FR2670249B1 - METHOD FOR DIAGNOSING THE CONDITION OF THE ORGANS OF A FLUID CIRCUIT. - Google Patents

METHOD FOR DIAGNOSING THE CONDITION OF THE ORGANS OF A FLUID CIRCUIT.

Info

Publication number
FR2670249B1
FR2670249B1 FR9015288A FR9015288A FR2670249B1 FR 2670249 B1 FR2670249 B1 FR 2670249B1 FR 9015288 A FR9015288 A FR 9015288A FR 9015288 A FR9015288 A FR 9015288A FR 2670249 B1 FR2670249 B1 FR 2670249B1
Authority
FR
France
Prior art keywords
diagnosing
organs
condition
fluid circuit
fluid
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 - Fee Related
Application number
FR9015288A
Other languages
French (fr)
Other versions
FR2670249A1 (en
Inventor
Mor Patrice
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR9015288A priority Critical patent/FR2670249B1/en
Publication of FR2670249A1 publication Critical patent/FR2670249A1/en
Application granted granted Critical
Publication of FR2670249B1 publication Critical patent/FR2670249B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
FR9015288A 1990-12-06 1990-12-06 METHOD FOR DIAGNOSING THE CONDITION OF THE ORGANS OF A FLUID CIRCUIT. Expired - Fee Related FR2670249B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9015288A FR2670249B1 (en) 1990-12-06 1990-12-06 METHOD FOR DIAGNOSING THE CONDITION OF THE ORGANS OF A FLUID CIRCUIT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015288A FR2670249B1 (en) 1990-12-06 1990-12-06 METHOD FOR DIAGNOSING THE CONDITION OF THE ORGANS OF A FLUID CIRCUIT.

Publications (2)

Publication Number Publication Date
FR2670249A1 FR2670249A1 (en) 1992-06-12
FR2670249B1 true FR2670249B1 (en) 1993-03-19

Family

ID=9402966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9015288A Expired - Fee Related FR2670249B1 (en) 1990-12-06 1990-12-06 METHOD FOR DIAGNOSING THE CONDITION OF THE ORGANS OF A FLUID CIRCUIT.

Country Status (1)

Country Link
FR (1) FR2670249B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2150851B1 (en) * 1998-05-22 2001-06-16 Manzanares Sobaberas Jose PORTABLE FAILURE DETECTOR IN SERVODIRECTIONS AND PUMPS OF VEHICLES AND INDUSTRIAL MACHINERY.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1222651A (en) * 1959-01-19 1960-06-13 Testing and adjustment bench for automotive hydraulic systems
US3418843A (en) * 1966-07-18 1968-12-31 Sun Electric Corp Testing apparatus for dual hydraulic systems
US3967495A (en) * 1975-03-03 1976-07-06 Caterpillar Tractor Co. Instrument for testing a pneumatic control system of a vehicle transmission
US4480464A (en) * 1983-02-28 1984-11-06 Hr Textron Inc. General purpose hydraulic test station

Also Published As

Publication number Publication date
FR2670249A1 (en) 1992-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse