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DE2249279A1 - Luftmengenmesser fuer eine kraftstoffeinspritzeinrichtung - Google Patents

Luftmengenmesser fuer eine kraftstoffeinspritzeinrichtung

Info

Publication number
DE2249279A1
DE2249279A1 DE2249279A DE2249279A DE2249279A1 DE 2249279 A1 DE2249279 A1 DE 2249279A1 DE 2249279 A DE2249279 A DE 2249279A DE 2249279 A DE2249279 A DE 2249279A DE 2249279 A1 DE2249279 A1 DE 2249279A1
Authority
DE
Germany
Prior art keywords
tap
resistance track
air flow
flow meter
track
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.)
Pending
Application number
DE2249279A
Other languages
German (de)
English (en)
Inventor
Rudolf Dipl Ing Sauer
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE2249279A priority Critical patent/DE2249279A1/de
Priority to FR7245307A priority patent/FR2163224A5/fr
Priority to IT33737/72A priority patent/IT973048B/it
Priority to CH1301873A priority patent/CH558881A/xx
Priority to US00403169A priority patent/US3837321A/en
Priority to BR7740/73A priority patent/BR7307740D0/pt
Priority to BE136408A priority patent/BE805740A/xx
Priority to JP48113163A priority patent/JPS4974564A/ja
Publication of DE2249279A1 publication Critical patent/DE2249279A1/de
Pending 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

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)
  • Measuring Volume Flow (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Adjustable Resistors (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE2249279A 1972-10-07 1972-10-07 Luftmengenmesser fuer eine kraftstoffeinspritzeinrichtung Pending DE2249279A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2249279A DE2249279A1 (de) 1972-10-07 1972-10-07 Luftmengenmesser fuer eine kraftstoffeinspritzeinrichtung
FR7245307A FR2163224A5 (xx) 1972-10-07 1972-12-19
IT33737/72A IT973048B (it) 1972-10-07 1972-12-28 Misuratore della quantita di aria per un dispositivo di iniezione del carburante
CH1301873A CH558881A (de) 1972-10-07 1973-09-11 Luftmengenmesser fuer eine elektrisch gesteuerte kraftstoffeinspritzeinrichtung.
US00403169A US3837321A (en) 1972-10-07 1973-10-03 Means for indicating the rate of air flow in the intake manifold of an internal combustion engine
BR7740/73A BR7307740D0 (pt) 1972-10-07 1973-10-04 Aperfeicoamentos, em dosador quantitativo de ar para equipamento injetor de combustivel
BE136408A BE805740A (fr) 1972-10-07 1973-10-05 Dispositif de mesure de debit d'air pour installation d'injection de carburant
JP48113163A JPS4974564A (xx) 1972-10-07 1973-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2249279A DE2249279A1 (de) 1972-10-07 1972-10-07 Luftmengenmesser fuer eine kraftstoffeinspritzeinrichtung

Publications (1)

Publication Number Publication Date
DE2249279A1 true DE2249279A1 (de) 1974-04-18

Family

ID=5858458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2249279A Pending DE2249279A1 (de) 1972-10-07 1972-10-07 Luftmengenmesser fuer eine kraftstoffeinspritzeinrichtung

Country Status (8)

Country Link
US (1) US3837321A (xx)
JP (1) JPS4974564A (xx)
BE (1) BE805740A (xx)
BR (1) BR7307740D0 (xx)
CH (1) CH558881A (xx)
DE (1) DE2249279A1 (xx)
FR (1) FR2163224A5 (xx)
IT (1) IT973048B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037923A (xx) * 1973-08-09 1975-04-09
JPS5225932A (en) * 1975-08-25 1977-02-26 Nippon Denso Co Ltd Electron control fuel injection device for internal combustion engine
JPS591070Y2 (ja) * 1977-03-07 1984-01-12 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JPS5819846B2 (ja) * 1978-08-30 1983-04-20 トヨタ自動車株式会社 加速信号検出装置
JPS58142219A (ja) * 1982-02-17 1983-08-24 Nippon Denso Co Ltd 空気流量測定装置
DE3227805A1 (de) * 1982-07-24 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Elektrisches potentiometer
US5415144A (en) * 1994-01-14 1995-05-16 Robertshaw Controls Company Throttle position validation method and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575147A (en) * 1969-02-12 1971-04-20 Ford Motor Co Electronic fuel injection system
GB1286851A (en) * 1969-06-27 1972-08-23 Petrol Injection Ltd Fuel injection systems
US3612008A (en) * 1970-02-16 1971-10-12 Acf Ind Inc Vacuum-responsive voltage generator for a fuel injection system

Also Published As

Publication number Publication date
IT973048B (it) 1974-06-10
FR2163224A5 (xx) 1973-07-20
BE805740A (fr) 1974-02-01
US3837321A (en) 1974-09-24
CH558881A (de) 1975-02-14
JPS4974564A (xx) 1974-07-18
BR7307740D0 (pt) 1974-08-22

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