- 专利标题: Ignition plug and ignition system including the same
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申请号: US15769120申请日: 2016-10-07
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公开(公告)号: US10522978B2公开(公告)日: 2019-12-31
- 发明人: Taichiro Tamida , Takahiro Inoue , Takashi Hashimoto , Akira Nakagawa , Tomokazu Sakashita , Takayoshi Nagai , Kimihiko Tanaya , Hiroyuki Kameda , Yuichi Yamada , Kenji Ban
- 申请人: Mitsubishi Electric Corporation , NGK SPARK PLUG CO., LTD.
- 申请人地址: JP Chiyoda-ku JP Nagoya-shi
- 专利权人: Mitsubishi Electric Corporation,NGK SPARK PLUG CO., LTD.
- 当前专利权人: Mitsubishi Electric Corporation,NGK SPARK PLUG CO., LTD.
- 当前专利权人地址: JP Chiyoda-ku JP Nagoya-shi
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2015-250927 20151224
- 国际申请: PCT/JP2016/079898 WO 20161007
- 国际公布: WO2017/110209 WO 20170629
- 主分类号: H01T13/32
- IPC分类号: H01T13/32 ; F02P3/01 ; F02B23/08 ; F02P13/00 ; F02P5/145
摘要:
In an ignition plug, since a ground electrode is formed in a thin-rod-shape or a mesh-like shape, sufficiently strong radicals are locally generated by a barrier discharge, an anti-inflammation effect by the electrode is small, and the growth of a flame is hardly hindered. Furthermore, by making the thickness dimension of a second dielectric facing a discharge region uniform, the barrier discharge is spread over the surface of the second dielectric, the generation of the radicals is maintained, and combustibility after ignition is promoted. Furthermore, because an end portion of a high voltage electrode and a ground electrode are disposed to face each other within a combustion chamber, a fuel gas introduced into the combustion chamber is liable to flow into the discharge region, and is easily ignited by the radicals generated due to the discharge.
公开/授权文献
- US20180301877A1 IGNITION PLUG AND IGNITION SYSTEM INCLUDING THE SAME 公开/授权日:2018-10-18
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