发明名称 |
Ignition unit for an air-fuel mixture for motor vehicles uses a high frequency electrical energy source and coaxial waveguide to produce a microwave plasma in the mixture and has an additional energy source |
摘要 |
<p>An ignition unit for an air/fuel mixture comprises a coaxial waveguide (23,24) coupled to a high frequency electrical energy source (25) to give a microwave plasma at the end through a high voltage. One end of the guide is a spark rod formed so that a free-standing plasma can be produced in the air/fuel mixture by a ring voltage through a field structure extending into the combustion chamber. A pre-discharge region is formed in the region of the plasma by an additional energy source (26,27).</p> |
申请公布号 |
DE102005037256(A1) |
申请公布日期 |
2007.02.15 |
申请号 |
DE20051037256 |
申请日期 |
2005.08.08 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
SPRENGER, BERNHARD;SEIDEL, JUERGEN;GRAU, THOMAS;LINKENHEIL, KLAUS |
分类号 |
F02P23/04;H01T13/44 |
主分类号 |
F02P23/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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