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CANISTER FOR VEHICLES AND FUEL SUPPLY SYSTEM PROVIDED WITH THE SAME

  • US 20120073549A1
  • Filed: 12/01/2010
  • Published: 03/29/2012
  • Est. Priority Date: 09/29/2010
  • Status: Active Grant
First Claim
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1. A canister for vehicles provided with an activated carbon therein so as to absorb an evaporation gas evaporated from a fuel tank, and releasing the absorbed evaporation gas so as to supply to an engine, the canister comprising:

  • a housing to receive the activated carbon therein;

    an evaporation gas supply passage formed to the housing to be fluid-connected to the fuel tank and receive the evaporation gas from the fuel tank;

    an air passage formed to the housing and selectively receiving an air from the exterior of the housing; and

    a purge passage formed to the housing to be fluid-connected to a purge line so as to supply the evaporation gas to the engine according to a flow of the received air,wherein the purge passage is provided with a first purge passage formed to the housing and directly fluid-connecting the housing to the purge line and a second purge passage formed to the housing and having an end portion positioned inside the first purge passage or the purge line so as to be fluid-connected to the purge line.

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