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公开(公告)号：EP0982169B1
公开(公告)日：2003-11-26
申请号：EP99115225.7
申请日：1999-08-02
IPC分类号： B60K15/03 , B60K15/077
CPC分类号： B60K15/03 , B60K15/077 , Y10T137/7313
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公开(公告)号：EP0982169A3
公开(公告)日：2000-11-08
申请号：EP99115225.7
申请日：1999-08-02
IPC分类号： B60K15/03 , B60K15/077
CPC分类号： B60K15/03 , B60K15/077 , Y10T137/7313
摘要： In a fuel tank, a lower wall (8) partially defining a fuel storing chamber (5) curves upwards in accordance decreases in the amount of fuel stored in the fuel storing chamber. The volume of a gaseous space in the fuel storing chamber (5) is reduced by an amount corresponding to the capacity reduction of the fuel storing chamber (5) achieved by the curvature of the lower wall (8), in comparison with a fuel tank in which a lower wall does not deform. An amount of fuel that cannot be discharged from the fuel storing chamber (5) via a fuel passage (60) but remains near a peripheral end portion of the lower wall (8) of the fuel storing chamber (5) due to the upward curvature of the lower wall (8) is discharged via a residual fuel discharging pipe (63), so that the residual fuel amount of the fuel storing chamber (5) is minimized.
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公开(公告)号：EP1179444A3
公开(公告)日：2005-07-27
申请号：EP01118977.6
申请日：2001-08-06
CPC分类号： B60K15/03177 , B60K2015/03447
摘要： The present invention is directed to an opening structure of a fuel tank having a fuel tank wall (1) made of a plurality of plastic layers with an opening portion (1h) formed to be integral with the fuel tank wall. The opening structure includes a cylindrical portion (1e) extended from the opening portion outward of the fuel tank wall, an overlapping portion (1d) extended from an end of the cylindrical portion to enlarge the diameter of the opening portion and bent at a bent portion (1b) to form an outer surface parallel with an opening end surface of the opening portion, and a compressed portion (1c) with at least a portion of the overlapping portion compressed in a direction perpendicular to the opening end surface of the opening portion. The opening structure may further include an annular member (2) which is disposed around the opening portion to be in contact with the overlapping portion and the cylindrical portion. The plastic layers may include at least an outer layer, an inner layer and an intermediate layer, and the outermost end of the intermediate layer may be positioned at the compressed portion.
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公开(公告)号：EP1179444A2
公开(公告)日：2002-02-13
申请号：EP01118977.6
申请日：2001-08-06
CPC分类号： B60K15/03177 , B60K2015/03447
摘要： The present invention is directed to an opening structure of a fuel tank having a fuel tank wall (1) made of a plurality of plastic layers with an opening portion (1h) formed to be integral with the fuel tank wall. The opening structure includes a cylindrical portion (1e) extended from the opening portion outward of the fuel tank wall, an overlapping portion (1d) extended from an end of the cylindrical portion to enlarge the diameter of the opening portion and bent at a bent portion (1b) to form an outer surface parallel with an opening end surface of the opening portion, and a compressed portion (1c) with at least a portion of the overlapping portion compressed in a direction perpendicular to the opening end surface of the opening portion. The opening structure may further include an annular member (2) which is disposed around the opening portion to be in contact with the overlapping portion and the cylindrical portion. The plastic layers may include at least an outer layer, an inner layer and an intermediate layer, and the outermost end of the intermediate layer may be positioned at the compressed portion.
摘要翻译： 本发明涉及一种具有燃料箱壁（1）的燃料箱的开口结构，燃料箱壁（1）由多个塑料层构成，开口部分（1h）形成为与燃料箱壁成一体。 开口结构包括从燃料箱壁的外部的开口部延伸的圆筒部（1e），从圆筒部的端部延伸的重叠部（1d），扩大开口部的直径并弯曲弯曲部 （1b），以形成与开口部的开口端面平行的外表面，以及压缩部（1c），其中，所述重叠部的至少一部分在与所述开口部的开口端面垂直的方向上被压缩。 开口结构还可以包括环形构件（2），该环形构件设置在开口部分周围以与重叠部分和圆柱形部分接触。 塑料层可以至少包括外层，内层和中间层，并且中间层的最外端可以位于压缩部分。
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5.发明公开Fuel tank and vehicle equipped with the same 有权Kraftstofftank und mit Demselben ausgestattetes Fahrzeug
公开(公告)号：EP0982169A2
公开(公告)日：2000-03-01
申请号：EP99115225.7
申请日：1999-08-02
发明人： Ishikawa, Takuya , Goto, Teijiro
IPC分类号： B60K15/03 , B60K15/077
CPC分类号： B60K15/03 , B60K15/077 , Y10T137/7313
摘要： In a fuel tank, a lower wall (8) partially defining a fuel storing chamber (5) curves upwards in accordance decreases in the amount of fuel stored in the fuel storing chamber. The volume of a gaseous space in the fuel storing chamber (5) is reduced by an amount corresponding to the capacity reduction of the fuel storing chamber (5) achieved by the curvature of the lower wall (8), in comparison with a fuel tank in which a lower wall does not deform. An amount of fuel that cannot be discharged from the fuel storing chamber (5) via a fuel passage (60) but remains near a peripheral end portion of the lower wall (8) of the fuel storing chamber (5) due to the upward curvature of the lower wall (8) is discharged via a residual fuel discharging pipe (63), so that the residual fuel amount of the fuel storing chamber (5) is minimized.
摘要翻译： 在燃料箱中，部分地限定燃料储存室（5）的下壁（8）随着存储在燃料储存室中的燃料量的减少而向上弯曲。 与燃料箱（5）相比，燃料存储室（5）中的气体空间的体积减小了与由下壁（8）的曲率实现的燃料存储室（5）的容量降低相对应的量 其中下壁不变形。 不能从燃料通路（60）经由燃料通路（60）从燃料收容室（5）排出但由于向上弯曲而保持在燃料收容室（5）的下壁（8）的周缘部附近的燃料量 通过剩余燃料排出管（63）排出下壁（8），使燃料收容室（5）的剩余燃料量最小化。
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