KR900010279A - 밸 브 - Google Patents

밸 브 Download PDF

Info

Publication number
KR900010279A
KR900010279A KR1019890018010A KR890018010A KR900010279A KR 900010279 A KR900010279 A KR 900010279A KR 1019890018010 A KR1019890018010 A KR 1019890018010A KR 890018010 A KR890018010 A KR 890018010A KR 900010279 A KR900010279 A KR 900010279A
Authority
KR
South Korea
Prior art keywords
valve
seat
depression
valve seat
wall
Prior art date
Application number
KR1019890018010A
Other languages
English (en)
Other versions
KR0161268B1 (ko
Inventor
라이터 페르디난트
크라우스 루돌프
Original Assignee
클라우스 포스; 만프레드 크네취
로베르트 보쉬 게엠베하
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 클라우스 포스; 만프레드 크네취, 로베르트 보쉬 게엠베하 filed Critical 클라우스 포스; 만프레드 크네취
Publication of KR900010279A publication Critical patent/KR900010279A/ko
Application granted granted Critical
Publication of KR0161268B1 publication Critical patent/KR0161268B1/ko

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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle 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
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • F02M51/0657—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve 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
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve

Abstract

내용 없음

Description

밸 브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 구체화 하는 연료 분사 밸브의 개략단면도, 제2도는 제1도의 선 Ⅱ-Ⅱ를 따라 취한 단면도, 제3도는 밸브 시트로부터 연료 수집 공간을 접경하는 하류디프세션까지의 변이를 도시하는 일부 밸브의 확대 상세도.

Claims (8)

  1. 밸브 시트와 밸브 시트의 하부 유지 보어로 제공된 노출 몸체와, 밸브 시트와 협동하며 회전의 몸체의 형태를 가지는 가동 밸브체와, 수용 보어내에 유지되며 출구 보어를 규정하는 실질적인 원통형 벽 부분과 밸브체와 베이스부 사이의 수집 공간에 인접하여 배치된 받침 접시형 디프레션을 가지며 출구 보어와 통해 있는 적어도 하나의 출구 통로가 제공되는 베이스부를 구비하는 삽입 부재를 포함하는 것을 특징으로 하는 밸브.
  2. 제1항에 있어서, 디프레션의 벽은 실질적으로 연속적으로서 밸브시트에 인접하는 것을 특징으로 하는 밸브.
  3. 제1항 또는 제2항중의 어느 하나에 있어서, 디프레션의 밸브 시트 및 벽이 배치되어 밸브체와 시트 그리고 밸브체와 디프레션의 벽 사이의 유로 단면적이 시트로부터 출구 통로까지의 방향으로 점차 증가하는 것을 톡징으로 하는 밸브.
  4. 제1항, 제2항, 제3항중의 어느 하나에 있어서, 삽입 부재의 베이스부는 디프레션에 인접하는 평면환상지역. 실질적으로 원통형 벽 부분을 포함하는 것을 특징으로 하는 밸브.
  5. 제1항, 제2항, 제3항, 제4항중의 어느 하나에 있어서, 노즐 몸체는 밸브 시트와 수용 보어 사이의 삽입 부재에 인접하여 배치된 맞닿음면을 제공하는 것을 특징으로 하는 밸브.
  6. 제1항, 제2항, 제3항, 제4항, 제5항중의 어느 하나에 있어서, 밸브가 분사 밸브인 것을 특징으로 하는 밸브.
  7. 제6항에 있어서 청구된 바와같은 밸브를 포함하는 것을 특징으로 하는 내연기관용 연료 분사 장치.
  8. 실질적으로 첨부된 도면을 참조로 하여 기술된 상술한 바와 같은 밸브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890018010A 1988-12-07 1989-12-06 내연기관의 연료분사 장치용 분사밸브 KR0161268B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3841142.3 1988-12-07
DE3841142A DE3841142C2 (de) 1988-12-07 1988-12-07 Einspritzventil

Publications (2)

Publication Number Publication Date
KR900010279A true KR900010279A (ko) 1990-07-07
KR0161268B1 KR0161268B1 (ko) 1999-01-15

Family

ID=6368599

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018010A KR0161268B1 (ko) 1988-12-07 1989-12-06 내연기관의 연료분사 장치용 분사밸브

Country Status (6)

