EP0848161A3 - Inductive ignition coils system for motor - Google Patents

Inductive ignition coils system for motor Download PDF

Info

Publication number
EP0848161A3
EP0848161A3 EP97117835A EP97117835A EP0848161A3 EP 0848161 A3 EP0848161 A3 EP 0848161A3 EP 97117835 A EP97117835 A EP 97117835A EP 97117835 A EP97117835 A EP 97117835A EP 0848161 A3 EP0848161 A3 EP 0848161A3
Authority
EP
European Patent Office
Prior art keywords
motor
ignition coils
connections
primary winding
inductive ignition
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
EP97117835A
Other languages
German (de)
French (fr)
Other versions
EP0848161B1 (en
EP0848161A2 (en
Inventor
Ulrich Bentel
Helmut Schmied
Thomas Capouschek
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0848161A2 publication Critical patent/EP0848161A2/en
Publication of EP0848161A3 publication Critical patent/EP0848161A3/en
Application granted granted Critical
Publication of EP0848161B1 publication Critical patent/EP0848161B1/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
    • 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

Abstract

Die Erfindung betrifft ein induktives Spulenzündsystem für einen Motor, mit zumindest einer Zündspule, die eine von einer Spannungsquelle gespeiste, zwei Anschlüsse aufweisende Primärwicklung und eine ebenfalls zwei Anschlüsse aufweisende Sekundärwicklung umfaßt. Es zeichnet sich dadurch aus, daß eine Schaltvorrichtung (19) vorgesehen ist, die parallel zur Primärwicklung (7) angeordnet ist und abhängig von einem Steuersignal die beiden Anschlüsse (11,13) der Primärwicklung (7) verbindet, und des weiteren eine Ansteuerschaltung (27) zur Erzeugung des Steuersignals.

Figure 00000001
The invention relates to an inductive coil ignition system for an engine, with at least one ignition coil which comprises a primary winding which is fed by a voltage source and has two connections and a secondary winding which also has two connections. It is characterized in that a switching device (19) is provided, which is arranged parallel to the primary winding (7) and connects the two connections (11, 13) of the primary winding (7) as a function of a control signal, and also a control circuit ( 27) for generating the control signal.
Figure 00000001
EP97117835A 1996-12-16 1997-10-15 Inductive ignition coils system for motor Expired - Lifetime EP0848161B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652267A DE19652267A1 (en) 1996-12-16 1996-12-16 Inductive coil ignition system for an engine
DE19652267 1996-12-16

Publications (3)

Publication Number Publication Date
EP0848161A2 EP0848161A2 (en) 1998-06-17
EP0848161A3 true EP0848161A3 (en) 1999-12-08
EP0848161B1 EP0848161B1 (en) 2003-06-11

Family

ID=7814858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97117835A Expired - Lifetime EP0848161B1 (en) 1996-12-16 1997-10-15 Inductive ignition coils system for motor

Country Status (3)

