GB1043694A - Spark ignition systems - Google Patents

Spark ignition systems

Info

Publication number
GB1043694A
GB1043694A GB2559862A GB2559862A GB1043694A GB 1043694 A GB1043694 A GB 1043694A GB 2559862 A GB2559862 A GB 2559862A GB 2559862 A GB2559862 A GB 2559862A GB 1043694 A GB1043694 A GB 1043694A
Authority
GB
United Kingdom
Prior art keywords
gate
capacitor
winding
switch
discharges
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
GB2559862A
Inventor
Derek Stanley Adams
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB2559862A priority Critical patent/GB1043694A/en
Publication of GB1043694A publication Critical patent/GB1043694A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00Other installations
    • F02P3/06Other installations having capacitive energy storage
    • F02P3/08Layout of circuits
    • F02P3/0876Layout of circuits the storage capacitor being charged by means of an energy converter (DC-DC converter) or of an intermediate storage inductance
    • F02P3/0884Closing the discharge circuit of the storage capacitor with semiconductor devices

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)

Abstract

1,043,694. Ignition systems. JOSEPH LUCAS (INDUSTRIES) Ltd. June 13, 1963 [July 4, 1962], No. 25598/62. Heading F1B. A gate controlled switch 14 controls current flow in the winding 15 and a switching transformer 25 is provided to successively turn the gate controlled switch on and off by applying positive and negative pulses to its gate. The engine driven interrupter 28 could be replaced by a semi-conductor switch controlled by magnetic or other means. In Fig. 3 when the gate receives a negative pulse energy stored in the inductor 34 changes the capacitor 35. When a positive pulse is applied to the gate the switch 14 conducts and the capacitor discharges through the winding 15. In Fig. 4 the capacitor 35 and winding 15 form an oscillatory circuit when the capacitor 35 discharges. The circuit could be used with low tension surface discharge plugs in which case the voltage developed across the primary winding of the ignition transformer is applied directly to the plugs in turn a separate ignition transformer may be used for each plug Other modifications are described.
GB2559862A 1962-07-04 1962-07-04 Spark ignition systems Expired GB1043694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2559862A GB1043694A (en) 1962-07-04 1962-07-04 Spark ignition systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2559862A GB1043694A (en) 1962-07-04 1962-07-04 Spark ignition systems

Publications (1)

Publication Number Publication Date
GB1043694A true GB1043694A (en) 1966-09-21

Family

ID=10230288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2559862A Expired GB1043694A (en) 1962-07-04 1962-07-04 Spark ignition systems

Country Status (1)

Country Link
GB (1) GB1043694A (en)

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