ES8205039A1 - Ignition coil for internal combustion engine. - Google Patents

Ignition coil for internal combustion engine.

Info

Publication number
ES8205039A1
ES8205039A1 ES503561A ES503561A ES8205039A1 ES 8205039 A1 ES8205039 A1 ES 8205039A1 ES 503561 A ES503561 A ES 503561A ES 503561 A ES503561 A ES 503561A ES 8205039 A1 ES8205039 A1 ES 8205039A1
Authority
ES
Spain
Prior art keywords
plates
arm
ignition coil
combustion engine
internal combustion
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
Application number
ES503561A
Other languages
Spanish (es)
Other versions
ES503561A0 (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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Publication of ES503561A0 publication Critical patent/ES503561A0/en
Publication of ES8205039A1 publication Critical patent/ES8205039A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • 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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines

Landscapes

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

Abstract

1. An ignition coil for an internal combustion engine, particularly for motor vehicles, the ignition coil being of the type including a closed magnetic circuit (1), primary windings (4) and secondary windings (5) surrounding an arm (6) of the circuit (1), and a permanent magnet (2) disposed in an arm (3) provided with a magnetic flux shunt circuit, characterized in that the magnetic flux shunt circuit is contituted by mild steel plates (7 and 8) disposed on either side of the arm (3) in that insulating plates (9 and 10) of thickness d are interposed between the plates (7 and 8) and the arm (3), in which the magnet (2) is disposed in that the plates (7 and 8) and plates (9 and 10) hold the permanent magnet (2) and the arm (3) together through known assembly means (11 and 12), and in that at least one of the plates (7, 8) has an extension (7a, 8a) provided, at least, with an opening for fixing said coil to the vehicle.
ES503561A 1980-07-04 1981-06-30 Ignition coil for internal combustion engine. Expired ES8205039A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8014894A FR2486160A1 (en) 1980-07-04 1980-07-04 IMPROVEMENT IN IGNITION COILS FOR INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
ES503561A0 ES503561A0 (en) 1982-05-16
ES8205039A1 true ES8205039A1 (en) 1982-05-16

Family

ID=9243842

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503561A Expired ES8205039A1 (en) 1980-07-04 1981-06-30 Ignition coil for internal combustion engine.

Country Status (4)

Country Link
EP (1) EP0043744B1 (en)
DE (1) DE3162497D1 (en)
ES (1) ES8205039A1 (en)
FR (1) FR2486160A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531751A1 (en) * 1982-08-11 1984-02-17 Ducellier & Cie IGNITION COIL FOR INTERNAL COMBUSTION ENGINE
DE3505367A1 (en) * 1985-02-15 1986-08-28 Daimler-Benz Ag, 7000 Stuttgart IGNITION COIL FOR INTERNAL COMBUSTION ENGINES
JP3391049B2 (en) * 1993-06-18 2003-03-31 株式会社デンソー Ignition coil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720065A1 (en) * 1977-05-05 1978-11-09 Bosch Gmbh Robert ARRANGEMENT OF IGNITION COIL
JPS5450733A (en) * 1977-09-30 1979-04-20 Hitachi Ltd Ignitor for internal combustion engine
IT1101065B (en) * 1978-11-13 1985-09-28 Magneti Marelli Spa IGNITION COIL FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
ES503561A0 (en) 1982-05-16
FR2486160B1 (en) 1982-12-10
FR2486160A1 (en) 1982-01-08
DE3162497D1 (en) 1984-04-12
EP0043744A1 (en) 1982-01-13
EP0043744B1 (en) 1984-03-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202