FR2841396A1 - Spark plug for internal combustion engine with guide for gas mixture, has inclined holes in the earth electrode to guide mixture to the spark region - Google Patents

Spark plug for internal combustion engine with guide for gas mixture, has inclined holes in the earth electrode to guide mixture to the spark region Download PDF

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Publication number
FR2841396A1
FR2841396A1 FR0111936A FR0111936A FR2841396A1 FR 2841396 A1 FR2841396 A1 FR 2841396A1 FR 0111936 A FR0111936 A FR 0111936A FR 0111936 A FR0111936 A FR 0111936A FR 2841396 A1 FR2841396 A1 FR 2841396A1
Authority
FR
France
Prior art keywords
guide
mixture
spark
mass
earth electrode
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.)
Withdrawn
Application number
FR0111936A
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French (fr)
Inventor
Francis Bernard
Michel Carlot
Serge Cremeaux
Jean Marc Sapienza
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
Priority to FR0111936A priority Critical patent/FR2841396A1/en
Publication of FR2841396A1 publication Critical patent/FR2841396A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode

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  • Spark Plugs (AREA)

Abstract

The spark plug has a two holes (6) in the earth electrode (2), facing inward toward the high tension electrode (5). The holes traverse the full thickness of the earth electrode. The holes are inclined, with their axes converging toward the high tension electrode. The holes help guide the mixture to the spark, improving combustion.

Description

des contours sensiblement identiques.substantially identical contours.

- 1 I La presente invention concerne un dispositif pour guider et propulser un melange gazeux le plus pres  - 1 I The present invention relates to a device for guiding and propelling a nearest gas mixture

possible de l'etincelle d'une bougie d'un moteur a explosion afin de supprimer les gaz non brules.  possible spark from a spark plug of an internal combustion engine to suppress unburned gases.

La bougie traditionnelle comporte un ou plusieurs electrodes de masse sans aucun guide d'ou des  The traditional candle has one or more ground electrodes without any guide or

residue de gaz non brules qui augmentent la pollution.  residue of unburned gases which increase pollution.

Le dispositif selon ['invention permet re remedier a cet inconvenient. 11 comporte en effet selon une premiere caracteristique une saillie en forme de vrille et de deux  The device according to the invention makes it possible to remedy this drawback. 11 indeed has according to a first characteristic a projection in the form of a tendril and two

orifices sur ['electrode de masse.holes on the earth electrode.

Selon un mode particulier de realisation:  According to a particular embodiment:

La partie de la saillie, en forme de vrille peut varier dans sa courbe et les orifces ont un axe incline.  The part of the projection, in the form of a tendril, can vary in its curve and the orifices have an inclined axis.

La partie superieure se rapproche de l'axe de ltelectrode de tension.  The upper part approaches the axis of the voltage electrode.

Les dessins annexes illustrent ['invention:  The accompanying drawings illustrate the invention:

La figure 1 represente la bougie dans son ensemble.  Figure 1 shows the candle as a whole.

La figure 2 represente une vue de dessous de la saillie et des orifices.  Figure 2 shows a bottom view of the projection and the orifices.

La figure 3 represente en coupe la saillie et les orifces inclines.  Figure 3 shows in section the projection and the inclined orifices.

En reference a ces dessins le dispositif comporte une saillie ( I) execute sur la partie de ['electrode (2) de masse et qui commence a la partie (3) inferieure pour revenir et terminer sur la partie (4)  With reference to these drawings, the device comprises a projection (I) executed on the part of the earth electrode (2) and which begins at the lower part (3) to return and end on the part (4).

superieure en direction de ['electrode (5) de tension.  upper towards the voltage electrode (5).

Les orifices (6) traversent dans son epaisseur 1'electrode (2) de masse et vent inclines  The orifices (6) pass through its thickness through the inclined mass and wind electrode (2)

toujours en direction de 1'electrode (5) de tension de la bougie (7).  always in the direction of the spark plug tension electrode (5).

Le dispositif selon ['invention est particulierement destiner a guider et canaliser le melange gazeux jusqu'a ltetincelle d'une bougie d'un moteur a explosion afin d'eviter des gaz non brules polluants et  The device according to the invention is particularly intended to guide and channel the gas mixture up to the spark of a spark plug of an internal combustion engine in order to avoid non-burnt gases which pollute and

apporter plus de souplesse au moteur.  bring more flexibility to the engine.

Claims (3)

REVENDICATIONS 1) Dlsposlllf d'Alemde de masse de bougie pour guider Ed canallser le melange gazeux Dun mar explosion pack de Ode de masse (2) camAdsA en ce quill compose une salllie (1) en arms de vrllle taillde sur l'Alectrode de masse (2)  1) Dlsposlllf of Alemde of candle mass to guide Ed canalls the gas mixture Dun mar explosion pack of Ode of mass (2) camAdsA in which it composes a salllie (1) in arms of vrllle cut on the Alectrode of mass ( 2) 2) Deposer salon mvendI-on 1 =dsA en qua CAdmde de masse (2) est Oversee d'odces (6) dans son Apaisseur2) Deposit living room mvendI-on 1 = dsA in qua CAdmde mass (2) is Oversée of odces (6) in its Thickness 3) Deposer seen rune queonque dog Nuns pdens camdsA en que l'axe des orifices (6) eat incline par mppod la padre lnrleum de l'Alectrode de masse3) Deposit seen rune queonque dog Nuns pdens camdsA in that the axis of the orifices (6) is inclined by mppod the padre lnrleum of the mass electrode
FR0111936A 2001-09-14 2001-09-14 Spark plug for internal combustion engine with guide for gas mixture, has inclined holes in the earth electrode to guide mixture to the spark region Withdrawn FR2841396A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0111936A FR2841396A1 (en) 2001-09-14 2001-09-14 Spark plug for internal combustion engine with guide for gas mixture, has inclined holes in the earth electrode to guide mixture to the spark region

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111936A FR2841396A1 (en) 2001-09-14 2001-09-14 Spark plug for internal combustion engine with guide for gas mixture, has inclined holes in the earth electrode to guide mixture to the spark region

Publications (1)

Publication Number Publication Date
FR2841396A1 true FR2841396A1 (en) 2003-12-26

Family

ID=29719839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111936A Withdrawn FR2841396A1 (en) 2001-09-14 2001-09-14 Spark plug for internal combustion engine with guide for gas mixture, has inclined holes in the earth electrode to guide mixture to the spark region

Country Status (1)

Country Link
FR (1) FR2841396A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750864A (en) * 1933-02-16 1933-08-21 Spark plug
US2205196A (en) * 1937-06-16 1940-06-18 H B Motor Corp Spark plug
US2371162A (en) * 1945-03-13 Spark plug
JPH09232066A (en) * 1996-02-27 1997-09-05 Harumitsu Matsushita Ignition plug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371162A (en) * 1945-03-13 Spark plug
FR750864A (en) * 1933-02-16 1933-08-21 Spark plug
US2205196A (en) * 1937-06-16 1940-06-18 H B Motor Corp Spark plug
JPH09232066A (en) * 1996-02-27 1997-09-05 Harumitsu Matsushita Ignition plug

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