Country Link
US (1) US5002231A (ko)
JP (1) JP2695258B2 (ko)
KR (1) KR0161268B1 (ko)
DE (1) DE3841142C2 (ko)
FR (1) FR2639848B1 (ko)
GB (1) GB2225809B (ko)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0318662A (ja) * 1989-05-29 1991-01-28 Aisan Ind Co Ltd 電磁式燃料噴射弁のノズル構造
DE3939093A1 (de) * 1989-11-25 1991-05-29 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE4003228A1 (de) * 1990-02-03 1991-08-22 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE4018256A1 (de) * 1990-06-07 1991-12-12 Bosch Gmbh Robert Elektromagnetisch betaetigbares brennstoffeinspritzventil
DE4026721A1 (de) * 1990-08-24 1992-02-27 Bosch Gmbh Robert Einspritzventil und verfahren zur herstellung eines einspritzventils
DE4112150C2 (de) * 1990-09-21 1998-11-19 Bosch Gmbh Robert Lochkörper und Ventil mit Lochkörper
GB9114080D0 (en) * 1991-06-28 1991-08-14 Weston Terence E Atomising valve
DE4123692C2 (de) * 1991-07-17 1995-01-26 Bosch Gmbh Robert Brennstoffeinspritzventil
DE4141930B4 (de) * 1991-12-19 2007-02-08 Robert Bosch Gmbh Elektromagnetisch betätigbares Einspritzventil
DE4205887A1 (de) * 1992-02-26 1993-09-02 Bosch Gmbh Robert Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
DE4221185A1 (de) * 1992-06-27 1994-01-05 Bosch Gmbh Robert Spritzlochscheibe für ein Ventil und Verfahren zur Herstellung
DE4307159B4 (de) * 1993-03-06 2009-03-26 Robert Bosch Gmbh Spritzlochscheibe für ein Ventil und Verfahren zur Herstellung
DE4312756A1 (de) * 1993-04-20 1994-10-27 Bosch Gmbh Robert Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches
DE4445358A1 (de) * 1994-12-20 1996-06-27 Bosch Gmbh Robert Ventil und Verfahren zur Herstellung eines Ventiles
DE4446241A1 (de) 1994-12-23 1996-06-27 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19530995A1 (de) * 1995-08-23 1997-02-27 Bosch Gmbh Robert Brennstoffeinspritzventil
JP3750126B2 (ja) * 1996-03-26 2006-03-01 株式会社デンソー 燃料噴射弁
DE19631066A1 (de) * 1996-08-01 1998-02-05 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19653832A1 (de) * 1996-12-21 1998-06-25 Bosch Gmbh Robert Ventil mit kombiniertem Ventilsitzkörper und Spritzlochscheibe
DE19856920A1 (de) * 1998-12-10 2000-06-15 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19859997A1 (de) * 1998-12-23 2000-06-29 Siemens Ag Drossel für Dieseleinspritzvorrichtungen
US6279844B1 (en) * 1999-03-18 2001-08-28 Siemens Automotive Corporation Fuel injector having fault tolerant connection
DE10118164B4 (de) * 2001-04-11 2007-02-08 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10256667A1 (de) * 2002-12-04 2004-07-29 Robert Bosch Gmbh Brennstoffeinspritzventil
JP2006515402A (ja) * 2003-01-09 2006-05-25 シーメンス　ヴィディーオー　オートモーティヴ　コーポレイション ほぼ平坦な燃料噴射計量ディスク上に形成されその後隆起させた計量ディスク上で再配向された斜角でないオリフィスによるスプレーパターンの制御
US6948665B2 (en) * 2003-06-30 2005-09-27 Siemens Vdo Automotive Corporation Fuel injector including an orifice disc, and a method of forming the orifice disc with an asymmetrical punch
US7163159B2 (en) * 2003-07-15 2007-01-16 Siemens Vdo Automotive Corporation Fuel injector including a compound angle orifice disc
US7744020B2 (en) * 2003-07-21 2010-06-29 Continental Automotive Systems Us, Inc. Fuel injector including an orifice disc, and a method of forming the orifice disc including punching and shaving
DE10360706A1 (de) * 2003-12-19 2005-07-14 Aweco Appliance Systems Gmbh & Co. Kg Ventil und Verfahren zum Herstellen eines Ventils
US7159436B2 (en) * 2004-04-28 2007-01-09 Siemens Vdo Automotive Corporation Asymmetrical punch
US7201329B2 (en) * 2004-04-30 2007-04-10 Siemens Vdo Automotive Corporation Fuel injector including a compound angle orifice disc for adjusting spray targeting
US7086615B2 (en) 2004-05-19 2006-08-08 Siemens Vdo Automotive Corporation Fuel injector including an orifice disc and a method of forming an oblique spiral fuel flow
US20060157595A1 (en) * 2005-01-14 2006-07-20 Peterson William A Jr Fuel injector for high fuel flow rate applications
US20060192036A1 (en) * 2005-02-25 2006-08-31 Joseph J M Fuel injector including a multifaceted dimple for an orifice disc with a reduced footprint of the multifaceted dimple
DE602006007674D1 (de) * 2006-02-03 2009-08-20 Continental Automotive Gmbh Düsenanordnung für eine Einspritzdüse und Einspritzdüse
KR100719462B1 (ko) * 2006-06-16 2007-05-18 주식회사 케피코 차량용 인젝터
US9726131B2 (en) * 2007-01-29 2017-08-08 Mitsubishi Electric Corporation Fuel injection valve
GB0800709D0 (en) 2008-01-16 2008-02-20 Dunne Stephen T Double jet impinging nozzle
JP5161853B2 (ja) * 2009-09-29 2013-03-13 三菱電機株式会社 燃料噴射弁

