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 PDFInfo
- 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- Withdrawn
Links
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
Landscapes
- Spark Plugs (AREA)
Abstract
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)
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)
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 |
-
2001
- 2001-09-14 FR FR0111936A patent/FR2841396A1/en not_active Withdrawn
Patent Citations (4)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0875670A2 (en) | Direct injection type internal combustion engine | |
FR2732721A1 (en) | TWO-STROKE ENGINE HAVING MULTIPLE CHANNELS OF TRANSFER | |
WO2009016294A2 (en) | Exhaust gas recirculation device for an internal combustion engine | |
EP1599671B1 (en) | Fuel injector for an internal combustion engine | |
FR2770873A1 (en) | INTERNAL COMBUSTION ENGINE WITH SPARK IGNITION AND DIRECT INJECTION | |
EP1357274B1 (en) | Combustion chamber for a multi-cylinder compression ignition engine, particularly a direct injection Diesel engine, and associated engine | |
EP0459848A1 (en) | Improvements in two-stroke internal combustion engine of the reciprocating piston type | |
FR2841396A1 (en) | 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 | |
FR2477223A1 (en) | INTERNAL COMBUSTION ENGINE WITH ALTERNATIVE MOTION PISTON | |
FR2782345A1 (en) | Piston with active guiding head has horseshoe-shaped boss facing combustion chamber and partly surrounding piston face cavity | |
FR2849900A1 (en) | Combustion chamber for direct multi-cylinder injection and ignition engine, has concave portions separated from each other by projecting lever towards which injector injects fuel and divide it into set of zones | |
FR2988135B1 (en) | TWO-STROKE ENGINE | |
FR2765629A1 (en) | DIRECT INJECTION ENGINE AND CONTROLLED IGNITION | |
EP2428661A2 (en) | Two-stroke engine transfer ports | |
FR2893673A1 (en) | Internal combustion engine e.g. spark ignition engine, has duct with channel emerging into pre-combustion chamber to supply fresh air, where chamber is delimited by wall having bend to generate whirling movement of fresh gas mixture | |
FR2746442A1 (en) | INTERNAL COMBUSTION ENGINE HEAD | |
WO1999022125A1 (en) | Direct injection engine and controlled ignition | |
EP0042841B1 (en) | Internal combustion engine with turbulence chamber | |
FR2486587A1 (en) | COMBUSTION IGNITION INTERNAL COMBUSTION ENGINE OF THE MUNI TYPE IN THE PISTON HEAD OF A PISTON BOWL OF THE SHAPE CORRESPONDING TO THAT OF A REVOLUTION BODY | |
FR2629518A1 (en) | Internal combustion engine and cylinder head for such an engine | |
EP0754268B1 (en) | Two-stroke diesel engine with a spiral air intake duct | |
EP3462007A1 (en) | Internal combustioni engine with direct fuel injection in the same direction as the movement of intake gas in the combustion chamber | |
EP1944477B1 (en) | Valve seat machined in several chamfers | |
FR2649156A1 (en) | TWO-STROKE ENGINE WITH ROTATING BOOMS AND USES THEREOF | |
FR2783566A1 (en) | Combustion chamber in spark ignition internal combustion engine, is formed by opposing cavities in cylinder head and top of piston, with top of piston also carrying projecting symmetrical bosses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |