Spark plug
    1.
    发明授权

    公开(公告)号:US08963406B2

    公开(公告)日:2015-02-24

    申请号:US13444098

    申请日:2012-04-11

    IPC分类号: H01T13/20 H01T21/02 H01T13/41

    CPC分类号: H01T21/02 H01T13/41

    摘要: A spark plug is provided having a resistor. The resistor is made from resistor glass material containing an alkali free barium alumino-silicate glass mixed with mullite. In one embodiment, the resistor is a 15 to 30 wt % alkali free barium alumino-silicate glass and 10 to 25 wt % mullite. The resistor material provides for a greater processing kiln temperature range with reduced resistor variability and improved durability performance.

    Spark Plug
    2.
    发明申请
    Spark Plug 有权
    火花塞

    公开(公告)号:US20120306345A1

    公开(公告)日:2012-12-06

    申请号:US13444098

    申请日:2012-04-11

    IPC分类号: H01T13/20 H01T21/02

    CPC分类号: H01T21/02 H01T13/41

    摘要: A spark plug is provided having a resistor. The resistor is made from resistor glass material containing an alkali free barium alumino-silicate glass mixed with mullite. In one embodiment, the resistor is a 15 to 30 wt % alkali free barium alumino-silicate glass and 10 to 25 wt % mullite. The resistor material provides for a greater processing kiln temperature range with reduced resistor variability and improved durability performance.

    摘要翻译: 提供具有电阻器的火花塞。 该电阻由含有与莫来石混合的无碱钡铝硅酸盐玻璃的电阻玻璃材料制成。 在一个实施方案中,电阻器为15至30重量%的无碱钡铝硅酸盐玻璃和10至25重量%的莫来石。 电阻材料提供更大的加工窑温度范围,降低电阻变化性和改善的耐久性能。

    Method of making a spark plug
    3.
    发明授权
    Method of making a spark plug 失效
    制作火花塞的方法

    公开(公告)号:US08348709B1

    公开(公告)日:2013-01-08

    申请号:US13315886

    申请日:2011-12-09

    IPC分类号: H01J9/00

    CPC分类号: H01T21/02

    摘要: A method of making a spark plug includes providing a metal shell, an insulator at least partially disposed in the metal shell, a ground electrode coupled to the metal shell, and a center electrode disposed within the insulator. The method also includes depositing a tip substance on the spark plug to form an electrode tip.

    摘要翻译: 制造火花塞的方法包括提供金属壳,至少部分地设置在金属壳中的绝缘体,耦合到金属壳的接地电极和设置在绝缘体内的中心电极。 该方法还包括在火花塞上沉积尖端物质以形成电极尖端。

    Particulate matter sensor
    4.
    发明授权
    Particulate matter sensor 有权
    颗粒物传感器

    公开(公告)号:US08037738B2

    公开(公告)日:2011-10-18

    申请号:US12467673

    申请日:2009-05-18

    IPC分类号: F01N11/00 G01N37/00

    摘要: Exemplary embodiments of the present invention relate methods and devices for measuring flow rate of particulate matter within an exhaust gas stream. In one particular exemplary embodiment, a sensor for detecting and monitoring particulate matter within an exhaust flow path of an engine is provided. The sensor includes a housing having an attachment for mounting the sensor. The sensor also includes a sensing rod supported by an insulating base. The sensing rod is attached to the housing and includes a probe adapted to be placed within the exhaust flow path. The probe includes a section having an increased surface area per unit length as compared to at least one other section of the probe. The sensing rod is configured to detect particulate matter flowing through the exhaust component and generates a signal based thereupon. The sensor further includes an electrical connector in communication with the sensing rod. The electrical connector is configured to transmit the signal generated by the sensing rod to a controller.

