| 摘要 |
PURPOSE: A fuel supply device is provided to replace a pump unit without mechanically breaking a resin mold. CONSTITUTION: A fuel supply device(100) comprises a motor unit(40), a pump unit(30), a flange unit(50), a housing(11), a unit for maintaining the pump unit, and a sealing member. The housing is formed by a resin mold, and one end of the housing is connected to the flange unit. The housing comprises the motor unit, and comprises a receiving space for the pump unit under the motor unit. The unit for maintaining the pump unit inserts the pump unit to the receiving space of the housing. The sealing member seals the gap between the housing and the pump unit when the pump unit is inserted into the receiving space of the housing. An interlocking part detachably maintains the pump unit by the unit for maintaining the pump unit.
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