FR2035042A1 - - Google Patents

Info

Publication number
FR2035042A1
FR2035042A1 FR7009542A FR7009542A FR2035042A1 FR 2035042 A1 FR2035042 A1 FR 2035042A1 FR 7009542 A FR7009542 A FR 7009542A FR 7009542 A FR7009542 A FR 7009542A FR 2035042 A1 FR2035042 A1 FR 2035042A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7009542A
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.)
Beatson Engineering Co Ltd
Original Assignee
Beatson Engineering Co Ltd
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 Beatson Engineering Co Ltd filed Critical Beatson Engineering Co Ltd
Publication of FR2035042A1 publication Critical patent/FR2035042A1/fr
Withdrawn legal-status Critical Current

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
    • F02M65/003—Measuring variation of fuel pressure in high pressure line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/26—Details or accessories
    • G01L23/30—Means for indicating consecutively positions of pistons or cranks of internal-combustion engines in combination with pressure indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/08—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of piezoelectric devices, i.e. electric circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
FR7009542A 1969-03-18 1970-03-17 Withdrawn FR2035042A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1419169 1969-03-18

Publications (1)

Publication Number Publication Date
FR2035042A1 true FR2035042A1 (fr) 1970-12-18

Family

ID=10036679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7009542A Withdrawn FR2035042A1 (fr) 1969-03-18 1970-03-17

Country Status (5)

Country Link
AU (1) AU1241870A (fr)
CH (1) CH502593A (fr)
DE (1) DE2012117A1 (fr)
FR (1) FR2035042A1 (fr)
NL (1) NL7003817A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167299A5 (fr) * 1972-01-12 1973-08-24 Cav Ltd
FR2203073A1 (fr) * 1972-10-13 1974-05-10 Cav Ltd
FR2320536A1 (fr) * 1975-08-08 1977-03-04 Sv Sarl Metro Mesures Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel
EP0003675A1 (fr) * 1978-02-08 1979-08-22 Scotus Patentverwaltungs Anstalt Dispositif de mesure de la pression
FR2440544A1 (fr) * 1978-11-06 1980-05-30 Deere & Co Appareil pour detecter et convertir des vibrations engendrees par des pulsations de pression dans un conduit parcouru par un fluide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT41537A (en) * 1987-04-27 1987-04-28 Epitoeipari Szallitasi Vallala Sensor for trasforming pressure and/or deformation into electric signal
DE3918142A1 (de) * 1989-05-31 1990-12-13 Wiest Peter P Druckmessvorrichtung fuer in leitungen stroemende fluide
DE19505786A1 (de) * 1995-02-20 1996-08-22 Bosch Gmbh Robert Verfahren zum Ermitteln von Fehlerzuständen von Dieseleinspritzanlagen
DE19520300A1 (de) * 1995-06-02 1996-12-05 Bosch Gmbh Robert Einrichtung zur Erkennung eines Lecks in einem Kraftstoffversorgungssystem

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167299A5 (fr) * 1972-01-12 1973-08-24 Cav Ltd
FR2203073A1 (fr) * 1972-10-13 1974-05-10 Cav Ltd
FR2320536A1 (fr) * 1975-08-08 1977-03-04 Sv Sarl Metro Mesures Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel
EP0003675A1 (fr) * 1978-02-08 1979-08-22 Scotus Patentverwaltungs Anstalt Dispositif de mesure de la pression
FR2440544A1 (fr) * 1978-11-06 1980-05-30 Deere & Co Appareil pour detecter et convertir des vibrations engendrees par des pulsations de pression dans un conduit parcouru par un fluide

Also Published As

Publication number Publication date
DE2012117A1 (de) 1970-11-26
CH502593A (de) 1971-01-31
NL7003817A (fr) 1970-09-22
AU1241870A (en) 1971-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse