| 摘要 |
An ignition spark plug comprises a body, an insulator, a central electrode and a side electrode which forms a discharge gap with the face surface of central electrode. The bent part of side electrode is performed as a plate with a convex curved surface. On the working surface of the side electrode a micro-forehearth ending with a slotted nozzle is located. The slotted nozzle is tangentially oriented to the convex curved surface of plate adjoining to the top part of slotted nozzle. The proposed ignition spark plug provides for uniform flaming a fuel mixture into the engine combustion chamber, that provides for reducing pollutant atmospheric emission, increase of the power and efficiency of the internal combustion engine. |