Country Link
US (1) US5970965A (en)
EP (1) EP0848161B1 (en)
DE (2) DE19652267A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624530A1 (en) * 1996-06-20 1998-01-02 Bosch Gmbh Robert Circuit arrangement of an ignition output stage, in particular for an ignition circuit of a motor vehicle
US6131555A (en) * 1998-04-20 2000-10-17 Cummins Engine Company, Inc. System for controlling ignition energy of an internal combustion engine
DE19839868C1 (en) * 1998-09-02 2000-02-10 Stiebel Eltron Gmbh & Co Kg Air/fuel ratio detection method for automobile, i.c. engine combustion phase uses ionisation signal obtained from igition electrode upon application of measuring voltage below ignition voltage with suppression of residual ignition voltage
DE19845400A1 (en) * 1998-10-02 1999-12-16 Daimler Chrysler Ag High voltage transistor coil ignition for IC engine
DE19849258A1 (en) * 1998-10-26 2000-04-27 Bosch Gmbh Robert Energy regulation of internal combustion engine ignition system with primary side short circuit switch involves controlling closure time/angle depending on shorting phase primary current
DE60039325D1 (en) 1999-06-25 2008-08-14 Ngk Spark Plug Co Ignition unit for internal combustion engine
DE19933969B4 (en) * 1999-07-20 2010-12-02 Robert Bosch Gmbh Bidirectional semiconductor device and use thereof
JP4462747B2 (en) * 2000-10-31 2010-05-12 日本特殊陶業株式会社 Ignition device for internal combustion engine
JP4528469B2 (en) * 2000-12-21 2010-08-18 日本特殊陶業株式会社 Ignition device for internal combustion engine
DE10155972A1 (en) * 2001-11-14 2003-05-22 Bosch Gmbh Robert Electrical spark ignition system for internal combustion engine incorporates function control circuit and ignition transistor transmitting pulse signals to step-up transistor
SE536577C2 (en) 2012-04-13 2014-03-04 Sem Ab Ignition system comprising a measuring device arranged to provide measurement signals to the control system of an internal combustion engine
CA2995576C (en) * 2015-08-14 2024-02-20 Board Of Trustees Of Michigan State University Ionization detector of a coil of a spark plug by shorting the primary inductance
JP6342026B1 (en) * 2017-02-14 2018-06-13 三菱電機株式会社 Combustion state detection device for internal combustion engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489264A2 (en) * 1990-12-01 1992-06-10 TEMIC TELEFUNKEN microelectronic GmbH Electronic ignition system
US5207208A (en) * 1991-09-06 1993-05-04 Combustion Electromagnetics Inc. Integrated converter high power CD ignition
EP0654604A1 (en) * 1993-11-22 1995-05-24 Magneti Marelli France Coil ignition method and device with additional discharges for diagnostics
US5561239A (en) * 1994-01-28 1996-10-01 Mitsubishi Denki Kabushiki Kaisha Misfire detecting circuit for internal combustion engine
DE19524541C1 (en) * 1995-07-05 1996-12-05 Telefunken Microelectron Circuit arrangement for ion current measurement in the combustion chamber of an internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393948A1 (en) 1977-06-10 1979-01-05 Sev Marchal DEVICE FOR DISTRIBUTION OF IGNITION VOLTAGE OF AN INTERNAL COMBUSTION ENGINE
US4270509A (en) * 1978-03-10 1981-06-02 Briggs & Stratton Corporation Breakerless ignition system
JPS56167852A (en) 1980-05-29 1981-12-23 Nippon Soken Inc Ignition apparatus for internal combustion engine
JPH05149229A (en) * 1991-11-26 1993-06-15 Mitsubishi Electric Corp Ion current detecting device for internal combustion engine
US5337716A (en) * 1992-02-04 1994-08-16 Mitsubishi Denki Kabushiki Kaisha Control apparatus for internal combustion engine
US5400760A (en) * 1992-09-11 1995-03-28 Ngk Spark Plug Co., Ltd. Misfire detector device for internal combustion engine
US5536340A (en) 1994-01-26 1996-07-16 Breed Automotive Technology, Inc. Gas generating composition for automobile airbags
JP3176295B2 (en) 1996-09-03 2001-06-11 トヨタ自動車株式会社 Ignition device for internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489264A2 (en) * 1990-12-01 1992-06-10 TEMIC TELEFUNKEN microelectronic GmbH Electronic ignition system
US5207208A (en) * 1991-09-06 1993-05-04 Combustion Electromagnetics Inc. Integrated converter high power CD ignition
EP0654604A1 (en) * 1993-11-22 1995-05-24 Magneti Marelli France Coil ignition method and device with additional discharges for diagnostics
US5561239A (en) * 1994-01-28 1996-10-01 Mitsubishi Denki Kabushiki Kaisha Misfire detecting circuit for internal combustion engine
DE19524541C1 (en) * 1995-07-05 1996-12-05 Telefunken Microelectron Circuit arrangement for ion current measurement in the combustion chamber of an internal combustion engine

Also Published As

Publication number Publication date
EP0848161B1 (en) 2003-06-11
DE19652267A1 (en) 1998-06-18
DE59710262D1 (en) 2003-07-17
US5970965A (en) 1999-10-26
EP0848161A2 (en) 1998-06-17

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