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563152A (en) * 1947-04-18 1951-08-07 Henry E Brandt Sprayer nozzle
DE3121572A1 (de) * 1981-05-30 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart "einspritzventil"
GB2125888B (en) * 1982-08-26 1985-10-16 Bosch Gmbh Robert I c engine fuel injection valve
US4494701A (en) * 1982-09-30 1985-01-22 Allied Corporation Fuel injector
DE3427526A1 (de) * 1984-07-26 1986-02-06 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3445405A1 (de) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
US4621772A (en) * 1985-05-06 1986-11-11 General Motors Corporation Electromagnetic fuel injector with thin orifice director plate
US4648559A (en) * 1985-11-04 1987-03-10 Colt Industries Operating Corp Electromagnetically actuatable fluid valve
DE3710467C2 (de) * 1986-05-31 1994-05-11 Bosch Gmbh Robert Kraftstoffeinspritzventil
DE3630092A1 (de) * 1986-09-04 1988-03-17 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE3714693A1 (de) * 1987-05-02 1988-11-10 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil

Also Published As

Publication number Publication date
FR2639848B1 (fr) 1993-03-19
DE3841142C2 (de) 1994-09-29
GB2225809A (en) 1990-06-13
DE3841142A1 (de) 1990-06-13
GB8927228D0 (en) 1990-01-31
GB2225809B (en) 1993-01-20
JPH02211267A (ja) 1990-08-22
US5002231A (en) 1991-03-26
JP2695258B2 (ja) 1997-12-24
FR2639848A1 (fr) 1990-06-08
KR0161268B1 (ko) 1999-01-15

Similar Documents

Publication Publication Date Title
KR900010279A (ko) 밸 브
KR890013337A (ko) 연료분사밸브
KR890014868A (ko) 내연기관 연료 분사 밸브
KR880007916A (ko) 내연기관의 연료분사장치용 분사밸브
NO941604D0 (no) Injektor for flotasjonsinnretning
KR960029691A (ko) 파이프
KR920700347A (ko) 내연기관의 연료 주입 시스템용 연료 분사 장치
KR880006452A (ko) 연료 분사 밸브
KR920701665A (ko) 연료 분사 밸브
KR970001933A (ko) 연료 분사 밸브
ES2031361T3 (es) Tobera de inyeccion de combustible.
KR880701326A (ko) 연료 분사 밸브
KR880010223A (ko) 엔진의 흡기장치
KR840005518A (ko) 연료 분사장치
KR890014900A (ko) 스푸울 밸브
KR900702220A (ko) 공급 밸브
KR900013536A (ko) 마그네트 가동자
KR850003931A (ko) 연료분사장치
KR920701659A (ko) 전자기 작동식 연료 분사 밸브
KR880012888A (ko) 전자 밸브
DE69839608D1 (de) Einspritzventil für brennstoffdämpfe
KR900003571A (ko) 유량제어밸브
KR890016316A (ko) 밸브장치
KR870700120A (ko) 내연기관을 위한 연료 분사 노즐
KR970016026A (ko) 내연기관의 흡기밸브장치

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030722

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee