Part fixing structure to resin-made fuel tank and part fixing method thereto
    60.
    发明公开
    Part fixing structure to resin-made fuel tank and part fixing method thereto 有权
    Teilebefestigungsstrukturfüreinen Brennstofftank aus Harz und Teilebefestigungsverfahren

    公开(公告)号:EP2353914A1

    公开(公告)日:2011-08-10

    申请号:EP11151357.8

    申请日:2011-01-19

    IPC分类号: B60K15/03 B29C41/20 B29C65/02

    摘要: There are provided a part fixing structure and a part fixing method to a resin-made fuel tank which can firmly fix a part to a tank wall (T) without the need of providing a molding die (6) with a convex portion and a recess. A part fixing method for fixing a tank-associated part to a tank wall (T) of a resin-made fuel tank, the part being formed together with a pair of hook portions (2), the method comprising a step of burying the hook portions (2) in the tank wall (T) in a melted state when the resin-made fuel tank is molded, thereby fixing the part to the tank wall (T) after the tank wall (T) is cooled. In order to cause the resin of the tank wall (T) to flow well, a chevron portion (4) having a pair of first inclined faces (3P) is projectingly provided at the bottom face (1a) of the part between the hook portions (2), and a second inclined face (5) which is inclined in a direction opposite to the buried direction (P) toward the tip of the hook portion (2) is formed at the bottom face (1a) of each hook portion (2).

    摘要翻译: 在树脂制的燃料箱上设置有一部分固定结构和部件固定方法,该罐能够将部件牢固地固定在罐壁(T)上,而不需要设置具有凸部和凹部 。 一种用于将罐相关部件固定到树脂制燃料箱的罐壁(T)上的部件固定方法,该部件与一对钩部(2)一起形成,该方法包括以下步骤:将钩 当模制树脂制燃料箱时,在熔融状态下的罐壁(T)中的部分(2),从而在罐壁(T)被冷却之后将部件固定到罐壁(T)。 为了使罐壁(T)的树脂流动良好,具有一对第一倾斜面(3P)的V形部(4)突出地设置在钩部之间的部分的底面(1a) (2)的下表面(1a)上形成有朝向与钩部(2)的前端相反的向着与埋入方向(P)相反的方向倾斜的第二倾斜面(5) 2)。