GB1304083A - - Google Patents

Info

Publication number
GB1304083A
GB1304083A GB3937470A GB3937470A GB1304083A GB 1304083 A GB1304083 A GB 1304083A GB 3937470 A GB3937470 A GB 3937470A GB 3937470 A GB3937470 A GB 3937470A GB 1304083 A GB1304083 A GB 1304083A
Authority
GB
United Kingdom
Prior art keywords
primary winding
ignition
additional inductance
inductance
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
Application number
GB3937470A
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 filed Critical
Publication of GB1304083A publication Critical patent/GB1304083A/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
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/10—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having continuous electric sparks

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

1304083 Ignition systems HITACHI Ltd 14 Aug 1970 [22 Aug 1969] 39374/70 Heading F1B A battery powered ignition circuit for a multicylinder internal-combustion engine comprises an ignition coil 14 and breaker contacts 16 for interrupting the series connection of the coil primary winding 142 to the battery 10 and an additional inductance 32 connected in series with the primary winding in such manner that the mutual inductance between the additional inductance on the one hand and the primary winding 142 and the secondary winding 144 of the ignition coil on the other hand is substantially zero. The induced voltage of the additional inductance at the instant of ignition of each of the spark plugs 24, 26, 28, 30 is superposed on the induced voltage of the primary winding. The value of the additional inductance is such as to restrike the arc between the contacts of the breaker. Short circuiting means 34 is provided for short circuiting the additional inductance during starting of the engine.
GB3937470A 1969-08-22 1970-08-14 Expired GB1304083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44066023A JPS4824564B1 (en) 1969-08-22 1969-08-22

Publications (1)

Publication Number Publication Date
GB1304083A true GB1304083A (en) 1973-01-24

Family

ID=13303896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3937470A Expired GB1304083A (en) 1969-08-22 1970-08-14

Country Status (4)

Country Link
US (1) US3683881A (en)
JP (1) JPS4824564B1 (en)
DE (1) DE2041695A1 (en)
GB (1) GB1304083A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338556C2 (en) * 1973-07-30 1982-09-09 Robert Bosch Gmbh, 7000 Stuttgart Ignition system for internal combustion engines
MX143484A (en) * 1976-11-30 1981-05-19 Francisco Espriu Ortiz IMPROVED IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES
DE3546126A1 (en) * 1985-12-24 1987-07-02 Bosch Gmbh Robert IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES
IT1232580B (en) * 1989-02-13 1992-02-26 Fiat Auto Spa STATIC IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES
JP6147403B1 (en) * 2016-09-29 2017-06-14 ワールド・リンク株式会社 Purification material and purification system for heavy metals eluted in water such as harbors and waterways
US11719213B2 (en) * 2019-10-22 2023-08-08 Illinois Tool Works Inc. Systems and methods for preventing activation of a starter based on engine speed

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929651A (en) * 1933-10-10 Generator ignition control
US1440528A (en) * 1918-03-16 1923-01-02 Alvin E Buchenberg Starting and ignition system for internal-combustion engines
US1693210A (en) * 1926-07-16 1928-11-27 Lepel Egbert Von Means for increasing the performance of ignition systems by a booster device for ignition apparatus
US3025430A (en) * 1959-04-08 1962-03-13 Axel R Leppala Ignition circuit

Also Published As

Publication number Publication date
DE2041695A1 (en) 1971-03-11
JPS4824564B1 (en) 1973-07-23
US3683881A (en) 1972-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees