QUARTER WAVE COAXIAL CAVITY IGNITER FOR COMBUSTION ENGINES
摘要
An apparatus and method for igniting combustible materials in a combustion chamber of a combustion engine using corona discharge plasma from a quarter wave coaxial cavity resonator. A tapered quarter wave coaxial cavity resonator is adapted to mate with the combustion chamber. The quarter wave coaxial cavity resonator is coupled with an energy shaping means, or waveform generator, that develops the appropriate waveform for triggering radio frequency oscillations in the quarter wave coaxial cavity resonator. A loop coupling is angularly positioned within the quarter wave coaxial cavity resonator to match impedances between the quarter wave coaxial cavity resonator and the energy shaping means, or waveform generator. Radio frequency oscillations produce a standing wave in the quarter wave coaxial cavity resonator and a corona discharge plasma develops near the center conductor. The corona discharge plasma developed near the center conductor ignites the combustible materials in the combustion chamber of the combustion engine.
申请公布号
WO2011112786(A1)
申请公布日期
2011.09.15
申请号
WO2011US27850
申请日期
2011.03.10
申请人
WEST VIRGINIA UNIVERSITY;SMITH, JAMES, E.;PERTL, FRANZ, A.