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    • 26. 发明公开
    • Valve body removal and insertion
    • Werkzeug zum Herausnehmen und Einsetzen von Ventilen。
    • EP0278893A2
    • 1988-08-17
    • EP88630025.0
    • 1988-02-09
    • G.S.G.- SANFORD PTY.LTD.
    • Shadwell, Philip Richard
    • B60C25/18F16K51/00
    • B60C25/18
    • A valve body (10) includes a portion which may be deformed to allow it to be inserted into or removed from an aperture in a vehicle wheel rim. The body (10) has a flange (12) for attachment to a tyre inner tube, and an annular groove (18) between the flange (12) and the portion, which sealingly engages the edge of the aperture. A tool for inserting and removing the body consists of a first member (22) having a shaft (24) with valve body engaging means (28) at one end, and a second member (36) having a bore through which the shaft (24) extends. Relative movement of the two members (22,36) after engagement of the first member (22) with a valve body (10) effects deformatin of the portion of the body (10).
    • 阀体(10)包括可以变形以允许其插入车轮轮辋中的孔中或从其移除的部分。 主体(10)具有用于附接到轮胎内管的凸缘(12)和在凸缘(12)与密封地接合孔的边缘的部分之间的环形槽(18)。 用于插入和移除主体的工具包括具有在一端具有阀体接合装置(28)的轴(24)的第一构件(22)和具有孔的第二构件(36),所述轴(24) )扩展。 在第一构件(22)与阀体(10)接合之后,两个构件(22,36)的相对运动造成身体(10)的该部分的变形。