| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel supply device capable of preventing a return hose from dropping off even when an engine has been started with a fuel cock remaining in an interception state. SOLUTION: The fuel cock is mounted to the bottom of a fuel tank. A fuel pump is disposed below the fuel cock. The fuel cock is connected to the fuel pump through an outlet hose for feeding a fuel from the fuel cock to the fuel pump and the return hose for returning an excessive fuel from the fuel pump to the fuel tank. At the same time, circulation paths 27c, 39b, 27b for making communication between the outlet hose and the return hose when the fuel cock is in an interception state are formed between the fuel cock and the fuel pump. COPYRIGHT: (C)2011,JPO&INPIT
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