FIELD: engines and pumps.
SUBSTANCE: invention relates to ICE ignition systems. Claimed spark plug comprises the inductor and electrode. Said inductor comprises two end sections and central section, the electrode being located at extension of one of two end sections. Said inductor comprises the wound conductor with the series of coaxial turns, one of said end sections including the end turn connected with said electrode. In compliance with this invention, one of two end sections include multiple coaxial end turns located between said end turn and input turn. Said end turn features the diameter D58 smaller than diameter D60 of said input turn to decrease the intensity of electric field induced at the second end section nearby the end turn.
EFFECT: higher reliability, longer life.
1 tbl, 10 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COMBUSTIBLE MIXTURE IGNITER | 1999 |
|
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|
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|
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|
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|
RU2235898C1 |
