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1. 发明申请

US20070277617A1 Pressure Sensor 有权
标题翻译：压力传感器
公开(公告)号：US20070277617A1
公开(公告)日：2007-12-06
申请号：US11575778
申请日：2005-09-06
申请人： Peter Wolfer , Reinhold Hess , Michael Mueller , Claudio Cavalloni , Christoph Kern , Steffen Schott , Pavlo Saltikov , Thomas Ludwig , Juergen Krueger
发明人： Peter Wolfer , Reinhold Hess , Michael Mueller , Claudio Cavalloni , Christoph Kern , Steffen Schott , Pavlo Saltikov , Thomas Ludwig , Juergen Krueger
IPC分类号： G01L23/00 , G01L9/00 , G01L9/08
CPC分类号： G01L23/10 , B29C45/77 , G01L9/0089 , G01L23/22
摘要： The invention relates to a pressure sensor (1), comprising a housing (2), a housing element (3) which may be exposed to a pressure chamber (10), mounted on the housing (2) by means of a metallic membrane (5) and a measuring cell (4) which can indirectly measure a pressure acting on the housing element (3) and transmitted to the measuring cell (4) as a force resulting therefrom. According to the invention, said pressure sensor (1) comprises a housing element (3) embodied as a pin and projects out of the housing (2). The advantage of such an arrangement is only a small drilling to a pressure chamber (10) need be provided, in order to carry out a pressure measurement. The pin (3) need only be so long that the front end thereof, in the assembled state, approximately reaches the wall (11) of the pressure chamber (10).
摘要翻译：本发明涉及一种压力传感器（1），包括壳体（2），可暴露于压力室（10）的壳体元件（3），借助于金属膜（2）安装在壳体（2）上 5）和可以间接地测量作用在壳体元件（3）上并由其产生的力传递到测量单元（4）的压力的测量单元（4）。根据本发明，所述压力传感器（1）包括实施为销并突出到壳体（2）外的壳体元件（3）。这种布置的优点是仅需要提供对压力室（10）的小钻孔，以便进行压力测量。销（3）仅需要使其前端在组装状态下大致到达压力室（10）的壁（11）。

2. 发明申请

US20090321408A1 SEAL FOR A GLOW PLUG 有权
标题翻译：密封胶条
公开(公告)号：US20090321408A1
公开(公告)日：2009-12-31
申请号：US12305054
申请日：2008-03-06
申请人： Christoph Kern , Ewgenji Landes , Reiko Zach , Michael Kleindl , Christian Doering , Steffen Schott , Pavlo Saltikov
发明人： Christoph Kern , Ewgenji Landes , Reiko Zach , Michael Kleindl , Christian Doering , Steffen Schott , Pavlo Saltikov
IPC分类号： F23Q7/22
CPC分类号： F23Q7/001
摘要： A glow plug for a combustion chamber of a self-igniting internal combustion engine has a ceramic heating element designed as a sheathed-element glow plug, which is surrounded by a supporting tube. The ceramic heating element is sealed with respect to the combustion chamber of the internal combustion engine by a seal in the supporting tube. The seal is designed as a sealing element made of an FeNi alloy having an Invar effect.
摘要翻译：用于自燃内燃机的燃烧室的电热塞具有设计成被支撑管包围的护套元件电热塞的陶瓷加热元件。陶瓷加热元件通过支撑管中的密封件相对于内燃机的燃烧室被密封。密封件被设计为由具有Invar效应的FeNi合金制成的密封元件。

3. 发明申请

US20080296281A1 Glow Plug Containing a Combustion Chamber Pressure Sensor 审中-公开
标题翻译：包含燃烧室压力传感器的辉光插头
公开(公告)号：US20080296281A1
公开(公告)日：2008-12-04
申请号：US11662581
申请日：2005-07-18
申请人： Oliver Glock , Christoph Kern , Steffen Schott , Jan Bahlo , Pavlo Saltikov
发明人： Oliver Glock , Christoph Kern , Steffen Schott , Jan Bahlo , Pavlo Saltikov
IPC分类号： F23Q7/22
CPC分类号： F02P19/028 , F02P19/025 , F23Q7/001 , F23Q2007/002
摘要： The invention relates to a glow plug (11) comprising a combustion chamber pressure sensor (19) for an internal combustion engine. Said plug essentially consists of a housing (13), a glow element (17) that is located in the housing (13) and a channel (21) for measuring the combustion chamber pressure. An inventive heating element, (26) which is connected to the channel (21), prevents the clogging of the combustion chamber pressure sensor (19) that is located at the end of the channel (26) by coking or combustion residues. The glow plug (11) comprising a combustion chamber pressure sensor (19) is preferably used in the automobile industry.
摘要翻译：本发明涉及一种包括用于内燃机的燃烧室压力传感器（19）的电热塞（11）。所述插头基本上由壳体（13），位于壳体（13）中的发光元件（17）和用于测量燃烧室压力的通道（21）组成。连接到通道（21）的本发明的加热元件（26）通过焦化或燃烧残余物防止位于通道（26）末端处的燃烧室压力传感器（19）的堵塞。包括燃烧室压力传感器（19）的电热塞（11）优选用于汽车工业。

4. 发明授权

US07994690B2 Component for piezoelectric force or pressure sensors, held together by an electrically insulating film 有权
标题翻译：用于压电力或压力传感器的部件，由电绝缘膜保持在一起
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。

5. 发明授权

US07712444B2 Sheathed-element glow plug 有权
标题翻译：护套元件电热塞
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。

6. 发明申请

US20100032423A1 Sheathed Element Glow Plug Having an Integrated Pressure Measuring Element 审中-公开
标题翻译：具有集成压力测量元件的护套元件辉光插头
公开(公告)号：US20100032423A1
公开(公告)日：2010-02-11
申请号：US11918381
申请日：2006-03-03
申请人： Christoph Kern , Steffen Schott , Pavlo Saltikov
发明人： Christoph Kern , Steffen Schott , Pavlo Saltikov
IPC分类号： F23Q7/22
CPC分类号： F23Q7/001 , F02P19/028 , F23Q2007/002 , G01L23/10 , Y10T29/49083
摘要： In combustion chamber signal-based engine control in particular, a reliable and at the same time cost-effective option for detecting a combustion chamber pressure in compression-ignition internal combustion engines is required. A sheathed element glow plug is proposed, which has a glow plug module and a pressure measuring module connected to the glow plug module. The glow plug module has a heating element and a glow plug housing. The pressure measuring module has at least one force measuring element, which is integrated into the pressure measuring module. The at least one force measuring element is designed to generate an electrical signal as a function of a force. In the mounted state of the sheathed element glow plug, the at least one force measuring element is connected to the heating element in such a way that a force is transmittable to the at least one force measuring element via the heating element.
摘要翻译：特别地，在基于燃烧室信号的发动机控制中，需要可靠且同时具有用于检测压燃式内燃机中的燃烧室压力的成本有效的选择。提出了一种护套元件电热塞，其具有连接到电热塞模块的电热塞模块和压力测量模块。电热塞模块具有加热元件和电热塞壳体。压力测量模块具有至少一个力测量元件，其被集成到压力测量模块中。至少一个力测量元件被设计成产生作为力的函数的电信号。在护套元件预热塞的安装状态下，至少一个力测量元件以这样的方式连接到加热元件，使得力可以经由加热元件传递到至少一个力测量元件。

7. 发明申请

US20090165739A1 SHEATHED-ELEMENT GLOW PLUG 有权
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。

8. 发明授权

US08250909B2 Pressure measuring device 有权
标题翻译：压力测量装置
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。

9. 发明授权

US07954382B2 Pressure-measuring device 有权
标题翻译：压力测量装置
公开(公告)号：US07954382B2
公开(公告)日：2011-06-07
申请号：US12304925
申请日：2007-10-16
申请人： Christoph Kern , Ewgenij Landes , Reiko Zach , Michael Schuettoff , Michael Kleindl , Christian Doering , Steffen Schott , Pavlo Saltikov
发明人： Christoph Kern , Ewgenij Landes , Reiko Zach , Michael Schuettoff , Michael Kleindl , Christian Doering , Steffen Schott , Pavlo Saltikov
IPC分类号： G01L7/08 , G01L23/22
CPC分类号： G01L23/222 , F23Q2007/005 , G01L23/10
摘要： A pressure-measuring device is situated in a chamber of an internal combustion engine. The pressure-measuring device has a housing, a force-transmitting element that protrudes partly from the housing at a chamber-side opening of the housing, and a pressure sensor that is situated in an interior space of the housing. The pressure sensor stands in effective connection to the force-transmitting element. In addition, a diaphragm is provided that seals the interior space of the housing, in which the pressure sensor is situated, against the chamber-side opening. The diaphragm, which is preferably fashioned as a metal diaphragm, has a force-transmitting segment that is oriented in an axial direction of the force-transmitting element. Moreover, the pressure sensor stands in effective connection with the force-transmitting element via the force-transmitting segment of the diaphragm. In this way, there takes place at least a partial compensation of thermally caused changes in length of the diaphragm, caused for example by hot combustion gases, and resulting in periodic impairments of the pressure measurement made by the pressure sensor.
摘要翻译：压力测量装置位于内燃机的腔室中。压力测量装置具有壳体，在壳体的室侧开口处部分地从壳体突出的力传递元件和位于壳体的内部空间中的压力传感器。压力传感器有效连接到力传递元件。此外，设置有隔膜，其将压力传感器所在的壳体的内部空间密封到室侧开口。优选地，作为金属隔膜形成的隔膜具有沿力传递元件的轴向定向的力传递段。此外，压力传感器经由隔膜的力传递段与力传递元件有效连接。以这种方式，至少发生热引起的隔膜长度变化的部分补偿，例如通过热燃烧气体引起的，并且导致由压力传感器进行的压力测量的周期性损伤。

10. 发明申请

US20110005308A1 Pressure Measuring Device 有权
标题翻译：压力测量装置
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。

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