公开(公告)号：US20110121711A1

公开(公告)日：2011-05-26

申请号：US12938814

申请日：2010-11-03

申请人： Andreas BENZ ,  Manfred Roeckelein ,  Heidrun Lange ,  Jochen Fischer

发明人： Andreas BENZ ,  Manfred Roeckelein ,  Heidrun Lange ,  Jochen Fischer

IPC分类号： H01T13/20

CPC分类号： H01T13/05

摘要： A spark plug for an internal combustion engine, having an insulator including an insulator shoulder designed for mounting a tensioning nut or a housing and having a first outer diameter, an insulator head which is situated farther from the combustion chamber and adjoins the insulator shoulder, and which has a second outer diameter which is smaller than the first outer diameter, and a continuous cavity, a composition including a first contact composition, a second contact composition, and a composition resistor situated between the first contact composition and the second contact composition, a connecting pin which contacts the first contact composition, a center electrode which contacts the second contact composition, and a ground electrode. The connecting pin, the composition, and the center electrode are situated in the cavity, and the composition resistor has a third outer diameter, and a ratio of the third outer diameter to the second outer diameter is between 0.35 and 0.7.

摘要翻译： 一种用于内燃机的火花塞，具有绝缘体，该绝缘体包括设计成用于安装张紧螺母或壳体并具有第一外径的绝缘体肩部，绝缘体头位于远离燃烧室并邻接绝缘体肩部，以及 其具有小于第一外径的第二外径和连续空腔，包括位于第一接触组合物和第二接触组合物之间的包含第一接触组合物，第二接触组合物和组合物电阻器的组合物， 与第一接触组合物接触的连接销，接触第二接触组合物的中心电极和接地电极。 连接销，组合物和中心电极位于空腔中，组合电阻器具有第三外径，第三外径与第二外径的比率在0.35和0.7之间。

公开(公告)号：US20140285083A1

公开(公告)日：2014-09-25

申请号：US14294453

申请日：2014-06-03

申请人： Detlef HARTMANN ,  Andreas BENZ ,  Mario FLEISCHHAUER ,  Jochen FISCHER

发明人： Detlef HARTMANN ,  Andreas BENZ ,  Mario FLEISCHHAUER ,  Jochen FISCHER

IPC分类号： H01T13/32

CPC分类号： H01T13/32 ,  H01T13/22 ,  H01T13/24 ,  H01T13/46 ,  H01T13/467 ,  H01T13/56 ,  H01T21/00 ,  H01T21/02 ,  H01T21/06

摘要： A spark plug, including a central electrode, a first ground electrode, which is situated in a curved shape having a horizontal area and an essentially vertical area, and at least one second ground electrode, which is situated adjacent to the central electrode in such a way that a distance between the first ground electrode and the central electrode is less than a distance between the second ground electrode and the central electrode.

摘要翻译： 一种火花塞，包括中心电极，位于具有水平面积和基本上垂直面积的弯曲形状的第一接地电极以及至少一个第二接地电极，所述至少一个第二接地电极位于所述中心电极附近 第一接地电极和中心电极之间的距离小于第二接地电极和中心电极之间的距离的方式。