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    • 1. 发明申请
    • BOUGIE D'ALLUMAGE INTÉGRANT UN CAPTEUR DE PRESSION
    • 喷射压力传感器
    • WO2008003846A1
    • 2008-01-10
    • PCT/FR2007/001085
    • 2007-06-28
    • SIEMENS VDO AUTOMOTIVEFEDERAL-MOGUL IGNITION SRLRAMOND, AlainTINWELL, Paul
    • RAMOND, AlainTINWELL, Paul
    • H01T13/40G01L23/22
    • H01T13/40G01L23/221G01L23/222
    • Cette bougie d'allumage comporte : - une électrode centrale (2), - une âme isolante (6) portant l'électrode centrale (2), - un corps extérieur (8) à l'intérieur duquel est montée l'âme isolante (6) et présentant une zone de sertissage (18) du corps extérieur (8) sur l'âme isolante (6), et - un capteur de force (30). Le capteur de force (30) est monté à la périphérie du corps extérieur (8) entre d'une part un élément d'appui (38) solidaire d'une première zone périphérique du corps extérieur (8) et d'autre part une seconde zone (24) périphérique du corps extérieur (8). La seconde zone (24) périphérique du corps extérieur (8) est plus éloignée de la zone de sertissage (18) que la première zone (18) périphérique. L'élément d'appui (38) est précontraint sur le capteur de force (30).
    • 该火花塞包括: - 中心电极(2), - 承载中心电极(2)的绝缘芯体(6), - 外部主体(8),绝缘芯体(6)安装在该外部主体 (18),其中所述外部主体(8)被压接到所述绝缘芯(6)上,以及 - 力传感器(30)。 一方面,力传感器(30)安装在外体(8)的周边,一方面是固定在外体(8)的第一周边区域上的轴承元件(38),另一方面 ,外部主体(8)的第二周边区域(24)。 外部本体(8)的第二周边区域(24)比第一外围区域更远离压接区域(18)。 轴承元件(38)预先抵靠力传感器(30)。
    • 2. 发明申请
    • IGNITION DEVICE HAVING AN ELECTRODE WITH A PLATINUM FIRING TIP AND METHOD OF CONSTRUCTION
    • 具有铂激光提示的电极的点火装置和结构方法
    • WO2008089048A1
    • 2008-07-24
    • PCT/US2008/050827
    • 2008-01-11
    • FEDERAL-MOGUL IGNITION COMPANYTINWELL, Paul
    • TINWELL, Paul
    • H01T13/20H01T13/02
    • H01T13/32H01T13/39H01T21/02
    • An ignition device for an internal combustion engine and method of construction therefore includes a housing with an insulator secured therein. A center electrode is mounted within the insulator. A ground electrode extends from the housing with a portion of the ground electrode defining a spark gap across from the center electrode. At least a selected one of the center electrode or ground electrode has a platinum or platinum-based alloy firing tip. A resistance weld joint bonds the firing tip to the selected electrode and defines a lower surface of the firing tip that is embedded a first distance beneath an outer surface of the selected electrode. A continuous bead of overlapping laser weld pools is formed over an outer periphery of the firing tip. The overlapping weld pools extend a second distance beneath the outer surface of the selected electrode, with the second distance being greater than the first distance.
    • 因此,用于内燃机的点火装置和结构的方法包括其中固定有绝缘体的壳体。 中心电极安装在绝缘体内。 接地电极从壳体延伸,接地电极的一部分限定了从中心电极穿过的火花隙。 中心电极或接地电极中的至少一个选择的一个具有铂或铂基合金点火尖端。 电阻焊接接头将击发尖端连接到所选择的电极并且限定点火尖端的下表面,其在所选择的电极的外表面下方嵌入第一距离。 在烧结尖端的外周上形成重叠的激光焊接池的连续的焊道。 重叠焊池在所选电极的外表面下方延伸第二距离,第二距离大于第一距离。
    • 7. 发明申请
    • SPARK PLUG CONFIGURATION HAVING A NOBLE METAL TIP
    • SPARK插头配置有一个NOBLE金属提示
    • WO2005099343A2
    • 2005-10-27
    • PCT/IB2005/002370
    • 2005-02-01
    • FEDERAL-MOGUL IGNITION (U.K.) LIMITEDTINWELL, Paul
    • TINWELL, Paul
    • H01T13/39
    • C22C5/04C22C19/005H01T13/39
    • A spark plug having a particular firing end configuration that satisfies numerous dimensional ranges for improved performance. The spark plug generally includes a shell, an insulator, and center and ground electrodes, with the electrodes each having a copper core for improved thermal conductivity and a noble metal insert for improved erosion and corrosion resistance. The noble metal insert for the center electrode is preferably in the form of a cylindrical Ir-based tip, which is received within a complimentary recess formed in the center electrode. The noble metal insert for the ground electrode is in the form of a flat Pt-based pad attached to a surface of the ground electrode. Various dimensional ranges are provided for the various components of the spark plug assembly, both individually and in combination with other dimensions.
    • 一种火花塞具有特定的起火端构造,其满足用于改进性能的多个尺寸范围。 火花塞通常包括外壳,绝缘体和中心和接地电极,其电极各具有用于改善热导率的铜芯和用于改善耐腐蚀和耐腐蚀性的贵金属插件。 用于中心电极的贵金属插件优选为圆柱形Ir-型尖端的形式,其被容纳在形成于中心电极中的互补凹部内。 用于接地电极的贵金属插件是附接到接地电极表面的平坦的Pt基焊盘的形式。 为火花塞组件的各种部件提供了各种尺寸范围,分别单独地并且与其它尺寸组合。
    • 8. 发明申请
    • A SPARK PLUG FOR AN INTERNAL COMBUSTION ENGINE
    • 用于内燃机的火花塞
    • WO2003019746A2
    • 2003-03-06
    • PCT/EP2002/009275
    • 2002-08-15
    • FEDERAL-MOGUL S.A.ORJELA, GurdevTINWELL, Paul
    • ORJELA, GurdevTINWELL, Paul
    • H01T13/39
    • H01T21/02H01T13/39
    • A spark plug for an internal combustion engine comprising a centre electrode and an earth electrode serving as a spark discharge section, as well as a noble metallic chip, which is inserted into one end of at least one of said electrodes along part of its length and which is subsequently welded thereto by irradiation with energy-condensing light, characterized in that said noble metallic chip is provided with a profile for holding said noble metallic chip onto said at least one electrode on at least part of the outer periphery of said part of its length, wherein a fusion layer extending between said profile and an inner region of the end of said at least one electrode locks said noble metallic chip onto said at least one electrode.
    • 一种用于内燃机的火花塞,包括中心电极和用作火花放电部分的接地电极,以及贵金属芯片,其沿着其一部分长度插入至少一个所述电极的一端, 其随后通过用能量聚光来照射而焊接到其上,其特征在于,所述贵金属芯片设置有用于将所述贵金属芯片保持在所述至少一个电极的所述至少一个电极的所述部分的外周的至少一部分上 其中在所述轮廓和所述至少一个电极的端部的内部区域之间延伸的熔融层将所述贵金属芯片锁定在所述至少一个电极上。