JPS58109555U - 電磁的に作動可能である噴射弁 - Google Patents

電磁的に作動可能である噴射弁

Info

Publication number
JPS58109555U
JPS58109555U JP1982187266U JP18726682U JPS58109555U JP S58109555 U JPS58109555 U JP S58109555U JP 1982187266 U JP1982187266 U JP 1982187266U JP 18726682 U JP18726682 U JP 18726682U JP S58109555 U JPS58109555 U JP S58109555U
Authority
JP
Japan
Prior art keywords
armature
valve needle
valve
fuel
injection
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
JP1982187266U
Other languages
English (en)
Inventor
ゲルハルト・ブリユ−ネ
ヴアルデマ−ル・ハンス
Original Assignee
ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ペシユレンクテル・ハフツング
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 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ペシユレンクテル・ハフツング filed Critical ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ペシユレンクテル・ハフツング
Publication of JPS58109555U publication Critical patent/JPS58109555U/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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • F02M61/163—Means being injection-valves with helically or spirally shaped grooves
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection

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)

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】
図面は本考案の１実施例を示す概略断面図である。 １・・・接極子、２・・・コイル、３・・・コイル保持
、４・・・弁ニードル、５・・・端部、′６・・・切欠
き、７・・・ノズル本体、８・・・貫通孔、９・・・内
側部分、１０・・・孔、１１・・・横孔、１２・・・狭
窄範囲、１３・・・接続室、１４・・・旋回流、１５・
・・圧力室、１６・・・閉鎖体、１７・・・弁座、１８
・・・ノズル、１９・・・尖端、２０・・・保護キャッ
プ。

Claims (1)

  1. 【実用新案登録請求の範囲】 ■　吸気管に燃料を噴射する、時間制御された、内燃機
    関用の負圧式噴射装置に翔いられる電磁的に作動可能で
    ある噴射弁であって、弁ケーシングの内部に配置された
    、定置の電磁コイルを保持する鉄心と、この鉄心にたい
    しで同軸的にかつこの鉄心にたいして空隙をおいて鉄心
    に向きあっている接極子と、ケーシング内に案内された
    、接極子に面した端部で接極子の対応量る同軸的な孔に
    固定されている弁ニードルとを有している形式のものに
    おいて、弁ニードル４が燃料に旋回流を与えるために螺
    線溝１４を備えており、この螺線溝１４が、ノズル１８
    の前にある、弁ニードル４が貫通する圧力室１５に達し
    でおり、圧力室１５の大きさに相応するデッドボリュー
    ムが、−１作動過程で噴射される燃料量のボリュームと
    同じであるかあるいはそれよ・りも小さいことを特徴と
    する、電磁的に作動可能である噴射弁。− ２弁ニードルの自由端部がノズル１８の狭窄された噴射
    孔範囲の手桶で終っている実用新案登録請求の範囲第１
    項記載の、電磁的に作動可能である噴射弁。
JP1982187266U 1975-10-01 1982-12-13 電磁的に作動可能である噴射弁 Pending JPS58109555U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2543805A DE2543805C2 (de) 1975-10-01 1975-10-01 Elektromagnetisch betätigbares Einspritzventil
DE25438055 1975-10-01

Publications (1)

Publication Number Publication Date
JPS58109555U true JPS58109555U (ja) 1983-07-26

Family

ID=5957960

Family Applications (2)

Application Number Title Priority Date Filing Date
JP51118420A Pending JPS5243032A (en) 1975-10-01 1976-10-01 Magnetically operable injection valve
JP1982187266U Pending JPS58109555U (ja) 1975-10-01 1982-12-13 電磁的に作動可能である噴射弁

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP51118420A Pending JPS5243032A (en) 1975-10-01 1976-10-01 Magnetically operable injection valve

Country Status (5)

Country Link
US (1) US4060199A (ja)
JP (2) JPS5243032A (ja)
DE (1) DE2543805C2 (ja)
FR (1) FR2326589A1 (ja)
SE (1) SE7610845L (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154402A (en) * 1977-03-10 1979-05-15 Fletcher Samuel L Shower head
GB2050504A (en) * 1979-04-24 1981-01-07 Mikuni Kogyo Kk Electromagnetic Fuel Injector for an Internal Combustion Engine Carburation System
US4365746A (en) * 1979-06-20 1982-12-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Swirl injection valve
JPS6143973Y2 (ja) * 1979-06-20 1986-12-11
DE2936425A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftsoffeinspritzventil
US4487369A (en) * 1982-01-11 1984-12-11 Essex Group, Inc. Electromagnetic fuel injector with improved discharge structure
JPS6056165A (ja) * 1983-09-05 1985-04-01 Toyota Central Res & Dev Lab Inc 間欠式渦巻噴射弁
JPS60183268U (ja) * 1984-05-14 1985-12-05 株式会社豊田中央研究所 間欠式渦巻噴射弁
DE3527995A1 (de) * 1985-08-03 1987-02-12 Rexroth Mannesmann Gmbh Magnetventil
JPS62156156U (ja) * 1986-03-26 1987-10-03
DE3624476A1 (de) * 1986-07-19 1988-01-28 Bosch Gmbh Robert Einspritzventil
WO1988003225A1 (en) * 1986-10-30 1988-05-05 Allied Corporation High pressure vortex injector
US4805837A (en) * 1986-10-30 1989-02-21 Allied Corporation Injector with swirl chamber return
DE3643523A1 (de) * 1986-12-19 1988-06-30 Bosch Gmbh Robert Einspritzventil fuer kraftstoffeinspritzanlagen
DE8802464U1 (de) * 1988-02-25 1989-06-22 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
DE8802722U1 (de) * 1988-03-01 1988-04-14 Industrial Technology Research Institute, Hsinchu Minitreibstoffinjektor
US4899699A (en) * 1988-03-09 1990-02-13 Chinese Petroleum Company Low pressure injection system for injecting fuel directly into cylinder of gasoline engine
DE4131499C1 (en) * 1991-09-21 1993-04-08 Robert Bosch Gmbh, 7000 Stuttgart, De IC engine fuel injection valve - has ring gap between downstream continuation of sealing and seating surfaces of nozzle
JPH0849622A (ja) * 1994-08-04 1996-02-20 Zexel Corp 燃料噴射弁
US5709342A (en) * 1995-11-09 1998-01-20 Caterpillar Inc. Vented armature/valve assembly and fuel injector utilizing same
DE19626576A1 (de) * 1996-07-02 1998-01-08 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19712589C1 (de) * 1997-03-26 1998-06-04 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung einer Ventilnadel eines Brennstoffeinspritzventils
JP3913841B2 (ja) * 1997-07-02 2007-05-09 本田技研工業株式会社 噴射弁
FR2772432B1 (fr) * 1997-12-12 2000-02-18 Magneti Marelli France Injecteur d'essence a revetement ceramique anti-calamine, pour injection directe
DE10051896A1 (de) 2000-10-19 2002-05-02 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2002130087A (ja) 2000-10-23 2002-05-09 Toyota Motor Corp 筒内噴射式内燃機関用燃料噴射弁
DE10115216A1 (de) * 2001-03-28 2002-10-10 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP2008057458A (ja) * 2006-08-31 2008-03-13 Mitsubishi Heavy Ind Ltd 燃料噴射弁
DE102007044355A1 (de) * 2007-06-21 2008-12-24 Robert Bosch Gmbh Steuerventil für einen Kraftstoffinjektor sowie Kraftstoffinjektor
RU2451205C2 (ru) * 2010-03-17 2012-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный аграрный университет имени императора Петра I" (ФГБОУ ВПО Воронежский ГАУ) Распылитель форсунки для дизеля
JP5115659B2 (ja) * 2010-04-08 2013-01-09 トヨタ自動車株式会社 燃料噴射弁
US8827187B2 (en) 2010-07-01 2014-09-09 Toyota Jidosha Kabushiki Kaisha Fuel injection valve and internal combustion engine
JP6061074B2 (ja) * 2012-09-28 2017-01-18 株式会社ケーヒン 燃料噴射弁
US8931717B2 (en) * 2012-10-03 2015-01-13 Control Components, Inc. Nozzle design for high temperature attemperators
US8955773B2 (en) * 2012-10-03 2015-02-17 Control Components, Inc. Nozzle design for high temperature attemperators
US10288280B2 (en) 2014-08-04 2019-05-14 Cci Italy Srl Dual cone spray nozzle assembly for high temperature attemperators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952816A (en) * 1931-04-04 1934-03-27 Bendix Res Corp Fuel injector
FR789833A (fr) * 1935-05-08 1935-11-07 Injecteur pour moteur à combustion interne
US2096581A (en) * 1935-05-23 1937-10-19 Campbell Wyant And Cannon Foun Fuel injection valve
US2110365A (en) * 1936-02-22 1938-03-08 Saurer Ag Adolph Injection nozzle for internal combustion engines
DE976061C (de) * 1952-05-03 1963-02-07 Sulzer Ag Fluessigkeitsgekuehlte Einspritzduese fuer Brennkraftmaschinen
US3884417A (en) * 1972-02-01 1975-05-20 Plessey Handel Investment Ag Nozzles for the injection of liquid fuel into gaseous media
DE2349584C2 (de) * 1973-10-03 1984-08-23 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betätigbares Kraftstoffeinspritzventil für zeitgesteuerte Niederdruck-Einspritzanlagen von Brennkraftmaschinen mit Saugrohreinspritzung

Also Published As

Publication number Publication date
DE2543805A1 (de) 1977-04-14
US4060199A (en) 1977-11-29
SE7610845L (sv) 1977-04-02
JPS5243032A (en) 1977-04-04
DE2543805C2 (de) 1986-05-07
FR2326589A1 (fr) 1977-04-29

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