AU463739B2 - 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
AU463739B2
AU463739B2 AU51273/73A AU5127373A AU463739B2 AU 463739 B2 AU463739 B2 AU 463739B2 AU 51273/73 A AU51273/73 A AU 51273/73A AU 5127373 A AU5127373 A AU 5127373A AU 463739 B2 AU463739 B2 AU 463739B2
Authority
AU
Australia
Prior art keywords
air
valve
pressure
diaphragm plate
damping
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
AU51273/73A
Other languages
English (en)
Other versions
AU5127373A (en
Inventor
ERWIN NAGELE PETER ROMANN NORBERT RITTMANNSBERGER GERNOT MERZ and HEINRICH KNAPP WERNER KAMMERER
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 DE19722202866 external-priority patent/DE2202866C3/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of AU5127373A publication Critical patent/AU5127373A/en
Application granted granted Critical
Publication of AU463739B2 publication Critical patent/AU463739B2/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
    • F02D41/02—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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/32—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/48—Arrangement of air sensors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Flowmeters (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Measuring Volume Flow (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
AU51273/73A 1972-01-21 1973-01-19 Improvements in and relating to electrically controlled fuel injection systems for internal combustion engines Expired AU463739B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEDE822028 1972-01-21
DE19722202866 DE2202866C3 (de) 1970-07-11 1972-01-21 Luftmengenmesser für Regelung der Kraftstoffzufuhr zu einer Brennkraftmaschine
DEDE822055 1972-02-05
DEDE8224637 1972-09-21

Publications (2)

Publication Number Publication Date
AU5127373A AU5127373A (en) 1974-07-25
AU463739B2 true AU463739B2 (en) 1975-08-07

Family

ID=5833651

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51273/73A Expired AU463739B2 (en) 1972-01-21 1973-01-19 Improvements in and relating to electrically controlled fuel injection systems for internal combustion engines

Country Status (3)

Country Link
JP (1) JPS5739313A (enExample)
AU (1) AU463739B2 (enExample)
BR (1) BR7300454D0 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403468A (en) * 1991-03-13 1995-04-04 Kawasaki Steel Corporation Process for the manufacture of tinplate using a fused tin chloride electroplating bath

Also Published As

Publication number Publication date
JPS5739313A (en) 1982-03-04
BR7300454D0 (pt) 1973-09-27
AU5127373A (en) 1974-07-25
JPS6256446B2 (enExample) 1987-11-26

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