DE69931534D1 - Brennkraftmaschine mit Direkteinspritzung - Google Patents

Brennkraftmaschine mit Direkteinspritzung

Info

Publication number
DE69931534D1
DE69931534D1 DE69931534T DE69931534T DE69931534D1 DE 69931534 D1 DE69931534 D1 DE 69931534D1 DE 69931534 T DE69931534 T DE 69931534T DE 69931534 T DE69931534 T DE 69931534T DE 69931534 D1 DE69931534 D1 DE 69931534D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
direct injection
injection
direct
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
DE69931534T
Other languages
English (en)
Other versions
DE69931534T2 (de
Inventor
Shoji Ito
Daisuke Takasu
Minoru Yonezawa
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
Priority claimed from JP09048198A external-priority patent/JP3894653B2/ja
Priority claimed from JP10090480A external-priority patent/JPH11287167A/ja
Priority claimed from JP9147498A external-priority patent/JPH11294302A/ja
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Application granted granted Critical
Publication of DE69931534D1 publication Critical patent/DE69931534D1/de
Publication of DE69931534T2 publication Critical patent/DE69931534T2/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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/803—Fuel injection apparatus manufacture, repair or assembly using clamp elements and fastening means; e.g. bolts or screws
    • 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
DE69931534T 1998-03-23 1999-03-22 Brennkraftmaschine mit Direkteinspritzung Expired - Lifetime DE69931534T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP9397298 1998-03-23
JP9397298 1998-03-23
JP09048198A JP3894653B2 (ja) 1998-04-02 1998-04-02 筒内噴射エンジン
JP9048198 1998-04-02
JP9048098 1998-04-02
JP10090480A JPH11287167A (ja) 1998-04-02 1998-04-02 筒内噴射エンジン
JP9147498 1998-04-03
JP9147498A JPH11294302A (ja) 1998-04-03 1998-04-03 筒内噴射エンジンの燃料噴射弁取付構造

Publications (2)

Publication Number Publication Date
DE69931534D1 true DE69931534D1 (de) 2006-06-29
DE69931534T2 DE69931534T2 (de) 2006-09-28

Family

ID=27467778

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69931534T Expired - Lifetime DE69931534T2 (de) 1998-03-23 1999-03-22 Brennkraftmaschine mit Direkteinspritzung
DE69936233T Expired - Lifetime DE69936233T2 (de) 1998-03-23 1999-03-22 Brennkraftmaschine mit Direkteinspritzung
DE69926285T Expired - Lifetime DE69926285T2 (de) 1998-03-23 1999-03-22 Direkteinspritzende Brennkraftmaschine

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69936233T Expired - Lifetime DE69936233T2 (de) 1998-03-23 1999-03-22 Brennkraftmaschine mit Direkteinspritzung
DE69926285T Expired - Lifetime DE69926285T2 (de) 1998-03-23 1999-03-22 Direkteinspritzende Brennkraftmaschine

Country Status (2)

Country Link
EP (3) EP1475531B1 (de)
DE (3) DE69931534T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19853090A1 (de) * 1998-11-18 2000-05-25 Bosch Gmbh Robert Brennstoffeinspritzanlage
FR2904059B1 (fr) * 2006-07-21 2010-06-18 Peugeot Citroen Automobiles Sa Fourchette de maintien d'un porte-injecteur de moteur thermique.
EP2208882A1 (de) * 2009-01-14 2010-07-21 Continental Automotive GmbH Flüssigkeitseinspritzdüse und Flüssigkeitseinspritzanordnung
EP2372140B1 (de) 2010-03-25 2012-12-12 Continental Automotive GmbH Kupplungsvorrichtung
WO2012054601A2 (en) * 2010-10-20 2012-04-26 Illinois Tool Works Inc. Fuel injector bracket assembly
JP5682787B2 (ja) 2011-09-26 2015-03-11 株式会社デンソー 燃料噴射装置
RU2595317C1 (ru) * 2015-10-13 2016-08-27 Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" Выносной топливный аккумулятор
DE102018120239A1 (de) * 2018-08-20 2020-02-20 Volkswagen Aktiengesellschaft Anordnung eines Brennstoffeinspritzventils an einem Kraftstoffverteiler einer Brennkraftmaschine
CN110820092B (zh) * 2019-11-20 2020-12-18 浙江黎盛新材料科技有限公司 一种具有减震功能的纺织机械

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908095C2 (de) * 1979-03-02 1984-02-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für Brennkraftmaschinen
DE2929885A1 (de) * 1979-07-24 1981-02-12 Kloeckner Humboldt Deutz Ag Zylinderkopf einer luftgekuehlten brennkraftmaschine
AU559746B2 (en) * 1981-11-04 1987-03-19 Honda Giken Kogyo Kabushiki Kaisha Injector mounting
GB2177157B (en) * 1985-06-28 1988-11-09 Perkins Engines Fuel injector fastening
US4938193A (en) * 1987-06-15 1990-07-03 Stanadyne Automotive Corp. Fuel injection nozzle
JP2790676B2 (ja) * 1989-10-02 1998-08-27 ヤマハ発動機株式会社 空気燃料噴射式２サイクルエンジン
US5115774A (en) * 1990-12-26 1992-05-26 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
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
JPH08312503A (ja) 1995-03-10 1996-11-26 Mitsubishi Motors Corp 固定対象物、特に筒内噴射型内燃機関用インジェクタの取付構造
US5709190A (en) * 1995-04-27 1998-01-20 Yamaha Hatsudoki Kabushiki Kaisha Combustion chamber and induction system for engine
JP3316148B2 (ja) * 1996-03-01 2002-08-19 愛三工業株式会社 燃料分配装置

Also Published As

Publication number Publication date
EP1475530A3 (de) 2004-11-17
EP0945611B1 (de) 2005-07-27
EP0945611A2 (de) 1999-09-29
EP0945611A3 (de) 2003-07-02
DE69931534T2 (de) 2006-09-28
DE69926285T2 (de) 2006-03-30
EP1475531A3 (de) 2004-11-17
EP1475531A2 (de) 2004-11-10
DE69936233D1 (de) 2007-07-12
DE69936233T2 (de) 2008-02-14
EP1475531B1 (de) 2006-05-24
EP1475530A2 (de) 2004-11-10
DE69926285D1 (de) 2005-09-01
EP1475530B1 (de) 2007-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition