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KR900013197A - 전자 조작 밸브의 가동자 - Google Patents

전자 조작 밸브의 가동자 Download PDF

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Publication number
KR900013197A
KR900013197A KR1019900001386A KR900001386A KR900013197A KR 900013197 A KR900013197 A KR 900013197A KR 1019900001386 A KR1019900001386 A KR 1019900001386A KR 900001386 A KR900001386 A KR 900001386A KR 900013197 A KR900013197 A KR 900013197A
Authority
KR
South Korea
Prior art keywords
mover
valve body
movable element
valve
valleys
Prior art date
Application number
KR1019900001386A
Other languages
English (en)
Other versions
KR970009536B1 (en
Inventor
라이터 페르디난드
Original Assignee
클라우스 포스, 만프레트 크네취
로베르트 보쉬 게엠베하
만프레트 크네취
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, 만프레트 크네취, 로베르트 보쉬 게엠베하, 만프레트 크네취 filed Critical 클라우스 포스, 만프레트 크네취
Publication of KR900013197A publication Critical patent/KR900013197A/ko
Application granted granted Critical
Publication of KR970009536B1 publication Critical patent/KR970009536B1/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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • 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
    • F02M51/061—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Composite Materials (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Abstract

내용 없음

Description

전자 조작 밸브의 가동자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 가동자의 제1실시예를 구비한 전자 조작 밸브의 종단면도.
제2도는 제1도중의 Ⅱ-Ⅱ선에 의한 단면도.
제3도는 가동자의 제2실시예의 종단면도.

Claims (7)

  1. 전자 조작 밸브의 가동자로서 전자 조작 밸브는 자기 코일에 의해 포위된 최소한 1개의 코어를 구비하고 있고 이 코어에 면해서 중공의 가동자가 위치하여 이 가동자는 밸브 시트 방향으로 연장되고 있는 밸브 몸체와 결합되어 있는 형식의 것에 있어서, 가동자(12)의 주위면에 최소한 밸브 몸체(36,14)를 포위하는 범위(70)에 있어서, 파형의 윤곽을 구비하고 있고, 밸브 몸체(36,14)에 접촉하는 파형의 골(60)과 반경 방향에서 이 골(60)에서 돌출한 파형의 산(61)이 교대로 형성되어 있는 것을 특징으로 하는 가동자.
  2. 제1항에 있어서, 가동자(12)의 주위면이 가동자 전장에 걸쳐서 파형의 윤곽을 이루고 있는 것을 특징으로 하는 가동자.
  3. 제1항 또는 제2항에 있어서, 파형의 산(61)이 거의 원형의 외면(62)을 가지고 있는 것을 특징으로 하는 가동자.
  4. 제1항에 있어서, 가동자(12)가 소결에 의해 제작되어 있는 것을 특징으로 하는 가동자.
  5. 제1항 또는 제2항에 있어서, 가동자(12)가 링 형상의 관의 변형에 의해 제작되어 있는 것을 특징으로 하는 가동자.
  6. 제1항 또는 제2항에 있어서, 가동자(12)가 윤곽 성형된 관에서 제작되어 있는 것을 특징으로 하는 가동자.
  7. 제1항 또는 제2항에 있어서, 가동자(12)의 파형의 골(60)이 그 내면(63)에서 밸브 몸체(36,14)에 접촉하고 있어서 파형의 산(61)의 밸브 몸체(36,14)에 면하는 내면(64)이 반경 방향에서 밸브 몸체(36,14)에 대해서 간격을 가지고 있는 것을 특징으로 하는 가동자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR90001386A 1989-02-15 1990-02-06 Magnet armature KR970009536B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3904447A DE3904447A1 (de) 1989-02-15 1989-02-15 Magnetanker
DEP3904447.5 1989-02-15

Publications (2)

Publication Number Publication Date
KR900013197A true KR900013197A (ko) 1990-09-05
KR970009536B1 KR970009536B1 (en) 1997-06-14

Family

ID=6374077

Family Applications (2)

