A canister includes a charge port, a purge port, an atmosphere port, a main chamber, a sub chamber, activated carbon, and more activated carbon. The charge port takes in evaporated fuel. The purge port discharges the evaporated fuel. The atmosphere port is open to the atmosphere. The charge port and the purge port are connected to the main chamber. The sub chamber communicates with the main chamber. The atmosphere port is connected to the sub chamber. The activated carbon is stored in a main volume (Vmain) in the main chamber. The more activated carbon is stored in a sub volume (Vsub) in the sub chamber. A ratio of a length L in a gas flow direction to an equivalent diameter D in a section perpendicular to the gas flow direction is 2 or more for the sub chamber. An activated carbon volume ratio (Vmain/Vsub) is 5.5 to 7.


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    Title :

    CANISTER


    Contributors:

    Publication date :

    2019-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B01D SEPARATION , Trennen / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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