JPS5547428A - Observing device for combustion chamber of internal combustion engine - Google Patents

Observing device for combustion chamber of internal combustion engine

Info

Publication number
JPS5547428A
JPS5547428A JP12135378A JP12135378A JPS5547428A JP S5547428 A JPS5547428 A JP S5547428A JP 12135378 A JP12135378 A JP 12135378A JP 12135378 A JP12135378 A JP 12135378A JP S5547428 A JPS5547428 A JP S5547428A
Authority
JP
Japan
Prior art keywords
ignition
observing device
combustion engine
internal combustion
combustion chamber
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
JP12135378A
Other languages
Japanese (ja)
Other versions
JPS5648814B2 (en
Inventor
Kyugo Hamai
Yoshiyuki Moriya
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.)
Nissan Motor Co Ltd
Original Assignee
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP12135378A priority Critical patent/JPS5547428A/en
Publication of JPS5547428A publication Critical patent/JPS5547428A/en
Publication of JPS5648814B2 publication Critical patent/JPS5648814B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Testing Of Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Spark Plugs (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To observe the combustion state in the engine simply by incorporating an observing unit at the ignition play. CONSTITUTION:The heat-resisting glass window 8a for observation, located opposite to the spark gap 7 between the center electrode 3 and the side electrode 4, is provided to the ignition plug 1, the optical fiber 10a and the magnifying lens mechanism 10b are connected to the window 8a. An image of process from ignition to flame propagation is properly magnified and transferred to the magnifying lens mechanism by the observing unit 10 to photograph itself by a highspeed camera.
JP12135378A 1978-10-02 1978-10-02 Observing device for combustion chamber of internal combustion engine Granted JPS5547428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12135378A JPS5547428A (en) 1978-10-02 1978-10-02 Observing device for combustion chamber of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12135378A JPS5547428A (en) 1978-10-02 1978-10-02 Observing device for combustion chamber of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5547428A true JPS5547428A (en) 1980-04-03
JPS5648814B2 JPS5648814B2 (en) 1981-11-18

Family

ID=14809166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12135378A Granted JPS5547428A (en) 1978-10-02 1978-10-02 Observing device for combustion chamber of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5547428A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57500940A (en) * 1980-07-08 1982-05-27
JPS57108466A (en) * 1980-11-03 1982-07-06 Jiyoodon Eng Asoshieitsu Inc Dual prove connector
JPS61130831A (en) * 1984-11-30 1986-06-18 Babcock Hitachi Kk Flame monitor employing optical fiber
US4665740A (en) * 1984-08-22 1987-05-19 Nippondenso Co., Ltd. Combustion process sensor
JPH02109287A (en) * 1988-10-18 1990-04-20 Mitsubishi Cable Ind Ltd Spark plug
JP2006324120A (en) * 2005-05-19 2006-11-30 Nissan Motor Co Ltd Spark plug of internal combustion engine
EP1820948A1 (en) * 2006-02-20 2007-08-22 GE Jenbacher GmbH & Co. OHG Support arrangement for combustion chamber window
WO2011040589A1 (en) * 2009-09-30 2011-04-07 イマジニアリング株式会社 Plug for observation and ignition observing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0392123U (en) * 1990-01-11 1991-09-19

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57500940A (en) * 1980-07-08 1982-05-27
JPS57108466A (en) * 1980-11-03 1982-07-06 Jiyoodon Eng Asoshieitsu Inc Dual prove connector
JPS6220386B2 (en) * 1980-11-03 1987-05-07 Joodon Eng Asosheitsu Inc
US4665740A (en) * 1984-08-22 1987-05-19 Nippondenso Co., Ltd. Combustion process sensor
JPS61130831A (en) * 1984-11-30 1986-06-18 Babcock Hitachi Kk Flame monitor employing optical fiber
JPH02109287A (en) * 1988-10-18 1990-04-20 Mitsubishi Cable Ind Ltd Spark plug
JP2006324120A (en) * 2005-05-19 2006-11-30 Nissan Motor Co Ltd Spark plug of internal combustion engine
EP1820948A1 (en) * 2006-02-20 2007-08-22 GE Jenbacher GmbH & Co. OHG Support arrangement for combustion chamber window
WO2011040589A1 (en) * 2009-09-30 2011-04-07 イマジニアリング株式会社 Plug for observation and ignition observing system
EP2485033A4 (en) * 2009-09-30 2013-05-22 Imagineering Inc Plug for observation and ignition observing system
JP5688570B2 (en) * 2009-09-30 2015-03-25 イマジニアリング株式会社 Observation plug and ignition observation system
US9627858B2 (en) 2009-09-30 2017-04-18 Imagineering, Inc. Observation plug and spark observation system

Also Published As

Publication number Publication date
JPS5648814B2 (en) 1981-11-18

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