Application Number Title Priority Date Filing Date
KR90001386A KR970009536B1 (en) 1989-02-15 1990-02-06 Magnet armature
KR1019900001731A KR0130464B1 (ko) 1989-02-15 1990-02-13 연료분사 밸브의 오리피스플레이트

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019900001731A KR0130464B1 (ko) 1989-02-15 1990-02-13 연료분사 밸브의 오리피스플레이트

Country Status (6)

Country Link
US (1) US4946132A (ko)
EP (1) EP0383063B1 (ko)
JP (1) JP3112080B2 (ko)
KR (2) KR970009536B1 (ko)
BR (1) BR9000661A (ko)
DE (2) DE3904447A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925212C2 (de) * 1989-07-29 1997-03-27 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
DE4008675A1 (de) * 1990-03-17 1991-09-19 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
US5199648A (en) * 1991-03-20 1993-04-06 Zexel Corporation Fuel injection valve
DE4111987C2 (de) * 1991-04-12 1995-01-12 Bosch Gmbh Robert Elektromagnetventil
US5544816A (en) * 1994-08-18 1996-08-13 Siemens Automotive L.P. Housing for coil of solenoid-operated fuel injector
DE19629589B4 (de) * 1996-07-23 2007-08-30 Robert Bosch Gmbh Brennstoffeinspritzventil
JPH1047209A (ja) * 1996-07-29 1998-02-17 Mitsubishi Electric Corp 筒内噴射用燃料噴射弁
JP3913841B2 (ja) * 1997-07-02 2007-05-09 本田技研工業株式会社 噴射弁
DE19730202A1 (de) * 1997-07-15 1999-01-21 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
US5957161A (en) * 1998-11-05 1999-09-28 Borg-Warner Automotive, Inc. Long stroke balanced solenoid
US6283384B1 (en) * 1999-11-23 2001-09-04 Siemens Automotive Corporation Fuel injector with weld integrity arrangement
US6422486B1 (en) 2000-03-31 2002-07-23 Siemens Automotive Corporation Armature/needle assembly for a fuel injector and method of manufacturing same
JP2002074000A (ja) 2000-08-28 2002-03-12 Sanwa Bank Ltd 情報通信ネットワークを介した資金決済処理支援システム
WO2002018828A1 (fr) * 2000-08-28 2002-03-07 Nok Corporation Vanne electromagnetique
DE10143500A1 (de) * 2001-09-05 2003-03-20 Bosch Gmbh Robert Brennstoffeinspritzventil
US7458530B2 (en) * 2001-10-05 2008-12-02 Continental Automotive Systems Us, Inc. Fuel injector sleeve armature
US6644568B1 (en) * 2002-10-24 2003-11-11 Visteon Global Technologies, Inc. Fuel injector with spiral-wound spring adjustment tube
EP2354528B1 (en) * 2010-01-15 2012-08-29 Continental Automotive GmbH Valve assembly and injection valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1543001A (en) * 1923-09-05 1925-06-23 Edwin G Gaynor Magnetic core
JPS5735570U (ko) * 1980-08-07 1982-02-24
DE3046890A1 (de) * 1980-12-12 1982-07-15 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil, insbesondere kraftstoffeinspritzventil fuer kraftstoffeinspritzanlagen
US4342421A (en) * 1981-02-23 1982-08-03 General Motors Corporation Thermostatic expansion valve for a refrigeration system
DE3207917A1 (de) * 1982-03-05 1983-09-15 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3418761A1 (de) * 1984-05-19 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
DE3600386A1 (de) * 1986-01-09 1987-07-16 Schramme Gmbh Hubmagnet
DE3711850A1 (de) * 1987-04-08 1988-10-27 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil

Also Published As

Publication number Publication date
KR970009536B1 (en) 1997-06-14
KR900013196A (ko) 1990-09-05
EP0383063B1 (de) 1992-04-22
JPH02240476A (ja) 1990-09-25
US4946132A (en) 1990-08-07
KR0130464B1 (ko) 1998-04-09
DE59000095D1 (de) 1992-05-27
JP3112080B2 (ja) 2000-11-27
BR9000661A (pt) 1991-01-15
EP0383063A1 (de) 1990-08-22
DE3904447A1 (de) 1990-08-16

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