Fuel tank to suppress damage upon input of a load or deformation to the tank body

    公开(公告)号:US10399433B2

    公开(公告)日:2019-09-03

    申请号:US15651381

    申请日:2017-07-17

    摘要: There is provided a fuel tank including: a tank main body that stores fuel at an interior and has a pair of wall portions that face one another; and a supporting pillar that spans between the pair of wall portions, wherein the supporting pillar includes a shaft portion that is disposed with an axial direction thereof being a direction in which the pair of wall portions face one another, a pair of flange portions that extend-out toward a radial direction outer side of the shaft portion from axial direction both end portions of the shaft portion, and that are joined to the pair of wall portions, and plural ribs that are formed at a periphery of the shaft portion, and that span between the shaft portion and the pair of flange portions, and that have weak portions that are weakened locally.