Test method for a humidity sensor and sensor module for same
    1.
    发明申请
    Test method for a humidity sensor and sensor module for same 审中-公开
    湿度传感器和传感器模块的测试方法相同

    公开(公告)号:US20130174644A1

    公开(公告)日:2013-07-11

    申请号:US13805202

    申请日:2011-05-19

    IPC分类号: G01N25/56

    CPC分类号: G01N25/56 G01N33/007

    摘要: A method for operating a sensor module having a humidity sensor for ascertaining the relative humidity, at least one first measured value for the relative humidity being ascertained with the aid of the humidity sensor. It is provided that an ambient temperature in the area of the humidity sensor is changed with the aid of a temperature control device; at least one second measured value for the relative humidity is ascertained with the aid of the humidity sensor after the change in ambient temperature in the area of the humidity sensor; and an operating state and/or a proper operation of the humidity sensor is inferred as a function of the first and second measured values.

    摘要翻译: 一种用于操作具有用于确定相对湿度的湿度传感器的传感器模块的方法,借助于湿度传感器确定相对湿度的至少一个第一测量值。 提供了在温度控制装置的帮助下改变湿度传感器的区域中的环境温度; 在湿度传感器的区域中的环境温度变化之后,借助湿度传感器确定相对湿度的至少一个第二测量值; 并且作为第一和第二测量值的函数推断湿度传感器的操作状态和/或适当的操作。

    Hot film air mass meter and method for its manufacture
    6.
    发明授权
    Hot film air mass meter and method for its manufacture 有权
    热膜空气质量计及其制造方法

    公开(公告)号:US08448508B2

    公开(公告)日:2013-05-28

    申请号:US12451585

    申请日:2008-04-04

    IPC分类号: G01F1/68

    摘要: A device for determining at least one parameter of a fluid medium, in particular an intake air mass of an internal combustion engine. The device comprises a sensor chip for measuring the parameter and a control and evaluation electronics having a circuit carrier. The sensor chip is situated on a chip carrier capable of being introduced into the fluid medium. The chip carrier comprises a projection of the circuit carrier developed in one piece with circuit carrier, the sensor chip being fixed in place on the projection.

    摘要翻译: 一种用于确定流体介质,特别是内燃机的进气体质量的至少一个参数的装置。 该装置包括用于测量参数的传感器芯片和具有电路载体的控制和评估电子器件。 传感器芯片位于能够被引入到流体介质中的芯片载体上。 芯片载体包括与电路载体一体显影的电路载体的突起,传感器芯片固定在投影上的适当位置。

    HOT FILM AIR MASS METER AND METHOD FOR ITS MANUFACTURE
    7.
    发明申请
    HOT FILM AIR MASS METER AND METHOD FOR ITS MANUFACTURE 有权
    热镀膜空气质量计及其制造方法

    公开(公告)号:US20100180675A1

    公开(公告)日:2010-07-22

    申请号:US12451585

    申请日:2008-04-04

    IPC分类号: G01M15/04 G01F1/684

    摘要: A device for determining at least one parameter of a fluid medium, in particular an intake air mass of an internal combustion engine. The device comprises a sensor chip for measuring the parameter and a control and evaluation electronics having a circuit carrier. The sensor chip is situated on a chip carrier capable of being introduced into the fluid medium. The chip carrier comprises a projection of the circuit carrier developed in one piece with circuit carrier, the sensor chip

    摘要翻译: 一种用于确定流体介质,特别是内燃机的进气体质量的至少一个参数的装置。 该装置包括用于测量参数的传感器芯片和具有电路载体的控制和评估电子器件。 传感器芯片位于能够被引入到流体介质中的芯片载体上。 芯片载体包括电路载体与电路载体(传感器芯片)一体显影的突起

    Apparatus to mechanically load a compression member
    8.
    发明授权
    Apparatus to mechanically load a compression member 有权
    用于机械加载压缩构件的装置

    公开(公告)号:US08360094B2

    公开(公告)日:2013-01-29

    申请号:US12803708

    申请日:2010-07-03

    IPC分类号: F16K25/00

    摘要: A compression generator uses a plurality of jackbolts threadedly engaged at a spaced apart relation about a bolt circle in a main core element. The main core element is releasable interlocked by threads, bayonet connection or other form of fasting system with the mounting element forming a fixed part of the mechanical connection. The jackbolts torqued to generate a pushing force in an axial direction for compressing a moveable part of the mechanical connection against a compression seat for forming a mechanical connection between juxtaposition fixed and moveable parts.

    摘要翻译: 压缩发生器使用在主芯元件中围绕螺栓圆圈以间隔关系螺纹接合的多个插头螺栓。 主要的核心元件可释放地由螺纹,卡口连接或其它形式的禁食系统联锁,安装元件形成机械连接的固定部分。 螺旋弹簧扭转以产生沿轴向的推力,用于将机械连接的可移动部分压靠在压缩座上,以形成并置固定部件和可移动部件之间的机械连接。

    Piston having a central cooling gallery with a contoured flange
    10.
    发明授权
    Piston having a central cooling gallery with a contoured flange 有权
    活塞具有中央冷却库,带轮廓法兰

    公开(公告)号:US08065985B2

    公开(公告)日:2011-11-29

    申请号:US12434713

    申请日:2009-05-04

    申请人: Norbert Schneider

    发明人: Norbert Schneider

    IPC分类号: F02F3/00

    摘要: A piston has an upper crown portion with an upper combustion wall against which combustion forces act and a lower crown portion with a pair of pin bosses spaced for receipt of a small end of a connecting rod therebetween. The upper crown portion and the lower crown portion form an outer oil gallery and a central oil gallery in fluid communication with one another. The central oil gallery is formed in part by an annular flange extending radially inwardly from the outer oil gallery and upwardly toward the upper combustion wall to a free edge spaced from the upper combustion wall. The free edge forms an opening about a central axis of the piston and has a non-planar uppermost surface with depressions aligned diametrically opposite one another across the opening to improve the oil flow throughout the central oil gallery.

    摘要翻译: 活塞具有上冠部,其具有燃烧力作用的上燃烧壁和具有一对销凸起的下冠部,其间隔开以容纳连接杆的小端。 上冠部和下冠部形成外部油道和中心油画廊,彼此流体连通。 中央油库部分地由从外油道径向向内延伸的环形凸缘形成,并且朝向上燃烧壁向上延伸到与上燃烧壁间隔开的自由边缘。 自由边缘围绕活塞的中心轴线形成开口,并且具有不平坦的最上表面,其凹陷沿开口对齐地彼此沿径向相对,以改善贯穿中央油画廊的油流。