WO1983000221A1 - Dispositif de mesure de la consommation de carburant d'un moteur a combustion interne - Google Patents

Dispositif de mesure de la consommation de carburant d'un moteur a combustion interne Download PDF

Info

Publication number
WO1983000221A1
WO1983000221A1 PCT/DE1982/000075 DE8200075W WO8300221A1 WO 1983000221 A1 WO1983000221 A1 WO 1983000221A1 DE 8200075 W DE8200075 W DE 8200075W WO 8300221 A1 WO8300221 A1 WO 8300221A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
measuring
internal combustion
combustion engine
flow meter
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.)
Ceased
Application number
PCT/DE1982/000075
Other languages
German (de)
English (en)
French (fr)
Inventor
Bosch Gmbh Robert
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 DE8282901112T priority Critical patent/DE3274679D1/de
Publication of WO1983000221A1 publication Critical patent/WO1983000221A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine

Definitions

  • the invention relates to a device for measuring fuel consumption according to the preamble of the main claim.
  • Today fuel pumps require a heat dissipation medium due to their dimensions.
  • the fuel to be pumped is used for this purpose and is therefore heated during its pump run.
  • the additional component expenditure is kept within limits with a negligible safety risk. It is simple and therefore less prone to failure.
  • the invention relates to a device for measuring fuel consumption in an internal combustion engine with auto-ignition.
  • 10 denotes the fuel tank, 11 a flow meter, 12 a fuel liter and 13 the fuel pump.
  • This fuel pump has a Zu Run port 14, further a high pressure port 15 and finally a return port 16. Via the high pressure port 15, the pump 13 is connected in a known manner to an injection nozzle.
  • Kücklauflei device 17 is an electromagnetically actuated 3/2-way valve 18, the normally switched output 19 is coupled to a ⁇ thanks return line 20 and the second output connection via a special line piece 21 with the junction of flow meter 11 and Eilter 12 is coupled.
  • the excitation winding of the valve 18 receives control signals from a timing element 25, which in turn is triggered by a timing signal generator stage 26.
  • the timer 25 consists of a monostable multivibrator.
  • the time signal generator stage 26 is connected to a consumption computing device 27, which additionally receives signals from the flow meter 11.
  • the consumer marriage device 27 processes the output signal of the flow meter 11 at certain times and displays the consumption value either in relation to time or distance in a display device or instrument 25.
  • Own 2a shows the control signal for the excitation winding of the valve 18.
  • FIG. 2b shows a signal sequence during whose pulse duration the output signal of the flow meter 11 is processed in order to determine the fuel consumption.
  • FIG. 1 The individual elements of the device for fuel consumption measurement shown in FIG. 1 are known as such to the person skilled in the art and therefore do not require any further explanation at this point. It has been shown that the device shown, despite its simplicity, can deliver satisfactory measuring results and is therefore particularly suitable for series production.

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
PCT/DE1982/000075 1981-07-09 1982-03-31 Dispositif de mesure de la consommation de carburant d'un moteur a combustion interne Ceased WO1983000221A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282901112T DE3274679D1 (en) 1981-07-09 1982-03-31 Device for measuring the fuel consumption of an internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3127123.5810709 1981-07-09
DE19813127123 DE3127123A1 (de) 1981-07-09 1981-07-09 Einrichtung zur kraftstoffverbrauchsmessung bei einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
WO1983000221A1 true WO1983000221A1 (fr) 1983-01-20

Family

ID=6136508

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1982/000075 Ceased WO1983000221A1 (fr) 1981-07-09 1982-03-31 Dispositif de mesure de la consommation de carburant d'un moteur a combustion interne

Country Status (5)

Country Link
US (1) US4498334A (enExample)
EP (1) EP0083341B1 (enExample)
JP (1) JPS58501092A (enExample)
DE (2) DE3127123A1 (enExample)
WO (1) WO1983000221A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963106A (en) * 1998-03-16 1999-10-05 Sonic Innovations, Inc. Double-sided pulse width modulator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694857A (en) * 1986-03-31 1987-09-22 Stant Inc. Fuel sender unit
JP3115099B2 (ja) * 1992-04-13 2000-12-04 株式会社小野測器 燃費計測装置
US5237975A (en) * 1992-10-27 1993-08-24 Ford Motor Company Returnless fuel delivery system
US6098599A (en) * 1998-09-02 2000-08-08 Chrysler Corporation System for delivering fuel to a motor vehicle engine and related method
DE102006036667A1 (de) * 2006-08-03 2008-02-07 Fev Motorentechnik Gmbh Ermittlung des Kraftstoffverbrauchs einer Brennkraftmaschine
US8695410B2 (en) * 2012-03-28 2014-04-15 GM Global Technology Operations LLC System to enhance fuel flow measurement accuracy
AT515306B1 (de) * 2014-07-24 2015-08-15 Avl List Gmbh Kraftstoffverbrauchsmesssystem sowie Verfahren zur Messung eines Kraftstoffverbrauchs einer Verbrennungskraftmaschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252322A (en) * 1963-02-13 1966-05-24 Vernon R Pring Vehicle fuel metering system
US3512600A (en) * 1968-05-08 1970-05-19 Systems Corp Fuel measuring system for vehicles
US3672394A (en) * 1970-05-22 1972-06-27 Curtis L Erwin Jr Fuel system for diesel engines
GB2003546A (en) * 1977-09-05 1979-03-14 Haldex Ab Fuel meter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4121442Y1 (enExample) * 1964-10-07 1966-10-21
NL153975B (nl) * 1974-02-05 1977-07-15 Doornes Bedrijfswagen Fab Brandstofverbruikmeetinrichting voor een verbrandingsmotor.
US4141243A (en) * 1978-05-03 1979-02-27 Bacharach Instrument Company, A Division Of Ambac Industries, Inc. Apparatus for testing the volumetric output of fuel injector system components
JPS54158263A (en) * 1978-06-05 1979-12-13 Nissan Motor Device for measuring consumption of fuel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252322A (en) * 1963-02-13 1966-05-24 Vernon R Pring Vehicle fuel metering system
US3512600A (en) * 1968-05-08 1970-05-19 Systems Corp Fuel measuring system for vehicles
US3672394A (en) * 1970-05-22 1972-06-27 Curtis L Erwin Jr Fuel system for diesel engines
GB2003546A (en) * 1977-09-05 1979-03-14 Haldex Ab Fuel meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963106A (en) * 1998-03-16 1999-10-05 Sonic Innovations, Inc. Double-sided pulse width modulator

Also Published As

Publication number Publication date
JPS58501092A (ja) 1983-07-07
US4498334A (en) 1985-02-12
DE3127123A1 (de) 1983-01-27
EP0083341B1 (de) 1986-12-10
EP0083341A1 (de) 1983-07-13
JPH0226730B2 (enExample) 1990-06-12
DE3274679D1 (en) 1987-01-22

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