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公开(公告)号：US07493895B2
公开(公告)日：2009-02-24
申请号：US10793400
申请日：2004-03-04
CPC分类号： F02M25/08 , F02D41/004 , F02D2041/2027 , F02M25/0836 , F02M25/0854 , F16K31/06 , F16K37/0058 , Y10T137/8242
摘要： A system for the metered feeding of volatile fuel components, in particular into the intake manifold of an internal combustion engine of a motor vehicle, includes an electromagnetic canister-purge valve which is actuatable in proportional pulse-width modulation, and a closed-loop control circuit with which, for the purpose of compensating for external interferences, the coil current of the canister-purge valve is adjustable. The system is characterized in that at least one device provided for detecting a variable parameter that includes at least one of a mass flow through the valve, a volume flow through the valve, a distance between the valve seat and the sealing element of the valve, and a CHx portion in the volume flow. The coil current is adjustable as a function of the parameter.
摘要翻译： 用于将挥发性燃料部件，特别是进入机动车辆的内燃机的进气歧管进行计量供给的系统包括可在比例脉冲宽度调制中致动的电磁罐 - 净化阀，以及闭环控制 为了补偿外部干扰的目的，可以调节罐排气阀的线圈电流。 该系统的特征在于，提供用于检测可变参数的至少一个装置包括通过阀的质量流量，通过阀的体积流量，阀座与阀的密封元件之间的距离， 和体积流中的CHx部分。 线圈电流可根据参数调节。
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公开(公告)号：US20080240942A1
公开(公告)日：2008-10-02
申请号：US12077696
申请日：2008-03-20
申请人： Ralf Heinrich , Dirk Meyer , Thomas Schauber , Christoph Gund , Benno Schmied , Christopher Klatt , Torsten Gerlich , Joerg Bittner , Volker Daume
发明人： Ralf Heinrich , Dirk Meyer , Thomas Schauber , Christoph Gund , Benno Schmied , Christopher Klatt , Torsten Gerlich , Joerg Bittner , Volker Daume
CPC分类号： F04B43/04 , F04B43/023
摘要： A diaphragm pump for pumping a fluid, includes a flexible diaphragm which contains magnetically hard or soft particles and is actuated by an electromagnetic actuator. The diaphragm pump having a housing having an interior space containing two pump chambers which are separated by the diaphragm, and in that the diaphragm is actuated by two opposite electromagnetic actuators.
摘要翻译： 用于泵送流体的隔膜泵包括柔性隔膜，其包含磁性硬或软颗粒并由电磁致动器致动。 隔膜泵具有壳体，该壳体具有包含由隔膜隔开的两个泵室的内部空间，并且隔膜由两个相对的电磁致动器致动。
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公开(公告)号：US20110167899A1
公开(公告)日：2011-07-14
申请号：US13069009
申请日：2011-03-22
IPC分类号： G01N5/02
CPC分类号： B01D46/444 , B01D46/0086 , B60H3/0658 , B60H2003/0683
摘要： A method of providing error correction to flow velocity readings of a fluid flowing through a filter arrangement for monitoring the service life of the filter, wherein a filter arrangement, comprising a filter and a sensor device is arranged downstream of the filter, the sensor device including at least one measuring sensor for detecting the flow velocity of the fluid which flows through the filter, and a further measuring sensor for measuring the air humidity of the fluid which flows through the filter. A reading of said second sensor element provides an error correction to the first sensor element.
摘要翻译： 一种对流过过滤器装置的流体的流速读数提供误差校正的方法，用于监测过滤器的使用寿命，其中包括过滤器和传感器装置的过滤器装置布置在过滤器的下游，传感器装置包括 用于检测流过过滤器的流体的流速的至少一个测量传感器，以及用于测量流过过滤器的流体的空气湿度的另外的测量传感器。 所述第二传感器元件的读取对第一传感器元件提供误差校正。
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公开(公告)号：US20050194726A1
公开(公告)日：2005-09-08
申请号：US11006489
申请日：2004-12-07
申请人： Christopher Klatt , Jurgen Berg
发明人： Christopher Klatt , Jurgen Berg
IPC分类号： B60G11/27 , B60G11/28 , B60G17/019 , B60G17/052 , F16F9/04 , F16F9/05 , G01B21/02 , G01B21/18
CPC分类号： B60G11/28 , B60G11/27 , B60G17/019 , B60G17/0521 , B60G2202/152 , B60G2204/111 , B60G2204/126 , B60G2400/252
摘要： An air spring comprising a rolling piston, a bellows with a rolling fold which can be rolled on the wall of the rolling piston, and at least one flat sensor element that can be actuated by the rolling movement of the bellows, and that generates a height-dependent signal. The sensor element is integrated into the wall of the rolling piston or is disposed on the side of the wall that faces the hollow space of the rolling piston.
摘要翻译： 一种空气弹簧，包括滚动活塞，可滚动在滚动活塞的壁上的滚动折叠的波纹管，以及可由波纹管的滚动运动致动的至少一个平面传感器元件，并且产生高度 依赖信号。 传感器元件集成到滚动活塞的壁中，或者设置在与滚动活塞的中空空间相对的壁的一侧。
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公开(公告)号：US08128729B2
公开(公告)日：2012-03-06
申请号：US13069009
申请日：2011-03-22
IPC分类号： B01D46/42
CPC分类号： B01D46/444 , B01D46/0086 , B60H3/0658 , B60H2003/0683
摘要： A method of providing error correction to flow velocity readings of a fluid flowing through a filter arrangement for monitoring the service life of the filter, wherein a filter arrangement, comprising a filter and a sensor device is arranged downstream of the filter, the sensor device including at least one measuring sensor for detecting the flow velocity of the fluid which flows through the filter, and a further measuring sensor for measuring the air humidity of the fluid which flows through the filter. A reading of said second sensor element provides an error correction to the first sensor element.
摘要翻译： 一种对流过过滤器装置的流体的流速读数提供误差校正的方法，用于监测过滤器的使用寿命，其中包括过滤器和传感器装置的过滤器装置布置在过滤器的下游，传感器装置包括 用于检测流过过滤器的流体的流速的至少一个测量传感器，以及用于测量流过过滤器的流体的空气湿度的另外的测量传感器。 所述第二传感器元件的读取对第一传感器元件提供误差校正。
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公开(公告)号：US20090211455A1
公开(公告)日：2009-08-27
申请号：US12065856
申请日：2006-07-27
CPC分类号： B01D46/444 , B01D46/0086 , B60H3/0658 , B60H2003/0683
摘要： Filter arrangement (1), comprising a filter (2) and a sensor device (3) which is arranged downstream of the filter (2) for monitoring the service life of the filter (2), having at least one measuring sensor (4) for detecting the flow velocity of the fluid (5) which flows through the filter, wherein the sensor device (3) has a further measuring sensor (6) for measuring the air humidity of the fluid (5) which flows through the filter.
摘要翻译： 一种过滤器装置（1），包括过滤器（2）和传感器装置（3），所述传感器装置（3）布置在过滤器（2）的下游，用于监测过滤器（2）的使用寿命，其具有至少一个测量传感器（4） 用于检测流过过滤器的流体（5）的流速，其中传感器装置（3）具有用于测量流过过滤器的流体（5）的空气湿度的另外的测量传感器（6）。
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