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公开(公告)号：US20100320894A1
公开(公告)日：2010-12-23
申请号：US12734468
申请日：2008-10-10
IPC分类号： H01T13/20
CPC分类号： H01T13/32 , H01T13/22 , H01T13/24 , H01T13/46 , H01T13/467 , H01T13/56 , H01T21/00 , H01T21/02 , H01T21/06
摘要： A spark plug, including a central electrode, a first ground electrode, which is situated in a curved shape having a horizontal area and an essentially vertical area, and at least one second ground electrode, which is situated adjacent to the central electrode in such a way that a distance between the first ground electrode and the central electrode is less than a distance between the second ground electrode and the central electrode.
摘要翻译： 一种火花塞，包括中心电极，位于具有水平面积和基本上垂直面积的弯曲形状的第一接地电极以及至少一个第二接地电极，所述至少一个第二接地电极位于所述中心电极附近 第一接地电极和中心电极之间的距离小于第二接地电极和中心电极之间的距离的方式。
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2.发明授权Spark plug incorporating a folded packing situated on an outer circumference of a housing for position-oriented installation 有权火花塞包括位于外壳的外圆周上的折叠填料，用于位置定向安装公开(公告)号：US07977856B2
公开(公告)日：2011-07-12
申请号：US12456225
申请日：2009-06-11
CPC分类号： H01T13/08
摘要： A spark plug for an internal combustion engine includes a ground electrode, a center electrode, an insulator, a housing, and a folded packing which is situated on an outer circumference of the housing. The folded packing has: a hollow profile in cross section; a free leg directed outwards; and a support region. The folded packing lies on a contact surface in a support region, and the free leg is situated at an angle to the support region. The folded packing is pressed together during the mounting of the spark plug, and the free leg of the folded packing is designed to bend over in the direction of the support surface during the mounting to provide a diameter enlargement of the folded packing.
摘要翻译： 一种用于内燃机的火花塞包括接地电极，中心电极，绝缘体，壳体和位于壳体的外圆周上的折叠填料。 折叠的包装有：中空型材的横截面; 向外的自由的腿; 和支持区域。 折叠的包装位于支撑区域中的接触表面上，并且自由腿与支撑区域成一定角度。 折叠的包装在安装火花塞期间被压在一起，并且折叠的包装的自由腿被设计成在安装期间在支撑表面的方向上弯曲以提供折叠包装的直径扩大。
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公开(公告)号：US20100007261A1
公开(公告)日：2010-01-14
申请号：US12456225
申请日：2009-06-11
IPC分类号： H01T13/08
CPC分类号： H01T13/08
摘要： A spark plug for an internal combustion engine includes a ground electrode, a center electrode, an insulator, a housing, and a folded packing which is situated on an outer circumference of the housing. The folded packing has: a hollow profile in cross section; a free leg directed outwards; and a support region. The folded packing lies on a contact surface in a support region, and the free leg is situated at an angle to the support region. The folded packing is pressed together during the mounting of the spark plug, and the free leg of the folded packing is designed to bend over in the direction of the support surface during the mounting to provide a diameter enlargement of the folded packing.
摘要翻译： 一种用于内燃机的火花塞包括接地电极，中心电极，绝缘体，壳体和位于壳体的外圆周上的折叠填料。 折叠的包装有：中空型材的横截面; 向外的自由的腿; 和支持区域。 折叠的包装位于支撑区域中的接触表面上，并且自由腿与支撑区域成一定角度。 折叠的包装在安装火花塞期间被压在一起，并且折叠的包装的自由腿被设计成在安装期间在支撑表面的方向上弯曲以提供折叠包装的直径扩大。
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公开(公告)号：US08317560B2
公开(公告)日：2012-11-27
申请号：US12930328
申请日：2011-01-03
申请人： Detlef Hartmann , Jochen Fischer
发明人： Detlef Hartmann , Jochen Fischer
IPC分类号： H01T21/00
摘要： A method for producing a spark plug is provided, which includes a ground electrode fixed to a housing, and a center electrode insulated electrically from the housing by an insulator, the ground electrode having a ground electrode base and a ground electrode section, which ground electrode section including an electrode base and a noble metal section. In order to produce the spark plug, the ground electrode base is connected to the ground electrode section, in which, in a first step, the electrode base is connected to the noble metal section to form the ground electrode section, and in a second step, the ground electrode section is connected to the ground electrode base.
摘要翻译： 提供了一种制造火花塞的方法，其包括固定到壳体的接地电极和通过绝缘体与壳体电绝缘的中心电极，接地电极具有接地电极基座和接地电极部分，该接地电极 包括电极基体和贵金属部分。 为了产生火花塞，接地电极基体连接到接地电极部分，其中在第一步骤中，电极基体连接到贵金属部分以形成接地电极部分，并且在第二步骤 接地电极部与接地电极基体连接。
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公开(公告)号：US20110177744A1
公开(公告)日：2011-07-21
申请号：US12930328
申请日：2011-01-03
申请人： Detlef Hartmann , Jochen Fischer
发明人： Detlef Hartmann , Jochen Fischer
IPC分类号： H01T21/02
摘要： A method for producing a spark plug is provided, which includes a ground electrode fixed to a housing, and a center electrode insulated electrically from the housing by an insulator, the ground electrode having a ground electrode base and a ground electrode section, which ground electrode section including an electrode base and a noble metal section. In order to produce the spark plug, the ground electrode base is connected to the ground electrode section, in which, in a first step, the electrode base is connected to the noble metal section to form the ground electrode section, and in a second step, the ground electrode section is connected to the ground electrode base.
