公开(公告)号：US20100251808A1

公开(公告)日：2010-10-07

申请号：US12744226

申请日：2008-11-24

申请人： Michael Müeller ,  Andrea Bertola ,  Kay Unzicker

发明人： Michael Müeller ,  Andrea Bertola ,  Kay Unzicker

IPC分类号： G01M15/00

CPC分类号： G01L1/16 ,  G01L9/008 ,  G01L9/08 ,  G01L23/10 ,  G01L23/222

摘要： A part to be mounted into force or pressure sensors includes an annular measuring element made of piezoelectric material. First and second electrodes rest against respective opposite sides of the measuring element and are provided with wires. An electrically insulating transmission member laterally adjoins the first electrode, across from the measuring element. Another electrically insulating insulation member laterally adjoins the second electrode, across from the measuring element. All said components are mounted within the part in such a way as to be centered relative to each other. The external face of the transmission member and the external face of the insulation member which face away from and run parallel to the electrodes are designed in a very planar manner, having a levelness of less than 10 μm.

摘要翻译： 要安装的部件或压力传感器包括由压电材料制成的环形测量元件。 第一和第二电极靠在测量元件的相对的相对侧上，并且设置有导线。 电绝缘的传输构件横向地邻接于测量元件上的第一电极。 另一个电绝缘绝缘构件横跨邻接测量元件的第二电极。 所有所述部件以相对于彼此为中心的方式安装在部件内。 透明构件的外表面和绝缘构件的外表面远离并平行于电极平行设计，其平面度小于10μm。

公开(公告)号：US08074502B2

公开(公告)日：2011-12-13

申请号：US12744226

申请日：2008-11-24

申请人： Michael Müeller ,  Andrea Bertola ,  Kay Unzicker

发明人： Michael Müeller ,  Andrea Bertola ,  Kay Unzicker

IPC分类号： G01M15/08

CPC分类号： G01L1/16 ,  G01L9/008 ,  G01L9/08 ,  G01L23/10 ,  G01L23/222

摘要： A part to be mounted into force or pressure sensors includes an annular measuring element made of piezoelectric material. First and second electrodes rest against respective opposite sides of the measuring element and are provided with wires. An electrically insulating transmission member laterally adjoins the first electrode, across from the measuring element. Another electrically insulating insulation member laterally adjoins the second electrode, across from the measuring element. All components are mounted within the part in such a way as to be centered relative to each other. The external face of the transmission member and the external face of the insulation member which face away from and run parallel to the electrodes are designed in a very planar manner, having a levelness of less than 10 μm.

摘要翻译： 要安装的部件或压力传感器包括由压电材料制成的环形测量元件。 第一和第二电极靠在测量元件的相对的相对侧上，并且设置有导线。 电绝缘的传输构件横向地邻接于测量元件上的第一电极。 另一个电绝缘绝缘构件横跨邻接测量元件的第二电极。 所有部件以相对于彼此为中心的方式安装在部件内。 透明构件的外表面和绝缘构件的外表面远离并平行于电极平行设计，其平面度小于10μm。

公开(公告)号：US20090026889A1

公开(公告)日：2009-01-29

申请号：US11815622

申请日：2006-02-22

申请人： Peter Wolfer ,  Claudio Cavalloni ,  Reinhold Hess ,  Michael Mueller ,  Andrea Bertola ,  Christoph Kern ,  Steffen Schott ,  Pavlo Saltikov ,  Michael Kleindl ,  Reiko Zach

发明人： Peter Wolfer ,  Claudio Cavalloni ,  Reinhold Hess ,  Michael Mueller ,  Andrea Bertola ,  Christoph Kern ,  Steffen Schott ,  Pavlo Saltikov ,  Michael Kleindl ,  Reiko Zach

IPC分类号： H01L41/00

CPC分类号： G01L23/222 ,  F23Q2007/002 ,  G01L23/10

摘要： The invention relates to a component for installation in force or pressure sensors, in particular in a glow plug. The component comprises a disc-type or punched-disc type measuring element consisting of a piezoelectric material, punched-disc type or disc-type electrodes that lie on either side of the measuring element. The electrodes have contact points for contacting conductors. The component comprises in addition a respective transmission body or several transmission bodies that are located outside the electrodes, on either side of the latter. The measuring element, electrodes and transmission bodies are held together mechanically by an external, electrically insulating film.

