JPS5647668A - Ignition device for internal combustion engine - Google Patents

Ignition device for internal combustion engine

Info

Publication number
JPS5647668A
JPS5647668A JP12384679A JP12384679A JPS5647668A JP S5647668 A JPS5647668 A JP S5647668A JP 12384679 A JP12384679 A JP 12384679A JP 12384679 A JP12384679 A JP 12384679A JP S5647668 A JPS5647668 A JP S5647668A
Authority
JP
Japan
Prior art keywords
plate
magnetic pole
angle advancing
rotary
shaft
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.)
Pending
Application number
JP12384679A
Other languages
Japanese (ja)
Inventor
Seiichi Seya
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12384679A priority Critical patent/JPS5647668A/en
Publication of JPS5647668A publication Critical patent/JPS5647668A/en
Pending 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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil

Landscapes

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

Abstract

PURPOSE:To reduce remarkably loaded weight on a rotary plate for improving durability against wear by supporting fixedly a detecting coil with a housing. CONSTITUTION:A weight 5 is moved on a mount 4 by centrifugal force corresponding to rotational speed of a shaft 2 to change an angular position relative to the shaft 2 of an angle advancing drive plate 7 engaging a pin 6. Thus, a projection 9' of a rotary magnetic pole 9 directly connected to the angle advancing drive plate 7 through a rotary shaft 8 is brought to an angle advancing position corresponding to the rotational frequency. A detecting coil 11 is separated from a vacuum angle advancing pivotable plate 14 and fixed to a housing 1 to form a bearing portion 16 for the rotary shaft 8 of the rotary magnetic pole 9 in the vacuum angle advancing pivotal plate 14 supports suffi a fixed magnetic pole 19. Thus, the pivotal plate 14 supporting iciently only a magnet 18 and fixed magnetic pole 19 to reduce loaded weight and improve remarkably durability against wear.
JP12384679A 1979-09-28 1979-09-28 Ignition device for internal combustion engine Pending JPS5647668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12384679A JPS5647668A (en) 1979-09-28 1979-09-28 Ignition device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12384679A JPS5647668A (en) 1979-09-28 1979-09-28 Ignition device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5647668A true JPS5647668A (en) 1981-04-30

Family

ID=14870833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12384679A Pending JPS5647668A (en) 1979-09-28 1979-09-28 Ignition device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5647668A (en)

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