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CH492124A - Electromagnetically operated fuel injector - Google Patents

Electromagnetically operated fuel injector

Info

Publication number
CH492124A
CH492124A CH871568A CH871568A CH492124A CH 492124 A CH492124 A CH 492124A CH 871568 A CH871568 A CH 871568A CH 871568 A CH871568 A CH 871568A CH 492124 A CH492124 A CH 492124A
Authority
CH
Switzerland
Prior art keywords
fuel injector
electromagnetically operated
operated fuel
electromagnetically
injector
Prior art date
Application number
CH871568A
Other languages
German (de)
Inventor
Huber Robert
Original Assignee
Sopromi Soc Proc Modern Inject
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 Sopromi Soc Proc Modern Inject filed Critical Sopromi Soc Proc Modern Inject
Priority to CH871568A priority Critical patent/CH492124A/en
Priority to DE19691922709 priority patent/DE1922709A1/en
Priority to FR6916702A priority patent/FR2010631A1/fr
Priority to GB2951869A priority patent/GB1221767A/en
Priority to US3592392D priority patent/US3592392A/en
Publication of CH492124A publication Critical patent/CH492124A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • 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
    • 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
    • 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
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • H01F7/1638—Armatures not entering the winding
    • 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
    • H01F2007/1676—Means for avoiding or reducing eddy currents in the magnetic circuit, e.g. radial slots
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
CH871568A 1968-06-11 1968-06-11 Electromagnetically operated fuel injector CH492124A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH871568A CH492124A (en) 1968-06-11 1968-06-11 Electromagnetically operated fuel injector
DE19691922709 DE1922709A1 (en) 1968-06-11 1969-05-03 Electromagnetically operated injection valve
FR6916702A FR2010631A1 (en) 1968-06-11 1969-05-22
GB2951869A GB1221767A (en) 1968-06-11 1969-06-11 An electromagnetic fuel injection spray valve
US3592392D US3592392A (en) 1968-06-11 1969-06-24 Electromagnetic fuel injection spray valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH871568A CH492124A (en) 1968-06-11 1968-06-11 Electromagnetically operated fuel injector
US83610669A 1969-06-24 1969-06-24

Publications (1)

Publication Number Publication Date
CH492124A true CH492124A (en) 1970-06-15

Family

ID=25703683

Family Applications (1)

Application Number Title Priority Date Filing Date
CH871568A CH492124A (en) 1968-06-11 1968-06-11 Electromagnetically operated fuel injector

Country Status (5)

Country Link
US (1) US3592392A (en)
CH (1) CH492124A (en)
DE (1) DE1922709A1 (en)
FR (1) FR2010631A1 (en)
GB (1) GB1221767A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106831A5 (en) * 1970-09-25 1972-05-05 Sopromi Soc Proc Modern Inject
DE2342109C2 (en) * 1973-08-21 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Electromechanically controlled fuel injection valve for internal combustion engines
PL95190B1 (en) * 1973-11-09 1977-09-30 Politechnika Krakowska
US4033513A (en) * 1975-11-06 1977-07-05 Allied Chemical Corporation Electromagnetically operated valve
US4180022A (en) * 1977-10-31 1979-12-25 Chrysler Corporation Fuel injection system and control valve for multi-cylinder engines
US4221192A (en) * 1978-06-26 1980-09-09 Cummins Engine Company, Inc. Fuel injector and common rail fuel supply system
DE3023757A1 (en) * 1980-06-25 1982-01-21 Robert Bosch Gmbh, 7000 Stuttgart INJECTION VALVE
IT1187924B (en) * 1986-02-19 1987-12-23 Weber Spa ELECTROMAGNETIC ACTUATED VALVE FOR DOSING AND PULVERIZING THE FUEL FOR A SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
GB8725176D0 (en) * 1987-10-27 1987-12-02 Lucas Ind Plc Gasolene injector
RU2052151C1 (en) * 1993-11-19 1996-01-10 Владимир Маркович Коросташевский Solenoid nozzle for fuel injection in internal combustion engine
GB9606803D0 (en) * 1996-03-30 1996-06-05 Lucas Ind Plc Injection nozzle
US6036460A (en) * 1998-06-29 2000-03-14 Diesel Technology Company Flexible armature for fuel injection system control valve
DE10031698A1 (en) * 2000-06-29 2002-01-17 Mtu Friedrichshafen Gmbh Fuel injector for IC engines has solenoid located in corresponding chamber in injector housing and surrounded by high pressure channels
ATE300671T1 (en) * 2000-09-27 2005-08-15 Quantum Fuel Systems Technolog GAS INJECTION VALVE
RU2327897C1 (en) * 2006-08-31 2008-06-27 ООО НПК "Базальт" Electromagnetic nozzle
DE102007049974A1 (en) * 2007-10-18 2009-04-23 Robert Bosch Gmbh Leakage flux reduced anchor
RU2411391C1 (en) * 2009-06-08 2011-02-10 Виктор Александрович Звягинцев Atomiser
US10711754B2 (en) 2017-12-06 2020-07-14 Caterpillar Inc. Valve assembly having electrical actuator with stepped armature
JP7115328B2 (en) * 2019-01-15 2022-08-09 株式会社デンソー solenoid valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1504773A (en) * 1922-03-31 1924-08-12 Marston Sheldon Electromagnetic valve
US1664612A (en) * 1925-11-04 1928-04-03 Louis O French Fuel-control valve
US1664616A (en) * 1926-05-26 1928-04-03 Louis O French Fuel-control valve
US1999221A (en) * 1929-07-01 1935-04-30 Clinton L Walker Fuel metering or injecting and controlling system for internal combustion engines
US3070024A (en) * 1958-12-08 1962-12-25 North American Aviation Inc Magnetic drive
US3404299A (en) * 1966-04-20 1968-10-01 James H. Macblane Electromagnetic conveyor motor
US3375380A (en) * 1967-02-10 1968-03-26 Hermetic Coil Co Inc Reciprocating motor core structure

Also Published As

Publication number Publication date
FR2010631A1 (en) 1970-02-20
GB1221767A (en) 1971-02-10
DE1922709A1 (en) 1970-01-15
US3592392A (en) 1971-07-13

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Legal Events

Date Code Title Description
PL Patent ceased