GB1400019A - Electromagnetic fuel injectors - Google Patents

Electromagnetic fuel injectors

Info

Publication number
GB1400019A
GB1400019A GB2810872A GB2810872A GB1400019A GB 1400019 A GB1400019 A GB 1400019A GB 2810872 A GB2810872 A GB 2810872A GB 2810872 A GB2810872 A GB 2810872A GB 1400019 A GB1400019 A GB 1400019A
Authority
GB
United Kingdom
Prior art keywords
signal
winding
outputs
magnetic field
monostable
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.)
Expired
Application number
GB2810872A
Other languages
English (en)
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.)
FINANC ET IND DES ATELIERS SOC
Original Assignee
FINANC ET IND DES ATELIERS SOC
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 FINANC ET IND DES ATELIERS SOC filed Critical FINANC ET IND DES ATELIERS SOC
Publication of GB1400019A publication Critical patent/GB1400019A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • 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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Magnetically Actuated Valves (AREA)
GB2810872A 1971-07-01 1972-06-15 Electromagnetic fuel injectors Expired GB1400019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7124083A FR2144125A5 (enrdf_load_stackoverflow) 1971-07-01 1971-07-01

Publications (1)

Publication Number Publication Date
GB1400019A true GB1400019A (en) 1975-07-16

Family

ID=9079661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2810872A Expired GB1400019A (en) 1971-07-01 1972-06-15 Electromagnetic fuel injectors

Country Status (7)

Country Link
US (1) US3810449A (enrdf_load_stackoverflow)
JP (1) JPS5429654B1 (enrdf_load_stackoverflow)
CH (1) CH570550A5 (enrdf_load_stackoverflow)
DE (1) DE2232266A1 (enrdf_load_stackoverflow)
FR (1) FR2144125A5 (enrdf_load_stackoverflow)
GB (1) GB1400019A (enrdf_load_stackoverflow)
SE (1) SE392362B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243052A1 (de) * 1972-09-01 1974-03-07 Bosch Gmbh Robert Elektrisch gesteuerte, intermittierend arbeitende kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE2835228A1 (de) * 1978-08-11 1980-02-28 Bosch Gmbh Robert Einrichtung zur ansteuerung von elektromagnetischen verbrauchern, insbesondere von elektromagnetischen einspritzventilen bei brennkraftmaschinen
DE3307070C2 (de) * 1983-03-01 1985-11-28 FEV Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Stelleinrichtung für ein zwischen zwei Endstellungen verstellbares Schaltelement
DE3307683C1 (de) * 1983-03-04 1984-07-26 Klöckner, Wolfgang, Dr., 8033 Krailling Verfahren zum Aktivieren einer elektromagnetisch arbeitenden Stelleinrichtung sowie Vorrichtung zum Durchfuehren des Verfahrens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289059A (en) * 1941-01-09 1942-07-07 Gen Electric Circuit controller
US2450904A (en) * 1944-07-12 1948-10-12 John L Moncrief Remote-control system for prime mover dynamo plants
US2468308A (en) * 1945-05-24 1949-04-26 Western Electric Co Relay circuit
US2918911A (en) * 1958-01-02 1959-12-29 Weselco Ltd Device for injecting fluid into internal combustion engines
US3021454A (en) * 1958-04-11 1962-02-13 Bendix Corp Control circuit for electromagnetic devices
US3064165A (en) * 1960-05-23 1962-11-13 Collins Radio Co Relay speed-up circuit
NL287870A (enrdf_load_stackoverflow) * 1962-01-22

Also Published As

Publication number Publication date
DE2232266A1 (de) 1973-01-11
US3810449A (en) 1974-05-14
FR2144125A5 (enrdf_load_stackoverflow) 1973-02-09
JPS5429654B1 (enrdf_load_stackoverflow) 1979-09-25
CH570550A5 (enrdf_load_stackoverflow) 1975-12-15
SE392362B (sv) 1977-03-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee