Gas holder seal material and gas holder seal structure
    445.
    发明专利
    Gas holder seal material and gas holder seal structure 有权
    气体保持器密封材料和气体保持器密封结构

    公开(公告)号:JP2014092210A

    公开(公告)日:2014-05-19

    申请号:JP2012242397

    申请日:2012-11-02

    Abstract: PROBLEM TO BE SOLVED: To provide a gas holder seal material and a gas holder seal structure capable of keeping excellent airtightness while improving bending resistance under low temperature in a cold district.SOLUTION: A gas holder seal member 5 is interposed between an inner peripheral surface of a tank 1 configuring a gas holder and an outer edge portion of a shock absorbing member 3 elevating in the tank 1 on the outer peripheral side of a moving cover 2 by interlocking with the moving cover 2 elevating in the tank 1, and is formed in a cylinder shape. To at least a tank side end portion 7 of the tank side end portion 7 which is a fixed side to the inner peripheral surface of the tank 1 and a shock absorbing member side end portion 8 which is a fixed side to the outer edge portion of the shock absorbing member 3, both surfaces of the end portion is coated by ethylene-propylene diene rubber, and to parts other than the tank side end portion 7 and the shock absorbing member side end portion 8, the ethylene-propylene diene rubber is not coated.

    Abstract translation: 要解决的问题:提供一种能够在低温区域提高低温下的耐弯曲性的同时保持优异的气密性的气体保持器密封材料和气体保持器密封结构。解决方案:气体保持器密封构件5插入在内周面 构成气体保持器的储罐1和缓冲构件3的外边缘部分,其通过与在罐1中升高的移动盖2联动而在罐1的外周侧上升到移动盖2的外周侧,并形成 呈圆柱形。 至少一个罐侧端部7的罐侧端部7,其位于罐1的内周面的固定侧,以及作为与槽1的外周面的固定侧的减震构件侧端部8 冲击吸收件3,端部的两个表面均被乙烯 - 丙烯二烯橡胶涂覆,并且除了罐侧端部7和减震件侧端部8之外的部分,乙烯 - 丙烯二烯橡胶不是 涂。

Patent Agency Ranking