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GB858963A - Improvement in a fuel supply system for an engine - Google Patents

Improvement in a fuel supply system for an engine

Info

Publication number
GB858963A
GB858963A GB28244/57A GB2824457A GB858963A GB 858963 A GB858963 A GB 858963A GB 28244/57 A GB28244/57 A GB 28244/57A GB 2824457 A GB2824457 A GB 2824457A GB 858963 A GB858963 A GB 858963A
Authority
GB
United Kingdom
Prior art keywords
engine
primary
solenoids
potentiometer
ambient
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
GB28244/57A
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB858963A publication Critical patent/GB858963A/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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/08—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by electric or magnetic means
    • 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
    • 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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • 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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
    • 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
    • F02D2041/2072—Bridge circuits, i.e. the load being placed in the diagonal of a bridge to be controlled in both directions
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

858,963. Electric correspondence control systems. BENDIX CORPORATION, [formerly BENDIX AVIATION CORPORATION]. Sept. 6, 1957 [Oct. 25, 1956], No. 28244/57. Class 40 (1). [Also in Group XXVII] The solenoids of internal-combustion engine fuel injection valves 34a. . . 34h are energized through a transformer T and amplifier A for injection periods controlled by a potentiometer 10, varied in accordance with engine operating conditions such as ambient, exhaust, or engine temperature, ambient or induction passage pressure, or relative humidity, which varies the voltage applied to the centre-tap primary 12. The ends of the primary 12 are connected to alternate contacts 20a ... 20h contacted by an engine-driven wiper arm so that the current flows alternately in opposite, directions through the primary sections 12A, 12B, to produce voltage pulses in the secondary 26 of a width dependent upon the setting of potentiometer 10. These pulses, passing through rectifiers 30, 32, render the normally non-conducting transistor amplifier A conductive for the duration of each pulse, thereby energizing whichever solenoid circuit is completed by the wiper arm 24 contacting conducting segments 36a ... 36h connected to the solenoids. Specification 858,961 is referred to.
GB28244/57A 1956-10-25 1957-09-06 Improvement in a fuel supply system for an engine Expired GB858963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US618363A US2927567A (en) 1956-10-25 1956-10-25 Control for a fuel supply system

Publications (1)

Publication Number Publication Date
GB858963A true GB858963A (en) 1961-01-18

Family

ID=27088220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28244/57A Expired GB858963A (en) 1956-10-25 1957-09-06 Improvement in a fuel supply system for an engine

Country Status (3)

Country Link
US (1) US2927567A (en)
DE (1) DE1143058B (en)
GB (1) GB858963A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1097752A (en) * 1963-09-09 1968-01-03 Ass Eng Ltd Fuel injection valves for internal combustion engines
GB1192202A (en) * 1966-04-13 1970-05-20 Sopromi Soc Proc Modern Inject A Fuel Injection System for Internal Combustion Engines.
JPS5534294B2 (en) * 1972-06-15 1980-09-05
US4284053A (en) * 1978-04-24 1981-08-18 Autotronic Controls Corp. Electronic engine control
US4538573A (en) * 1981-01-30 1985-09-03 General Dynamics Corporation Electronic engine control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1679158A (en) * 1926-04-21 1928-07-31 Louis O French Fuel-injection system
US2114298A (en) * 1935-11-19 1938-04-19 Gunn Ross Apparatus for indicating small electromotive forces
DE727707C (en) * 1937-09-18 1942-11-10 Der Kohlenwertstoff Verbaende Method for achieving a speed-independent opening time in electromagnetically operated fuel injection valves
US2794165A (en) * 1952-08-08 1957-05-28 Armour Res Found Magnetic amplifier

Also Published As

Publication number Publication date
DE1143058B (en) 1963-01-31
US2927567A (en) 1960-03-08

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