摘要翻译： 本发明涉及用于安装的部件或压力传感器，特别是电热塞。 该组件包括由位于测量元件两侧的压电材料，冲孔型或圆盘型电极组成的圆盘式或冲孔式测量元件。 电极具有用于接触导体的接触点。 该组件另外包括位于电极外部的相应的传输体或多个传输体，位于电极的两侧。 测量元件，电极和透射体通过外部电绝缘膜机械地保持在一起。

公开(公告)号：US08250909B2

公开(公告)日：2012-08-28

申请号：US12223939

申请日：2007-01-12

申请人： Christoph Kern ,  Reinhold Hess ,  Reiko Zach ,  Michael Kleindl ,  Peter Wolfer ,  Steffen Schott ,  Claudio Cavalloni ,  Pavlo Saltikov ,  Michael Mueller ,  Andrea Bertola

发明人： Christoph Kern ,  Reinhold Hess ,  Reiko Zach ,  Michael Kleindl ,  Peter Wolfer ,  Steffen Schott ,  Claudio Cavalloni ,  Pavlo Saltikov ,  Michael Mueller ,  Andrea Bertola

IPC分类号： G01M15/08

CPC分类号： F23Q7/001 ,  F02P19/028 ,  F23Q2007/002 ,  G01L23/10

摘要： A pressure measuring device suitable for disposition in a chamber of an internal combustion engine. The pressure measuring device has a housing, a force transmitting element that is effectively connected to a pressure sensor, and a sensor cage that surrounds the pressure sensor. The sensor cage is connected to the housing by a circumferential weld seam only at one connection segment of the housing. In this way, it is possible to achieve a defined pre-tensioning of a metal diaphragm that is connected on the one hand to the sensor cage and on the other hand to the force transmitting element.

摘要翻译： 适用于配置在内燃机的室中的压力测量装置。 压力测量装置具有壳体，有效连接到压力传感器的力传递元件和围绕压力传感器的传感器保持架。 传感器保持架通过仅在外壳的一个连接部分处的圆周焊缝连接到外壳。 以这种方式，可以实现一方面连接到传感器保持架并且另一方面连接到力传递元件的金属隔膜的限定的预张紧。

公开(公告)号：US20110005308A1

公开(公告)日：2011-01-13

申请号：US12223939

申请日：2007-01-12

申请人： Christoph Kern ,  Reinhold Hess ,  Reiko Zach ,  Michael Kleindl ,  Peter Wolfer ,  Steffen Schott ,  Claudio Cavalloni ,  Pavlo Saltikov ,  Michael Mueller ,  Andrea Bertola

发明人： Christoph Kern ,  Reinhold Hess ,  Reiko Zach ,  Michael Kleindl ,  Peter Wolfer ,  Steffen Schott ,  Claudio Cavalloni ,  Pavlo Saltikov ,  Michael Mueller ,  Andrea Bertola

IPC分类号： G01M15/08

CPC分类号： F23Q7/001 ,  F02P19/028 ,  F23Q2007/002 ,  G01L23/10

摘要： A pressure measuring device suitable for disposition in a chamber of an internal combustion engine. The pressure measuring device has a housing, a force transmitting element that is effectively connected to a pressure sensor, and a sensor cage that surrounds the pressure sensor. The sensor cage is connected to the housing by a circumferential weld seam only at one connection segment of the housing. In this way, it is possible to achieve a defined pre-tensioning of a metal diaphragm that is connected on the one hand to the sensor cage and on the other hand to the force transmitting element.

摘要翻译： 适用于配置在内燃机的室中的压力测量装置。 压力测量装置具有壳体，有效连接到压力传感器的力传递元件和围绕压力传感器的传感器保持架。 传感器保持架通过仅在外壳的一个连接部分处的圆周焊缝连接到外壳。 以这种方式，可以实现一方面连接到传感器保持架并且另一方面连接到力传递元件的金属隔膜的限定的预张紧。

公开(公告)号：US07994690B2

公开(公告)日：2011-08-09

申请号：US11815622

申请日：2006-02-22

申请人： Peter Wolfer ,  Claudio Cavalloni ,  Reinhold Hess ,  Michael Mueller ,  Andrea Bertola ,  Christoph Kern ,  Steffen Schott ,  Pavlo Saltikov ,  Michael Kleindl ,  Reiko Zach

发明人： Peter Wolfer ,  Claudio Cavalloni ,  Reinhold Hess ,  Michael Mueller ,  Andrea Bertola ,  Christoph Kern ,  Steffen Schott ,  Pavlo Saltikov ,  Michael Kleindl ,  Reiko Zach

IPC分类号： H01L41/113

CPC分类号： G01L23/222 ,  F23Q2007/002 ,  G01L23/10

摘要： The invention relates to a component for installation in force or pressure sensors, in particular in a glow plug. The component comprises a disc-type or punched-disc type measuring element consisting of a piezoelectric material, punched-disc type or disc-type electrodes that lie on either side of the measuring element. The electrodes have contact points for contacting conductors. The component comprises in addition a respective transmission body or several transmission bodies that are located outside the electrodes, on either side of the latter. The measuring element, electrodes and transmission bodies are held together mechanically by an external, electrically insulating film.

摘要翻译： 本发明涉及用于安装的部件或压力传感器，特别是电热塞。 该组件包括由位于测量元件两侧的压电材料，冲孔型或圆盘型电极组成的圆盘式或冲孔式测量元件。 电极具有用于接触导体的接触点。 该组件另外包括位于电极外部的相应的传输体或多个传输体，位于电极的两侧。 测量元件，电极和透射体通过外部电绝缘膜机械地保持在一起。

公开(公告)号：US07712444B2

公开(公告)日：2010-05-11

申请号：US12158795

申请日：2006-11-23

申请人： Christoph Kern ,  Reinhold Hess ,  Reiko Zach ,  Michael Kleindl ,  Peter Wolfer ,  Steffen Schott ,  Claudio Cavalloni ,  Pavlo Saltikov ,  Michael Mueller ,  Andrea Bertola

发明人： Christoph Kern ,  Reinhold Hess ,  Reiko Zach ,  Michael Kleindl ,  Peter Wolfer ,  Steffen Schott ,  Claudio Cavalloni ,  Pavlo Saltikov ,  Michael Mueller ,  Andrea Bertola

IPC分类号： F23Q7/22

CPC分类号： G01L23/222 ,  F02P19/028 ,  F23Q7/001 ,  F23Q2007/002 ,  G01L23/10

摘要： A sheathed-element glow plug is used to be situated in a chamber in an internal combustion engine. The sheathed-element glow plug has a housing, a pin-shaped heating element, which extends partially from the housing and a pressure sensor which is situated in an inner chamber of the housing. A prestressing sleeve is provided, in this context, which applies a prestressing to the pressure sensor.

摘要翻译： 护套元件电热塞用于位于内燃机的腔室中。 护套元件电热塞具有壳体，销状加热元件，其从壳体部分延伸，并且压力传感器位于壳体的内室中。 在这种情况下，提供预应力套筒，其将预应力施加到压力传感器。

公开(公告)号：US20090165739A1

公开(公告)日：2009-07-02

申请号：US12158795

申请日：2006-11-23

申请人： Christoph Kern ,  Reinhold Hess ,  Reiko Zach ,  Michael Kleindl ,  Peter Wolfer ,  Steffen Schott ,  Claudio Cavalloni ,  Pavlo Saltikov ,  Michael Mueller ,  Andrea Bertola

发明人： Christoph Kern ,  Reinhold Hess ,  Reiko Zach ,  Michael Kleindl ,  Peter Wolfer ,  Steffen Schott ,  Claudio Cavalloni ,  Pavlo Saltikov ,  Michael Mueller ,  Andrea Bertola

IPC分类号： F23Q7/22

CPC分类号： G01L23/222 ,  F02P19/028 ,  F23Q7/001 ,  F23Q2007/002 ,  G01L23/10

摘要： A sheathed-element glow plug is used to be situated in a chamber in an internal combustion engine. The sheathed-element glow plug has a housing, a pin-shaped heating element, which extends partially from the housing and a pressure sensor which is situated in an inner chamber of the housing. A prestressing sleeve is provided, in this context, which applies a prestressing to the pressure sensor.

摘要翻译： 护套元件电热塞用于位于内燃机的腔室中。 护套元件电热塞具有壳体，销状加热元件，其从壳体部分延伸，并且压力传感器位于壳体的内室中。 在这种情况下，提供预应力套筒，其将预应力施加到压力传感器。