DE4018895C1 - - Google Patents

Info

Publication number
DE4018895C1
DE4018895C1 DE4018895A DE4018895A DE4018895C1 DE 4018895 C1 DE4018895 C1 DE 4018895C1 DE 4018895 A DE4018895 A DE 4018895A DE 4018895 A DE4018895 A DE 4018895A DE 4018895 C1 DE4018895 C1 DE 4018895C1
Authority
DE
Germany
Prior art keywords
ignition
signal bus
signal
capacitive
coil
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 - Lifetime
Application number
DE4018895A
Other languages
German (de)
English (en)
Other versions
DE4018895C2 (de
Inventor
Karl-Heinz 7332 Eislingen De Dittmann
Werner 7312 Kirchheim De Bumen
Hans-Peter Dipl.-Ing. Gehlen (Fh), 7314 Wernau, De
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
Priority to DE4018895A priority Critical patent/DE4018895C2/de
Priority to EP91107260A priority patent/EP0461384B1/de
Priority to ES91107260T priority patent/ES2100899T3/es
Priority to DE59108672T priority patent/DE59108672D1/de
Application granted granted Critical
Publication of DE4018895C1 publication Critical patent/DE4018895C1/de
Publication of DE4018895C2 publication Critical patent/DE4018895C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02P2017/006—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines using a capacitive sensor

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)
DE4018895A 1990-06-13 1990-06-13 Diagnosevorrichtung Expired - Fee Related DE4018895C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4018895A DE4018895C2 (de) 1990-06-13 1990-06-13 Diagnosevorrichtung
EP91107260A EP0461384B1 (de) 1990-06-13 1991-05-04 Diagnosevorrichtung
ES91107260T ES2100899T3 (es) 1990-06-13 1991-05-04 Dispositivo de diagnosis.
DE59108672T DE59108672D1 (de) 1990-06-13 1991-05-04 Diagnosevorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4018895A DE4018895C2 (de) 1990-06-13 1990-06-13 Diagnosevorrichtung

Publications (2)

Publication Number Publication Date
DE4018895C1 true DE4018895C1 (OSRAM) 1991-07-18
DE4018895C2 DE4018895C2 (de) 1997-10-09

Family

ID=6408322

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4018895A Expired - Fee Related DE4018895C2 (de) 1990-06-13 1990-06-13 Diagnosevorrichtung
DE59108672T Expired - Fee Related DE59108672D1 (de) 1990-06-13 1991-05-04 Diagnosevorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59108672T Expired - Fee Related DE59108672D1 (de) 1990-06-13 1991-05-04 Diagnosevorrichtung

Country Status (3)

Country Link
EP (1) EP0461384B1 (OSRAM)
DE (2) DE4018895C2 (OSRAM)
ES (1) ES2100899T3 (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010674A1 (de) * 1990-12-15 1992-06-25 Robert Bosch Gmbh Vorrichtung zum erfassen von signalen
EP0529281A3 (en) * 1991-08-23 1993-06-09 Robert Bosch Gmbh Method of detecting a contacting of measuring leads
EP0602803A3 (en) * 1992-12-15 1994-10-19 Ford Motor Co Cylinder number identification for an engine with a distributorless ignition system without a CID signal using a single secondary voltage sensor.
FR2732723A1 (fr) * 1995-04-05 1996-10-11 Peugeot Dispositif de detection de la phase de fonctionnement d'un moteur a allumage simultane par paires de cylindres, notamment pour vehicule automobile
DE10342533B3 (de) * 2003-09-12 2005-06-16 Siemens Ag Stabzündanordnung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959725A (en) * 1974-04-29 1976-05-25 Sun Electric Corporation Distributor voltage sensor
DE3705692A1 (de) * 1987-02-23 1988-09-01 Bosch Gmbh Robert Pruefeinrichtung fuer zuendverteiler
US4795979A (en) * 1986-12-15 1989-01-03 Sun Electric Corporation Method and apparatus for determining cylinder #1 power firing event in wasted spark ignition systems
US4825167A (en) * 1987-11-02 1989-04-25 General Motors Corporation Spark plug testing under dynamic load
DE8910945U1 (de) * 1989-09-13 1989-10-26 Hermann, Horst, 8501 Cadolzburg Vorrichtung zur Messung des Sekundärspannungsverlaufes der Zündspulen eines Verbrennungsmotors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062250A (en) * 1979-10-22 1981-05-20 Electrothermal Eng Ltd Detecting fault in insulated electric cable
US4758791A (en) * 1986-11-28 1988-07-19 United Technologies Corporation Universal secondary high voltage sensor
DE3641144C2 (de) * 1986-12-02 1995-07-13 Fichtel & Sachs Ag Spitzenspannungsmeßgerät
IT1206836B (it) * 1987-01-09 1989-05-11 Fiat Auto Spa Procedimento e dispositivo per il rilievo e la segnalazione di anomalie di funzionamento dell impianto di accensione di motori a combustione interna particolarmente per autoveicoli provvisti di marmitta catalitica

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959725A (en) * 1974-04-29 1976-05-25 Sun Electric Corporation Distributor voltage sensor
US4795979A (en) * 1986-12-15 1989-01-03 Sun Electric Corporation Method and apparatus for determining cylinder #1 power firing event in wasted spark ignition systems
DE3705692A1 (de) * 1987-02-23 1988-09-01 Bosch Gmbh Robert Pruefeinrichtung fuer zuendverteiler
US4825167A (en) * 1987-11-02 1989-04-25 General Motors Corporation Spark plug testing under dynamic load
DE8910945U1 (de) * 1989-09-13 1989-10-26 Hermann, Horst, 8501 Cadolzburg Vorrichtung zur Messung des Sekundärspannungsverlaufes der Zündspulen eines Verbrennungsmotors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PREUSS, Heinrich: Zuverlässigkeit elektronischer Einrichtungen, 2. Aufl., Berlin: VEB Verlag Technik, 1978, S. 184, Kapitel 4.2.2. "Redundante Systeme", Abs. 1 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010674A1 (de) * 1990-12-15 1992-06-25 Robert Bosch Gmbh Vorrichtung zum erfassen von signalen
EP0529281A3 (en) * 1991-08-23 1993-06-09 Robert Bosch Gmbh Method of detecting a contacting of measuring leads
EP0602803A3 (en) * 1992-12-15 1994-10-19 Ford Motor Co Cylinder number identification for an engine with a distributorless ignition system without a CID signal using a single secondary voltage sensor.
FR2732723A1 (fr) * 1995-04-05 1996-10-11 Peugeot Dispositif de detection de la phase de fonctionnement d'un moteur a allumage simultane par paires de cylindres, notamment pour vehicule automobile
EP0736688A3 (fr) * 1995-04-05 1996-10-16 Automobiles Peugeot Dispositif de détection de la phase de fonctionnement d'un moteur à allumage simultané par paires de cylindre, notamment pour véhicule automobile
DE10342533B3 (de) * 2003-09-12 2005-06-16 Siemens Ag Stabzündanordnung

Also Published As

Publication number Publication date
EP0461384B1 (de) 1997-04-23
DE4018895C2 (de) 1997-10-09
EP0461384A2 (de) 1991-12-18
DE59108672D1 (de) 1997-05-28
EP0461384A3 (OSRAM) 1994-01-19
ES2100899T3 (es) 1997-07-01

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D3 Patent maintained restricted (no unexamined application published)
8339 Ceased/non-payment of the annual fee