FUEL SUPPLY SYSTEM

摘要

A fuel supply system has a fuel tank, a sub-tank, a fuel pump, an attachment member, and one or more shaft members. The fuel tank has an upper wall and a lower wall. The sub-tank is located on the lower wall inside the fuel tank and has one or more guide portions. The fuel pump is housed in the sub-tank. The attachment member is attached to the upper wall of the fuel tank and has a plurality of support portions. The shaft members are attached to the support portions so as to extend downward from the support portions and are slidably inserted into the guide portions of the sub-tank, respectively, such that the attachment member is connected with the sub-tank and is movable relative to the sub-tank in the vertical direction. The number of the support portions is greater than the number of the shaft members. The shaft members are selectively attached to the support portions.

主权项

1. A fuel supply system, comprising:
a fuel tank having an upper wall and a lower wall; a sub-tank located on the lower wall inside the fuel tank and having one or more guide portions; a fuel pump housed in the sub-tank; an attachment member attached to the upper wall of the fuel tank and having a plurality of support portions; and one or more shaft members attached to the support portions so as to extend downward from the support portions and slidably inserted into the guide portions of the sub-tank, respectively, such that the attachment member is connected with the sub-tank and such that the attachment member and the sub-tank are movable relative to each other in the vertical direction; wherein the number of the support portions is greater than the number of the shaft members; and wherein the shaft members are selectively attached to the support portions.