Method for Filling a Fuel Storage System of a Motor Vehicle
    2.
    发明申请
    Method for Filling a Fuel Storage System of a Motor Vehicle 审中-公开
    汽车燃油储存系统的填充方法

    公开(公告)号:US20150219279A1

    公开(公告)日:2015-08-06

    申请号:US14687397

    申请日:2015-04-15

    Abstract: A method is provided for filling a fuel storage system of a motor vehicle with fuel at a relatively high pressure. The fuel storage system has a main tank, which can be filled by way of a main filling line until a limit pressure has been reached, and an auxiliary storage device. If the filling line is connected to a supply station, which provides fuel at a pressure exceeding the tank limit pressure, a tank shut-off valve provided in the filling line will be closed in time before the limit pressure is reached in the main tank and an auxiliary tanking valve is opened in an auxiliary storage device filling line branching off from the main filling line upstream of the tank shut-off valve and leading to the auxiliary storage device. The auxiliary storage device is configured to receive fuel at a higher pressure than the above-mentioned tank limit pressure. The auxiliary storage device is connected downstream of a shutoff valve, which is provided in a supply line leading to a consuming device and which is closed during a filling operation of the main tank, to the supply line such that the consuming device can be operated from the auxiliary storage device even when the shut-off valve is closed.

    Abstract translation: 提供一种用于以相对高的压力填充具有燃料的机动车辆的燃料储存系统的方法。 燃料储存系统具有主罐,其可以通过主填充管线填充直到达到极限压力,以及辅助存储装置。 如果填充管线连接到供应站,供应站以超过罐极限压力的压力提供燃料,则在主罐中达到极限压力之前,设置在填充管线中的罐关闭阀将在时间上关闭, 辅助储油阀在从储罐关闭阀上游的主填充管分支的辅助储存装置填充管路中打开,并通向辅助储存装置。 辅助存储装置被配置为以比上述罐极限压力更高的压力接收燃料。 辅助存储装置连接在截止阀的下游,该截止阀设置在通向消耗装置的供应管线中,并且在主容器的填充操作期间被关闭到供应管线,使得消耗装置可以从 辅助存储装置,即使截止阀关闭。

    Pressure Vessel System and Energy Supply Arrangement

    公开(公告)号:US20230026657A1

    公开(公告)日:2023-01-26

    申请号:US17786779

    申请日:2020-12-07

    Abstract: A pressure vessel system has a pressure vessel for storing gaseous fuel, a fuel line, and a total-pressure sensor for measuring a total pressure of the fuel at a position within the fuel line. This makes it possible for various functions, such as the control of power reduction, for example, to be performed more accurately than if only static pressure were being used. The technology disclosed here also relates to an energy supply arrangement having such a pressure vessel system and having an energy converter, such as a fuel cell, for example.

Patent Agency Ranking