公开(公告)号：US4212720A

公开(公告)日：1980-07-15

申请号：US919700

申请日：1978-06-27

申请人： Helmut Maurer ,  Franz Rieger ,  Ernst Linder ,  Rainer Schussler

发明人： Helmut Maurer ,  Franz Rieger ,  Ernst Linder ,  Rainer Schussler

IPC分类号： G01N27/409 ,  G01N27/406 ,  G01N27/58

CPC分类号： G01N27/4067

摘要： An electrical heating element 35, 35' is located in a thin walled, closed metal tube or sleeve 37, 37' which is packed with a packing material 38, 38' of good heat conductive, insulating properties; the electrical heating element is a spirally wound resistance heater embedded in the insulating packing. A solid electrolyte body 11, 68 surrounds at least a portion of the thin walled metal sleeve and is positioned in heat exchange relation therewith. The solid electrolyte body may be a closed tube 11 or may be applied as a ring element 68 over the thin walled metal tube with an insulating material layer 66 interposed.

摘要翻译： 电加热元件35,35'位于薄壁封闭的金属管或套筒37,37'中，其中填充有具有良好导热，绝缘性能的包装材料38,38'; 电加热元件是嵌入在绝缘包装中的螺旋卷绕的电阻加热器。 固体电解质体11,68包围薄壁金属套筒的至少一部分并与其热交换关系。 固体电解质体可以是封闭管11，或者可以在绝缘材料层66插入的薄壁金属管上方作为环形元件68施加。

公开(公告)号：US4514656A

公开(公告)日：1985-04-30

申请号：US428003

申请日：1982-09-29

申请人： Eckart Damson ,  Reinhard Latsch ,  Ernst Linder ,  Franz Rieger ,  Rainer Schussler

发明人： Eckart Damson ,  Reinhard Latsch ,  Ernst Linder ,  Franz Rieger ,  Rainer Schussler

IPC分类号： G01L23/22 ,  H01T1/12 ,  H01T13/16 ,  H01T13/48

CPC分类号： G01L23/22

摘要： To permit adjustment of the combination sparkplug-optical sensor for heat transfer upon operation of the sensor-sparkplug combination as a sparkplug, in accordance with known sparkplug technology, the insulator of the sparkplug is formed with a central opening in which a material is included which is electrically conductive and providing for controlled heat transfer, for example a packing or a mixture of aluminum oxide with a conductive powder, such as graphite, aluminum, or copper; or, alternatively, sheet metal elements may be located therein providing controlled radial engagement around a central glass rod forming the optical sensor and the inner wall of the opening and the insulator (FIG. 2); or, alternatively, axially resilient elements, such as a bellows-like corrugated metal element (FIG. 3) or a stack of spring disks (FIG. 4) may be positioned in the opening, axially biased by screwing the connecting terminal (10) into a tapped opening of the insulator. Heat transfer or transmission control is effected by introducing between metallic components of the combination and the glass rod a heat conductive mass (2) which fills the space between the glass rod and the metallic components over a predetermined length, in accordance with desired heat transfer characteristics.

摘要翻译： 为了允许在根据已知的火花塞技术操作传感器火花塞组合的情况下调整用于热传递的组合火花塞 - 光学传感器，根据已知的火花塞技术，火花塞的绝缘体形成有中心开口，其中包括材料， 导电并提供受控的热传递，例如填料或氧化铝与导电粉末如石墨，铝或铜的混合物; 或者可选地，钣金元件可以位于其中，提供围绕形成光学传感器的中心玻璃棒和开口和绝缘体的内壁（图2）的可控径向接合; 或者可选地，轴向弹性元件，例如波纹管状波纹状金属元件（图3）或弹簧盘堆叠（图4）可以定位在开口中，通过旋拧连接端子（10）轴向偏置， 进入绝缘子的开口。 通过在组合的金属部件和玻璃棒之间引入根据期望的热传递特性而将玻璃棒和金属部件之间的空间填充预定长度的导热块（2）来进行热传递或变速器控制 。

公开(公告)号：US4219399A

公开(公告)日：1980-08-26

申请号：US74125

申请日：1979-09-10

申请人： Heiko Gruner ,  Franz Rieger ,  Rainer Schussler

发明人： Heiko Gruner ,  Franz Rieger ,  Rainer Schussler

IPC分类号： G01N27/409 ,  G01N27/406 ,  G01N27/58

CPC分类号： G01N27/4067

摘要： To provide a pre-heated sensor which is capable of heating the sensing element exposed to gases to a temperature of above 400.degree. C. and preferably above 500.degree. C., at which temperature the sensor will be essentially immune to lead content in the gases, an elongated heating rod is placed within a sensor structure in which a solid electrolyte tube is held in position by a first stressed compression spring, the heating rod being formed with a radially projecting flange against which a second compression spring bears, concentrically located within the first, the heating rod itself comprising a long ceramic tube, preferably formed with two longitudinal bores to accept connecting wires to a thermocouple positioned at the end of the tube to sense the temperature of the sensing tube, surrounded by a first metallic tube forming an electrical connection to one terminal of a spiral heating wire which is wrapped around a fiberglass sleeve slipped over the metallic tube, connected to a second metallic tube outside of the fiberglass sleeve which, in turn, has yet another fiberglass sleeve slipped thereover, which is split in the region of the flange, to provide a sensing element in which all components are concentrically located within each other, and held in position by an end cap and in place by compression springs to permit assembly from the region of the end cap which, upon completion of the assembly, is secured in position, and compression-stressing the springs, thereby providing reliable connection and shock and vibration resistant seating of all components while permitting simple assembly under mass production conditions.

摘要翻译： 为了提供预热传感器，其能够将暴露于气体的感测元件加热至高于400℃，优选高于500℃的温度，在该温度下，传感器将基本上免于气体中的铅含量 将细长的加热棒放置在传感器结构内，其中固体电解质管通过第一应力压缩弹簧保持在适当的位置，加热棒形成有径向突出的凸缘，第二压缩弹簧承载在该径向突出的凸缘上，同心地位于 首先，加热棒本身包括长的陶瓷管，优选地形成有两个纵向孔，以将连接线接纳到位于管端部的热电偶，以感测感测管的温度，该第一金属管被形成电气 连接到缠绕在金属管上的玻璃纤维套管缠绕的螺旋加热线的一个端子，连接到第二个接头 玻璃纤维套管外侧的多孔管，其又具有在其上滑动的另一个玻璃纤维套筒，其在法兰的区域中分裂，以提供感测元件，其中所有部件同心地位于彼此之间并保持在适当位置 通过端盖并通过压缩弹簧到位，以允许从端盖的区域组装，其在组装完成时被固定在适当位置，并且对弹簧进行压缩应力，从而提供可靠的连接和抗震和抗振座 的所有组件，同时允许在大规模生产条件下的简单组装。