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JPS59131575U - 電子制御機関用燃料噴射弁 - Google Patents

電子制御機関用燃料噴射弁

Info

Publication number
JPS59131575U
JPS59131575U JP1983024452U JP2445283U JPS59131575U JP S59131575 U JPS59131575 U JP S59131575U JP 1983024452 U JP1983024452 U JP 1983024452U JP 2445283 U JP2445283 U JP 2445283U JP S59131575 U JPS59131575 U JP S59131575U
Authority
JP
Japan
Prior art keywords
fuel injection
injection valve
fuel
air
adapter
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.)
Pending
Application number
JP1983024452U
Other languages
English (en)
Inventor
実 岩田
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP1983024452U priority Critical patent/JPS59131575U/ja
Priority to US06/491,642 priority patent/US4519370A/en
Publication of JPS59131575U publication Critical patent/JPS59131575U/ja
Pending 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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • 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

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は複数吸気弁形式の電子制御燃料噴射機関の燃焼
室の近傍範囲を示す図、第２図は本考案の実施例を示し
第３図の■−■線に沿う断面図、第３図は第２図の■−
■線に沿う断面図、第４図　−は第２図の燃料噴射弁の
外形図、第５図は本考案の他の実施例の断面図、第６図
は第５図のＶＩ−ＶＩ線に沿う断面図、第７図は本考案
のさらに他の実施例の断面図、第８図は第７図の■−■
線に沿う断面図である。 １・・・燃焼室、２ａ、２ｂ・・・吸気弁、１１・・・
仕切部材、１２ａ、１２ｂ・・・分流吸気通路部分、１
６゜１６ｂ、１６Ｃ・・・燃料噴射弁、４５・・・空気
導入口、４６ａ、　　４６ｂ−・・燃料噴射口、４８ａ
、　　４８ｂ−・・空気−燃料噴射口。 １６ｂ 第６図

Claims (1)

  1. 【実用新案登録請求の範囲】 １　各気筒の燃焼室が複数の吸気弁を有し、吸入空気が
    各分流吸気通路部分へ分流して複数の吸気弁を経て燃焼
    室へ入り、燃料噴射弁が分流空気通路部分より上流に設
    けられ、燃料噴射弁では噴射燃料に噴射空気が衝突して
    噴射燃料の微粒化が行なわれている電子制御機関におい
    て、燃料噴射弁が各分流吸気通路部分へ向く複数の燃料
    噴射口、および各燃料噴射口に同軸的に設けられかつ噴
    射空気との衝突後の噴射燃料が通る複数の空気−燃料噴
    射口を有していることを特徴とする、電子制御機関用燃
    料噴射弁。 ２　空気−燃料噴射口が燃料噴射弁本体の先端に取付け
    られたアダプタに設けられ、燃料噴射弁本体に対するア
    ダプタの周方向位置を規定する位置決め手段が燃料噴射
    弁本体およびアダプタに設けられていることを特徴とす
    る、実用新案登録請求の範囲第１項記載の燃料噴射弁。 ３　機関における燃料噴射弁の取付は部に対する一燃料
    噴射弁の周方向位置を規制する位置決め手段が取付は部
    および燃料噴射弁に設けられていることを特徴とする、
    実用新案登録請求の範囲第１項あるいは第２項記載の燃
    料噴射弁。 ４　アダプタ内が各燃料噴射口ごとに仕切られているこ
    とを特徴とする、実用新案登録請求の範囲第１項記載の
    燃料噴射弁。 ５　アダプタ内の仕切りの壁面が空気−燃料噴射　　□
    口の方へ広がる錐面に形成されていることを特　。 徴とする、実用新案登録請求の範囲第４項記載の燃料噴
    射弁。
JP1983024452U 1983-02-23 1983-02-23 電子制御機関用燃料噴射弁 Pending JPS59131575U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983024452U JPS59131575U (ja) 1983-02-23 1983-02-23 電子制御機関用燃料噴射弁
US06/491,642 US4519370A (en) 1983-02-23 1983-05-04 Fuel injector electronically controlled engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983024452U JPS59131575U (ja) 1983-02-23 1983-02-23 電子制御機関用燃料噴射弁

Publications (1)

