JPH03116769U - - Google Patents

Info

Publication number
JPH03116769U
JPH03116769U JP1990025040U JP2504090U JPH03116769U JP H03116769 U JPH03116769 U JP H03116769U JP 1990025040 U JP1990025040 U JP 1990025040U JP 2504090 U JP2504090 U JP 2504090U JP H03116769 U JPH03116769 U JP H03116769U
Authority
JP
Japan
Prior art keywords
fuel injection
passage
injection valve
straight
straight passage
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.)
Granted
Application number
JP1990025040U
Other languages
English (en)
Other versions
JP2516185Y2 (ja
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 filed Critical
Priority to JP1990025040U priority Critical patent/JP2516185Y2/ja
Priority to US07/667,954 priority patent/US5156124A/en
Publication of JPH03116769U publication Critical patent/JPH03116769U/ja
Application granted granted Critical
Publication of JP2516185Y2 publication Critical patent/JP2516185Y2/ja
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
    • 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
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10078—Connections of intake systems to the engine
    • F02M35/10085—Connections of intake systems to the engine having a connecting piece, e.g. a flange, between the engine and the air intake being foreseen with a throttle valve, fuel injector, mixture ducts or the like
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10098—Straight ducts
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • F02M35/1085—Intake manifolds with primary and secondary intake passages the combustion chamber having multiple intake valves
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/112—Intake manifolds for engines with cylinders all in one line
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0675—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
    • 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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission 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
    • 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
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例に係る内燃機関の燃
料噴射装置の側面図、第２図は第１図の方向矢
視図、第３図は第１図の方向矢視図、第４図は
第１図の−線に沿う断面図、第５図は燃料噴
射弁の断面図、第６図は本考案の別の実施例で用
いられる燃料噴射弁の断面図、第７図は本考案の
さらに別の実施例で用いられる燃料噴射弁の部分
断面図、第８図は本考案のさらに別の実施例で用
いられる燃料噴射弁の部分断面図、第９図は本考
案のさらに別の実施例で用いられる燃料噴射弁の
フイルタ／Ｏリングの部分断面図、第１０図は従
来の細立て吸気ポートをもつ内燃機関の燃料噴射
装置の断面図、である。 １０……内燃機関、１４……エアインテーク、
２４……吸気通路、２８……直線通路部分、３０
……通路壁、３２……燃料噴射弁、３６……ジヤ
ケツト。

Claims (1)

  1. 【実用新案登録請求の範囲】 吸気通路に、吸気弁傘部位から側面視にて斜め
    上方に直線状に立上る直線通路部分を形成し、 前記直線通路部分に燃料噴射弁を、燃料噴射弁
    が直線通路部分を郭定する通路壁の内部に納まる
    ように、設置し、 前記燃料噴射弁の軸芯を前記直線通路部分の軸
    芯に平行とした ことを特徴とする内燃機関の燃料噴射装置。
JP1990025040U 1990-03-15 1990-03-15 内燃機関の燃料噴射装置 Expired - Fee Related JP2516185Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990025040U JP2516185Y2 (ja) 1990-03-15 1990-03-15 内燃機関の燃料噴射装置
US07/667,954 US5156124A (en) 1990-03-15 1991-03-12 Fuel injection structure for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990025040U JP2516185Y2 (ja) 1990-03-15 1990-03-15 内燃機関の燃料噴射装置

Publications (2)

Publication Number Publication Date
JPH03116769U true JPH03116769U (ja) 1991-12-03
JP2516185Y2 JP2516185Y2 (ja) 1996-11-06

Family

ID=12154800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990025040U Expired - Fee Related JP2516185Y2 (ja) 1990-03-15 1990-03-15 内燃機関の燃料噴射装置

Country Status (2)

Country Link
US (1) US5156124A (ja)
JP (1) JP2516185Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304078A (ja) * 2000-04-28 2001-10-31 Denso Corp 電子制御式燃料噴射装置
JP4717586B2 (ja) * 2005-10-24 2011-07-06 川崎重工業株式会社 燃料噴射式エンジン、及びこれを備える自動二輪車
WO2018066168A1 (ja) * 2016-10-07 2018-04-12 株式会社ミクニ 燃料噴射装置

