IGNITION COIL Russian patent published in 2002 - IPC

FIELD: engine manufacture; individual ignition coils for internal-combustion engines. SUBSTANCE: ignition coil has rod- type magnetic core, primary and secondary windings, magnetic flux return screen with slit, high-voltage contact, instrument capacitor, diode, and sleeve placed around diode and mechanically joined with high- voltage contact, Instrument capacitor plates are disposed on outer or inner surfaces of sleeve made of insulating material and provided with means made in the form of at least one projection on butt-end surface of sleeve or in the form of circular projection and used for holding magnetic core and/or secondary-winding former in position. EFFECT: reduced size, facilitated manufacture. 8 cl, 1 dwg