EP0069993A1 - Bougie d'allumage pour faire fonctionner un moteur à combustion interne - Google Patents

Bougie d'allumage pour faire fonctionner un moteur à combustion interne Download PDF

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Publication number
EP0069993A1
EP0069993A1 EP82106099A EP82106099A EP0069993A1 EP 0069993 A1 EP0069993 A1 EP 0069993A1 EP 82106099 A EP82106099 A EP 82106099A EP 82106099 A EP82106099 A EP 82106099A EP 0069993 A1 EP0069993 A1 EP 0069993A1
Authority
EP
European Patent Office
Prior art keywords
space
spark plug
electrode
venturi
combustion engine
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.)
Granted
Application number
EP82106099A
Other languages
German (de)
English (en)
Other versions
EP0069993B1 (fr
Inventor
Marcel Blanchard
J. Edgar Dr. Casel
Wolfram Wahle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0069993A1 publication Critical patent/EP0069993A1/fr
Application granted granted Critical
Publication of EP0069993B1 publication Critical patent/EP0069993B1/fr
Expired legal-status Critical Current

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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
    • F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion engines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/40—Sparking plugs structurally combined with other devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/467—Sparking plugs having two or more spark gaps in parallel connection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber

Definitions

  • the invention relates to a spark plug for operating an internal combustion engine with a closed, chamber-like electrode space surrounding the electrode area, which is connected to the cylinder space of the piston cylinder arrangement via a venturi-like channel arrangement.
  • a spark plug described in DE-PS 661 768 is characterized by an electrode area surrounding the electrode area, which is connected to the cylinder space of the piston-cylinder arrangement via a venturi-like channel arrangement.
  • the shape of the ignition chamber is to achieve complete combustion of the mixture within the ignition chamber, so that the gases get into the ZyLinder without the addition of semi-burned fuel.
  • Helical grooves in the double-conical ignition chambers give the jet of burning gases the direction as a scattered or stab flame after ignition of the mixture in the prechamber. Due to the special design of the ground electrode, spark formation should always be achieved, since the spark formation can take place over the entire length of the ground electrode ends, so that even heavy incrustations of the electrode ends cannot interfere.
  • the present invention has for its object to improve this known spark plug in such a way that higher densities can be achieved without the ignition spark extinguishing.
  • the electrode space is connected via a straight number of connecting channels to a venturi-like space which has the shape of a half ellipsoid of revolution.
  • the electrode space communicates with the venturi-like space, which is in the form of a rotating ellipsoid, via a main connecting channel, and finally it is proposed according to the invention that the connecting channels between the electrode space and the venturi-like space are connected to the main connecting channel via incisions .
  • the ring-shaped mass electrode is divided into as many parts as there are connecting channels. This gives the connecting channels the property of resonating cavities. Two successive cavities oscillate in phases in opposition to each other.
  • Fig. 1, 1 generally designates a spark plug, which is fixed via a fastening thread 2, with 3 the actual spark plug body being designated.
  • an electrode space 6 is formed, which is connected via connection channels 4 to a venturi-like space 5, this venturi-like space 5, as can be seen more clearly from FIG. 2, in the form of a half rotating ellipsoid.
  • connection between the electrode space 6 and the venturi-like space 5 is made via a main Connection channel 7 and via connection channels 4, which are provided in an even number, ie not in an odd number, but in each case by a number divisible by two.
  • these connecting channels 4a are connected to the main connecting channel 7a via incisions 8. These incisions 8 divide the ring-shaped mass electrode into as many parts as there are connecting channels 4a.
  • the connecting channels 4a thus acquire the property of resonating cavities or chambers or cavities. Two successive rooms oscillate in ignition in opposing phases.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spark Plugs (AREA)
EP82106099A 1981-07-09 1982-07-08 Bougie d'allumage pour faire fonctionner un moteur à combustion interne Expired EP0069993B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3127094A DE3127094C2 (de) 1981-07-09 1981-07-09 Zündkerze zum Betreiben eines Verbrennungsmotors
DE3127094 1981-07-09

Publications (2)

Publication Number Publication Date
EP0069993A1 true EP0069993A1 (fr) 1983-01-19
EP0069993B1 EP0069993B1 (fr) 1985-10-09

Family

ID=6136487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82106099A Expired EP0069993B1 (fr) 1981-07-09 1982-07-08 Bougie d'allumage pour faire fonctionner un moteur à combustion interne

Country Status (3)

