JPS57159963A - Electric conduction controller of glow plug - Google Patents

Electric conduction controller of glow plug

Info

Publication number
JPS57159963A
JPS57159963A JP4429481A JP4429481A JPS57159963A JP S57159963 A JPS57159963 A JP S57159963A JP 4429481 A JP4429481 A JP 4429481A JP 4429481 A JP4429481 A JP 4429481A JP S57159963 A JPS57159963 A JP S57159963A
Authority
JP
Japan
Prior art keywords
temperature
turn
glow plug
timer
plug
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.)
Granted
Application number
JP4429481A
Other languages
Japanese (ja)
Other versions
JPS6324152B2 (en
Inventor
Sadao Ichikawa
Tsuyoshi Kamiya
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 JP4429481A priority Critical patent/JPS57159963A/en
Publication of JPS57159963A publication Critical patent/JPS57159963A/en
Publication of JPS6324152B2 publication Critical patent/JPS6324152B2/ja
Granted 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
    • F02P19/021—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 characterised by power delivery controls

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

PURPOSE:To surely prevent overtemperature of a glow plug in an electric conduction control of the glow plug for a diesel engine, by instantaneously performing a temperature rise to lower limit temperature reqruied for perfect combustion and then reducing temperature rising speed. CONSTITUTION:If a key switch is placed to a side ST, a comparator C1 and timer T2 output H to turn on relaysIand III, and the relayIis directly connected to a battery to flow a large current in glow plugs G to perform a temperature rise to a perfect combustion lower limit in about 1sec. If the plug reaches the lower limit temperature, the comparator C1 outputs L to turn off the relayI. Here a timer T1 is operated to turn on the relay II and electrically conduct the plug through a resistor R1, and the temperature is gently increase to easily ensure accuracy of temperature control. In this way, the glow plug reaches perfect combustion suitable temperature, then the timer T1 is turned off to turn off the relay II, and the relay III electrically conducts the glow plugs through resultant resistors R1+R2, thus almost prescribed temperature can be held.
JP4429481A 1981-03-25 1981-03-25 Electric conduction controller of glow plug Granted JPS57159963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4429481A JPS57159963A (en) 1981-03-25 1981-03-25 Electric conduction controller of glow plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4429481A JPS57159963A (en) 1981-03-25 1981-03-25 Electric conduction controller of glow plug

Publications (2)

Publication Number Publication Date
JPS57159963A true JPS57159963A (en) 1982-10-02
JPS6324152B2 JPS6324152B2 (en) 1988-05-19

Family

ID=12687483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4429481A Granted JPS57159963A (en) 1981-03-25 1981-03-25 Electric conduction controller of glow plug

Country Status (1)

Country Link
JP (1) JPS57159963A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429273U (en) * 1987-08-14 1989-02-21
EP4001631A1 (en) * 2020-11-18 2022-05-25 Pratt & Whitney Canada Corp. Method and system for glow plug operation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114877A (en) * 1979-02-26 1980-09-04 Diesel Kiki Co Ltd Auxiliary starter of diesel engine
JPS5685568A (en) * 1979-12-15 1981-07-11 Mazda Motor Corp Apparatus for passing electric current through glow plug of diesel engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114877A (en) * 1979-02-26 1980-09-04 Diesel Kiki Co Ltd Auxiliary starter of diesel engine
JPS5685568A (en) * 1979-12-15 1981-07-11 Mazda Motor Corp Apparatus for passing electric current through glow plug of diesel engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429273U (en) * 1987-08-14 1989-02-21
EP4001631A1 (en) * 2020-11-18 2022-05-25 Pratt & Whitney Canada Corp. Method and system for glow plug operation
US11739693B2 (en) 2020-11-18 2023-08-29 Pratt & Whitney Canada Corp. Method and system for glow plug operation

Also Published As

Publication number Publication date
JPS6324152B2 (en) 1988-05-19

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