AU569652B2 - Electromagnetically actuated fuel injection valve - Google Patents

Electromagnetically actuated fuel injection valve

Info

Publication number
AU569652B2
AU569652B2 AU52768/86A AU5276886A AU569652B2 AU 569652 B2 AU569652 B2 AU 569652B2 AU 52768/86 A AU52768/86 A AU 52768/86A AU 5276886 A AU5276886 A AU 5276886A AU 569652 B2 AU569652 B2 AU 569652B2
Authority
AU
Australia
Prior art keywords
fuel injection
injection valve
electromagnetically actuated
actuated fuel
electromagnetically
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.)
Ceased
Application number
AU52768/86A
Other languages
English (en)
Other versions
AU5276886A (en
Inventor
Udo Hafner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of AU5276886A publication Critical patent/AU5276886A/en
Application granted granted Critical
Publication of AU569652B2 publication Critical patent/AU569652B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of 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
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
    • F02M51/0621—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets acting on one mobile armature
    • 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
    • F02M51/0632—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a spherically or partly spherically shaped armature, e.g. acting as valve body
    • 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
    • F02M51/0689—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means and permanent magnets
    • 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
    • F02M51/0689—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means and permanent magnets
    • F02M51/0692—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means and permanent magnets as valve or armature return means
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49888—Subsequently coating

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)
AU52768/86A 1985-03-02 1986-01-28 Electromagnetically actuated fuel injection valve Ceased AU569652B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853507441 DE3507441A1 (de) 1985-03-02 1985-03-02 Elektromagnetisch betaetigbares kraftstoffeinspritzventil und verfahren zu seiner herstellung
DE3507441 1985-03-02

Publications (2)

Publication Number Publication Date
AU5276886A AU5276886A (en) 1986-09-04
AU569652B2 true AU569652B2 (en) 1988-02-11

Family

ID=6264031

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52768/86A Ceased AU569652B2 (en) 1985-03-02 1986-01-28 Electromagnetically actuated fuel injection valve

Country Status (7)

Country Link
US (2) US4704591A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61205372A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR930012230B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU569652B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3507441A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2578294B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2173345B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507443A1 (de) * 1985-03-02 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE3629646A1 (de) * 1986-08-30 1988-03-03 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE3703615A1 (de) * 1987-02-06 1988-08-18 Bosch Gmbh Robert Kraftstoffeinspritzventil
US5011380A (en) * 1989-01-23 1991-04-30 University Of South Florida Magnetically actuated positive displacement pump
DE4020188C2 (de) * 1989-06-26 2001-02-22 Denso Corp Elektromagnetisches Kraftstoff-Einspritzventil
US5300908A (en) * 1990-10-10 1994-04-05 Brady Usa, Inc. High speed solenoid
USH1191H (en) 1991-12-23 1993-06-01 Caterpillar Inc. Electromagnetically actuated spool valve
US5325838A (en) * 1993-05-28 1994-07-05 Bennett David E Liquified petroleum gas fuel injector
AU7377798A (en) 1997-05-13 1998-12-08 Bennett Technologies, L.L.C. Liquefied petroleum gas fuel system and method
US5883557A (en) * 1997-10-31 1999-03-16 General Motors Corporation Magnetically latching solenoid apparatus
US6227173B1 (en) 1999-06-07 2001-05-08 Bi-Phase Technologies, L.L.C. Fuel line arrangement for LPG system, and method
ES2164538B1 (es) * 1999-07-02 2003-05-16 Bitron Ind Espana Sa Perfeccionamientos en valvulas electromagneticas para el control de circuitos de fluidos.
DE10029280A1 (de) * 2000-06-14 2001-12-20 Bosch Gmbh Robert Spritzgußform und Verfahren zum Verbinden einer Magnetspule mit einem Gehäuseteil
DE102004056236B4 (de) * 2004-11-22 2011-06-16 Kendrion Magnettechnik Gmbh Bistabiler Umkehrhubmagnet
FR2895594B1 (fr) * 2005-12-22 2008-03-07 Sagem Defense Securite Dispositif de deplacement lineaire d'un corps entre deux positions predeterminees
KR100784220B1 (ko) * 2007-05-08 2007-12-10 김영국 전자석 코일
TW201100681A (en) * 2009-06-30 2011-01-01 Well Shin Technology Co Ltd Magnetic valve
FR2979745B1 (fr) * 2011-09-06 2015-12-25 Schneider Electric Ind Sas Actionneur electromagnetique de manoeuvre d'un contacteur electrique
EP2837812A1 (en) * 2013-08-14 2015-02-18 Continental Automotive GmbH Actuator assembly for a fluid injection valve and fluid injection valve
EP3034853B1 (en) * 2014-12-15 2018-05-23 Continental Automotive GmbH Coil assembly and fluid injection valve
DE102018200245A1 (de) * 2018-01-10 2019-07-11 Robert Bosch Gmbh Aktoranordnung für einen Kraftstoffinjektor, Kraftstoffinjektor
EP3598620B1 (en) * 2018-07-20 2024-09-25 Hamilton Sundstrand Corporation Torque motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454990A (en) * 1982-09-30 1984-06-19 The Bendix Corporation Pressure compensated fuel injector
AU3255084A (en) * 1983-10-04 1985-04-18 Robert Bosch Gmbh Electromagnet

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040217A (en) * 1959-08-10 1962-06-19 Clary Corp Electromagnetic actuator
US3379214A (en) * 1965-01-15 1968-04-23 Skinner Prec Ind Inc Permanent magnet valve assembly
JPS5740522B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-01-18 1982-08-28
SU715876A1 (ru) * 1977-06-20 1980-02-15 Предприятие П/Я Г-4444 Электромагнитный клапан
DE8204041U1 (de) * 1982-02-13 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
JPS58196378A (ja) * 1982-05-12 1983-11-15 Nippon Denso Co Ltd 電磁弁装置
DE3221052C2 (de) * 1982-06-04 1985-12-19 Harting Elektronik Gmbh, 4992 Espelkamp Haltemagnetsystem und Verfahren zu dessen Herstellung
DE3230162C2 (de) * 1982-08-13 1985-03-14 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Elektromagnetisches Zweistoffventil
DE3334160C2 (de) * 1983-09-21 1986-07-24 Sauer, Otto, 6800 Mannheim Magnetventil
US4513780A (en) * 1984-02-08 1985-04-30 General Motors Corporation Solenoid valve
US4525695A (en) * 1984-04-04 1985-06-25 Parker Hannifin Corporation Force motor with ball mounted armature

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454990A (en) * 1982-09-30 1984-06-19 The Bendix Corporation Pressure compensated fuel injector
AU3255084A (en) * 1983-10-04 1985-04-18 Robert Bosch Gmbh Electromagnet

Also Published As

Publication number Publication date
GB2173345B (en) 1988-09-14
AU5276886A (en) 1986-09-04
US4779331A (en) 1988-10-25
JPS61205372A (ja) 1986-09-11
GB8604842D0 (en) 1986-04-03
FR2578294B1 (fr) 1988-10-14
US4704591A (en) 1987-11-03
GB2173345A (en) 1986-10-08
KR930012230B1 (ko) 1993-12-24
DE3507441C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-27
KR860007472A (ko) 1986-10-13
FR2578294A1 (fr) 1986-09-05
DE3507441A1 (de) 1986-09-04

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