摘要翻译： 提供了一种制造火花塞的方法，其包括固定到壳体的接地电极和通过绝缘体与壳体电绝缘的中心电极，接地电极具有接地电极基座和接地电极部分，该接地电极 包括电极基体和贵金属部分。 为了产生火花塞，接地电极基体连接到接地电极部分，其中在第一步骤中，将电极基体连接到贵金属部分以形成接地电极部分，并且在第二步骤 接地电极部与接地电极基体连接。
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6.发明申请Method for manufacturing a spark plug having a laterally oriented ground electrode 失效具有横向取向的接地电极的火花塞的制造方法公开(公告)号：US20090066211A1
公开(公告)日：2009-03-12
申请号：US12221353
申请日：2008-08-01
申请人： Detlef Hartmann , Jochen Fischer
发明人： Detlef Hartmann , Jochen Fischer
摘要： A method for manufacturing a spark plug having a central electrode and a ground electrode, the central electrode and the ground electrode being spaced apart from each other and a first planar electrode face being formed on the central electrode and a second planar electrode face being formed on the ground electrode by a separative manufacturing method.
摘要翻译： 一种用于制造具有中心电极和接地电极的火花塞的方法，所述中心电极和所述接地电极彼此间隔开，并且所述第一平面电极面形成在所述中心电极上，第二平面电极面形成在 接地电极通过分离制造方法。
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7.发明授权Method for manufacturing a spark plug having a laterally oriented ground electrode 失效具有横向取向的接地电极的火花塞的制造方法公开(公告)号：US08167673B2
公开(公告)日：2012-05-01
申请号：US12221353
申请日：2008-08-01
申请人： Detlef Hartmann , Jochen Fischer
发明人： Detlef Hartmann , Jochen Fischer
IPC分类号： H01T21/02
摘要： A method for manufacturing a spark plug having a central electrode and a ground electrode, the central electrode and the ground electrode being spaced apart from each other and a first planar electrode face being formed on the central electrode and a second planar electrode face being formed on the ground electrode by a separative manufacturing method.
摘要翻译： 一种用于制造具有中心电极和接地电极的火花塞的方法，所述中心电极和所述接地电极彼此间隔开，并且所述第一平面电极面形成在所述中心电极上，第二平面电极面形成在 接地电极通过分离制造方法。
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公开(公告)号：US06630771B1
公开(公告)日：2003-10-07
申请号：US09763510
申请日：2001-02-23
申请人： Heinz Ulm , Rainer Kocik , Stephan Weigel , Jochen Fischer , Peter Metzler , Detlef Hartmann
发明人： Heinz Ulm , Rainer Kocik , Stephan Weigel , Jochen Fischer , Peter Metzler , Detlef Hartmann
IPC分类号： H01T1322
摘要： A spark plug electrode having a welded-on noble-metal part for a longer service life of the spark plug. Prior to the welding process, the noble-metal part is provided with a profiling on the side facing the spark plug electrode.
摘要翻译： 一种火花塞电极，具有焊接的贵金属部件，用于火花塞的使用寿命更长。 在焊接工艺之前，贵金属部件在面向火花塞电极的一侧上设置成型。
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公开(公告)号：US20110121711A1
公开(公告)日：2011-05-26
申请号：US12938814
申请日：2010-11-03
IPC分类号： H01T13/20
CPC分类号： H01T13/05
摘要： A spark plug for an internal combustion engine, having an insulator including an insulator shoulder designed for mounting a tensioning nut or a housing and having a first outer diameter, an insulator head which is situated farther from the combustion chamber and adjoins the insulator shoulder, and which has a second outer diameter which is smaller than the first outer diameter, and a continuous cavity, a composition including a first contact composition, a second contact composition, and a composition resistor situated between the first contact composition and the second contact composition, a connecting pin which contacts the first contact composition, a center electrode which contacts the second contact composition, and a ground electrode. The connecting pin, the composition, and the center electrode are situated in the cavity, and the composition resistor has a third outer diameter, and a ratio of the third outer diameter to the second outer diameter is between 0.35 and 0.7.
摘要翻译： 一种用于内燃机的火花塞，具有绝缘体，该绝缘体包括设计成用于安装张紧螺母或壳体并具有第一外径的绝缘体肩部，绝缘体头位于远离燃烧室并邻接绝缘体肩部，以及 其具有小于第一外径的第二外径和连续空腔，包括位于第一接触组合物和第二接触组合物之间的包含第一接触组合物，第二接触组合物和组合物电阻器的组合物， 与第一接触组合物接触的连接销，接触第二接触组合物的中心电极和接地电极。 连接销，组合物和中心电极位于空腔中，组合电阻器具有第三外径，第三外径与第二外径的比率在0.35和0.7之间。
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公开(公告)号：US20140203701A1
公开(公告)日：2014-07-24
申请号：US14125044
申请日：2012-04-12
申请人： Thomas Kretschmar , Andreas Benz , Jochen Fischer
发明人： Thomas Kretschmar , Andreas Benz , Jochen Fischer
摘要： An electrode for a spark plug includes an electrode base material and a noble metal element, the noble metal element being fastened to the electrode base material using a welding connection. The welding connection has a maximum extension perpendicular to an area of the electrode at which the noble metal element is fastened, and the welding connection has a maximum width at the area. A ratio of the maximum extension to the maximum width is greater than, or equal to 3.
摘要翻译： 用于火花塞的电极包括电极基底材料和贵金属元件，贵金属元件使用焊接连接件紧固到电极基底材料上。 焊接连接具有垂直于贵金属元件紧固的电极的区域的最大延伸，并且焊接连接在该区域具有最大宽度。 最大延伸与最大宽度的比值大于或等于3。
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