GB1093435A - Ignition timing adjusting apparatus for internal combustion engines - Google Patents

Ignition timing adjusting apparatus for internal combustion engines

Info

Publication number
GB1093435A
GB1093435A GB40582/65A GB4058265A GB1093435A GB 1093435 A GB1093435 A GB 1093435A GB 40582/65 A GB40582/65 A GB 40582/65A GB 4058265 A GB4058265 A GB 4058265A GB 1093435 A GB1093435 A GB 1093435A
Authority
GB
United Kingdom
Prior art keywords
pulses
delay
voltage
delay time
delay circuit
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
GB40582/65A
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.)
Marquette Corp
Original Assignee
Marquette Corp
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 Marquette Corp filed Critical Marquette Corp
Publication of GB1093435A publication Critical patent/GB1093435A/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
    • 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)
  • Tests Of Electronic Circuits (AREA)

Abstract

1,093,435. Timing ignition. MARQUETTE CORPORATION. Sept.23, 1965 [Sept. 24, 1964], No.40582/65. Heading F1B. Timing adjusting apparatus for testing an internal-combustion engine with an ignition voltage pulse generator, a distributer 15 and sparking plugs 28-31, includes an adjustable delay circuit 10 arranged to have the generated pulses applied to its input and delayed voltage pulses applied from its output to the distributer, the delay circuit being capable of delaying pulses by an adjustable extent of time up to at least slightly greater than the interval between pulses. Means 51 may be provided for setting the delay time of the delay circuit to be exactly equal to the interval between pulses. An indicator 50 may be included for indicating whether the delay time is equal to the interval between pulses or not and a calibrator of the delay time may be included. The delay circuit may comprise two sequential delay circuits with means for adjusting the delay time of the two circuits together. Means may be provided for adjusting the delay time of one of the circuits independently of the other. The apparatus may include a voltage reducing means for applying to the delay circuit a voltage substantially reduced from that of the generated pulses and means for increasing the voltage of the delayed pulses before application to the distributer. The circuit of the delay device is described in detail with reference to Fig. 5 (not shown).
GB40582/65A 1964-09-24 1965-09-23 Ignition timing adjusting apparatus for internal combustion engines Expired GB1093435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US398985A US3364418A (en) 1964-09-24 1964-09-24 Timing adjusting apparatus for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1093435A true GB1093435A (en) 1967-12-06

Family

ID=23577632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40582/65A Expired GB1093435A (en) 1964-09-24 1965-09-23 Ignition timing adjusting apparatus for internal combustion engines

Country Status (2)

Country Link
US (1) US3364418A (en)
GB (1) GB1093435A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085192A (en) * 1973-02-28 1992-02-04 John A. McDougal Internal combustion engine ignition system and cleaning device
US4809662A (en) * 1973-02-28 1989-03-07 John A. Mcdougal Internal combustion engine ignition system
US4960093A (en) * 1973-02-28 1990-10-02 John A. McDougal Internal combustion engine ignition system and cleaning device
US4993371A (en) * 1973-02-28 1991-02-19 John A. McDougal Internal combustion engine ignition system and cleaning device
US5133322A (en) * 1973-02-28 1992-07-28 John A. McDougal Internal combustion engine ignition system and cleaning device
US4718381A (en) * 1973-02-28 1988-01-12 John A. McDougal Internal combustion engine ignition system
US5029567B1 (en) * 1973-02-28 1998-11-03 Mcdougal Mary Ann Internal combustion engine ignition system and cleaning device
US4063152A (en) * 1976-08-16 1977-12-13 Beckman Instruments, Inc. Method and apparatus for timing light calibration
US4713617A (en) * 1986-04-30 1987-12-15 Snap-On Tools Corporation Digital timing light
USD377622S (en) * 1996-01-31 1997-01-28 Innova Electronics Corp. Timing light for automotive engines
US5767681A (en) * 1996-09-09 1998-06-16 Innova Electronics Corporation Timing light for automotive engines
US5814723A (en) * 1997-01-24 1998-09-29 Berardinelli; Ted W. Timing light adapter
US6433551B1 (en) 1998-10-19 2002-08-13 Actron Manufacturing Company Engine timing measurement device with RPM and advance displays and flashlight function

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785215A (en) * 1952-04-29 1957-03-12 Sun Oil Co Electronic timing circuit
GB849444A (en) * 1956-08-13 1960-09-28 Vickers Electrical Co Ltd Improvements relating to the measurement of time intervals
US3078391A (en) * 1959-06-22 1963-02-19 Csf Internal combustion engines ignition systems
US3286164A (en) * 1962-05-18 1966-11-15 Mobil Oil Corp Systems for detection and automatic registration of preignition ionization potentials in internal combustion engines
US3277875A (en) * 1962-11-07 1966-10-11 Mitsubishi Electric Corp Spark advance device for internal combustion engine
US3264521A (en) * 1962-12-06 1966-08-02 Gen Motors Corp Voltage suppression network for ignition systems

Also Published As

Publication number Publication date
US3364418A (en) 1968-01-16

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