FUEL SUPPLY DEVICE

摘要

Provided is a fuel supply device that is able to achieve downsizing of a fuel pump in a configuration in which part of a fuel to be sent outside by driving of the fuel pump is able to be returned to an accommodation portion not provided with the fuel pump. A jet pump (68) is provided in a vapor discharge pipe (64) that is able to return a fuel from a fuel-pump main body (42) to a second fuel receiving area (38S). A sectional area of a passage of the vapor discharge pipe (64) is changeable by a float valve (76).