Bellows for sealing off the piston rod passage in an operating cylinder
    1.
    发明授权
    Bellows for sealing off the piston rod passage in an operating cylinder 失效
    用于密封操作气缸中的活塞杆通道的波纹管

    公开(公告)号:US4116115A

    公开(公告)日:1978-09-26

    申请号:US773596

    申请日:1977-03-02

    IPC分类号: F16J3/04 F16J15/52

    CPC分类号: F16J15/52

    摘要: A bellows type sealing member for sealing off a piston rod opening formed at one end of an operating cylinder for accommodating reciprocal movement of a piston rod therein, in particular a diaphragm type cylinder for vehicle air-brake systems, wherein the piston rod has one end connected to a diaphragm disk and is provided at the other end with a forkhead, and the bellows can be sealingly fitted on a sleeve-like support member mounted coaxially in the piston rod opening of the diaphragm cylinder.

    摘要翻译: 一种用于密封活塞杆开口的波纹管式密封件,用于容纳活塞杆在其中的往复运动,特别是用于车辆空气制动系统的隔膜式气缸,所述活塞杆开口形成在操作缸的一端,其中活塞杆的一端 连接到隔膜盘并且在另一端设置有叉头,并且波纹管可以密封地装配在同轴地安装在隔膜圆筒的活塞杆开口中的套筒状支撑构件上。

    Signal lamp
    2.
    发明授权
    Signal lamp 失效
    信号灯

    公开(公告)号:US5584570A

    公开(公告)日:1996-12-17

    申请号:US403810

    申请日:1995-04-21

    CPC分类号: F21S48/2218 B60Q1/2607

    摘要: In a signal lamp, in particular, for automotive vehicles, comprising a casing, a light source arranged in the casing, a reflector, a closure plate and an optical plate provided between the light source and the closure plate and comprising convex areas at the side thereof facing the light source and concave areas on the side thereof facing away from the light source between which are provided light-impermeable areas on the surface, a homogeneous light distribution is obtained in that the side of the closure plate facing the light source comprises concave recesses.

    摘要翻译: PCT No.PCT / EP93 / 02480第 371日期1995年04月21日 102(e)日期1995年4月21日PCT提交1993年9月14日PCT公布。 公开号WO94 / 07085 日期1994年3月31日在信号灯中,特别是用于机动车辆,包括壳体,布置在壳体中的光源,反射器,封闭板和设置在光源和封闭板之间的光学板,并且包括 在面对光源的一侧的凸区域和其背离光源的一侧的凹区域在其之间设置有不透光区域,获得均匀的光分布,其中封闭板面向 光源包括凹形凹部。