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    • 6. 发明授权
    • Pressure control valve and evaporation fuel discharge control device
    • 压力控制阀和蒸发燃油排放控制装置
    • US06196258B1
    • 2001-03-06
    • US09292856
    • 1999-04-16
    • Shinji ArakiSatoshi KimuraHideaki Kanazawa
    • Shinji ArakiSatoshi KimuraHideaki Kanazawa
    • F16K17196
    • F16K17/196B60K15/03504B60K15/03519B60K2015/03296F16K24/00Y10T137/7775Y10T137/7776Y10T137/778Y10T137/8704
    • The pressure control valve is structured such that a first port is formed on one side of a casing, a second port is formed on the other side, and, in the casing, there are disposed not only a positive pressure valve which, when the pressure on the first port side becomes high, can be moved to the second port side to thereby communicate with the second port side, but also a negative pressure valve which, when the pressure on the first port side becomes low, can be moved to the first port side to thereby communicate with the second port side. In the pressure control valve, there is provided flow passage expanding means which, which the positive pressure valve has moved to the second port side beyond a given distance, allows the first port side to communicate with the second port side. Further, the evaporation fuel discharge control device comprises first communicating means which allows the upstream side of a switch valve to communicate with an pressure introduction passage when the pressure on the upstream side of the switch valve is higher by a given value or more than the pressure on the pressure introduction passage side, and second communicating means which allows the upstream side of the switch valve to communicate with the pressure introduction passage when the pressure on the pressure introduction passage side is higher by a given value or more than the pressure on the upstream side of the switch valve.
    • 压力控制阀构造成使得第一端口形成在壳体的一侧上,另一侧形成第二端口,并且在壳体中不仅设置正压阀,当正压力 在第一端口侧变高,可以移动到第二端口侧,从而与第二端口侧连通,而且还可以在第一端口侧的压力变低时能够向第一端口侧移动的负压阀 从而与第二端口侧连通。 在压力控制阀中,设有流动通道膨胀装置,正压阀已经向第二端口侧移动超过给定距离,允许第一端口与第二端口侧连通。 此外,蒸发燃料排出控制装置包括第一连通装置,当开关阀的上游侧的压力高于给定值或大于压力时,允许开关阀的上游侧与压力引入通道连通 在压力引入通道侧的第二连通装置,以及当压力引入通道侧的压力高于给定值或大于上游的压力时允许开关阀的上游侧与压力引入通道连通的第二连通装置 侧开关阀。
    • 9. 发明授权
    • String-attached cap
    • 字符串连接帽
    • US06332553B1
    • 2001-12-25
    • US09526056
    • 2000-03-15
    • Tatsuo YamadaShinji Araki
    • Tatsuo YamadaShinji Araki
    • B65D5516
    • B60K15/0406B60K2015/03401Y10S220/33Y10T428/1372
    • An annular groove is formed in a cap body of a cap. An elongated coupling member has a ring part formed integrally therewith, and is coupled to the cap as the ring part is engaged in the annular groove. The cap and the coupling member are each formed of electroconductive resin, and the surface resistance from the cap to the vehicle is set to be greater than or equal to 1×1012 &OHgr; and less than 5.30×1012 &OHgr;. Hence, when the human body is brought into contact with the cap, static electricity in the human body is discharged to the vehicle side, and no shock is imparted to the human body. In addition, the amount of residual charge also declines without causing secondary spark discharge.
    • 在盖的盖体中形成环形槽。 细长的联接构件具有与其一体形成的环部分,并且当环部分接合在环形槽中时联接到盖。 盖和联接构件各自由导电树脂形成,并且从盖到车辆的表面电阻被设定为大于或等于1×10 12欧米茄,小于5.30×1012欧米茄。 因此,当人体与帽接触时,人体内的静电被排出到车辆侧,并且不会对人体产生冲击。 另外,残留电荷量也下降,而不引起二次火花放电。