ES2135190T3 - CONTROL CIRCUIT FOR PREHEATING SPARK PLUGS OF A DIESEL ENGINE. - Google Patents

CONTROL CIRCUIT FOR PREHEATING SPARK PLUGS OF A DIESEL ENGINE.

Info

Publication number
ES2135190T3
ES2135190T3 ES96401483T ES96401483T ES2135190T3 ES 2135190 T3 ES2135190 T3 ES 2135190T3 ES 96401483 T ES96401483 T ES 96401483T ES 96401483 T ES96401483 T ES 96401483T ES 2135190 T3 ES2135190 T3 ES 2135190T3
Authority
ES
Spain
Prior art keywords
control circuit
spark plugs
diesel engine
calculator
preheating
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
ES96401483T
Other languages
Spanish (es)
Inventor
Gerard Lanchec
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
Application granted granted Critical
Publication of ES2135190T3 publication Critical patent/ES2135190T3/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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

EL CIRCUITO DE CONTROL LLEVA UN CALCULADOR (1) Y AL MENOS UN RELE ELECTRONICO (2) CONTROLADO POR EL CALCULADOR (1). SE PREVEN MEDIOS (5) PARA CONECTAR EL CALCULADOR A UNA TENSION DE REFERENCIA (MASA) A TRAVES DE LAS BUJIAS (31) LA INVENCION FACILITA LAS OPERACIONES DE MANTENIMIENTO EN LOS TALLERES MECANICOS.THE CONTROL CIRCUIT HAS A CALCULATOR (1) AND AT LEAST AN ELECTRONIC RELAY (2) CONTROLLED BY THE CALCULATOR (1). MEANS (5) ARE PROVIDED TO CONNECT THE CALCULATOR TO A REFERENCE VOLTAGE (GROUND) THROUGH THE SPARK PLUGS (31) THE INVENTION FACILITATES MAINTENANCE OPERATIONS IN MECHANICAL WORKSHOPS.

ES96401483T 1995-07-27 1996-07-05 CONTROL CIRCUIT FOR PREHEATING SPARK PLUGS OF A DIESEL ENGINE. Expired - Lifetime ES2135190T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9509170A FR2737259B1 (en) 1995-07-27 1995-07-27 DIESEL ENGINE GLOW PLUG CONTROL CIRCUIT

Publications (1)

Publication Number Publication Date
ES2135190T3 true ES2135190T3 (en) 1999-10-16

Family

ID=9481463

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96401483T Expired - Lifetime ES2135190T3 (en) 1995-07-27 1996-07-05 CONTROL CIRCUIT FOR PREHEATING SPARK PLUGS OF A DIESEL ENGINE.

Country Status (4)

Country Link
EP (1) EP0756083B1 (en)
DE (1) DE69602895T2 (en)
ES (1) ES2135190T3 (en)
FR (1) FR2737259B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146472A (en) * 1984-08-11 1986-03-06 Nippon Denso Co Ltd Switching circuit of large current
JPH01174987A (en) * 1987-12-29 1989-07-11 Fujitsu Ten Ltd Detection system for disconnection of heating element
JP3180250B2 (en) * 1990-04-16 2001-06-25 日本特殊陶業株式会社 Electrical control device for ceramic glow plug
JP3123261B2 (en) * 1992-10-12 2001-01-09 株式会社デンソー Glow plug controller

Also Published As

Publication number Publication date
FR2737259A1 (en) 1997-01-31
DE69602895T2 (en) 2000-01-13
EP0756083B1 (en) 1999-06-16
FR2737259B1 (en) 1997-09-12
EP0756083A1 (en) 1997-01-29
DE69602895D1 (en) 1999-07-22

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