| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel supply device inhibiting deterioration of the reliability. SOLUTION: The fuel supply device 6 for supplying fuel to an internal combustion engine 10 includes a resin flange 22 and a pump module 20. The flange 22 is a member closing a hole 3 of a fuel tank 2 and has a control part 40 mounted thereon for controlling electric power of a fuel pump 34 equipped in the pump module 20. The control part 40 and lead wire members 43a-43f are embedded in the flange 22 such that parts of them are exposed to the outside, respectively. Root portions 45a-45f of the plurality of lead wire members 43a-43f are provided with primer agents 54a-54f for covering the entire circumferences. With this, the lead wire members 43a-43f can be prevented from being short-circuited with each other by moisture infiltrating through a gap 60 formed due to a difference in expansion coefficient between a holding part 58 and a flange body 24. COPYRIGHT: (C)2011,JPO&INPIT
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