ES2086456T3 - DEVICE TO VERIFY A IGNITION INSTALLATION. - Google Patents

DEVICE TO VERIFY A IGNITION INSTALLATION.

Info

Publication number
ES2086456T3
ES2086456T3 ES91119498T ES91119498T ES2086456T3 ES 2086456 T3 ES2086456 T3 ES 2086456T3 ES 91119498 T ES91119498 T ES 91119498T ES 91119498 T ES91119498 T ES 91119498T ES 2086456 T3 ES2086456 T3 ES 2086456T3
Authority
ES
Spain
Prior art keywords
signal combination
isolation means
combination point
verify
switch
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
ES91119498T
Other languages
Spanish (es)
Inventor
Karl-Heinz Dittmann
Peter Dipl-Ing Etzold
Uwe Dipl-Ing Fischer
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
Application granted granted Critical
Publication of ES2086456T3 publication Critical patent/ES2086456T3/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
    • F02P17/10—Measuring dwell or antidwell time
    • 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
    • F02P17/02—Checking or adjusting ignition timing

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)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

A device for testing an ignition system (10) with quiescent high voltage distribution is proposed whose inputs (31, 32) ....which.... can be connected to primary terminals (19, 20) of ignition coils (11, 12). The signals applied to the inputs (31, 32) are combined from the first isolation means (35, 36) at a first signal combination point (39) and from second isolation means (37, 38) at a second signal combination point (40) respectively. For the second isolation means (37, 38) a working resistor (50) is provided which is connected in series with a switch (49). The switch (49) is controlled as a function of the potential occurring at the first signal combination point (39). <IMAGE>
ES91119498T 1991-01-21 1991-11-15 DEVICE TO VERIFY A IGNITION INSTALLATION. Expired - Lifetime ES2086456T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4101574A DE4101574A1 (en) 1991-01-21 1991-01-21 DEVICE FOR TESTING A IGNITION SYSTEM

Publications (1)

Publication Number Publication Date
ES2086456T3 true ES2086456T3 (en) 1996-07-01

Family

ID=6423364

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91119498T Expired - Lifetime ES2086456T3 (en) 1991-01-21 1991-11-15 DEVICE TO VERIFY A IGNITION INSTALLATION.

Country Status (4)

Country Link
EP (1) EP0496050B1 (en)
AT (1) ATE137305T1 (en)
DE (2) DE4101574A1 (en)
ES (1) ES2086456T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105351136A (en) * 2015-11-25 2016-02-24 昆山凯迪汽车电器有限公司 Ignition coil field intensity induction type detecting system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064137B (en) * 1979-11-27 1984-05-10 Ti Crypton Ltd Engine analysers
US4847563A (en) * 1988-07-12 1989-07-11 Snap-On Tools Corporation Distributorless ignition interface
DE3841739A1 (en) * 1988-12-10 1990-06-13 Bosch Gmbh Robert Device for detecting ignition signals

Also Published As

Publication number Publication date
DE4101574A1 (en) 1992-07-23
ATE137305T1 (en) 1996-05-15
DE59107728D1 (en) 1996-05-30
EP0496050A3 (en) 1994-02-16
EP0496050B1 (en) 1996-04-24
EP0496050A2 (en) 1992-07-29

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