| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel shut-off device which connects multiple fuel shut-off valves with the exterior and prevents a fuel in a fuel tank from flowing out to a canister.SOLUTION: A fuel shut-off device 20 includes: a casing 40 having a first valve chamber 41S, a second valve chamber, and an external connection passage 53p; a first float mechanism; and a second float mechanism 150. The casing 40 includes: a trap chamber 44S disposed below the external connection passage 53p; a first connection passage 54p which connects the first valve chamber 41S and the trap chamber 44S with the external connection passage 53p; and a second connection passage 55p which connects the second valve chamber with the trap chamber 44S. |
