A vehicle cabin filter assembly 10 has a filter module 30 and a downstream further filter module 20. The filter modules both comprise one or more filter elements 32, 22, with the filter elements of the filter module pleated in a first direction and including a gas filter element (37, fig 6) such as granules of adsorbent, whilst the filter elements of the further filter module are pleated in a second direction and include a particulate filter 45. The first and second pleat directions are nonparallel, and may be perpendicular. The filter elements of the further filter module may be at a different pleat pitch (P2, P3, fig 6) to the filter elements of the filter module. The assembly may also include an additional filter module 40 that features an additional particulate filter 42, the additional filter module being located upstream of the filter module. A vehicle (1, fig 1) using the filter assembly is also claimed.


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    Title :

    Vehicle cabin filter assembly



    Publication date :

    2020-01-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B01D SEPARATION , Trennen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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