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WO1983000262A1 - Bougie d'allumage pour moteur a combustion - Google Patents

Bougie d'allumage pour moteur a combustion Download PDF

Info

Publication number
WO1983000262A1
WO1983000262A1 PCT/DE1982/000141 DE8200141W WO8300262A1 WO 1983000262 A1 WO1983000262 A1 WO 1983000262A1 DE 8200141 W DE8200141 W DE 8200141W WO 8300262 A1 WO8300262 A1 WO 8300262A1
Authority
WO
WIPO (PCT)
Prior art keywords
space
electrode
venturi
spark plug
sparking
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.)
Ceased
Application number
PCT/DE1982/000141
Other languages
German (de)
English (en)
Inventor
Marcel Blanchard
J Edgar 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 WO1983000262A1 publication Critical patent/WO1983000262A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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 region surrounding the electrode region, 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 intended to achieve complete combustion of the mixture within the ignition chamber, so that the gases enter the cylinder without the addition of semi-burned fuel.
  • Spiral-shaped 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, sparking should always be achieved, since the sparking 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 an even number of connecting channels to a venturi-like space which has the shape of a half ellipsoid of revolution.
  • the size of this venturi-like space is - 2 ß.
  • the electrode space communicates with the venturi-shaped space in the form of an ellipsoid of revolution via a main connecting channel, and finally it is proposed according to the invention that the connecting channels between the electrodes and the venturi-like space via incisions with the main connecting channel. stay in contact.
  • the annular hate electrode is divided into as many parts as there are connecting channels. This gives the connecting channels the property of resonating caves. Two successive caves oscillate in phases in opposition to each other when ignited.
  • the "hot” application takes place because the residues in the electrode space are completely burned off.
  • the “cold” application is due to the fact that rapid heat exchange takes place via the massive mass electrodes.
  • FIG. 1 shows an electrode designed according to the invention in FIG. 2 on a larger scale the lower area of the actual spark plug body and in FIG. 3 a top view of the incision arrangement provided according to the invention.
  • Fig. 1, 1 generally designates a spark plug which is fixed via a fastening thread 2, 3 being the actual spark plug body.
  • 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 ellipsoid of revolution.
  • connection between the elect rode space 6 and the venturi-like space 5 is made via a main Connecting channel 7 and via connecting channels 4, which are provided in an even number, that is to say not in an odd number, but rather in a number that can be divided by two.
  • connection channels 4a are connected to the main connection channel 7a via incisions 8. These incisions 8 divide the annular mass electrode into as many parts as there are connecting channels 4a.
  • the connecting channels 4a thus have the property of resoni e render caves 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)

Abstract

La bougie d'allumage (1) présente entre la chambre d'électrode proprement dite (6) et une chambre en forme de canal de Venturi (5) des canaux de liaison (4) qui dans une forme d'exécution sont reliés par des fentes supplémentaires au canal principal (7).
PCT/DE1982/000141 1981-07-09 1982-07-07 Bougie d'allumage pour moteur a combustion Ceased WO1983000262A1 (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
DEP3127094.8810709 1981-07-09

Publications (1)

Publication Number Publication Date
WO1983000262A1 true WO1983000262A1 (fr) 1983-01-20

Family

ID=6136487

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1982/000141 Ceased WO1983000262A1 (fr) 1981-07-09 1982-07-07 Bougie d'allumage pour moteur a combustion

Country Status (3)

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

Families Citing this family (10)

* 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
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
UA28138C2 (uk) * 1998-12-30 2000-10-16 Андрій Юрійович Глотов Свічка запалювання для двигунів внутрішнього згорання
RU2239925C1 (ru) * 2003-09-03 2004-11-10 Анисимова Ирина Александровна Свеча зажигания для двигателя внутреннего сгорания
ES2436381T3 (es) * 2006-02-17 2013-12-30 Ge Jenbacher Gmbh & Co. Ohg Bujía de encendido
US9476347B2 (en) * 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US9088137B2 (en) 2011-07-19 2015-07-21 Nano Spark Inc. Spark plug
EP2735065A4 (fr) * 2011-07-19 2014-11-19 Nano Spark Inc Structure de bougie d'allumage

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

Also Published As

Publication number Publication date
DE3266808D1 (en) 1985-11-14
DE3127094A1 (de) 1983-01-27
EP0069993B1 (fr) 1985-10-09
EP0069993A1 (fr) 1983-01-19
DE3127094C2 (de) 1983-11-03

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