Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Tobias Friedrich

Andreas Menke

Ulrich Essig

Stefan Heinzel

A filter bleeding measurement arrangement for the pressure-neutral determination of the fuel vapor emissions of a fuel vapor filter includes a flame ionization detector with a gas inlet and a gas outlet, and a measurement adapter including a measurement connection for connection of the fuel vapor filter, a separate detector connection for connection of the flame ionization detector, and an air inlet fluidically connected to an external atmosphere.

Filter bleeding measurement arrangement and tank bleeding measurement arrangement

A filter device for a motor vehicle includes a housing having a receiving space with a first chamber having an adsorption medium and a second chamber having a further adsorption medium, wherein the first chamber and the second chamber are designed such that flow can pass through them in series from a first inflow opening of the filter device to an outflow opening of the filter device via the receiving space. The filter device further includes a partition between the first chamber and the second chamber for a series flow through the first chamber and the second chamber; a flow transfer chamber for flow through the receiving space, the flow transfer chamber being designed to connect the first chamber and the second chamber such that flow can pass through; and a barrier formed in the receiving space for diverting the loading flow and/or the purging flow.

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Wimsheim, Germany

Tobias Friedrich