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    ADAPTATION OF A WIRELESS OIL LEVEL SENSOR TO AN OIL PAN DRAIN PLUG
    2.
    发明申请
    ADAPTATION OF A WIRELESS OIL LEVEL SENSOR TO AN OIL PAN DRAIN PLUG 有权
    将无油油位传感器适应于油层排水管

    公开(公告)号：US20160290191A1

    公开(公告)日：2016-10-06

    申请号：US15008777

    申请日：2016-01-28

    申请人： GM Global Technology Operations LLC

    发明人： David R. STALEY ,  Roxann M. BITTNER ,  Eric W. SCHNEIDER

    IPC分类号： F01M11/04 ,  F01M11/12 ,  F01M11/00

    CPC分类号： F01M11/0408 ,  F01M11/0004 ,  F01M11/12 ,  F01M2011/0441

    摘要： An oil drain plug and wireless oil level sensor assembly is provided including an oil drain plug having a shaft and a head, the shaft having external threads and an axial passage extending axially therein in communication with at least one radial passage extending through the shaft from the axial passage to an exterior of the shaft. An oil level sensor includes a housing having an annular mounting portion defining an aperture extending there through for receiving the shaft of the oil drain plug. A pressure transducer is in fluid communication with the aperture and connected to a circuit and a battery disposed within the housing that provide wireless signals representative of the oil level.

    摘要翻译： 提供一种排油塞和无线油位传感器组件，其包括具有轴和头部的排油塞，所述排油塞具有外螺纹和轴向延伸的轴向通道，该轴向通道与至少一个径向通道连通，所述至少一个径向通道从 轴向通向轴的外部。 油位传感器包括具有环形安装部分的壳体，该环形安装部分限定了一个延伸穿过该孔的孔，用于接收排油塞的轴。 压力传感器与孔径流体连通并连接到设置在壳体内的电路和电池，其提供代表油位的无线信号。

    Cap for safely filling and closing an engine oil tank, in particular of an aircraft engine
    3.
    发明授权
    Cap for safely filling and closing an engine oil tank, in particular of an aircraft engine 有权
    用于安全地填充和关闭发动机油箱，特别是飞机发动机的盖子

    公开(公告)号：US08042705B2

    公开(公告)日：2011-10-25

    申请号：US11983429

    申请日：2007-11-08

    申请人： Claudio Ligorio ,  Davide Cascione

    发明人： Claudio Ligorio ,  Davide Cascione

    IPC分类号： F17C13/06 ,  B65D51/16 ,  B65D51/18

    CPC分类号： F01M11/04 ,  F01M2011/0441 ,  F01M2011/0491 ,  G01F23/04

    摘要： A cap, for safely filling and closing an engine oil tank, in particular of an aircraft engine, has an elongated tubular body for feeding oil into the tank; a removable cover body for closing an end portion of the tubular body; an oil feed valve located close to the end portion of the tubular body and movable between an open position, allowing oil flow into the tank, and a closed position, preventing oil outflow from the tank; a filter upstream from the oil feed valve; a dipstick for measuring the oil level in the tank, and which is housed in the tubular body and carried by the removable cover body; and a monostable valve controlled by the dipstick.

    摘要翻译： 用于安全地填充和关闭发动机油箱，特别是飞机发动机的盖具有用于将油输送到罐中的细长管状体; 用于封闭所述管状体的端部的可移除盖体; 位于管状体的端部附近的供油阀，其能够在允许油流入罐的打开位置和关闭位置之间移动，防止油从罐中流出; 过滤器上游的进料阀; 用于测量罐中的油位的量油尺，并且容纳在管状体中并由可移除的盖体承载; 和由量油尺控制的单稳态阀。

    Cap for safely filling and closing an engine oil tank, in particular of an aircraft engine
    4.
    发明申请
    Cap for safely filling and closing an engine oil tank, in particular of an aircraft engine 有权
    用于安全地填充和关闭发动机油箱，特别是飞机发动机的盖子

    公开(公告)号：US20080135553A1

    公开(公告)日：2008-06-12

    申请号：US11983429

    申请日：2007-11-08

    申请人： Claudio Ligorio ,  Davide Cascione

    发明人： Claudio Ligorio ,  Davide Cascione

    IPC分类号： B65D51/16

    CPC分类号： F01M11/04 ,  F01M2011/0441 ,  F01M2011/0491 ,  G01F23/04

    摘要： A cap, for safely filling and closing an engine oil tank, in particular of an aircraft engine, has an elongated tubular body for feeding oil into the tank; a removable cover body for closing an end portion of the tubular body; an oil feed valve located close to the end portion of the tubular body and movable between an open position, allowing oil flow into the tank, and a closed position, preventing oil outflow from the tank; a filter upstream from the oil feed valve; a dipstick for measuring the oil level in the tank, and which is housed in the tubular body and carried by the removable cover body; and a monostable valve controlled by the dipstick.

    摘要翻译： 用于安全地填充和关闭发动机油箱，特别是飞机发动机的盖具有用于将油输送到罐中的细长管状体; 用于封闭所述管状体的端部的可移除盖体; 位于管状体的端部附近的供油阀，其能够在允许油流入罐的打开位置和关闭位置之间移动，防止油从罐中流出; 过滤器上游的进料阀; 用于测量罐中的油位的量油尺，并且容纳在管状体中并由可移除的盖体承载; 和由量油尺控制的单稳态阀。

    DEVICE FOR DETERMINING THE FILLING LEVEL OF A FLUID
    7.
    发明申请
    DEVICE FOR DETERMINING THE FILLING LEVEL OF A FLUID 审中-公开
    用于确定流体填充量的装置

    公开(公告)号：US20160018249A1

    公开(公告)日：2016-01-21

    申请号：US14804805

    申请日：2015-07-21

    申请人： Hella KGaA Hueck & Co.

    发明人： Thomas NIEMANN ,  Juergen Palloks ,  rer. nat. Bastian KANNING

    IPC分类号： G01F23/296

    CPC分类号： G01F23/296 ,  F01M11/0408 ,  F01M11/12 ,  F01M2011/0441 ,  G01K7/02

    摘要： A device for determining the filling level of a fluid in a container, in particular in the oil reservoir of a vehicle, is provided. The device has at least one sensor element, at least one control unit, at least one energy source, and at least one transmitting unit for wireless transmission of measured data. The at least one energy source is a thermal generator, in particular a thermocouple. The device has at least one energy storage device. The thermal generator is configured for measuring a time-dependent temperature gradient, the thermal generator has a signal-conducting connection to the control unit, and the control unit is configured for placing the device from an energy-saving state into a ready-to-measure state. A method for determining the filling level of a fluid in a container using the device, and a vehicle with the device, in particular a motor vehicle, are also provided.

    摘要翻译： 提供了一种用于确定容器中的流体的填充水平的装置，特别是在车辆的储油器中。 该装置具有至少一个传感器元件，至少一个控制单元，至少一个能量源和用于无线传输测量数据的至少一个发射单元。 至少一个能量源是热发生器，特别是热电偶。 该装置具有至少一个储能装置。 热发生器被配置为用于测量与时间有关的温度梯度，热发生器具有到控制单元的信号导通连接，并且控制单元被配置为将设备从节能状态放置到即用型 测量状态。 还提供了一种用于使用该装置确定容器中的流体的填充水平的方法，以及具有该装置，特别是机动车辆的车辆的方法。