JPS5756664A - Igniter for internal combustion engine - Google Patents

Igniter for internal combustion engine

Info

Publication number
JPS5756664A
JPS5756664A JP55131849A JP13184980A JPS5756664A JP S5756664 A JPS5756664 A JP S5756664A JP 55131849 A JP55131849 A JP 55131849A JP 13184980 A JP13184980 A JP 13184980A JP S5756664 A JPS5756664 A JP S5756664A
Authority
JP
Japan
Prior art keywords
negative pressure
advanced angle
combustion engine
internal combustion
signal
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
JP55131849A
Other languages
Japanese (ja)
Inventor
Kazumi Nakano
Hiroshi Haraguchi
Hiroshi Narita
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP55131849A priority Critical patent/JPS5756664A/en
Publication of JPS5756664A publication Critical patent/JPS5756664A/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
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • F02P5/1521—Digital data processing dependent on pinking with particular means during a transient phase, e.g. starting, acceleration, deceleration, gear change
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To prevent knocking by providing a switching valve in a negative pressure piping to a negative advanced angle means and by expediting the release of a negative pressure at a sudden acceleration. CONSTITUTION:At the normal operation, the negative pressure in an outlet 22 is led into a negative pressure chamber 40 of a negative pressure advanced angle means, a spring 34 setting at an advanced angle is bent, according to the negative pressure, and the amount of the advanced angle is determined via a breaker plate 38. When an internal combustion engine is turned into the state of sudden acceleration, and if the angle of a throttle valve 19 exceeds a certain value, a full-open switch 54 is closed. The signal from a knocking sensor 51 is sent to a VSV driving circuit 55 together with the fuel-open switch signal via a knock F/B computer 52. Detecting these two cnditions, a negative pressure switching valve 56 is switched to the atmospheric side due to the signal of VSV driving circuit 55 and the negative pressure advanced angle is released.
JP55131849A 1980-09-22 1980-09-22 Igniter for internal combustion engine Pending JPS5756664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55131849A JPS5756664A (en) 1980-09-22 1980-09-22 Igniter for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55131849A JPS5756664A (en) 1980-09-22 1980-09-22 Igniter for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5756664A true JPS5756664A (en) 1982-04-05

Family

ID=15067542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55131849A Pending JPS5756664A (en) 1980-09-22 1980-09-22 Igniter for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5756664A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162067A (en) * 1984-01-31 1985-08-23 Mitsubishi Electric Corp Ignition timing controller
JPS60152065U (en) * 1984-03-19 1985-10-09 トヨタ自動車株式会社 Ignition timing control device
JPS61101677A (en) * 1984-10-22 1986-05-20 Toyota Motor Corp Control of ignition timing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162067A (en) * 1984-01-31 1985-08-23 Mitsubishi Electric Corp Ignition timing controller
JPS60152065U (en) * 1984-03-19 1985-10-09 トヨタ自動車株式会社 Ignition timing control device
JPH0324871Y2 (en) * 1984-03-19 1991-05-30
JPS61101677A (en) * 1984-10-22 1986-05-20 Toyota Motor Corp Control of ignition timing
JPH0351902B2 (en) * 1984-10-22 1991-08-08 Toyota Motor Co Ltd

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