Device for determining at least one parameter of a medium flowing in a line having diversion surface
    2.
    发明授权
    Device for determining at least one parameter of a medium flowing in a line having diversion surface 有权
    用于确定在具有转向表面的线中流动的介质的至少一个参数的装置

    公开(公告)号:US07305877B2

    公开(公告)日:2007-12-11

    申请号:US10562784

    申请日:2004-07-06

    IPC分类号: G01F1/68

    CPC分类号: G01F1/6842 G01F5/00 G01F15/12

    摘要: A device for determining at least one parameter of a medium flowing in a line, in particular for determining the air mass flow rate in the intake manifold of an internal combustion engine, which include a line component 3 and a sensor device 1 having a bypass part 6, are known. To prevent separation of the flow at the sidewalls of the bypass part, it is provided that a flow diversion element 2 be positioned in the line component 3 upstream from the bypass part 6 with respect to the main flow direction 18 and have at least one diversion surface 20 facing the main flow direction 18, which, starting from an apex line 25 located at a distance from the bypass part 6, curves evenly on both sides toward the two sidewalls 16, 17 so that the ends 38 of the diversion surface 20 facing away from the apex line are aligned with the sidewalls 16, 17.

    摘要翻译: 一种用于确定在线中流动的介质的至少一个参数的装置,特别是用于确定内燃机的进气歧管中的空气质量流量,其包括线路部件3和具有旁路部分的传感器装置1 6,已知。 为了防止在旁路部分的侧壁处的流动分离,提供了分流元件2相对于主流动方向18定位在旁路部分6上游的管线部件3中并且具有至少一个转向 面向主流动方向18的表面20,其从位于距离旁路部分6一定距离处的顶点线25开始,两侧均匀地朝向两个侧壁16,17弯曲,使得转向表面20的端部38面向 远离顶点线与侧壁16,17对齐。

    Device for determining at least one parameter of a medium flowing in a line
    3.
    发明授权
    Device for determining at least one parameter of a medium flowing in a line 有权
    用于确定在一行中流动的介质的至少一个参数的装置

    公开(公告)号:US07124626B2

    公开(公告)日:2006-10-24

    申请号:US10511839

    申请日:2003-04-09

    IPC分类号: G01M15/00

    CPC分类号: G01F1/6842

    摘要: A device for determining at least one parameter of a medium flowing in a line, particularly the intake air mass of an internal combustion engine, having one part which has at least one measuring channel for conducting at least one partial flow of the medium flowing in the line in a main flow direction and which can be inserted into the line with a predetermined alignment with respect to the main flow direction, and having at least one measuring element situated in the measuring channel for determining the at least one parameter. In the part, a channel structure is formed, having an input region for the entry of a partial flow of the medium and having a measuring channel branching off from the input region. The input region has a separation zone with a separation opening, and at least two projections which protrude from mutually opposite interior walls of the input region into the input region.

    摘要翻译: 一种用于确定在一条管线中流动的介质,特别是内燃机的进气质量的至少一个参数的装置,该装置具有一部分,该部分具有至少一个测量通道,用于使至少一个在 在主流动方向上行,并且可以相对于主流动方向以预定的对准方式插入到管线中,并且具有位于测量通道中的至少一个测量元件,用于确定至少一个参数。 在该部分中,形成通道结构,其具有用于输入介质的部分流的输入区域,并具有从输入区域分支的测量通道。 输入区域具有带有分隔开口的分隔区和从输入区域的相互相对的内壁突出到输入区域中的至少两个突起。

    System for rotationally securely plugging a sensor into a through passage of a flow channel
    5.
    发明申请
    System for rotationally securely plugging a sensor into a through passage of a flow channel 有权
    用于将传感器旋转地牢固地插入到流动通道的通道中的系统

    公开(公告)号:US20150082875A1

    公开(公告)日:2015-03-26

    申请号:US14495169

    申请日:2014-09-24

    IPC分类号: F02M35/10 G01F15/18

    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。

    Device for determining at least one parameter of a medium flowing in a line
    6.
    发明申请
    Device for determining at least one parameter of a medium flowing in a line 有权
    用于确定在一行中流动的介质的至少一个参数的装置