Country Link
EP (1) EP0069993B1 (fr)
DE (2) DE3127094C2 (fr)
WO (1) WO1983000262A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996001512A1 (fr) * 1994-07-01 1996-01-18 Sixes And Sevens Pty. Ltd. Systeme ameliore de bougie d'allumage
AU692265B2 (en) * 1994-07-01 1998-06-04 Sixes And Sevens Pty Ltd An improved spark plug system
RU2155422C1 (ru) * 1998-12-30 2000-08-27 Андрей Юрьевич Глотов Свеча зажигания для двигателей внутреннего сгорания
RU2239925C1 (ru) * 2003-09-03 2004-11-10 Анисимова Ирина Александровна Свеча зажигания для двигателя внутреннего сгорания
WO2007092972A1 (fr) * 2006-02-17 2007-08-23 Ge Jenbacher Gmbh & Co Ohg Bougie d'allumage
EP2735065A4 (fr) * 2011-07-19 2014-11-19 Nano Spark Inc Structure de bougie d'allumage
US9088137B2 (en) 2011-07-19 2015-07-21 Nano Spark Inc. Spark plug
US20170044970A1 (en) * 2010-11-23 2017-02-16 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US11674494B2 (en) 2010-11-23 2023-06-13 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232995A1 (de) * 1981-07-09 1984-03-08 Marcel 68390 Sausheim-Battenheim Blanchard Zuendkerze zum betreiben eines verbrennungsmotors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1390014A (en) * 1919-06-09 1921-09-06 Brewster Goldsmith Corp Inc Spark-plug
DE695712C (de) * 1937-09-02 1940-08-31 Franz Alfred Moeser Zuendkerze
GB726257A (en) * 1953-04-22 1955-03-16 Rosebillee Chapman Kirkhouse Improvements in spark plugs
DE1426177A1 (de) * 1960-12-23 1968-11-28 Magneti Marelli Spa Zuendkerze fuer Verbrennungsmotor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE661768C (de) * 1938-06-27 Gustav Ruthardt Zuendkerze
US2008298A (en) * 1933-01-06 1935-07-16 Woods-Humphery George Edward Sparking plug for internal combustion engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1390014A (en) * 1919-06-09 1921-09-06 Brewster Goldsmith Corp Inc Spark-plug
DE695712C (de) * 1937-09-02 1940-08-31 Franz Alfred Moeser Zuendkerze
GB726257A (en) * 1953-04-22 1955-03-16 Rosebillee Chapman Kirkhouse Improvements in spark plugs
DE1426177A1 (de) * 1960-12-23 1968-11-28 Magneti Marelli Spa Zuendkerze fuer Verbrennungsmotor

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5734222A (en) * 1994-07-01 1998-03-31 Sixes And Sevens Pty Ltd Spark plug system
AU692265B2 (en) * 1994-07-01 1998-06-04 Sixes And Sevens Pty Ltd An improved spark plug system
RU2134473C1 (ru) * 1994-07-01 1999-08-10 Сиксиз Энд Севенс ПТИ, Лтд. Система свечи зажигания
KR100292019B1 (ko) * 1994-07-01 2001-09-17 다니에 클리브 칼라그한 스파크플러그시스템
WO1996001512A1 (fr) * 1994-07-01 1996-01-18 Sixes And Sevens Pty. Ltd. Systeme ameliore de bougie d'allumage
RU2155422C1 (ru) * 1998-12-30 2000-08-27 Андрей Юрьевич Глотов Свеча зажигания для двигателей внутреннего сгорания
RU2239925C1 (ru) * 2003-09-03 2004-11-10 Анисимова Ирина Александровна Свеча зажигания для двигателя внутреннего сгорания
WO2007092972A1 (fr) * 2006-02-17 2007-08-23 Ge Jenbacher Gmbh & Co Ohg Bougie d'allumage
US20170044970A1 (en) * 2010-11-23 2017-02-16 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US11674494B2 (en) 2010-11-23 2023-06-13 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US10907532B2 (en) * 2010-11-23 2021-02-02 Woodward. Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
EP2735065A4 (fr) * 2011-07-19 2014-11-19 Nano Spark Inc Structure de bougie d'allumage
US9478946B2 (en) 2011-07-19 2016-10-25 Nano Spark Inc. Spark plug
US9300116B2 (en) 2011-07-19 2016-03-29 Nano Spark Inc. Spark plug
US9112334B2 (en) 2011-07-19 2015-08-18 Nano Spark Inc. Spark plug construction
US9088137B2 (en) 2011-07-19 2015-07-21 Nano Spark Inc. Spark plug

Also Published As

Publication number Publication date
EP0069993B1 (fr) 1985-10-09
DE3127094C2 (de) 1983-11-03
DE3266808D1 (en) 1985-11-14
DE3127094A1 (de) 1983-01-27
WO1983000262A1 (fr) 1983-01-20

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