GB1089666A - Improvements in ignition systems for internal combustion engines - Google Patents

Improvements in ignition systems for internal combustion engines

Info

Publication number
GB1089666A
GB1089666A GB1806/65A GB180665A GB1089666A GB 1089666 A GB1089666 A GB 1089666A GB 1806/65 A GB1806/65 A GB 1806/65A GB 180665 A GB180665 A GB 180665A GB 1089666 A GB1089666 A GB 1089666A
Authority
GB
United Kingdom
Prior art keywords
thyratron
conductor
semi
control
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.)
Expired
Application number
GB1806/65A
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.)
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 GB1089666A publication Critical patent/GB1089666A/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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
    • F02P3/0435—Opening or closing the primary coil circuit with electronic switching means with semiconductor devices

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)

Abstract

1,089,666. Ignition systems. ROBERT BOSCH G.m.b.H. Jan. 15, 1965 [Jan. 18, 1964], No.1806/65. Heading F1B. A high voltage ignition system for an internalcombustion engine comprises a controllable semi-conductor thyratron 20 which can be fired by a forward control current flowing to its control electrode 25 from a positive terminal and can be blocked by a reverse control current flowing from its control electrode to a negative terminal, the semi-conductor thyratron being connected by its two main electrodes in series with the primary winding 23 of an ignition coil, and a control apparatus for the semi-conductor thyratron operable in synchronism with the crank-shaft rotation of the engine, the control apparatus including at least one electrical and/or electromagnetic (35) energy storage device connected at least Indirectly to the control electrode 25 of the thyratron for supplying a reverse control current thereto at the instant of ignition. In a modification (not shown) a control device for the system comprises two permanent magnets which are arranged on a revolving plate and pass closely by a semi-conductor resistor the resistance of which is increased 10 to 15 times by the effect of the magnetic field. Other modifications are described.
GB1806/65A 1964-01-18 1965-01-15 Improvements in ignition systems for internal combustion engines Expired GB1089666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB75044A DE1242051B (en) 1964-01-18 1964-01-18 High-voltage ignition device

Publications (1)

Publication Number Publication Date
GB1089666A true GB1089666A (en) 1967-11-01

Family

ID=6978498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1806/65A Expired GB1089666A (en) 1964-01-18 1965-01-15 Improvements in ignition systems for internal combustion engines

Country Status (3)

Country Link
US (1) US3327164A (en)
DE (1) DE1242051B (en)
GB (1) GB1089666A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749973A (en) * 1970-12-22 1973-07-31 Texaco Inc Continuous wave high frequency ignition system
US3989023A (en) * 1974-06-07 1976-11-02 Eltra Corporation Triggering rotor and sensor assembly
US4109632A (en) * 1976-11-01 1978-08-29 Rca Corporation GTO Ignition circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924633A (en) * 1954-03-27 1960-02-09 Siemens Ag Ignition system for internal combustion engines
BE545242A (en) * 1955-03-17
FR1170981A (en) * 1957-04-08 1959-01-21 Ducellier Ets Electronic ignition system for internal combustion engines
FR1237802A (en) * 1959-06-22 1960-08-05 Csf Improvements to electronic ignition
US3195043A (en) * 1961-05-19 1965-07-13 Westinghouse Electric Corp Hall effect proximity transducer
US3213320A (en) * 1962-04-05 1965-10-19 Gen Motors Corp Ignition system having a controlled rectifier
DE1439992B2 (en) * 1963-08-31 1972-03-23 Robert Bosch Gmbh, 7000 Stuttgart DC-SUPPLIED IGNITION DEVICE FOR COMBUSTION MACHINES

Also Published As

Publication number Publication date
DE1242051B (en) 1967-06-08
US3327164A (en) 1967-06-20

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