel distribution block
DE112012002676A5 (de) 2011-06-30 2014-03-13 Arens GmbH Metallbau- und Bauschlosserei Kraftstoffpumpe
JP5891059B2 (ja) * 2012-02-10 2016-03-22 株式会社マキタ ２ストロークエンジン
US20130291827A1 (en) * 2012-05-02 2013-11-07 Byung Hahn HAH Internal combustion cyclone engine
CN105545460A (zh) * 2015-12-21 2016-05-04 宁波大叶园林设备有限公司 具单缸半平衡及抛物线中弧线翼形叶片的汽油引擎
CN105532186A (zh) * 2015-12-21 2016-05-04 宁波大叶园林设备有限公司 具平衡偏角及抛物线翼形叶片lpg引擎的割灌机
WO2020100262A1 (ja) * 2018-11-15 2020-05-22 本田技研工業株式会社 エンジン及び作業機
CN110905657A (zh) * 2019-12-06 2020-03-24 谭智 一种二冲程内燃机及其工作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD140269A1 (de) * 1979-01-18 1980-02-20 Joachim Boehme Kolbengesteuerte zweitakt-einspritzbrennkraftmaschine
DD145122A1 (de) * 1979-07-26 1980-11-19 Joachim Boehme Kolbengesteuerte zweitakt-einsprit brennkraftmaschine
CA1202911A (en) * 1982-08-10 1986-04-08 Howard G. Westerman Two-cycle stratified charge gas engine
JPH02126026U (de) * 1989-03-27 1990-10-17
MX174016B (es) * 1989-06-29 1994-04-14 Orbital Eng Pty Motor de combustion interna
JP3300965B2 (ja) * 1994-07-05 2002-07-08 三信工業株式会社 ２サイクル筒内噴射エンジン
DE19527550A1 (de) * 1995-07-27 1997-01-30 Ficht Gmbh Verfahren zum Steuern des Zündzeitpunktes bei Brennkraftmaschinen
CN1193374A (zh) * 1996-03-19 1998-09-16 舷外发动机公司 两冲程发动机活塞的凹坑结构

Also Published As

Publication number Publication date
EP1041259B1 (de) 2005-06-29
EP1041259A1 (de) 2000-10-04
DE60021005T2 (de) 2006-05-18
US6338327B1 (en) 2002-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee