专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07584648B2 Gas sensor containing a protective tube 失效
标题翻译：含有保护管的气体传感器
公开(公告)号：US07584648B2
公开(公告)日：2009-09-08
申请号：US11791417
申请日：2005-08-26
申请人： Juergen Wilde
发明人： Juergen Wilde
IPC分类号： G01N25/00 , G01R31/28
CPC分类号： G01N27/4077 , Y10T29/49004 , Y10T29/49087
摘要： A gas sensor for determining a physical characteristic of a measurement gas, in particular its temperature or the concentration of a gas component in a gas mixture, having a sensor element that has end segments at the side of the measurement gas and at the side of the connection, a sheath that surrounds the sensor element with a radial distance and that has a protective tube, a housing, and a holding cap, and a sealing element that seals the sensor element against the sheath and that is situated on the sensor element between the measurement gas-side end segment and the connection-side end segment of the sensor element. In order to achieve a gas measurement sensor that can be manufactured economically and that has a reduced axial constructive height, and that provides a sufficiently good sealing against the measurement gas, the protective tube is provided at its end facing the sealing element with a tube base that has a central through-opening for the sensor element and that immediately abuts the sealing element, and that presses the sealing element axially between the cap base and the tube base.
摘要翻译：一种用于确定测量气体的物理特性的气体传感器，特别是其气体混合物中的气体组分的温度或浓度，其具有传感器元件，所述传感器元件在测量气体的一侧具有端部段，连接，围绕传感器元件具有径向距离并且具有保护管，壳体和保持盖的护套，以及密封元件，其将传感器元件密封抵靠护套并且位于传感器元件之间的密封元件测量气体侧端部段和传感器元件的连接侧端部段。为了实现能够经济地制造并且具有减小的轴向结构高度并且对测量气体提供足够好的密封的气体测量传感器，保护管在其面向密封元件的端部处设置有管状基部其具有用于传感器元件的中心通孔并且立即与密封元件邻接，并且将密封元件沿轴向压在盖底座和管座之间。

2. 发明授权

US07258770B2 Gas sensor 有权
公开(公告)号：US07258770B2
公开(公告)日：2007-08-21
申请号：US10444759
申请日：2003-05-23
申请人： Helmut Weyl , Claudio De La Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
发明人： Helmut Weyl , Claudio De La Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
IPC分类号： G01N27/407
CPC分类号： G01N27/4077 , G01N27/4078
摘要： A gas sensor is for determining at least one physical quantity of a gas, e.g., an exhaust gas of an internal combustion engine, the gas sensor having a sensor element that is fixed in a housing of the gas sensor by a seal assembly. The seal assembly includes a sealing element, which has a ceramic and/or a metallic material. After the heat treatment, the sealing element has a maximum decrease in volume of 5 percent, or an increase in volume, based on the volume of the sealing element prior to the heat treatment.

3. 发明授权

US06878252B2 Gas sensor 失效
标题翻译：气体传感器
公开(公告)号：US06878252B2
公开(公告)日：2005-04-12
申请号：US10191182
申请日：2002-07-08
申请人： Helmut Weyl , Juergen Wilde
发明人： Helmut Weyl , Juergen Wilde
IPC分类号： G01K7/00 , G01N27/407 , G01N27/409 , G01N27/41 , G01N27/419 , H01R13/508 , H01R13/66
CPC分类号： G01N27/4062 , G01K7/00 , G01N27/4077 , H01R13/508 , H01R13/6683 , Y10T29/49002
摘要： A gas sensor is provided, for example, a sensor for determining the concentration or the temperature of a gas component. The gas sensor has a housing, in which a sensor element having at least one contact surface is arranged. The contact surface is conductively connected to a conductor element. The sensor element having the contact surface and the conductor element is arranged between two contact supports situated opposite one another. A spring element contacting the contact supports presses the conductor element onto the contact surface. Each of the contact supports, on sides facing one another, has at least one recess and at least one protuberance, the protuberance of one contact support engaging in the recess of the other contact support, and vice versa.
摘要翻译：提供气体传感器，例如，用于确定气体组分的浓度或温度的传感器。气体传感器具有壳体，其中布置有至少一个接触表面的传感器元件。接触表面导电地连接到导体元件。具有接触表面和导体元件的传感器元件布置在彼此相对定位的两个接触支撑件之间。接触触点支撑件的弹簧元件将导体元件压在接触表面上。每个接触支撑件在彼此面对的侧面上具有至少一个凹部和至少一个突起，一个触点支撑件的突起接合在另一个触点支撑件的凹部中，反之亦然。

4. 发明授权

US07191640B2 Gas sensor 失效
标题翻译：气体传感器
公开(公告)号：US07191640B2
公开(公告)日：2007-03-20
申请号：US10363729
申请日：2002-07-04
申请人： Helmut Weyl , Juergen Wilde , Dirk Bluemmel , Andreas Pesch
发明人： Helmut Weyl , Juergen Wilde , Dirk Bluemmel , Andreas Pesch
IPC分类号： G01N7/00
CPC分类号： G01K1/14 , G01N27/4062 , G01N27/407 , G01N27/4077
摘要： Electrical connecting lines of a sensor element are anchored by friction locking, specifically using an annularly closed spring element which clamps the connecting lines against contact surfaces on the sensor element using pressure bodies.
摘要翻译：传感器元件的电气连接线通过摩擦锁定来锚固，特别是使用环形封闭的弹簧元件，该弹簧元件使用压力体将连接线夹在传感器元件上的接触表面。

5. 发明申请

US20050155408A1 Sensor arrangement 审中-公开
标题翻译：传感器布置
公开(公告)号：US20050155408A1
公开(公告)日：2005-07-21
申请号：US10506642
申请日：2003-02-17
申请人： Helmut Weyl , Hans-Martin Wiedenmann , Juergen Wilde , Johannes Kanters
发明人： Helmut Weyl , Hans-Martin Wiedenmann , Juergen Wilde , Johannes Kanters
IPC分类号： G01N27/409 , G01K1/14 , G01K13/02 , G01N27/407 , G01N37/00 , G01M13/00 , G01N33/00
CPC分类号： G01K13/02 , F01N13/008 , F01N2560/025 , G01K1/14 , G01N27/407 , G01N27/4078
摘要： A sensor system having a sensor for measuring a gas parameter of a test gas via a measuring element which is accommodated in a housing and projects therefrom at least on the test gas side at a protruding section, and a test-gas line, through which the test gas flows, having a sensor insertion opening and a receiving element for the housing surrounding the insertion opening and attached to the test-gas line. For the purpose of assembly-independent, reproducible alignment of the measuring element with respect to the test-gas flow during assembly of the sensor system, the receiving element bears an internal thread, the piercing point of which is oriented with respect to the test-gas flow, and the housing bears an external thread, which is able to be screwed into the internal thread and the piercing point of which is oriented with respect to the measuring element. The housing is fixed via a predefined tightening torque in the receiving element.
摘要翻译：一种传感器系统，其具有用于经由测量元件测量测试气体的气体参数的传感器，所述测量元件容纳在壳体中并且至少在突出部分处至少在测试气体侧突出，并且测试气体管线通过该测试气体管路，测试气体流动，具有传感器插入口和容纳元件，用于围绕插入开口的壳体并附接到测试气体管线。为了在组装传感器系统期间测量元件相对于测试气体流的组装无关的可再现的对准，接收元件承载内螺纹，其穿刺点相对于测试气体导向，气体流动，并且外壳承受外螺纹，外螺纹能够被拧入内螺纹中，并且其穿刺点相对于测量元件定向。壳体通过接收元件中的预定的紧固扭矩固定。

6. 发明授权

US06812710B2 Gas probe 失效
标题翻译：气体探头
公开(公告)号：US06812710B2
公开(公告)日：2004-11-02
申请号：US10048533
申请日：2002-04-15
申请人： Helmut Weyl , Juergen Wilde
发明人： Helmut Weyl , Juergen Wilde
IPC分类号： G01N2762
CPC分类号： G01N27/4071
摘要： The invention relates to a gas probe for installation in a measurement gas chamber, having a metal housing in which a planar sensor element is disposed, electrically insulated, with at least one contact face that is conductively connected to a metal conductor element. For the conductor element, an electrically insulating contact holder is provided, which presses the conductor element onto the contact face by a spring element that engages the contact holder. The conductor element is disposed in an indentation of the contact holder, which indentation is oriented toward the contact face of the sensor element, and by way of a region protruding out of the indentation of the contact holder, the conductor element is in contact with the contact face.

7. 发明授权

US08038933B2 Gas sensor 失效
标题翻译：气体传感器
公开(公告)号：US08038933B2
公开(公告)日：2011-10-18
申请号：US11881639
申请日：2007-07-26
申请人： Helmut Weyl , Claudio De La Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
发明人： Helmut Weyl , Claudio De La Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
IPC分类号： B22F3/10 , F16J15/08 , F16J15/10
CPC分类号： G01N27/4077 , G01N27/4078
摘要： A gas sensor is for determining at least one physical quantity of a gas, e.g., an exhaust gas of an internal combustion engine, the gas sensor having a sensor element that is fixed in a housing of the gas sensor by a seal assembly. The seal assembly includes a sealing element, which has a ceramic and/or a metallic material. After the heat treatment, the sealing element has a maximum decrease in volume of 5 percent, or an increase in volume, based on the volume of the sealing element prior to the heat treatment.
摘要翻译：气体传感器用于确定气体的至少一个物理量，例如内燃机的排气，气体传感器具有通过密封组件固定在气体传感器的壳体中的传感器元件。密封组件包括具有陶瓷和/或金属材料的密封元件。在热处理之后，基于热处理之前的密封元件的体积，密封元件的体积最大减小5％，或体积增加。

8. 发明授权

US07493796B2 Sensor for determining a physical property of a test gas 失效
标题翻译：用于确定测试气体的物理性质的传感器
公开(公告)号：US07493796B2
公开(公告)日：2009-02-24
申请号：US10593583
申请日：2005-03-02
申请人： Juergen Wilde
发明人： Juergen Wilde
IPC分类号： G01N33/00 , G01N7/00 , G01N27/26
CPC分类号： G01N27/4077
摘要： A sensor is described for determining a physical property of a gas that is to be measured, especially the pressure, the temperature or the concentration of a gas component in the exhaust gas of internal combustion engines, which has a sensor element supported in a sensor housing whose gas-sensitive sensor section protrudes from the sensor housing, and has a protective tube that surrounds the sensor section. In order to achieve an effective protection of the gas-sensitive sensor section from water drops and solid substances included in the exhaust gas, in conjunction with cost-effective production of the protective tube, protective tube is developed spiral-shaped, yielding a tube wall that is spiral-shaped in cross section.
摘要翻译：描述了一种传感器，用于确定要测量的气体的物理特性，特别是内燃机排气中的气体组分的压力，温度或浓度，其中传感器元件支撑在传感器壳体其气体敏感传感器部分从传感器壳体突出，并且具有围绕传感器部分的保护管。为了有效地保护气体敏感传感器部分免受废水中包含的水滴和固体物质的限制，与保护管的成本有效的生产相结合，保护管呈螺旋形状，产生管壁在横截面上呈螺旋状。

9. 发明申请

US20070056353A1 Sensor 失效
标题翻译：传感器
公开(公告)号：US20070056353A1
公开(公告)日：2007-03-15
申请号：US10557406
申请日：2004-04-16
申请人： Helmut Weyl , Juergen Wilde , Andreas Pesch
发明人： Helmut Weyl , Juergen Wilde , Andreas Pesch
IPC分类号： G01M15/10
CPC分类号： G01N27/4077 , F01N13/008 , F01N2560/02 , G01N27/4078 , Y10T29/49007
摘要： A sensor for determining a physical property such as the concentration of a gas component or the temperature of a measuring gas, e.g., the exhaust gas of internal combustion engines, has a sensor element which is secured in a housing and is surrounded at an end section on the measuring gas side by a protective tube and surrounded at an end section on the connection side by a protective sleeve, and also has a radially projecting flange for securing the sensor on a sealing seat formed on a measuring gas duct. To reduce manufacturing costs, the flange is molded onto the protective tube as one piece. The protective tube is manufactured as a deep-drawn part, and a trimming edge remaining after deep drawing on the end side is used as a securing flange.
摘要翻译：用于确定诸如气体组分的浓度或测量气体的温度（例如内燃机的排气）的物理性质的传感器具有传感器元件，该传感器元件固定在壳体中并被包围在端部在测量气体侧通过保护管，并通过保护套在连接侧的端部处包围，并且还具有用于将传感器固定在形成在测量气体导管上的密封座上的径向突出的凸缘。为了降低制造成本，将法兰模制在保护管上作为一体。保护管被制造为深拉部分，并且在端部侧深拉之后留下的修剪边缘被用作固定凸缘。

10. 发明申请

US20070000304A1 Sensor unit having a connection cable 失效
标题翻译：传感器单元具有连接电缆
公开(公告)号：US20070000304A1
公开(公告)日：2007-01-04
申请号：US11449192
申请日：2006-06-07
申请人： Bernhard Wild , Rainer Maier , Thomas Wahl , Juergen Wilde , Gregor Jaehnig , Peter Dettling , Stefan Heinzelmann , Bernd Rattay , Bastian Buchholz , Juergen Moratz
发明人： Bernhard Wild , Rainer Maier , Thomas Wahl , Juergen Wilde , Gregor Jaehnig , Peter Dettling , Stefan Heinzelmann , Bernd Rattay , Bastian Buchholz , Juergen Moratz
IPC分类号： G01M15/10
CPC分类号： G01N27/4062
摘要： A sensor unit for determining a physical sensor parameter of a measuring gas, in particular an oxygen concentration in an exhaust gas of an internal combustion engine is provided, which includes a sensor housing and at least one connection cable having an electrically insulating cable sheathing, for the transmission of energy and/or the sensor parameter, the sensor housing having at least one cable opening for the connection cable and at least one sealing element for sheathing and sealing the connection cable, the cable having better sealing than the related art and/or the ability to resist higher temperature loading. According to the invention, this is achieved by at least partially forming the sealing element as tube.
摘要翻译：提供了用于确定测量气体的物理传感器参数的传感器单元，特别是内燃机的排气中的氧浓度，其包括传感器外壳和至少一个具有电绝缘电缆护套的连接电缆，用于传输能量和/或传感器参数，传感器外壳具有用于连接电缆的至少一个电缆开口和用于护套和密封连接电缆的至少一个密封元件，该电缆具有比现有技术更好的密封和/或抵抗较高温度负载的能力。根据本发明，这通过至少部分地形成作为管的密封元件来实现。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式