JPS57151015A - Temperature controller of spark plug - Google Patents

Temperature controller of spark plug

Info

Publication number
JPS57151015A
JPS57151015A JP3814381A JP3814381A JPS57151015A JP S57151015 A JPS57151015 A JP S57151015A JP 3814381 A JP3814381 A JP 3814381A JP 3814381 A JP3814381 A JP 3814381A JP S57151015 A JPS57151015 A JP S57151015A
Authority
JP
Japan
Prior art keywords
spark plug
flow line
temperature
cooling
engine
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
JP3814381A
Other languages
Japanese (ja)
Inventor
Takahito Yamamoto
Katsuya Fukuoka
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.)
Nippon Tokushu Togyo KK
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Nippon Tokushu Togyo KK
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 NGK Spark Plug Co Ltd, Nippon Tokushu Togyo KK filed Critical NGK Spark Plug Co Ltd
Priority to JP3814381A priority Critical patent/JPS57151015A/en
Publication of JPS57151015A publication Critical patent/JPS57151015A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/16—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs

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 improve ignitionability of a spark plug, by controlling cooling fluid, fed to the spark plug, in accordance with engine temperature, and holding temperature of the spark plug to within a prescribed range. CONSTITUTION:A spark plug 1 is mounted to a cylinder block A, and an annular cooling passage 13 is formed in a gap between a porcelain insulator 12 and metal fittings 11. Said cooling passage 13 is communicated respectively to a cooling water supply source 21 in a water jacket through a feed flow line 22 and to a cooling device of radiator or the like through a discharge flow line 24. Then a control valve 51 is interposed in the feed flow line 22, and temperature is controlled by a control circuit 5 on the basis of input from a temperature sensor 4 mounted to an engine. Accordingly, a firing part of the spark plug 1 can be always maintained to 500-800 deg.C to prevent occurrence of smoky contamination or preignition of the plug.
JP3814381A 1981-03-16 1981-03-16 Temperature controller of spark plug Pending JPS57151015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3814381A JPS57151015A (en) 1981-03-16 1981-03-16 Temperature controller of spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3814381A JPS57151015A (en) 1981-03-16 1981-03-16 Temperature controller of spark plug

Publications (1)

Publication Number Publication Date
JPS57151015A true JPS57151015A (en) 1982-09-18

Family

ID=12517189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3814381A Pending JPS57151015A (en) 1981-03-16 1981-03-16 Temperature controller of spark plug

Country Status (1)

Country Link
JP (1) JPS57151015A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119326U (en) * 1985-01-14 1986-07-28
WO2018025440A1 (en) * 2016-08-04 2018-02-08 日本特殊陶業株式会社 Spark plug, control system, internal combustion engine, and internal combustion engine system
CN108063074A (en) * 2017-12-20 2018-05-22 长沙市西欧电子科技有限公司 A kind of method of new fixed temperature controller ceramic ring

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119326U (en) * 1985-01-14 1986-07-28
JPH0439419Y2 (en) * 1985-01-14 1992-09-16
WO2018025440A1 (en) * 2016-08-04 2018-02-08 日本特殊陶業株式会社 Spark plug, control system, internal combustion engine, and internal combustion engine system
JPWO2018025440A1 (en) * 2016-08-04 2018-08-02 日本特殊陶業株式会社 Spark plug, control system, internal combustion engine, internal combustion engine system
CN109565156A (en) * 2016-08-04 2019-04-02 日本特殊陶业株式会社 Spark plug, control system, internal combustion engine and internal-combustion engine system
CN109565156B (en) * 2016-08-04 2020-11-10 日本特殊陶业株式会社 Spark plug, control system, internal combustion engine and internal combustion engine system
US10931087B2 (en) 2016-08-04 2021-02-23 Ngk Spark Plug Co., Ltd. Ignition plug, control system, internal combustion engine, and internal combustion engine system
CN108063074A (en) * 2017-12-20 2018-05-22 长沙市西欧电子科技有限公司 A kind of method of new fixed temperature controller ceramic ring

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