Spark plug for an internal combustion engine
    69.
    发明授权
    Spark plug for an internal combustion engine 有权
    用于内燃机的火花塞

    公开(公告)号:US09450382B2

    公开(公告)日:2016-09-20

    申请号:US13894127

    申请日:2013-05-14

    Abstract: Spark plug for an internal combustion engine, having a center electrode and a ground electrode arranged in radial direction around the center electrode, wherein an annular spark gap is formed between the center electrode and the ground electrode for igniting a fuel mixture by means of an electric ignition spark developing between the center electrode and the ground electrode, and wherein the ground electrode is contoured in such a way that particles reaching the region of the ground electrode can be removed from the spark gap under the influence of gravitational force.

    Abstract translation: 用于内燃机的火花塞,具有围绕中心电极沿径向布置的中心电极和接地电极,其中在中心电极和接地电极之间形成环形火花隙,用于通过电气点燃燃料混合物 在中心电极和接地电极之间产生点火火花,并且其中接地电极的轮廓使得在重力的影响下到达接地电极的区域的颗粒可以从火花隙中去除。

    Apparatus for preventing electro-magnetic wave noise from being radiated
and conducted from igniting device of gasoline engine
    70.
    发明授权
    Apparatus for preventing electro-magnetic wave noise from being radiated and conducted from igniting device of gasoline engine 失效
    用于防止电磁波噪声从汽油机点火装置辐射和传导的装置

    公开(公告)号:US5359981A

    公开(公告)日:1994-11-01

    申请号:US65329

    申请日:1993-05-21

    Applicant: Kwi-Ju Kim

    Inventor: Kwi-Ju Kim

    CPC classification number: F02P7/0638 F02P13/00 F02P7/025 H01T13/41 F02B1/04

    Abstract: An apparatus for preventing the radiation and conduction of electro-magnetic wave noises generated from the igniting device of a gasoline engine is disclosed. The igniting portion of a gasoline engine such as an igniting coil, a continuously contacting and opening contact breaker, a power distributor, and igniting plugs generate all kinds of electro-magnetic wave noises of wide frequency bands. These noises give adverse effects to the various components of an automobile or an air plane such as electric and electronic convenience devices, safety devices and engine controllers, resulting in malfunctions of the components. By shielding and absorbing such electro-magnetic wave noises, an automobile or an air plane is protected from possible accidents, and human lives are saved.

    Abstract translation: 公开了一种用于防止从汽油机的点火装置产生的电磁波噪声的辐射和传导的装置。 汽油发动机的点火部分,例如点火线圈,连续接触和开启接触断路器,功率分配器和点火塞产生宽频带的各种电磁波噪声。 这些噪声对诸如电气和电子便利装置,安全装置和发动机控制器的汽车或空中平面的各种部件产生不利影响,导致部件故障。 通过屏蔽和吸收这种电磁波噪声,保护汽车或空中飞机免受可能的事故,节省人命。

Patent Agency Ranking