公开(公告)号：US20140174166A1

公开(公告)日：2014-06-26

申请号：US14133259

申请日：2013-12-18

申请人： Torsten MAIS ,  Ulrich WAGNER ,  Andreas KAUFMANN

发明人： Torsten MAIS ,  Ulrich WAGNER ,  Andreas KAUFMANN

IPC分类号： F02D41/18

CPC分类号： F02D41/18 ,  F02D41/187 ,  G01F1/684 ,  G01F1/6842 ,  G01F1/6845

摘要： A sensor device for detecting a flow property of fluid medium, e.g., an air flow in the intake tract or the charge air tract of an internal combustion engine, includes: a sensor housing introduced into the air flow and having at least one housing body, at least one cover, and at least one channel through which the fluid medium flows; a sensor element for detecting the flow property, the sensor element being held on a top side of a carrier. The carrier is situated at least partially in the channel and has a cross section which becomes wider in parallel with the main flow direction of the fluid medium at the location of the sensor element in a sectional plane in parallel to the main flow direction of the fluid medium in the channel.

摘要翻译： 用于检测流体介质的流动性的传感器装置，例如内燃机的进气道或增压空气管中的空气流，包括：引入到空气流中并具有至少一个壳体的传感器壳体， 至少一个盖，以及流体介质流经的至少一个通道; 用于检测流动特性的传感器元件，传感器元件保持在载体的顶侧。 载体至少部分地位于通道中，并且具有横截面，该横截面在与流体的主流动方向平行的截面中在传感器元件的位置处与流体介质的主流动方向平行地变宽 媒体在频道。

公开(公告)号：US20110259097A1

公开(公告)日：2011-10-27

申请号：US13086039

申请日：2011-04-13

申请人： Torsten MAIS ,  Michael RITTMANN ,  Oliver HENNIG

发明人： Torsten MAIS ,  Michael RITTMANN ,  Oliver HENNIG

IPC分类号： G01F1/69 ,  H01R43/00 ,  G01F1/68

CPC分类号： G01F1/6842 ,  G01D11/245 ,  G01F1/684 ,  G01F5/00 ,  G01F15/18 ,  G01K13/02 ,  G01K2013/024 ,  Y10T29/49117

摘要： A device for detecting at least one property of a flowing fluid medium is proposed, in particular for detecting an air mass flow of an intake air mass. The device includes at least one sensor housing which may be at least partially introduced into the flowing fluid medium. At least one sensor element for detecting the property is accommodated within the sensor housing. At least one temperature sensor, which has at least one electric contact, in particular at least one contact wire, is furthermore accommodated in the sensor housing. At least one contact pad is furthermore accommodated in the sensor housing, the electric contact being electrically conductively connected to the contact pad at least one connecting point. The connecting point is protected against the fluid medium by at least one electrically insulating potting compound.

摘要翻译： 提出了一种用于检测流动介质的至少一种性质的装置，特别是用于检测进气体质量的空气质量流量。 该装置包括至少一个可以至少部分地引入到流动介质中的传感器外壳。 用于检测属性的至少一个传感器元件容纳在传感器外壳内。 至少一个温度传感器，其具有至少一个电触点，特别是至少一个接触导线，此外还容纳在传感器外壳中。 至少一个接触垫还被容纳在传感器外壳中，电触点在至少一个连接点处电连接到接触垫。 连接点通过至少一个电绝缘灌封化合物保护流体介质。

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。