SE8004377L - IGNITION SYSTEM FOR A FUEL INJECTION ENGINE ENGINE - Google Patents

IGNITION SYSTEM FOR A FUEL INJECTION ENGINE ENGINE

Info

Publication number
SE8004377L
SE8004377L SE8004377A SE8004377A SE8004377L SE 8004377 L SE8004377 L SE 8004377L SE 8004377 A SE8004377 A SE 8004377A SE 8004377 A SE8004377 A SE 8004377A SE 8004377 L SE8004377 L SE 8004377L
Authority
SE
Sweden
Prior art keywords
engine
fuel injection
needle
fuel
ignition system
Prior art date
Application number
SE8004377A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
R E Canup
M Alperstein
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of SE8004377L publication Critical patent/SE8004377L/en

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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/006—Ignition installations combined with other systems, e.g. fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/045—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions combined with electronic control of other engine functions, e.g. fuel injection

Abstract

Each fuel injection valve has an electrically conductive needle 222 biassed into contact with a conductive valve seat 251 by a metal spring 220 otherwise insulated from the valve body. The needle lifts from the seat by fuel pressure and a thin film of fuel forms between the needle and the valve body to create a high resistance path therebetween. An electrical signal is developed by a comparator circuit and used to initiate an electric spark for the injected fuel. <IMAGE>
SE8004377A 1979-06-15 1980-06-12 IGNITION SYSTEM FOR A FUEL INJECTION ENGINE ENGINE SE8004377L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4886779A 1979-06-15 1979-06-15
US7834579A 1979-09-24 1979-09-24

Publications (1)

Publication Number Publication Date
SE8004377L true SE8004377L (en) 1980-12-16

Family

ID=26726612

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004377A SE8004377L (en) 1979-06-15 1980-06-12 IGNITION SYSTEM FOR A FUEL INJECTION ENGINE ENGINE

Country Status (7)

Country Link
BR (1) BR8003696A (en)
DE (1) DE3021397A1 (en)
FR (1) FR2459375B1 (en)
GB (1) GB2051230B (en)
IT (1) IT1132100B (en)
NL (1) NL8003091A (en)
SE (1) SE8004377L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078987B1 (en) * 1981-11-11 1989-01-18 Nissan Motor Co., Ltd. Fuel injection detecting system for a diesel engine
US4416246A (en) * 1982-04-30 1983-11-22 Texaco Inc. Internal combustion engine with fuel injection and AC type high tension spark
US4414954A (en) * 1982-05-27 1983-11-15 Texaco Inc. Internal combustion engine ignition system with improvement
JPS60182351A (en) * 1984-02-28 1985-09-17 Diesel Kiki Co Ltd Valve gear with switch
US4777925A (en) * 1988-02-22 1988-10-18 Lasota Lawrence Combined fuel injection-spark ignition apparatus
DE102005019802B4 (en) * 2005-04-28 2008-09-11 Continental Automotive Gmbh Device for transmitting signals from a plurality of seat contact switches of a plurality of fuel injection valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729431A (en) * 1951-09-25 1955-05-04 Leslie Hartridge Apparatus and devices for testing fuel injection pumps and nozzles for internal combustion compression ignition engines
DE2305114A1 (en) * 1973-02-02 1974-08-08 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES
US4066059A (en) * 1976-01-02 1978-01-03 Texaco Inc. Fuel injection nozzle valve and ignition system
US4111178A (en) * 1976-11-08 1978-09-05 General Motors Corporation Ignition system for use with fuel injected-spark ignited internal combustion engines
GB1586254A (en) * 1977-06-22 1981-03-18 Lucas Industries Ltd Fuel injection nozzle unit for supplying fuel to an internal combustion engine

Also Published As

Publication number Publication date
FR2459375B1 (en) 1986-01-03
BR8003696A (en) 1981-01-13
NL8003091A (en) 1980-12-17
IT8022739A0 (en) 1980-06-12
DE3021397A1 (en) 1980-12-18
IT1132100B (en) 1986-06-25
FR2459375A1 (en) 1981-01-09
GB2051230B (en) 1983-03-23
GB2051230A (en) 1981-01-14

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