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    • 93. 发明公开
    • REIFENDRUCKKONTROLLSYSTEM MIT TESTFUNKTION FÜR DAS SENSORMODUL
    • 麻醉药物MIT测试FÜRDAS SENSORMODUL
    • EP2334501A1
    • 2011-06-22
    • EP09748973.6
    • 2009-10-07
    • KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH
    • STÖHR, Markus
    • B60C23/04
    • B60C23/0496B60C23/0408
    • The invention relates to a device (20) for detecting and wirelessly transmitting at least one measurement signal characterizing the state of a vehicle tire (6) of a vehicle, such as tire air pressure and/or the tire air temperature, comprising at least one sensor module (26) disposed in or on the vehicle tire, having at least one sensor (22, 24) for detecting the measurement signal, and an energy store supplying the sensor module (26) with electrical energy. According to the invention, the sensor module (26) further comprises a device for checking the functionality of the sensor module (26), having at least one test routine and means for activating the test routine, comprising the following: a) a device activating the start of the test routine, depending on the field strength of a magnetic field acting in the area of the sensor module (26), and/or b) a device having an electrical circuit activating the start of the test routine, depending on the current flowing through the electrical circuit, and/or c) a device having an acceleration sensor activating the start of the test routine, depending on the acceleration acting on the sensor module (26).
    • 描述了一种用于检测和无线传输车辆的车辆轮胎的状态的至少一个测量信号(例如,轮胎压力和/或轮胎气温)的装置,其具有布置在车辆中的至少一个传感器模块 轮胎和用于检测测量信号的至少一个传感器,以及向传感器模块提供电能的能量存储器,传感器模块具有用于检查传感器模块的功能能力的装置,具有至少一个测试程序和激活装置 激活测试程序,其包括:作为作用在传感器模块的区域中的磁场的场强的函数来激活测试程序的开始的装置,和/或具有电路和 其激活作为流过电路的电流的函数的测试程序的开始,和/或c)具有激活st的加速度传感器的装置 作为作用在传感器模块上的加速度的函数的测试程序的艺术。
    • 96. 发明公开
    • Pressure indicator
    • Druckanzeiger
    • EP2243639A1
    • 2010-10-27
    • EP10161081.4
    • 2010-04-26
    • Vehold B.V.
    • Verweij, Jan Hendrik
    • B60C23/00
    • B60C23/0496B60C23/0408
    • Current invention relates to a pressure indicator (1), suitable for connection on a valve of a tire and/or a tube and for valve stem (107) mounted indication of the pressure inside the tire (100) and/or the tube (103), the pressure indicator (1) comprising: a first pressure chamber (2) that is connected to the air volume (120) inside the vehicle tire or tube (108); a second pressure chamber (3); a check valve (27) that connects the first pressure chamber (2) to the second pressure chamber (3) and that only allows gas to pass from the first pressure chamber (2) into the second pressure chamber (3); and a membrane pressure switch (38) that is arranged between the first pressure chamber (2) and the second pressure chamber (3).
    • 本发明涉及一种压力指示器(1),适用于连接在轮胎和/或管的阀上,并且用于阀杆(107)安装在轮胎(100)和/或管(103)内的压力指示 ),所述压力指示器(1)包括:第一压力室(2),其连接到所述车辆轮胎或管道(108)内的所述空气容积(120); 第二压力室(3); 将所述第一压力室(2)与所述第二压力室(3)连接并且仅允许气体从所述第一压力室(2)通过到所述第二压力室(3)的止回阀(27); 和设置在第一压力室(2)和第二压力室(3)之间的膜压开关(38)。