    公开(公告)号:US20070062275A1

    公开(公告)日:2007-03-22

    申请号:US10562784

    申请日:2004-07-06

    IPC分类号: G01F1/68

    CPC分类号: G01F1/6842 G01F5/00 G01F15/12

    摘要: A device for determining at least one parameter of a medium flowing in a line, in particular for determining the air mass flow rate in the intake manifold of an internal combustion engine, which include a line component 3 and a sensor device 1 having a bypass part 6, are known. To prevent separation of the flow at the sidewalls of the bypass part, it is provided that a flow diversion element 2 be positioned in the line component 3 upstream from the bypass part 6 with respect to the main flow direction 18 and have at least one diversion surface 20 facing the main flow direction 18, which, starting from an apex line 25 located at a distance from the bypass part 6, curves evenly on both sides toward the two sidewalls 16, 17 so that the ends 38 of the diversion surface 20 facing away from the apex line are aligned with the sidewalls 16, 17.

    摘要翻译: 一种用于确定在线中流动的介质的至少一个参数的装置,特别是用于确定内燃机的进气歧管中的空气质量流量,其包括线路部件3和具有旁路部分的传感器装置1 6,已知。 为了防止在旁路部分的侧壁处的流动分离,提供了分流元件2相对于主流动方向18定位在旁路部分6上游的管线部件3中,并且具有至少一个转向 面向主流动方向18的表面20,其从位于距离旁路部分6一定距离处的顶点线25开始,在两侧均匀地朝向两个侧壁16,17弯曲,使得转向表面20的端部38面向 远离顶点线与侧壁16,17对齐。

    DEVICE FOR DETECTING AT LEAST ONE FLOW CHARACTERISTIC OF A FLUID MEDIUM
    9.
    发明申请
    DEVICE FOR DETECTING AT LEAST ONE FLOW CHARACTERISTIC OF A FLUID MEDIUM 有权
    用于检测流体介质的至少一个流动特性的装置

    公开(公告)号:US20130174654A1

    公开(公告)日:2013-07-11

    申请号:US13732670

    申请日:2013-01-02

    IPC分类号: G01F1/00

    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。

    Device for determining at least one parameter of a medium flowing in a conduit
    10.
    发明授权
    Device for determining at least one parameter of a medium flowing in a conduit 有权
    用于确定在导管中流动的介质的至少一个参数的装置

    公开(公告)号:US07171865B2

    公开(公告)日:2007-02-06

    申请号:US10843020

    申请日:2004-05-11

    IPC分类号: G01P1/00

    CPC分类号: G01D11/30 G01D11/245

    摘要: A device for determining at least one parameter of a medium which flows in a conduit has a fluid conduit part having a wall which forms a fluid conduit passage and has an insertion opening, a plug sensor having a sensor element, an insertion portion which is inserted through the insertion opening of the wall into the fluid conduit passage, an electrical connection portion which is not inserted into the fluid conduit passage, and a stop surface which abuts against a stop surface of the fluid conduit part, and mounting means for mounting the plug sensor on the fluid conduit part, the mounting means including a holding part which is pushed substantially perpendicular to an insertion direction of the plug sensor onto a connecting pipe of the fluid conduit part which surrounds the insertion opening, the holding part having at least one first portion abutting against a supporting surface of the connecting pipe and at least one second portion applying a pretensioning force to a securing surface of the plug sensor which faces away from the insertion portion of the plug sensor, so that a stop surface of the plug sensor abuts against the stop surface of the fluid conduit part.

    摘要翻译: 用于确定在管道中流动的介质的至少一个参数的装置具有流体导管部分,该流体导管部分具有形成流体导管通道并具有插入开口的壁,具有传感器元件的插头传感器,插入的插入部分 通过壁的插入开口进入流体导管通道,未插入到流体导管通道中的电连接部分和与流体导管部分的止动表面抵接的止动表面,以及用于安装塞子的安装装置 所述安装装置包括保持部,所述保持部基本上垂直于所述插塞传感器的插入方向被推入到围绕所述插入开口的所述流体导管部的连接管上,所述保持部具有至少一个第一 部分抵靠连接管的支撑表面,以及至少一个第二部分,其将预张紧力施加到固定环 ce,其远离插头传感器的插入部分,使得插塞传感器的止动表面抵靠流体导管部分的止动表面。