FR2641575B1 - DEVICE FOR DETECTING PRESSURE INCREASES IN THE CRANKCASES OF INTERNAL COMBUSTION ENGINES - Google Patents

DEVICE FOR DETECTING PRESSURE INCREASES IN THE CRANKCASES OF INTERNAL COMBUSTION ENGINES

Info

Publication number
FR2641575B1
FR2641575B1 FR8900463A FR8900463A FR2641575B1 FR 2641575 B1 FR2641575 B1 FR 2641575B1 FR 8900463 A FR8900463 A FR 8900463A FR 8900463 A FR8900463 A FR 8900463A FR 2641575 B1 FR2641575 B1 FR 2641575B1
Authority
FR
France
Prior art keywords
crankcases
internal combustion
combustion engines
pressure increases
detecting pressure
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 - Lifetime
Application number
FR8900463A
Other languages
French (fr)
Other versions
FR2641575A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8900463A priority Critical patent/FR2641575B1/en
Publication of FR2641575A1 publication Critical patent/FR2641575A1/en
Application granted granted Critical
Publication of FR2641575B1 publication Critical patent/FR2641575B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating or supervising devices
    • F02B77/10—Safety means relating to crankcase explosions
    • 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
    • G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
FR8900463A 1989-01-11 1989-01-11 DEVICE FOR DETECTING PRESSURE INCREASES IN THE CRANKCASES OF INTERNAL COMBUSTION ENGINES Expired - Lifetime FR2641575B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8900463A FR2641575B1 (en) 1989-01-11 1989-01-11 DEVICE FOR DETECTING PRESSURE INCREASES IN THE CRANKCASES OF INTERNAL COMBUSTION ENGINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900463A FR2641575B1 (en) 1989-01-11 1989-01-11 DEVICE FOR DETECTING PRESSURE INCREASES IN THE CRANKCASES OF INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
FR2641575A1 FR2641575A1 (en) 1990-07-13
FR2641575B1 true FR2641575B1 (en) 1991-05-17

Family

ID=9377762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900463A Expired - Lifetime FR2641575B1 (en) 1989-01-11 1989-01-11 DEVICE FOR DETECTING PRESSURE INCREASES IN THE CRANKCASES OF INTERNAL COMBUSTION ENGINES

Country Status (1)

Country Link
FR (1) FR2641575B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69619772T2 (en) * 1995-11-25 2002-09-19 Cummins Engine Co Inc Internal combustion engine with a blow-by gas sensor and a method for evaluating the performance of an internal combustion engine
ATE420279T1 (en) 2005-07-18 2009-01-15 Danfoss As METHOD AND SYSTEM FOR DETECTING AN ENGINE FAULT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046475A (en) * 1958-05-19 1962-07-24 Magnetrol Inc Magnetic measuring apparatus
US3349622A (en) * 1964-12-07 1967-10-31 Exactel Instr Company Barometer construction
FR1428610A (en) * 1965-01-07 1966-02-18 Alsacienne Constr Meca Safety device for internal combustion engine
DE2220210A1 (en) * 1972-04-25 1973-11-15 Airflow Lufttechnik Gmbh MANOMETER
US3956938A (en) * 1975-03-20 1976-05-18 The Bendix Corporation Pressure sensors utilizing ferromagnetic fluids
JPH0687928B2 (en) * 1986-03-17 1994-11-09 三信工業株式会社 Liquid supply device

Also Published As

Publication number Publication date
FR2641575A1 (en) 1990-07-13

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Legal Events

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ST Notification of lapse