EP0425953A3 - Contactless ignition device for combustion engines - Google Patents

Contactless ignition device for combustion engines Download PDF

Info

Publication number
EP0425953A3
EP0425953A3 EP19900120164 EP90120164A EP0425953A3 EP 0425953 A3 EP0425953 A3 EP 0425953A3 EP 19900120164 EP19900120164 EP 19900120164 EP 90120164 A EP90120164 A EP 90120164A EP 0425953 A3 EP0425953 A3 EP 0425953A3
Authority
EP
European Patent Office
Prior art keywords
combustion engines
ignition device
contactless ignition
contactless
engines
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
EP19900120164
Other languages
German (de)
Other versions
EP0425953A2 (en
EP0425953B1 (en
Inventor
Martin Koelter
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0425953A2 publication Critical patent/EP0425953A2/en
Publication of EP0425953A3 publication Critical patent/EP0425953A3/en
Application granted granted Critical
Publication of EP0425953B1 publication Critical patent/EP0425953B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
    • F02P3/051—Opening or closing the primary coil circuit with semiconductor devices
    • F02P3/053—Opening or closing the primary coil circuit with semiconductor devices using digital techniques
    • 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
    • F02P15/08—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 multiple-spark ignition, i.e. ignition occurring simultaneously at different places in one engine cylinder or in two or more separate engine cylinders
    • 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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
    • F02P7/03—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors with electrical means
    • F02P7/035—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors with electrical means without mechanical switching means
    • 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
EP90120164A 1989-10-31 1990-10-20 Contactless ignition device for combustion engines Expired - Lifetime EP0425953B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3936174A DE3936174A1 (en) 1989-10-31 1989-10-31 CONTACTLESS IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES
DE3936174 1989-10-31

Publications (3)

Publication Number Publication Date
EP0425953A2 EP0425953A2 (en) 1991-05-08
EP0425953A3 true EP0425953A3 (en) 1992-07-29
EP0425953B1 EP0425953B1 (en) 1995-11-22

Family

ID=6392552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90120164A Expired - Lifetime EP0425953B1 (en) 1989-10-31 1990-10-20 Contactless ignition device for combustion engines

Country Status (2)

Country Link
EP (1) EP0425953B1 (en)
DE (2) DE3936174A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242419A1 (en) * 1992-12-16 1994-06-23 Bosch Gmbh Robert Process for identifying cylinders while the engine is idling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064227A (en) * 1979-11-22 1981-06-10 Hitachi Ltd Ignition coil for an internal combustion engine
DE3108635A1 (en) * 1980-03-07 1982-01-07 Hitachi, Ltd., Tokyo DISTRIBUTOR-FREE IGNITION SYSTEM WITH OVERVOLTAGE ABSORBER AND DEVICE EQUIPPED WITH IT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723832A1 (en) * 1977-05-26 1978-12-07 Bosch Gmbh Robert Ignition system for IC engines - has two discharge circuits controlled by two signals, both controlling only one charging circuit
JPS5430325A (en) * 1977-08-10 1979-03-06 Hitachi Ltd Dual ignition system
EP0098407A3 (en) * 1980-02-21 1984-04-04 Siemens Aktiengesellschaft Combustion engine ignition system
JPS57206776A (en) * 1981-06-16 1982-12-18 Nissan Motor Co Ltd Plasma ignition device
DE3505988A1 (en) * 1985-02-21 1986-08-21 Robert Bosch Gmbh, 7000 Stuttgart Ignition device intended for an internal-combustion engine
JPH0713505B2 (en) * 1985-06-05 1995-02-15 日産自動車株式会社 Electronic ignition controller for engine
FR2606833B1 (en) * 1986-11-18 1989-02-24 Peugeot IGNITION DEVICE FOR A COMBUSTION ENGINE
DE3888360D1 (en) * 1987-09-18 1994-04-14 Bosch Gmbh Robert HIGH VOLTAGE SWITCH AND METHOD FOR CONTROLLING CONSUMERS BY MEANS OF THE HIGH VOLTAGE SWITCH.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064227A (en) * 1979-11-22 1981-06-10 Hitachi Ltd Ignition coil for an internal combustion engine
DE3108635A1 (en) * 1980-03-07 1982-01-07 Hitachi, Ltd., Tokyo DISTRIBUTOR-FREE IGNITION SYSTEM WITH OVERVOLTAGE ABSORBER AND DEVICE EQUIPPED WITH IT

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 3, Nr. 53 (M-58), 8. Mai 1979; & JP-A-54 30 325 (HITACHI SEISAKUSHO K.K.) 03-06-1979 *

Also Published As

Publication number Publication date
DE3936174A1 (en) 1991-05-02
EP0425953A2 (en) 1991-05-08
EP0425953B1 (en) 1995-11-22
DE59009899D1 (en) 1996-01-04

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