Publication Number Publication Date
JPS59131575U true JPS59131575U (ja) 1984-09-04

Family

ID=12138545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983024452U Pending JPS59131575U (ja) 1983-02-23 1983-02-23 電子制御機関用燃料噴射弁

Country Status (2)

Country Link
US (1) US4519370A (ja)
JP (1) JPS59131575U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100368A (ja) * 1987-10-12 1989-04-18 Japan Electron Control Syst Co Ltd 内燃機関の燃料供給装置
JPH01208563A (ja) * 1988-02-12 1989-08-22 Hitachi Ltd 燃料噴射弁
JPH05321794A (ja) * 1992-11-24 1993-12-07 Unisia Jecs Corp 内燃機関の燃料供給装置

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DE3563240D1 (en) * 1984-07-13 1988-07-14 Volkswagen Ag Device for continuous fuel injection
DE3429471C2 (de) * 1984-08-10 1987-04-30 L'Orange GmbH, 7000 Stuttgart Kraftstoffeinspritzdüse für eine Brennkraftmaschine
US4570598A (en) * 1985-04-15 1986-02-18 Ford Motor Company Air assist fuel distributor type fuel injection system
US4699323A (en) * 1986-04-24 1987-10-13 General Motors Corporation Dual spray cone electromagnetic fuel injector
USRE33841E (en) * 1986-04-24 1992-03-10 General Motors Corporation Dual spray cone electromagnetic fuel injector
US5082184A (en) * 1986-05-02 1992-01-21 General Motors Corporation Fuel injection
CA1292651C (en) * 1986-05-02 1991-12-03 Ernest R. Stettner Fuel injection
DE8709111U1 (de) * 1987-07-01 1987-09-17 Siemens AG, 1000 Berlin und 8000 München Einspritzventil
FR2623854B1 (fr) * 1987-11-27 1992-11-27 Inst Francais Du Petrole Dispositif d'injection pneumatique de carburant dans un cylindre d'un moteur a combustion interne
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
DE3808396C2 (de) * 1988-03-12 1995-05-04 Bosch Gmbh Robert Kraftstoffeinspritzventil
KR930004967B1 (ko) * 1988-07-13 1993-06-11 가부시기가이샤 히다찌세이사꾸쇼 전자식 연료 분사밸브
FR2635827B1 (fr) * 1988-08-30 1993-11-26 Solex Dispositif d'injection de combustible a chambre d'aeration
US4941447A (en) * 1989-02-21 1990-07-17 Colt Industries Inc. Metering valve
IT216989Z2 (it) * 1989-03-21 1991-10-21 Weber Srl Valvola di un dispositivo di alimentazione di un motore a combustione interna provvista di un ugello di tipo perfezionato
US5035358A (en) * 1989-03-22 1991-07-30 Toyota Jidosha Kabushiki Kaisha Fuel injector for use in an engine
US5054456A (en) * 1989-11-06 1991-10-08 General Motors Corporation Fuel injection
JP2619088B2 (ja) * 1989-12-28 1997-06-11 株式会社日立製作所 燃料噴射装置
DE4004897C1 (en) * 1990-02-16 1991-06-06 Robert Bosch Gmbh, 7000 Stuttgart, De IC engine fuel charge feed - has mix injection orifice coaxial to valve axis in base of sleeve
JP2559515B2 (ja) * 1990-02-23 1996-12-04 株式会社日立製作所 燃料噴射弁装置とその製造方法
DE4035312A1 (de) * 1990-11-07 1992-05-14 Bosch Gmbh Robert Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
US5220900A (en) * 1991-02-07 1993-06-22 Siemens Automotive L.P. Air assist atomizer for fuel injector
DE4104020A1 (de) * 1991-02-09 1992-08-13 Bosch Gmbh Robert Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
JP2996525B2 (ja) * 1991-03-20 2000-01-11 株式会社日立製作所 燃料噴射弁
DE4218896B4 (de) * 1991-06-11 2006-01-19 Denso Corp., Kariya Kraftstoffeinspritzvorrichtung für eine Brennkraftmaschine
DE4129834A1 (de) * 1991-09-07 1993-03-11 Bosch Gmbh Robert Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
