专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明公开

EP0887219A1 Self closing fuel tank cap especially suitable for automatic fueling 失效
标题翻译：塞尔布斯蒂史密斯
公开(公告)号：EP0887219A1
公开(公告)日：1998-12-30
申请号：EP98111873.0
申请日：1998-06-26
申请人： Mecrom Ott U. Holey OHG
发明人： Ott, Siegfried
IPC分类号： B60K15/05 , B60K15/04
CPC分类号： B60K15/04 , B60K15/0406 , B60K2015/0429 , B60K2015/0445 , B60K2015/0538 , Y10S220/33
摘要： A self-closing cap (1) for the fuel filler neck of a vehicle is provided which is particularly adapted for use with an automatic gas filling machine. The cap comprises a closure ring (3) having an annular body (15) and screw threads (13) or bayonet lugs for detachably mounting the periphery of the annular body around the open end of the filler neck, and a closure flap assembly (5) formed from a circular member (33) with a nozzle receiving opening (34), a closure flap spring (61) biased over the opening, and a pivotal mounting (53) connecting the flap over the opening. The closure flap assembly includes a locking ratchet mechanism (21) for securing the circular member over the closure ring in a selected angular position such that the pivotal mounting is substantially 180° opposite from the pivotal connection of the restrictive flap within a filler neck of a vehicle to allow a fuel nozzle from an automatic gas filling machine to be smoothly inserted into and withdrawn from the self-closing cap. The cap has a cover (7) that snap-fits over the closure flap assembly. The top wall (81) of the cover serves as an inclined guide face for guiding the nozzle of an automatic gas filling machine into the opening of the closure flap assembly. An overpressure valve assembly (101) is incorporated into the circular member (33) for releasing vapor and gases from the vehicle fuel tank when the pressure in the tank approaches a tank-rupturing level.
摘要翻译：提供一种用于车辆的燃料填充器颈部的自闭盖（1），其特别适用于自动充气机。所述盖包括具有环形体（15）和用于将所述环形体的周边可拆卸地安装在所述填充颈部的开口端部的螺纹（13）或卡口凸耳的闭合环（3），以及闭合翼片组件）由具有喷嘴接收开口（34）的圆形构件（33）形成，偏压在所述开口上的闭合翼片弹簧（61）和将所述翼片连接在所述开口上的枢转安装件（53）。闭合翼片组件包括锁定棘轮机构（21），用于将圆形构件固定在封闭环上方处于选定的角度位置，使得枢转安装件与限制翼片在枢转安装件的枢转连接处大致180度相反，允许来自自动气体充填机的燃料喷嘴被平滑地插入到自动关闭盖中并从自动关闭盖中取出的车辆。该盖具有卡扣配合在封闭翼片组件上的盖（7）。盖的顶壁（81）用作倾斜的引导面，用于将自动气体填充机的喷嘴引导到封闭翼片组件的开口中。当压罐中的压力接近油箱破裂水平时，超压阀组件（101）被结合到圆形构件（33）中，用于从车辆燃料箱释放蒸汽和气体。

IPRDB

热门服务

关于我们

友情链接

联系方式