| 摘要 |
In a carbon canister including a casing with first and second casing parts connected through a passage, a first type of granulated adsorbing material 14, 19 packed in the first and s second casing parts, a charge port pipe 9 connected to the first casing part, a purge port pipe 10 connected to the first casing part, an air inlet pipe 11, 34 fluidly connected to the second casing part, there is provided an additional carbon canister section CC, 32 between the air inlet pipe 11,34 and the second casing, the additional carbon canister section containing therein a second type of granulated adsorbing material 23 of which fuel vapor adsorbing/clearing ability is equal to or higher than that of the first type of granulated adsorbing material 14, 19.
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