GB1268290A - Improvements in and relating to ignition devices for internal combustion engines - Google Patents

Improvements in and relating to ignition devices for internal combustion engines

Info

Publication number
GB1268290A
GB1268290A GB4824570A GB4824570A GB1268290A GB 1268290 A GB1268290 A GB 1268290A GB 4824570 A GB4824570 A GB 4824570A GB 4824570 A GB4824570 A GB 4824570A GB 1268290 A GB1268290 A GB 1268290A
Authority
GB
United Kingdom
Prior art keywords
capacitor
primary winding
ignition
way
relating
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
GB4824570A
Inventor
Kazuo Oishi
Tokuhiro Kurebayashi
Noriyoshi Anoto
Noburo Yamamoto
Hiroshi Yoshida
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 GB4824570A priority Critical patent/GB1268290A/en
Publication of GB1268290A publication Critical patent/GB1268290A/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
    • F02P3/00—Other installations
    • F02P3/06—Other installations having capacitive energy storage
    • F02P3/08—Layout of circuits
    • F02P3/0876—Layout of circuits the storage capacitor being charged by means of an energy converter (DC-DC converter) or of an intermediate storage inductance
    • F02P3/0884—Closing the discharge circuit of the storage capacitor with semiconductor devices
    • 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
    • F02P15/10—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 having continuous electric sparks
    • 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
    • F02P3/00—Other installations
    • F02P3/005—Other installations having inductive-capacitance energy storage
    • 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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression

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

1,268,290. Ignition systems. NIPPONDENSO K.K. Oct. 10, 1970, No.48245/70. Heading F1B. An ignition system for an internal-combustion engine comprises a capacitor 13 arranged to be charged by a D. C. converter 12 and to be discharged at the instant of ignition by way of a switching element 19 and by way of the primary winding 17a of an ignition coil 17, the secondary winding 17b of which is adapted to be connected to at least one sparking plug 18. The capacitor has a discharging circuit which includes a second capacitor 15 which is connected in series with the primary winding of the ignition coil and the switching element. A saturation choke 16 is arranged to by-pass the second capacitor and the primary winding so that the electrical energy of the second capacitor is discharged by way of the primary winding in the opposite direction to the direction of discharge of the first capacitor 13. In a modification, the transformer 17 has a two part primary winding instead of employing a switch 20a the system may be controlled by a magnetic pulse generator.
GB4824570A 1970-10-10 1970-10-10 Improvements in and relating to ignition devices for internal combustion engines Expired GB1268290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4824570A GB1268290A (en) 1970-10-10 1970-10-10 Improvements in and relating to ignition devices for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4824570A GB1268290A (en) 1970-10-10 1970-10-10 Improvements in and relating to ignition devices for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1268290A true GB1268290A (en) 1972-03-29

Family

ID=10447899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4824570A Expired GB1268290A (en) 1970-10-10 1970-10-10 Improvements in and relating to ignition devices for internal combustion engines

Country Status (1)

Country Link
GB (1) GB1268290A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129491A (en) * 1982-11-02 1984-05-16 Roy Anderson Ignition system for an internal combustion engine
WO1992008891A1 (en) * 1990-11-15 1992-05-29 Orbital Engine Company (Australia) Pty. Limited Capacitative discharge ignition system for internal combustion engines
AU662499B2 (en) * 1990-11-15 1995-09-07 Orbital Engine Company (Australia) Proprietary Limited Capacitative discharge ignition system for internal combustion engines
US5561350A (en) 1988-11-15 1996-10-01 Unison Industries Ignition System for a turbine engine
US5754011A (en) 1995-07-14 1998-05-19 Unison Industries Limited Partnership Method and apparatus for controllably generating sparks in an ignition system or the like
US6009864A (en) * 1992-12-24 2000-01-04 Orbital Engine Co. ( Australia) Pty. Limited Capacitive ignition system for internal combustion engines
US6670777B1 (en) 2002-06-28 2003-12-30 Woodward Governor Company Ignition system and method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129491A (en) * 1982-11-02 1984-05-16 Roy Anderson Ignition system for an internal combustion engine
US5561350A (en) 1988-11-15 1996-10-01 Unison Industries Ignition System for a turbine engine
WO1992008891A1 (en) * 1990-11-15 1992-05-29 Orbital Engine Company (Australia) Pty. Limited Capacitative discharge ignition system for internal combustion engines
AU662499B2 (en) * 1990-11-15 1995-09-07 Orbital Engine Company (Australia) Proprietary Limited Capacitative discharge ignition system for internal combustion engines
US5531206A (en) * 1990-11-15 1996-07-02 Kitson; Mark R. Capacitative discharge ignition system for internal combustion engines
US6009864A (en) * 1992-12-24 2000-01-04 Orbital Engine Co. ( Australia) Pty. Limited Capacitive ignition system for internal combustion engines
US5754011A (en) 1995-07-14 1998-05-19 Unison Industries Limited Partnership Method and apparatus for controllably generating sparks in an ignition system or the like
US6034483A (en) 1995-07-14 2000-03-07 Unison Industries, Inc. Method for generating and controlling spark plume characteristics
US6353293B1 (en) 1995-07-14 2002-03-05 Unison Industries Method and apparatus for controllably generating sparks in an ignition system or the like
US6670777B1 (en) 2002-06-28 2003-12-30 Woodward Governor Company Ignition system and method

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