IT979874B - Dispositivo per misurare la resistenza dello spazio fra gli elettrodi di candele di accnesione - Google Patents

Dispositivo per misurare la resistenza dello spazio fra gli elettrodi di candele di accnesione

Info

Publication number
IT979874B
IT979874B IT48845/73A IT4884573A IT979874B IT 979874 B IT979874 B IT 979874B IT 48845/73 A IT48845/73 A IT 48845/73A IT 4884573 A IT4884573 A IT 4884573A IT 979874 B IT979874 B IT 979874B
Authority
IT
Italy
Prior art keywords
electrodes
measuring
resistance
space
spark plugs
Prior art date
Application number
IT48845/73A
Other languages
English (en)
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Application granted granted Critical
Publication of IT979874B publication Critical patent/IT979874B/it

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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Spark Plugs (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT48845/73A 1972-04-24 1973-03-15 Dispositivo per misurare la resistenza dello spazio fra gli elettrodi di candele di accnesione IT979874B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24697172A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
IT979874B true IT979874B (it) 1974-09-30

Family

ID=22932972

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48845/73A IT979874B (it) 1972-04-24 1973-03-15 Dispositivo per misurare la resistenza dello spazio fra gli elettrodi di candele di accnesione

Country Status (7)

Country Link
US (1) US3740642A (it)
JP (1) JPS4954733A (it)
CA (1) CA959122A (it)
DE (1) DE2314409A1 (it)
FR (1) FR2182013B1 (it)
GB (1) GB1370407A (it)
IT (1) IT979874B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024469A (en) * 1975-03-24 1977-05-17 Production Measurements Corporation Apparatus for measuring spark plug gap spacing
US4558280A (en) * 1983-04-01 1985-12-10 Cooper Industries, Inc. Ignition secondary analyzer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324458A (en) * 1942-03-18 1943-07-13 Melville F Peters Spark plug tester
US2695987A (en) * 1951-11-19 1954-11-30 Phillips Petroleum Co Testing circuit

Also Published As

Publication number Publication date
GB1370407A (en) 1974-10-16
US3740642A (en) 1973-06-19
JPS4954733A (it) 1974-05-28
CA959122A (en) 1974-12-10
FR2182013B1 (it) 1979-02-09
FR2182013A1 (it) 1973-12-07
DE2314409A1 (de) 1973-11-15

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