公开(公告)号：US06437492B1

公开(公告)日：2002-08-20

申请号：US09555333

申请日：2000-07-26

申请人： Albrecht Geissinger ,  Gert Lindemann ,  Christoph Haluschka ,  Thomas Nething ,  Wolfgang Dressler ,  Friederike Lindner ,  Horst Boeder ,  Matthias Rowek ,  Wolfgang Otterbach ,  Christoph Kern

发明人： Albrecht Geissinger ,  Gert Lindemann ,  Christoph Haluschka ,  Thomas Nething ,  Wolfgang Dressler ,  Friederike Lindner ,  Horst Boeder ,  Matthias Rowek ,  Wolfgang Otterbach ,  Christoph Kern

IPC分类号： F23Q700

CPC分类号： F23Q7/001

摘要： A ceramic sheathed element glow plug has a tubular metal casing holding a ceramic U-shaped heating device cantilevered at its end facing the combustion chamber, and on the end remote from the combustion chamber, it has a terminal pin for applying a voltage to the ceramic heating device. In the metal casing, a ceramic bushing and a ring follow the ceramic heating device at the end remote from the combustion chamber.

摘要翻译： 陶瓷护套元件电热塞具有管状金属外壳，其保持陶瓷U形加热装置，其在面向燃烧室的端部处悬臂，并且在远离燃烧室的一端，其具有用于向陶瓷施加电压的端子销 加热装置。 在金属外壳中，陶瓷衬套和环沿远离燃烧室的端部跟随陶瓷加热装置。

公开(公告)号：US06621196B1

公开(公告)日：2003-09-16

申请号：US09806272

申请日：2001-11-20

申请人： Albrecht Geissinger ,  Gert Lindemann ,  Christoph Haluschka ,  Thomas Nething ,  Wolfgang Dressler ,  Friederike Lindner ,  Horst Boeder ,  Matthias Rowek ,  Wolfgang Otterbach ,  Christoph Kern

发明人： Albrecht Geissinger ,  Gert Lindemann ,  Christoph Haluschka ,  Thomas Nething ,  Wolfgang Dressler ,  Friederike Lindner ,  Horst Boeder ,  Matthias Rowek ,  Wolfgang Otterbach ,  Christoph Kern

IPC分类号： F02M5706

CPC分类号： F23Q7/001

摘要： A ceramic sheathed-element glow plug is proposed in which a metallic tubular holder holds a ceramic U-shaped heating device in a cantilevered fashion at its combustion chamber side end and has a terminal stud for applying a voltage to the ceramic heating device on the end remote from the combustion chamber. At its end enclosed by the holder, the ceramic heating device has a segment of greatest diameter and is coated with an insulating layer which has recesses for an electrical contacting. One recess is provided at the end of the ceramic heating device remote from the combustion chamber and a second recess is provided on the external wall of the ceramic heating device. A for an electrically conductive sealing compound is provided between the external wall of the ceramic heating device and the internal wall of the holder.

摘要翻译： 提出了一种陶瓷护套电热塞，其中金属管状夹持器在其燃烧室侧端以悬臂方式保持陶瓷U形加热装置，并具有用于向端部施加电压至陶瓷加热装置的端子柱 远离燃烧室。 陶瓷加热装置在由支架封闭的一端具有最大直径的部分，并且涂覆有具有用于电接触的凹部的绝缘层。 在陶瓷加热装置的远离燃烧室的端部设置一个凹部，在陶瓷加热装置的外壁上设置有第二凹部。 在陶瓷加热装置的外壁和支架的内壁之间设置用于导电密封化合物的A。