EP0539614B1 (en) * 1991-10-29 1995-01-04 Honda Giken Kogyo Kabushiki Kaisha Fuel injection type internal combustion engine
US5329905A (en) * 1991-10-30 1994-07-19 Honda Giken Kogyo Kabushiki Kaisha Fuel injection type internal combustion engine
JP3053934B2 (ja) * 1991-10-31 2000-06-19 愛三工業株式会社 多孔式インジェクタ
FR2698128B1 (fr) * 1992-11-16 1995-01-27 Solex Dispositif d'alimentation en combustible à injecteurs aérés.
JPH06241147A (ja) * 1993-02-12 1994-08-30 Nippondenso Co Ltd 内燃機関の燃料供給装置
JP2822847B2 (ja) * 1993-06-23 1998-11-11 三菱電機株式会社 燃料噴射弁
US5597121A (en) * 1993-06-23 1997-01-28 Mitsubishi Denki Kabushiki Kaisha Fuel injection valve
JPH07259701A (ja) * 1994-03-25 1995-10-09 Keihin Seiki Mfg Co Ltd 電磁式燃料噴射弁
JP3560174B2 (ja) * 1994-05-17 2004-09-02 株式会社デンソー 流体噴射ノズル及びそれを用いた燃料噴射弁
US5551401A (en) * 1994-05-31 1996-09-03 Suzuki Motor Corporation Air suction system for internal combustion engine
FR2722541B1 (fr) * 1994-07-12 1996-09-20 Magneti Marelli France Sa Injecteur de carburant "bi-jet" a aassistance pneumatique de pulverisation, pour moteur a combustioninterne alimente par injection
DE4435270A1 (de) * 1994-10-01 1996-04-04 Bosch Gmbh Robert Brennstoffeinspritzvorrichtung
DE19505886A1 (de) * 1995-02-21 1996-08-22 Bosch Gmbh Robert Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches
JPH08232813A (ja) * 1995-02-27 1996-09-10 Aisan Ind Co Ltd インジェクタ
US5772122A (en) * 1995-04-27 1998-06-30 Nippondenso Co., Ltd. Fuel injection apparatus for an internal combustion engine
US5533480A (en) * 1995-06-07 1996-07-09 Mtn International, Llc Low force actuatable fuel injector
DE19535325A1 (de) * 1995-09-22 1997-03-27 Siemens Ag Kraftstoff-Einspritzvorrichtung
US5730367A (en) * 1996-07-26 1998-03-24 Siemens Automotive Corporation Fuel injector with air bubble/fuel dispersion prior to injection and methods of operation
JP3750768B2 (ja) * 1996-10-25 2006-03-01 株式会社デンソー 流体噴射ノズル
DE10118163B4 (de) * 2001-04-11 2007-04-19 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10204656A1 (de) * 2002-02-05 2003-09-25 Bosch Gmbh Robert Brennstoffeinspritzventil
US9291139B2 (en) * 2008-08-27 2016-03-22 Woodward, Inc. Dual action fuel injection nozzle
US20130333667A1 (en) * 2011-03-30 2013-12-19 Michiyasu Ishida Fuel gas supply device for gas engine
EP3117091A4 (en) 2014-03-10 2017-03-29 G.W. Lisk Company, Inc. Injector valve

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US1977005A (en) * 1931-07-16 1934-10-16 Bendix Res Corp Fuel injector
GB400836A (en) * 1932-03-19 1933-11-02 Schweizerische Lokomotiv Improvements in or relating to fuel nozzles for internal combustion engines
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JPS6011205B2 (ja) * 1978-08-10 1985-03-23 ヤマハ発動機株式会社 内燃機関
JPS55160156A (en) * 1979-05-30 1980-12-12 Aisan Ind Co Ltd Mixture feeder for laminar intake
DE2936426A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
JPS58195058A (ja) * 1982-05-07 1983-11-14 Toyota Motor Corp 燃料噴射式内燃機関のエアアシスト装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100368A (ja) * 1987-10-12 1989-04-18 Japan Electron Control Syst Co Ltd 内燃機関の燃料供給装置
JPH01208563A (ja) * 1988-02-12 1989-08-22 Hitachi Ltd 燃料噴射弁
JPH05321794A (ja) * 1992-11-24 1993-12-07 Unisia Jecs Corp 内燃機関の燃料供給装置

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