    摘要翻译: 本发明的示例性实施例涉及用于测量废气流中的颗粒物质的流速的方法和装置。 在一个具体的示例性实施例中,提供了用于检测和监测发动机的排气流路内的颗粒物质的传感器。 传感器包括具有用于安装传感器的附件的壳体。 传感器还包括由绝缘基座支撑的传感杆。 感测杆附接到壳体并且包括适于放置在排气流动路径内的探头。 探针包括与探针的至少另一个部分相比具有增加的每单位长度表面积的部分。 感测杆被配置为检测流过排气部件的颗粒物质,并基于此产生信号。 传感器还包括与感测杆连通的电连接器。 电连接器被配置为将由感测杆产生的信号传送到控制器。

    METHOD OF FORMING A SPARK PLUG INSULATOR
    5.
    发明申请
    METHOD OF FORMING A SPARK PLUG INSULATOR 审中-公开
    形成火花塞绝缘子的方法

    公开(公告)号:US20100044929A1

    公开(公告)日:2010-02-25

    申请号:US12546917

    申请日:2009-08-25

    申请人: Jeffrey Boehler

    发明人: Jeffrey Boehler

    IPC分类号: B29C45/72 H01T21/02

    CPC分类号: H01T21/02

    摘要: Exemplary embodiments of the present invention provide methods for forming spark plug insulators, particularly asymmetrical spark plug insulators, without required machining after an initial heating or firing of the spark plug insulator. In one exemplary embodiment, a method of forming an asymmetrical spark plug insulator is. The method includes: forming a first mixture comprising a binder formed of water and agar; forming a second mixture comprising a ceramic material; combining the first mixture and the second mixture to form a molding compound; injection molding the molding compound to form an asymmetrical spark plug insulator having a initial net shape and size; and sintering the asymmetrical spark plug insulator to cause hardening of the asymmetrical spark plug, the sintered asymmetrical spark plug having a final net shape and size.

    摘要翻译: 本发明的示例性实施例提供了在火花塞绝缘体的初始加热或点火之后形成火花塞绝缘体,特别是非对称火花塞绝缘体的方法,而不需要加工。 在一个示例性实施例中,形成不对称火花塞绝缘体的方法是。 该方法包括:形成包含由水和琼脂形成的粘合剂的第一混合物; 形成包含陶瓷材料的第二混合物; 组合第一混合物和第二混合物以形成模塑料; 注塑成型化合物以形成具有初始净形状和尺寸的非对称火花塞绝缘体; 并烧结不对称的火花塞绝缘体以引起不对称火花塞的硬化,烧结的不对称火花塞具有最终的净形状和尺寸。

    PARTICULATE MATTER SENSOR
    6.
    发明申请
    PARTICULATE MATTER SENSOR 有权
    颗粒物传感器

    公开(公告)号:US20090301058A1

    公开(公告)日:2009-12-10

    申请号:US12467673

    申请日:2009-05-18

    IPC分类号: G01N37/00 F01N11/00

    摘要: Exemplary embodiments of the present invention relate methods and devices for measuring flow rate of particulate matter within an exhaust gas stream. In one particular exemplary embodiment, a sensor for detecting and monitoring particulate matter within an exhaust flow path of an engine is provided. The sensor includes a housing having an attachment for mounting the sensor. The sensor also includes a sensing rod supported by an insulating base. The sensing rod is attached to the housing and includes a probe adapted to be placed within the exhaust flow path. The probe includes a section having an increased surface area per unit length as compared to at least one other section of the probe. The sensing rod is configured to detect particulate matter flowing through the exhaust component and generates a signal based thereupon. The sensor further includes an electrical connector in communication with the sensing rod. The electrical connector is configured to transmit the signal generated by the sensing rod to a controller.

    摘要翻译: 本发明的示例性实施例涉及用于测量废气流中的颗粒物质的流速的方法和装置。 在一个具体的示例性实施例中,提供了用于检测和监测发动机的排气流路内的颗粒物质的传感器。 传感器包括具有用于安装传感器的附件的壳体。 传感器还包括由绝缘基座支撑的传感杆。 感测杆附接到壳体并且包括适于放置在排气流动路径内的探头。 探针包括与探针的至少另一个部分相比具有增加的每单位长度表面积的部分。 感测杆被配置为检测流过排气部件的颗粒物质,并基于此产生信号。 传感器还包括与感测杆连通的电连接器。 电连接器被配置为将由感测杆产生的信号传送到控制器。