AT397696B - MONITORING CIRCUIT FOR AN OIL PRESSURE SWITCH IN THE IGNITION DEVICE OF AN INTERNAL COMBUSTION ENGINE - Google Patents

MONITORING CIRCUIT FOR AN OIL PRESSURE SWITCH IN THE IGNITION DEVICE OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
AT397696B
AT397696B AT123291A AT123291A AT397696B AT 397696 B AT397696 B AT 397696B AT 123291 A AT123291 A AT 123291A AT 123291 A AT123291 A AT 123291A AT 397696 B AT397696 B AT 397696B
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
oil pressure
monitoring circuit
pressure switch
Prior art date
Application number
AT123291A
Other languages
German (de)
Other versions
ATA123291A (en
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ATA123291A publication Critical patent/ATA123291A/en
Application granted granted Critical
Publication of AT397696B publication Critical patent/AT397696B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant pressure
    • 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
    • F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P11/00—Safety means for electric spark ignition, not otherwise provided for
    • F02P11/02—Preventing damage to engines or engine-driven gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
AT123291A 1990-06-22 1991-06-19 MONITORING CIRCUIT FOR AN OIL PRESSURE SWITCH IN THE IGNITION DEVICE OF AN INTERNAL COMBUSTION ENGINE AT397696B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904019914 DE4019914A1 (en) 1990-06-22 1990-06-22 Monitor circuit for oil pressure switch on IC engine - has electronic switch in series with capacitor supply for time delay protection

Publications (2)

Publication Number Publication Date
ATA123291A ATA123291A (en) 1993-10-15
AT397696B true AT397696B (en) 1994-06-27

Family

ID=6408875

Family Applications (1)

Application Number Title Priority Date Filing Date
AT123291A AT397696B (en) 1990-06-22 1991-06-19 MONITORING CIRCUIT FOR AN OIL PRESSURE SWITCH IN THE IGNITION DEVICE OF AN INTERNAL COMBUSTION ENGINE

Country Status (5)

Country Link
AT (1) AT397696B (en)
CH (1) CH682000A5 (en)
DE (1) DE4019914A1 (en)
ES (1) ES2066630B1 (en)
FR (1) FR2663684B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114658512B (en) * 2022-03-29 2023-06-23 东风汽车集团股份有限公司 A detection method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116729A (en) * 1960-08-31 1964-01-07 Crowe Thomas Safety means for protecting internal combustion engines upon loss of oil pressure
US4034732A (en) * 1975-07-10 1977-07-12 Exxon Production Research Company Non-incendive shut-down system for engine magnetos
US4622935A (en) * 1985-11-13 1986-11-18 Briggs & Stratton Corp. Low level lubricating oil detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1920038A1 (en) * 1968-05-02 1969-11-13 Valmarino Capitanio Safety device to prevent the engine from seizing up in motor vehicles and the like.
ES437992A1 (en) * 1975-05-28 1976-04-16 San Sebastian Saizar Safety apparatus for stopping an internal combustion engine in response to irregularities occur in the oil pressure or in the water temperature
ES1002299Y (en) * 1987-04-27 1989-01-16 Monente Menaut Jesus Maria PERFECTED SAFETY DEVICE FOR CARS
ES1008632Y (en) * 1988-12-26 1989-12-16 Iriarte Ezcurra Jose Maria SAFETY PROVISION FOR INTERNAL COMBUSTION ENGINES IN CASES OF DEFICIENCY OF OILING OR OVERHEATING.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116729A (en) * 1960-08-31 1964-01-07 Crowe Thomas Safety means for protecting internal combustion engines upon loss of oil pressure
US4034732A (en) * 1975-07-10 1977-07-12 Exxon Production Research Company Non-incendive shut-down system for engine magnetos
US4622935A (en) * 1985-11-13 1986-11-18 Briggs & Stratton Corp. Low level lubricating oil detector

Also Published As

Publication number Publication date
CH682000A5 (en) 1993-06-30
DE4019914A1 (en) 1992-01-09
ES2066630A1 (en) 1995-03-01
DE4019914C2 (en) 1992-06-04
FR2663684B3 (en) 1992-06-05
ES2066630B1 (en) 1995-08-01
ATA123291A (en) 1993-10-15
FR2663684A3 (en) 1991-12-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee