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13 条记录 (耗时 0.022 秒)

    Fuel injection valve for internal combustion engines
    1.
    发明授权
    Fuel injection valve for internal combustion engines 有权
    内燃机燃油喷射阀

    公开(公告)号：US07347389B2

    公开(公告)日：2008-03-25

    申请号：US10526308

    申请日：2003-04-25

    申请人： Markus Ohnmacht ,  Patrick Mattes ,  Werner Teschner ,  Wilhelm Christ ,  Friedrich Boecking

    发明人： Markus Ohnmacht ,  Patrick Mattes ,  Werner Teschner ,  Wilhelm Christ ,  Friedrich Boecking

    IPC分类号： B05B1/30

    CPC分类号： F02M61/1873 ,  F02M61/18 ,  F02M61/1866

    摘要： A fuel injection valve for internal combustion engines, having a valve body with a bore defined on its end toward the combustion chamber by a conical valve seat, with a valve needle disposed longitudinally displaceably in the bore and a sealing face with two sealing portions on its end toward the combustion chamber with the second conical face being disposed on the combustion chamber side of the first conical face. An annular groove extending between the conical faces has an end facing away from the combustion chamber which acts as a sealing edge upon contact of the valve sealing face with the valve seat. Recesses embodied in the valve seat and/or on the valve sealing face hydraulically connect the annular groove with a portion of the second conical face located on the combustion chamber side of the annular groove.

    摘要翻译： 一种用于内燃机的燃料喷射阀，其具有阀体，该阀体在其端部通过锥形阀座限定在朝向燃烧室的端部，阀孔纵向位移地设置在孔中，密封面在其上具有两个密封部分 端部朝向燃烧室，第二锥形面设置在第一锥形面的燃烧室侧。 在圆锥形表面之间延伸的环形凹槽具有一个远离燃烧室的端部，该燃烧室在阀密封面与阀座接触时用作密封边缘。 体现在阀座和/或阀密封面上的凹部将环形槽与位于环形槽的燃烧室侧的第二锥形面的一部分液压连接。

    Fuel injection valve for internal combustion engines
    2.
    发明申请
    Fuel injection valve for internal combustion engines 有权
    内燃机燃油喷射阀

    公开(公告)号：US20050284964A1

    公开(公告)日：2005-12-29

    申请号：US10526308

    申请日：2003-04-25

    申请人： Markus Ohnmacht ,  Patrick Mattes ,  Werner Teschner ,  Wilhelm Christ ,  Friedrich Boecking

    发明人： Markus Ohnmacht ,  Patrick Mattes ,  Werner Teschner ,  Wilhelm Christ ,  Friedrich Boecking

    IPC分类号： F02M61/18 ,  F02M59/00

    CPC分类号： F02M61/1873 ,  F02M61/18 ,  F02M61/1866

    摘要： A fuel injection valve for internal combustion engines, having a valve body with a bore defined on its end toward the combustion chamber by a conical valve seat, with a valve needle disposed longitudinally displaceably in the bore and a sealing face with two sealing portions on its end toward the combustion chamber with the second conical face being disposed on the combustion chamber side of the first conical face. An annular groove extending between the conical faces has an end facing away from the combustion chamber which acts as a sealing edge upon contact of the valve sealing face with the valve seat. Recesses embodied in the valve seat and/or on the valve sealing face hydraulically connect the annular groove with a portion of the second conical face located on the combustion chamber side of the annular groove.

    摘要翻译： 一种用于内燃机的燃料喷射阀，其具有阀体，该阀体在其端部通过锥形阀座限定在朝向燃烧室的端部，阀孔纵向位移地设置在孔中，密封面在其上具有两个密封部分 端部朝向燃烧室，第二锥形面设置在第一锥形面的燃烧室侧。 在圆锥形表面之间延伸的环形凹槽具有一个远离燃烧室的端部，该燃烧室在阀密封面与阀座接触时用作密封边缘。 体现在阀座和/或阀密封面上的凹部将环形槽与位于环形槽的燃烧室侧的第二锥形面的一部分液压连接。

    Glow plug with constant-structure cobalt-iron PTC resistor
    6.
    发明授权
    Glow plug with constant-structure cobalt-iron PTC resistor 失效
    具有恒定结构钴铁PTC电阻的辉光插头

    公开(公告)号：US5319180A

    公开(公告)日：1994-06-07

    申请号：US862589

    申请日：1992-06-26

    申请人： Johannes Locher ,  Friedrich Muhleder ,  Bernhard Kaczynski ,  Werner Teschner

    发明人： Johannes Locher ,  Friedrich Muhleder ,  Bernhard Kaczynski ,  Werner Teschner

    IPC分类号： F23Q7/00 ,  F02P19/02 ,  H05B3/00

    CPC分类号： F23Q7/001

    摘要： A sheathed-element glow plug for disposition in the combustion chamber of air-compressing internal combustion engines is proposed which in a known manner contains a resistor element (17) in its sheathed-element (13), where this resistor element (17) is composed of two serially connected resistor spirals (20, 21). While the resistor spiral (20) on the combustion chamber side is a heater spiral with a resistance behavior which is essentially the same at all operating temperatures, the wirespiral shaped resistance spiral (21) on the side remote from the combustion chamber which acts as a regulating element, has a high temperature resistance coefficient. This resistance spiral (21) consists of a cobalt-iron alloy, which is not subject to material breakdown under the temperature stresses occurring in an internal combustion engine; the cobalt-iron alloy has been selected in such a way that it maintains a cubic face-centered material structure during all operational stages of the sheathed-element glow plug (10) from 0.degree.-1200.degree. C.; the iron content of this cobalt-iron alloy lies between 6 and 18 weight percent, preferably at 2 to 14 weight percent. The resistor element (17) formed as a wire spiral is embedded in a known manner in an insulating material (18), which is electrically insulating and conducts heat well.

    摘要翻译： PCT No.PCT / DE91 / 00181 Sec。 371日期：1992年6月26日 102（e）日期1992年6月26日PCT 1991年3月1日PCT公布。 出版物WO91 / 15717 提出了一种用于在空气压缩内燃机的燃烧室中配置的护套元件电热塞，其已知方式在其护套元件（13）中包含电阻元件（17），其中 该电阻元件（17）由两个串联的电阻螺旋（20,21）构成。 虽然燃烧室侧的电阻螺旋（20）是加热器螺旋，其阻力特性在所有操作温度下基本相同，但远离燃烧室的一侧的螺旋形阻力螺旋（21）作用为 调节元件，具有耐高温系数。 这种阻力螺旋（21）由钴铁合金组成，在内燃机中发生的温度应力下不会发生材料破坏; 已经选择了钴 - 铁合金，使得其在0-112℃下在护套元件预热塞（10）的所有操作阶段期间保持立方体面心材料结构; 该钴 - 铁合金的铁含量在6至18重量％之间，优选2至14重量％。 形成为线螺旋状的电阻元件（17）以已知的方式嵌入绝缘材料（18）中，绝缘材料（18）是电绝缘的并且传导良好的热量。

    Internal combustion engine fuel injection valve
    8.
    发明授权
    Internal combustion engine fuel injection valve 失效
    内燃机燃油喷射阀

    公开(公告)号：US06382186B1

    公开(公告)日：2002-05-07

    申请号：US09424920

    申请日：1999-12-01

    申请人： Walter Kulovits ,  Juergen Gottschling ,  Werner Teschner

    发明人： Walter Kulovits ,  Juergen Gottschling ,  Werner Teschner

    IPC分类号： F02M5502

    CPC分类号： F02M55/005 ,  F02M55/02 ,  F02M61/16

    摘要： A fuel injection valve for internal combustion engines, having a holder body, which can be braced with a valve body that protrudes into the engine combustion chamber. A fuel inflow conduit extending from one end is provided that is formed by a longitudinal bore and a transverse bore that intersects the longitudinal bore. The injection port of the transverse bore forms a lateral pressure connection on a radial circumferential wall of the holder body for a fuel delivery line. In the region of a radial circumferential wall face opposite the lateral pressure connection, the holder body has a radially inward-pointing flat face.

    摘要翻译： 一种用于内燃机的燃料喷射阀，具有保持器本体，该保持器主体可以被支撑在突出到发动机燃烧室中的阀体上。 提供从一端延伸的燃料流入管道，其由纵向孔和与纵向孔相交的横向孔形成。 横向孔的注射口在用于燃料输送管线的保持器本体的径向周向壁上形成侧向压力连接。 在与侧向压力连接相对的径向周向壁面的区域中，保持器主体具有径向向内的平坦表面。