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公开(公告)号:US4742840A
公开(公告)日:1988-05-10
申请号:US943876
申请日:1986-12-19
IPC分类号: B60K15/035 , F02M25/08 , F16K17/36
CPC分类号: B60K15/03519 , F16K17/36 , Y10T137/0874
摘要: A roll-over valve includes a valve body wherein a raised seat portion which a position sensitive ball rests on is disposed below an inlet opening via which fuel vapors enter into the valve body chamber. A ball follower has a top member disposed below the inlet opening and adapted to close the inlet upon being moved toward the inlet by the ball.
摘要翻译: 翻转阀包括阀体,其中位置敏感球放置的凸起座部分设置在燃料蒸汽通过其进入阀体室的入口下方。 球跟随器具有设置在入口开口下方的顶部构件,并且适于在通过球向入口移动时关闭入口。