AU473216B2 - Improvements in and relating to electrically controlled fuel injection systems for internal combustion engines - Google Patents

Improvements in and relating to electrically controlled fuel injection systems for internal combustion engines

Info

Publication number
AU473216B2
AU473216B2 AU59849/73A AU5984973A AU473216B2 AU 473216 B2 AU473216 B2 AU 473216B2 AU 59849/73 A AU59849/73 A AU 59849/73A AU 5984973 A AU5984973 A AU 5984973A AU 473216 B2 AU473216 B2 AU 473216B2
Authority
AU
Australia
Prior art keywords
relating
internal combustion
fuel injection
combustion engines
electrically controlled
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
AU59849/73A
Other versions
AU5984973A (en
Inventor
ULRICH DREWS NORBERT RITTMANNSBERGER HELMUT MODER WOLFGANG BUSSE and KARLHEINZ OHR PETER WERNER
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
Priority claimed from DE19722242795 external-priority patent/DE2242795C3/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of AU5984973A publication Critical patent/AU5984973A/en
Application granted granted Critical
Publication of AU473216B2 publication Critical patent/AU473216B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
AU59849/73A 1972-08-31 1973-08-30 Improvements in and relating to electrically controlled fuel injection systems for internal combustion engines Expired AU473216B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE822427 1972-08-31
DE19722242795 DE2242795C3 (en) 1972-08-31 Electrically controlled fuel injection system for an internal combustion engine with a pulse lengthening stage

Publications (2)

Publication Number Publication Date
AU5984973A AU5984973A (en) 1975-03-06
AU473216B2 true AU473216B2 (en) 1976-06-17

Family

ID=5855071

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59849/73A Expired AU473216B2 (en) 1972-08-31 1973-08-30 Improvements in and relating to electrically controlled fuel injection systems for internal combustion engines

Country Status (8)

Country Link
US (1) US3898964A (en)
JP (1) JPS4967016A (en)
AU (1) AU473216B2 (en)
BE (1) BE804249A (en)
FR (1) FR2163205A5 (en)
GB (1) GB1445709A (en)
IT (1) IT973296B (en)
NL (1) NL7311934A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919916A (en) * 1974-09-12 1975-11-18 Illinois Tool Works Drive rivet assembly
DE2517233C2 (en) * 1975-04-18 1984-03-15 Robert Bosch Gmbh, 7000 Stuttgart Electrically controlled fuel injection system for internal combustion engines
DE2530308C2 (en) * 1975-07-08 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart Device for limiting the minimum duration of injection control commands in an electrically controlled fuel injection system for internal combustion engines
FR2332431A1 (en) * 1975-11-20 1977-06-17 Sibe IMPROVEMENTS TO FUEL SUPPLY DEVICES FOR INTERNAL COMBUSTION ENGINES
DE2700628A1 (en) * 1977-01-08 1978-07-20 Bosch Gmbh Robert METHOD AND DEVICE FOR CORRECTING THE DURATION OF INJECTION PULSES SUPPLIED BY ELECTROMAGNETIC INJECTION VALVES, DEPENDING ON THE LOAD STATE
JPS53143826A (en) * 1977-05-19 1978-12-14 Japan Electronic Control Syst Operating system of fuel injection valve for internal combustion engine
JPS5474924A (en) * 1977-11-28 1979-06-15 Nippon Denso Co Ltd Electronically-controlled fuel injection apparatus
DE2815780C2 (en) * 1978-04-12 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Safety device for controlling switching means in the supply line of electrical consumers in connection with a fuel metering system in an internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005447A (en) * 1959-10-07 1961-10-24 Bosch Gmbh Robert Fuel injection arrangement for internal combustion engines
US3705572A (en) * 1968-04-05 1972-12-12 Brico Eng Fuel injection systems for internal combustion engines
US3636931A (en) * 1968-04-17 1972-01-25 Hitachi Ltd Fuel injection controlling system for internal combustion engine
US3665900A (en) * 1968-11-07 1972-05-30 Bosch Gmbh Robert Electronic control system for shaping the fuel-speed characteristics of an internal combustion engine
US3692003A (en) * 1969-08-09 1972-09-19 Nippon Denso Co Fuel control system for internal combustion engines
US3612008A (en) * 1970-02-16 1971-10-12 Acf Ind Inc Vacuum-responsive voltage generator for a fuel injection system
US3817226A (en) * 1970-07-14 1974-06-18 Nippon Denso Co Fuel control system for internal combustion engines

Also Published As

Publication number Publication date
DE2242795B2 (en) 1977-04-14
NL7311934A (en) 1974-03-04
FR2163205A5 (en) 1973-07-20
JPS4967016A (en) 1974-06-28
GB1445709A (en) 1976-08-11
US3898964A (en) 1975-08-12
BE804249A (en) 1973-12-17
DE2242795A1 (en) 1974-03-21
IT973296B (en) 1974-06-10
AU5984973A (en) 1975-03-06

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