GB862949A - Improvements in ignition systems - Google Patents

Improvements in ignition systems

Info

Publication number
GB862949A
GB862949A GB29027/59A GB2902759A GB862949A GB 862949 A GB862949 A GB 862949A GB 29027/59 A GB29027/59 A GB 29027/59A GB 2902759 A GB2902759 A GB 2902759A GB 862949 A GB862949 A GB 862949A
Authority
GB
United Kingdom
Prior art keywords
tube
condenser
network
grid
triode
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.)
Expired
Application number
GB29027/59A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB862949A publication Critical patent/GB862949A/en
Expired 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
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/001—Ignition installations adapted to specific engine types
    • F02P15/003—Layout of ignition circuits for gas turbine plants

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)
  • Toys (AREA)

Abstract

862,949. Ignition systems. GENERAL MOTORS CORPORATION. Aug. 25, 1959 [Sept. 12,1958], No. 29027/59. Class 7(4). An ignition system suitable for gas turbines has a condenser 116 which is chargeable by rectified alternating current and is dischargeable across a surface-discharge spark discharge device 118 which is under the control 'of a triode tube 110, the cathode and plate circuit of which tube is connected to the condenser, while the grid is connected to rectified alternating-current through an R-C network 104, 108, the arrangement and electrical characteristics of the components of the system being such that the tube becomes conductive at the same time that the condenser becomes charged to a sufficient potential to cause a spark discharge across the device. As shown the grid derives its potential from a winding 96. The cathode and plate circuit of the triode tube is connected to an R-C network which is formed by a condenser and a resistor and has the same time constant as the other R-C network. The system ensures that the voltage appearing across the sparking plug 118 will always reach the same value at the time that the grid voltage of the tube 110 is of sufficient value to fire the tube. The source of alternating current comprises a battery 10 and vibrator 16 associated with the transformer 52. The triode tube is a thyratron tube.
GB29027/59A 1958-09-12 1959-08-25 Improvements in ignition systems Expired GB862949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US862949XA 1958-09-12 1958-09-12

Publications (1)

Publication Number Publication Date
GB862949A true GB862949A (en) 1961-03-15

Family

ID=22197609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29027/59A Expired GB862949A (en) 1958-09-12 1959-08-25 Improvements in ignition systems

Country Status (1)

Country Link
GB (1) GB862949A (en)

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