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    • 2. 发明授权
    • Spark plug having a reduced physical volume
    • 火花塞具有减小的物理体积
    • US08373337B2
    • 2013-02-12
    • US12308480
    • 2007-07-18
    • Thomas KaiserHermann KerstingDirk Scholz
    • Thomas KaiserHermann KerstingDirk Scholz
    • H01T13/20F02M57/06
    • H01T13/36H01T13/20H01T13/34
    • A spark plug for an internal combustion engine, including an electrical connecting arrangement on a connection-side end, an end on the combustion-chamber side pointing toward a combustion chamber, an insulator and a housing having a thread for attaching the spark plug to an engine component, a first sealing area and a second sealing area being provided between the insulator and the housing, the first sealing area being situated closer to the connection-side end and the second sealing area being situated closer to the end on the combustion-chamber side, a tool engagement area for transmitting a torque to the spark plug for fitting or removing the spark plug being situated in an area of the spark plug which lies between the connection-side end and the first sealing area.
    • 一种用于内燃机的火花塞,包括在连接侧端部上的电连接装置,指向燃烧室的燃烧室侧的端部,绝缘体和具有用于将火花塞附接到螺母的螺纹的壳体 发动机部件,第一密封区域和设置在绝缘体和壳体之间的第二密封区域,第一密封区域位于更靠近连接侧端部并且第二密封区域位于更靠近燃烧室的端部 一个工具接合区域,用于将扭矩传递到火花塞,用于装配或去除位于连接侧端部和第一密封区域之间的火花塞的区域内的火花塞。
    • 3. 发明申请
    • Spark plug
    • 火花塞
    • US20050052107A1
    • 2005-03-10
    • US10925015
    • 2004-08-23
    • Dittmar KlettThomas KaiserDirk Scholz
    • Dittmar KlettThomas KaiserDirk Scholz
    • H01T13/20H01T13/38H01T13/46
    • H01T13/467H01T13/20H01T13/38
    • A spark plug which includes an end at its combustion chamber end, and an end at its connecting end, as well as a housing and an insulator situated in the housing. The insulator has a longitudinal bore having a longitudinal axis, a center electrode situated in the longitudinal bore of the insulator, a first ground electrode which extends into the region of the longitudinal axis of the insulator, and a second ground electrode which is situated at a distance from the longitudinal axis of the insulator laterally next to the center electrode. The insulator has a front section, facing the first ground electrode, which has an end face. The insulator has an outside diameter d and an inside diameter c, d−c, that is, the difference between outside diameter d and inside diameter c, in the front section of the insulator being not greater than 1.9 mm.
    • 一种火花塞,其包括在其燃烧室端部的端部和其连接端部的端部以及位于壳体中的壳体和绝缘体。 绝缘体具有纵向孔,纵向孔,位于绝缘体的纵向孔中的中心电极,延伸到绝缘体的纵轴的区域中的第一接地电极和位于绝缘体的纵向孔的第二接地电极, 距绝缘体的纵向轴线远离中心电极。 绝缘体具有面向第一接地电极的前部,其具有端面。 绝缘体的外径d和内径c,d-c,也就是外径d与内径c之差在绝缘体的前段不大于1.9mm。
    • 4. 发明申请
    • SPARK PLUG HAVING A REDUCED PHYSICAL VOLUME
    • 具有减少体力的SPARK插头
    • US20100301733A1
    • 2010-12-02
    • US12308480
    • 2007-07-18
    • Thomas KaiserHermann KerstingDirk Scholz
    • Thomas KaiserHermann KerstingDirk Scholz
    • H01T13/12
    • H01T13/36H01T13/20H01T13/34
    • A spark plug for an internal combustion engine, including an electrical connecting arrangement on a connection-side end, an end on the combustion-chamber side pointing toward a combustion chamber, an insulator and a housing having a thread for attaching the spark plug to an engine component, a first sealing area and a second sealing area being provided between the insulator and the housing, the first sealing area being situated closer to the connection-side end and the second sealing area being situated closer to the end on the combustion-chamber side, a tool engagement area for transmitting a torque to the spark plug for fitting or removing the spark plug being situated in an area of the spark plug which lies between the connection-side end and the first sealing area.
    • 一种用于内燃机的火花塞,包括在连接侧端部上的电连接装置,指向燃烧室的燃烧室侧的端部,绝缘体和具有用于将火花塞附接到螺母的螺纹的壳体 发动机部件,第一密封区域和设置在绝缘体和壳体之间的第二密封区域,第一密封区域位于更靠近连接侧端部并且第二密封区域位于更靠近燃烧室的端部 一个工具接合区域,用于将扭矩传递到火花塞,用于装配或去除位于连接侧端部和第一密封区域之间的火花塞的区域内的火花塞。
    • 5. 发明授权
    • Spark plug element having defined dimensional parameters for its insulator component
    • 火花塞元件具有用于其绝缘体部件的尺寸参数
    • US07262547B2
    • 2007-08-28
    • US10925015
    • 2004-08-23
    • Dittmar KlettThomas KaiserDirk Scholz
    • Dittmar KlettThomas KaiserDirk Scholz
    • H01T13/20H01T13/00
    • H01T13/467H01T13/20H01T13/38
    • A spark plug which includes an end at its combustion chamber end, and an end at its connecting end, as well as a housing and an insulator situated in the housing. The insulator has a longitudinal bore having a longitudinal axis, a center electrode situated in the longitudinal bore of the insulator, a first ground electrode which extends into the region of the longitudinal axis of the insulator, and a second ground electrode which is situated at a distance from the longitudinal axis of the insulator laterally next to the center electrode. The insulator has a front section, facing the first ground electrode, which has an end face. The insulator has an outside diameter d and an inside diameter c, d−c, that is, the difference between outside diameter d and inside diameter c, in the front section of the insulator being not greater than 1.9 mm.
    • 一种火花塞,其包括在其燃烧室端部的端部和其连接端部的端部以及位于壳体中的壳体和绝缘体。 绝缘体具有纵向孔,纵向孔,位于绝缘体的纵向孔中的中心电极,延伸到绝缘体的纵轴的区域中的第一接地电极和位于绝缘体的纵向孔的第二接地电极, 距绝缘体的纵向轴线远离中心电极。 绝缘体具有面向第一接地电极的前部,其具有端面。 绝缘体的外径d和内径c,d-c,也就是外径d与内径c之差在绝缘体的前段不大于1.9mm。