JPS5587859A - Ignition distributor of internal combustion engine - Google Patents

Ignition distributor of internal combustion engine

Info

Publication number
JPS5587859A
JPS5587859A JP15848478A JP15848478A JPS5587859A JP S5587859 A JPS5587859 A JP S5587859A JP 15848478 A JP15848478 A JP 15848478A JP 15848478 A JP15848478 A JP 15848478A JP S5587859 A JPS5587859 A JP S5587859A
Authority
JP
Japan
Prior art keywords
discharge
compound
rotor
insulating powder
metal
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
JP15848478A
Other languages
Japanese (ja)
Inventor
Masazumi Sone
Yukitsugu Fukumori
Takao Miyashita
Tatsuo Ikawa
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
Nissan Motor Co Ltd
Original Assignee
Hitachi Ltd
Nissan Motor Co 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, Nissan Motor Co Ltd filed Critical Hitachi Ltd
Priority to JP15848478A priority Critical patent/JPS5587859A/en
Publication of JPS5587859A publication Critical patent/JPS5587859A/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
    • F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
    • F02P7/021—Mechanical distributors
    • F02P7/025—Mechanical distributors with noise suppression means specially adapted for the distributor

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)

Abstract

PURPOSE:To control generation of noise field due to discharge, by forming the spark discharge unit, at least, of either of rotor or stationary electrode with a compound of metal and insulator. CONSTITUTION:The electric conductor 11 of a rotor electrode made of copper, brass, etc. is applied with a compound of metal 12 such as copper and brass and insulating powder 13 such as Al2O3 and SiO2. This compound is formed by cooling and solidifying a mixture of the fused metal with the insulating powder. Ions accumulated on the insulating powder 13 increase the field strength near the discharge surface, reduce the peak level of capacity discharge current by increasing the discharge of electrons and ionization between rotor and stationary electrodes and thus suppress the discharge noise. This also can reduce energy loss caused by discharge through reduction of firing potential.
JP15848478A 1978-12-25 1978-12-25 Ignition distributor of internal combustion engine Pending JPS5587859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15848478A JPS5587859A (en) 1978-12-25 1978-12-25 Ignition distributor of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15848478A JPS5587859A (en) 1978-12-25 1978-12-25 Ignition distributor of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5587859A true JPS5587859A (en) 1980-07-03

Family

ID=15672737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15848478A Pending JPS5587859A (en) 1978-12-25 1978-12-25 Ignition distributor of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5587859A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0520948U (en) * 1991-02-28 1993-03-19 池田物産株式会社 Molded ceiling structure of automobile
JP2009185694A (en) * 2008-02-06 2009-08-20 Toyota Motor Corp Plasma jet ignition internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0520948U (en) * 1991-02-28 1993-03-19 池田物産株式会社 Molded ceiling structure of automobile
JP2009185694A (en) * 2008-02-06 2009-08-20 Toyota Motor Corp Plasma jet ignition internal combustion engine

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