DE69925529D1 - Brennkraftmaschine und ihre Kolben - Google Patents

Brennkraftmaschine und ihre Kolben

Info

Publication number
DE69925529D1
DE69925529D1 DE69925529T DE69925529T DE69925529D1 DE 69925529 D1 DE69925529 D1 DE 69925529D1 DE 69925529 T DE69925529 T DE 69925529T DE 69925529 T DE69925529 T DE 69925529T DE 69925529 D1 DE69925529 D1 DE 69925529D1
Authority
DE
Germany
Prior art keywords
pistons
combustion engine
internal combustion
engine
internal
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 - Lifetime
Application number
DE69925529T
Other languages
English (en)
Other versions
DE69925529T2 (de
Inventor
Yuichi Suzuki
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co 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
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of DE69925529D1 publication Critical patent/DE69925529D1/de
Application granted granted Critical
Publication of DE69925529T2 publication Critical patent/DE69925529T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
    • 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
    • F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
    • 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
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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
    • F02F2001/241—Cylinder heads specially adapted to pent roof shape of the combustion chamber
    • 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
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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

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)
DE69925529T 1998-03-23 1999-03-22 Brennkraftmaschine und ihre Kolben Expired - Lifetime DE69925529T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9397298 1998-03-23
JP9397298 1998-03-23

Publications (2)

Publication Number Publication Date
DE69925529D1 true DE69925529D1 (de) 2005-07-07
DE69925529T2 DE69925529T2 (de) 2005-10-27

Family

ID=14097327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925529T Expired - Lifetime DE69925529T2 (de) 1998-03-23 1999-03-22 Brennkraftmaschine und ihre Kolben

Country Status (3)

Country Link
US (1) US6223715B1 (de)
EP (1) EP0945603B1 (de)
DE (1) DE69925529T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3401206B2 (ja) * 1999-03-16 2003-04-28 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
JP2003065183A (ja) 2001-08-22 2003-03-05 Sanshin Ind Co Ltd 船外機における燃料供給装置
JP2003065187A (ja) 2001-08-22 2003-03-05 Sanshin Ind Co Ltd 船外機における燃料供給装置
KR100471202B1 (ko) * 2001-09-26 2005-03-07 현대자동차주식회사 가솔린 직접 분사식 엔진
JP3898935B2 (ja) 2001-10-25 2007-03-28 ヤマハマリン株式会社 船外機用４サイクルエンジン
US6588396B1 (en) * 2002-02-01 2003-07-08 General Motors Corporation Spark ignition direct injection engine with oval fuel spray into oblong piston bowl
US6745745B2 (en) * 2002-02-22 2004-06-08 General Motors Corporation Combustion chamber for reverse tumble spark ignition direct injection engine
DE10354682B4 (de) * 2003-11-22 2016-05-04 Fev Gmbh Hubkolbenbrennkraftmaschine mit Kraftstoffdirekteinspritzung über einen einlaßseitig angeordneten Injektor
US7290531B2 (en) * 2004-05-10 2007-11-06 John Peter Halsmer Integrated fuel supply system for internal combustion engine
WO2009114264A1 (en) 2008-03-12 2009-09-17 Cameron International Corporation Pre-chamber
US9938886B2 (en) * 2008-03-12 2018-04-10 Ge Oil & Gas Compression Systems, Llc Internal combustion engine with shrouded injection valve and pre-combustion chamber system
KR101072316B1 (ko) * 2008-12-02 2011-10-11 기아자동차주식회사 가솔린 직접분사 엔진용 피스톤
US8671908B2 (en) * 2009-07-31 2014-03-18 Ford Global Technologies, Llc Glow plug placement in a diesel engine
WO2011112702A2 (en) 2010-03-09 2011-09-15 Cummins Filtration Ip, Inc. Apparatus, system and method for detecting the presence of genuine serviceable product components
US8056531B2 (en) * 2010-06-24 2011-11-15 Ford Global Technologies Llc Shallow piston bowl and injector spray pattern for a gasoline, direct-injection engine
DE102010037003A1 (de) * 2010-08-16 2012-02-16 Ford Global Technologies, Llc. Verfahren zum Betreiben einer Brennkraftmaschine mit Gas als Kraftstoff und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens
JP5584673B2 (ja) * 2011-11-25 2014-09-03 本田技研工業株式会社 内燃機関
JP5564484B2 (ja) * 2011-11-25 2014-07-30 本田技研工業株式会社 内燃機関
US8833327B2 (en) 2011-12-28 2014-09-16 Cummins Intellectual Property, Inc. Piston and combustion chamber
JP6604350B2 (ja) * 2017-03-22 2019-11-13 トヨタ自動車株式会社 内燃機関

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108771A (en) 1964-01-15 1968-04-03 Henry Weslake Improvements in or relating to internal combustion engines
US4958604A (en) 1988-02-10 1990-09-25 Toyota Jidosha Kabushiki Kaisha Direct fuel injection type spark ignition internal combustion engine
JPH04166612A (ja) * 1990-10-31 1992-06-12 Toyota Motor Corp 筒内噴射式内燃機関
US5115774A (en) 1990-12-26 1992-05-26 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
JP2936803B2 (ja) * 1991-07-01 1999-08-23 トヨタ自動車株式会社 筒内噴射式内燃機関
US5305720A (en) 1992-02-28 1994-04-26 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Internal combustion engine
US5327864A (en) 1993-03-08 1994-07-12 Chrysler Corporation Stratified-charge internal combustion engine with fuel injection and dual ignition
JP3163906B2 (ja) * 1994-07-27 2001-05-08 トヨタ自動車株式会社 筒内噴射式火花点火機関
US5806482A (en) * 1995-03-28 1998-09-15 Mitsubishi Jidosha Kogyo Kabushiki Kaisha In-cylinder injection internal combustion engine
US5709190A (en) 1995-04-27 1998-01-20 Yamaha Hatsudoki Kabushiki Kaisha Combustion chamber and induction system for engine
DE19643886C2 (de) * 1996-10-30 2002-10-17 Ficht Gmbh & Co Kg Verfahren zum Betreiben einer Brennkraftmaschine
AT1974U1 (de) * 1997-02-10 1998-02-25 Avl List Gmbh Viertakt-brennkraftmaschine
JPH10299486A (ja) * 1997-04-30 1998-11-10 Yamaha Motor Co Ltd 筒内燃料噴射式エンジン
AT2378U1 (de) * 1997-08-28 1998-09-25 Avl List Gmbh Brennkraftmaschine mit fremdzündung
US6003488A (en) * 1998-07-15 1999-12-21 Chrysler Corporation Direct injection spark ignition engine

Also Published As

Publication number Publication date
EP0945603B1 (de) 2005-06-01
DE69925529T2 (de) 2005-10-27
US6223715B1 (en) 2001-05-01
EP0945603A3 (de) 2000-08-23
EP0945603A2 (de) 1999-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition