Directed jet spark plug
    1.
    发明公开
    Directed jet spark plug 有权
    定向等离子流

    公开(公告)号:EP1026800A3

    公开(公告)日:2001-02-07

    申请号:EP00200150.1

    申请日:2000-01-17

    CPC classification number: H01T13/50

    Abstract: A torch jet spark plug (10) for use in a spark ignition system of an internal combustion engine. The spark plug (10) provides for ignition of an air/fuel mixture within a combustion prechamber (12) within the plug (10), which creates a jet of burning gases that are propelled through an orifice (32) into the engine main combustion chamber to increase the burning rate of the air/fuel mixture within the combustion chamber. The orifice (32) is oriented in the plug (10) so that its axis is not parallel with the longitudinal axis of the plug (10), enabling the jet of burning gases to be selectively directed to any desired region within the combustion chamber, such as a region within the chamber that would not otherwise burn well compared to other regions of the chamber.

    Planar oxygen sensor and a method for measuring its temperature
    2.
    发明公开
    Planar oxygen sensor and a method for measuring its temperature 审中-公开
    Flacher Sauserstoffsensor und Methode zur Messung von dessen Temperatur

    公开(公告)号:EP1321764A1

    公开(公告)日:2003-06-25

    申请号:EP02079941.7

    申请日:2002-11-27

    CPC classification number: G01K7/223 G01N27/419 Y10T436/207497

    Abstract: A planar oxygen sensor (1) having a pump cell (2), a reference cell (4), a sensor chamber (6) and a heating device (8), a ground plane electrode (10) including a sensing portion (18) having a first sense lead (20) and a second sense lead (22) and a measuring portion (24) having a first measuring lead (26) and a second measuring lead (28), wherein the first measuring lead (26) and the second measuring lead (28) have increased surface area relative to said sensing portion (18) such that the resistance between the first measuring lead (26) and the second measuring lead (28) is reduced and wherein the first measuring lead (26) is disposed so as to be communicated with the first sense lead (20) and the second measuring lead (28) is disposed so as to be communicated with the second sense lead (22). A method for measuring the temperature in a planar oxygen sensor (1) having a pump cell (2), a reference cell (4), a sensor chamber (6), a heating device (8) and a ground plane electrode (10) that includes a sensing portion (18) having a first sense lead (20) and a second sense lead (22) and a measuring portion (24) having a first measuring lead (26) and a second measuring lead (28). The method includes obtaining a temperature measurement device (52), communicating the temperature measurement device (52) with the first measuring lead (26) and the second measuring lead (28), operating the planar oxygen sensor (1) so as to cause the heating device (8) to heat the planar oxygen sensor (1), and measuring the resistance between the first measuring lead (26) and the second measuring lead (28).

    Abstract translation: 具有泵单元(2),参考单元(4),传感器室(6)和加热装置(8)的平面氧传感器(1),包括感测部分(18)的接地平面电极(10) 具有第一感测引线(20)和第二感测引线(22)以及具有第一测量引线(26)和第二测量引线(28)的测量部分(24),其中所述第一测量引线(26)和 第二测量引线(28)相对于所述感测部分(18)具有增加的表面积,使得第一测量引线(26)和第二测量引线(28)之间的电阻减小,并且其中第一测量引线(26)是 被布置成与第一感测引线(20)连通,并且第二测量引线(28)被布置成与第二感测引线(22)连通。 一种用于测量具有泵电池(2),参考电池(4),传感器室(6),加热装置(8)和接地平面电极(10)的平面氧传感器(1)中的温度的方法, 其包括具有第一感测引线(20)和第二感测引线(22)的感测部分(18)和具有第一测量引线(26)和第二测量引线(28)的测量部分(24)。 该方法包括获得温度测量装置(52),使温度测量装置(52)与第一测量引线(26)和第二测量引线(28)通信,操作平面氧传感器(1),以使 加热装置(8)以加热平面氧传感器(1),并测量第一测量引线(26)和第二测量引线(28)之间的电阻。

    Directed jet spark plug
    4.
    发明公开
    Directed jet spark plug 有权
    GerichtetePlasmastrahlzündkerze

    公开(公告)号:EP1026800A2

    公开(公告)日:2000-08-09

    申请号:EP00200150.1

    申请日:2000-01-17

    CPC classification number: H01T13/50

    Abstract: A torch jet spark plug (10) for use in a spark ignition system of an internal combustion engine. The spark plug (10) provides for ignition of an air/fuel mixture within a combustion prechamber (12) within the plug (10), which creates a jet of burning gases that are propelled through an orifice (32) into the engine main combustion chamber to increase the burning rate of the air/fuel mixture within the combustion chamber. The orifice (32) is oriented in the plug (10) so that its axis is not parallel with the longitudinal axis of the plug (10), enabling the jet of burning gases to be selectively directed to any desired region within the combustion chamber, such as a region within the chamber that would not otherwise burn well compared to other regions of the chamber.

    Abstract translation: 一种用于内燃机的火花点火系统的火炬喷气火花塞(10)。 火花塞(10)提供在塞子(10)内的燃烧预燃室(12)内的空气/燃料混合物的点燃,其产生通过孔口(32)推进发动机主燃烧的燃烧气体射流 以增加燃烧室内的空气/燃料混合物的燃烧速率。 孔(32)在插塞(10)中定向成使其轴线不与插头(10)的纵向轴线平行,使得燃烧气体的射流能够选择性地导向燃烧室内的任何期望的区域, 例如腔室内与腔室的其它区域相比不会燃烧的区域。

    Spark plug with engine cylinder pressure sensor
    5.
    发明公开
    Spark plug with engine cylinder pressure sensor 审中-公开
    Zündkerzemit Motorzylinderdrucksensor

    公开(公告)号:EP1120638A1

    公开(公告)日:2001-08-01

    申请号:EP00200170.9

    申请日:2000-01-18

    CPC classification number: G01L23/16 G01L23/22

    Abstract: A pressure-sensing ignition device (10) for use in a spark ignition system of an internal combustion engine. The device (10) generally includes a body (14) having a longitudinal axis of symmetry and an internal chamber (12). Disposed in the chamber (12) adjacent one end of the body (14) is an orifice (44) that vents the chamber (12) to the exterior of the body (14). An electrode (18) and an optical pressure transducer (24) are present within the body (14). An optical cable (22) is connected to the transducer (24) for transmitting an optical pressure signal. Means (20) is provided for conducting a current to the electrode (18) via the optical cable (22).

    Abstract translation: 一种用于内燃机的火花点火系统的压力感测点火装置(10)。 装置(10)通常包括具有纵向对称轴线的主体(14)和内部腔室(12)。 设置在邻近主体(14)的一端的腔室(12)中的是将腔室(12)排放到主体(14)的外部的孔口(44)。 电极(18)和光学压力传感器(24)存在于主体(14)内。 光缆(22)连接到用于发送光压信号的换能器(24)。 装置(20)用于经由光缆(22)将电流传导到电极(18)。

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