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Publication number Priority date Publication date Assignee Title
FR2697293B1 (fr) * 1992-10-26 1994-11-10 Solex Dispositif d'alimentation à tubulure intégrée.
US5419297A (en) * 1994-06-28 1995-05-30 Siemens Automotive L.P. Extended tip gasoline port fuel injector
FR2727722A1 (fr) * 1994-12-01 1996-06-07 Magneti Marelli France Jupe de dispersion de carburant, pour injecteur d'un moteur a injection
US5681518A (en) * 1995-03-15 1997-10-28 Handy & Harman Automotive Group Process for molding a fuel rail assembly
DE19600378A1 (de) * 1996-01-08 1997-07-10 Bosch Gmbh Robert Brennstoffeinspritzsystem
US5657733A (en) * 1996-01-22 1997-08-19 Siemens Electroic Limited Fuel injector mounting for molded intake manifold with integrated fuel rail
DE19712591A1 (de) * 1997-03-26 1998-10-01 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung sowie Verwendung eines Brennstoffeinspritzventils
JP3887086B2 (ja) * 1997-11-19 2007-02-28 ヤマハ発動機株式会社 内燃機関の燃料系搭載構造
DE19827136A1 (de) 1998-06-18 1999-12-23 Bosch Gmbh Robert Brennstoffeinspritzventil
WO1999066196A1 (de) 1998-06-18 1999-12-23 Robert Bosch Gmbh Brennstoffeinspritzventil
EP1001160B1 (en) * 1998-11-16 2003-05-14 Sanshin Kogyo Kabushiki Kaisha Internal combustion engine
US6263854B1 (en) * 1999-07-22 2001-07-24 Caterpillar Inc. Cylinder head for an internal combustion engine
ITBO20020339A1 (it) * 2002-05-31 2003-12-01 Magneti Marelli Powertrain Spa Dispositivo ripartitore di flusso per collettori aria atto a realizzare flussi turbolenti in camera di scoppio
EP1375895A2 (de) * 2002-06-26 2004-01-02 Robert Bosch Gmbh Vorrichtung zur Gemischbildung im Ansaugtrakt von Verbrennungskraftmaschinen
GB0807228D0 (en) * 2008-04-21 2008-05-28 Ip Consortium Ltd Throttle assembly
JP3153075U (ja) * 2008-07-29 2009-08-20 ヤマハ発動機株式会社 車両用エンジンユニットおよび鞍乗り型車両
JP2012188938A (ja) * 2011-03-08 2012-10-04 Mitsubishi Motors Corp 内燃機関
EP2781731A4 (en) * 2011-09-29 2015-12-23 Corona José María Beltran FUEL INJECTION CONTROL AND STRATEGIES THEREFOR
GB2497319B (en) 2011-12-06 2013-11-13 Ip Consortium Ltd Engine Intake Fuel Injection and Heating

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03156168A (ja) * 1989-11-10 1991-07-04 Mazda Motor Corp 多弁式エンジンの吸気装置

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US4341193A (en) * 1977-11-21 1982-07-27 General Motors Corporation Low pressure throttle body injection apparatus
DE3032067A1 (de) * 1980-08-26 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
US4416238A (en) * 1981-05-08 1983-11-22 Robert Bosch Gmbh Fuel injection system
DE3143849A1 (de) * 1981-11-05 1983-05-11 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil, insbesondere kraftstoffeinspritzventil
JPS5943958A (ja) * 1982-09-03 1984-03-12 Nippon Denso Co Ltd 電磁式燃料噴射弁装置
JPS5974369A (ja) * 1982-10-20 1984-04-26 Automob Antipollut & Saf Res Center 燃料供給装置
JPS603477A (ja) * 1983-06-21 1985-01-09 Nissan Motor Co Ltd 内燃機関の燃料噴射装置
JPS6045774A (ja) * 1983-08-23 1985-03-12 Nissan Motor Co Ltd 燃料供給制御装置
JPH0670371B2 (ja) * 1985-03-30 1994-09-07 ヤマハ発動機株式会社 多気筒エンジンの吸気装置
US4773374A (en) * 1985-10-03 1988-09-27 Nippondenso Co., Ltd. Fuel injection system for internal combustion engine
JPS63111227A (ja) * 1986-10-30 1988-05-16 Mazda Motor Corp エンジンの吸気装置
IT1223543B (it) * 1987-12-18 1990-09-19 Alfa Lancia Ind Dispositivo di aspirazione per un motore a c.i. pluricilindrico
JPH0755330Y2 (ja) * 1987-12-18 1995-12-20 三菱自動車工業株式会社 ３個の吸気弁を備えた内燃エンジン
US4982716A (en) * 1988-02-19 1991-01-08 Toyota Jidosha Kabushiki Kaisha Fuel injection valve with an air assist adapter for an internal combustion engine
DE3808396C2 (de) * 1988-03-12 1995-05-04 Bosch Gmbh Robert Kraftstoffeinspritzventil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03156168A (ja) * 1989-11-10 1991-07-04 Mazda Motor Corp 多弁式エンジンの吸気装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304078A (ja) * 2000-04-28 2001-10-31 Denso Corp 電子制御式燃料噴射装置
JP4717586B2 (ja) * 2005-10-24 2011-07-06 川崎重工業株式会社 燃料噴射式エンジン、及びこれを備える自動二輪車
WO2018066168A1 (ja) * 2016-10-07 2018-04-12 株式会社ミクニ 燃料噴射装置

Also Published As

Publication number Publication date
JP2516185Y2 (ja) 1996-11-06
US5156124A (en) 1992-10-20

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