公开(公告)号：US20150082875A1

公开(公告)日：2015-03-26

申请号：US14495169

申请日：2014-09-24

申请人： Hans BEYRICH ,  Lutz WESTENBERGER ,  Torsten MAIS

发明人： Hans BEYRICH ,  Lutz WESTENBERGER ,  Torsten MAIS

IPC分类号： F02M35/10 ,  G01F15/18

CPC分类号： F02M35/10242 ,  F02M35/10249 ,  F02M35/10386 ,  G01F1/684 ,  G01F15/18 ,  G01F15/185

摘要： A system for rotationally securely plugging a sensor into a through-passage of a flow channel, the sensor including a sensor housing, the through-passage having an inner wall delimiting the through-passage and first and second inside diameters extending respectively along a first axis and a second axis, perpendicular to the first axis, the first inside diameter being greater than the second inside diameter, the plug-in direction of the sensor housing into the through-passage defining a third axis essentially perpendicular to the first and second axis, the sensor housing having a longitudinal extension area along the third axis, which has an outer wall, the sensor housing being pluggable into the through-passage. To ensure rotationally secure assembly of the sensor in its setpoint angular position, at least one protrusion projecting inwardly into the through-passage by a defined dimension is on the inner wall of the through-passage and/or at least one protrusion projecting outwardly by a defined dimension is on the outer wall of the longitudinal extension area of the sensor housing so that the sensor housing, in the plugged-in state, is rotatable in the through-passage no more than 0.5°, and in particular no more than 0.35°, about the z-axis.

摘要翻译： 一种用于将传感器旋转地可靠地插入到流动通道的通道中的系统，该传感器包括传感器外壳，该通道具有限定穿过通道的内壁和分别沿第一轴线延伸的第一和第二内径 以及垂直于所述第一轴线的第二轴线，所述第一内径大于所述第二内径，所述传感器壳体插入所述贯通通道的插入方向限定基本上垂直于所述第一和第二轴线的第三轴线， 所述传感器壳体具有沿着所述第三轴线的纵向延伸区域，所述纵向延伸区域具有外壁，所述传感器壳体可插入通过通道。 为了确保将传感器旋转地固定在其设定点角位置，至少一个向内突出到通过通道中的突出部分位于通道的内壁上，和/或至少一个凸起向外突出的凸起 限定的尺寸位于传感器壳体的纵向延伸区域的外壁上，使得处于堵塞状态的传感器壳体可以在通道中旋转不超过0.5°，特别是不超过0.35° ，关于z轴。

公开(公告)号：US20130174654A1

公开(公告)日：2013-07-11

申请号：US13732670

申请日：2013-01-02

申请人： Norbert SCHNEIDER ,  Eckart REIHLEN ,  Uwe KONZELMANN ,  Michael RITTMANN ,  Lutz WESTENBERGER ,  Hans BEYRICH

发明人： Norbert SCHNEIDER ,  Eckart REIHLEN ,  Uwe KONZELMANN ,  Michael RITTMANN ,  Lutz WESTENBERGER ,  Hans BEYRICH

IPC分类号： G01F1/00

CPC分类号： G01F1/00 ,  F02D41/18 ,  F02D2041/285 ,  G01F1/6842 ,  G01F5/00

摘要： A device for detecting at least one flow characteristic of a fluid medium, in particular for detecting an air mass flow in the intake air of a motor vehicle, includes at least one flow channel, through which the fluid medium may flow, and at least one sensor element, which is situated in the flow channel, for detecting the flow characteristic. The sensor element has at least one heating element. The device includes at least one bidirectional electrical interface. The device is configured to receive information and transmit information via the bidirectional electrical interface.

摘要翻译： 用于检测流体介质的至少一个流动特性的装置，特别是用于检测机动车辆的进气中的空气质量流量的装置，包括至少一个流动介质可以流动的流动通道，以及至少一个流动介质 传感器元件，其位于流动通道中，用于检测流动特性。 传感器元件具有至少一个加热元件。 该装置包括至少一个双向电接口。 该设备经配置以通过双向电接口接收信息和传输信息。