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    Groove processing apparatus and groove processing method
    1.
    发明公开
    Groove processing apparatus and groove processing method 有权
    沟槽加工装置和沟槽加工方法

    公开(公告)号：EP1529574A1

    公开(公告)日：2005-05-11

    申请号：EP04026334.5

    申请日：2004-11-05

    Applicant: KAYABA INDUSTRY CO., LTD. ,  Yanagisawa Seiki Mfg. Co., Ltd.

    Inventor： Tsuda, Naomasa Kayaba Industry Co., Ltd. ,  Kondo, Kazuhiro Yanagisawa Seiki Mfg. Co., Ltd.

    IPC: B21D17/04

    CPC classification number: B21D17/04

    Abstract: The holder member 4 is rotatably supported at the tip portion 2a of the sliding member 2 placed on the guide face 1a of the guide member 1 arranged fixedly inside the cylinder C. The holder member 4 is inclined when the tip portion 3a of the profiling member 3 is inserted between the holder member 4 and the sliding member 2. Then the tapered end of the processing roller 6 is pushed into the inner peripheral surface of the cylinder where the sliding member 2 and the profiling member 3 move together in the axial direction of the cylinder, thereby to form a linear groove on the inner peripheral surface of the cylinder C.

    Abstract translation: 保持器构件4被可旋转地支撑在滑动构件2的末端部分2a处，该滑动构件2被放置在固定地布置在气缸C内部的引导构件1的引导面1a上。保持器构件4在仿形构件的末端部分3a 3插入保持器构件4和滑动构件2之间。然后，处理辊6的锥形端部被推入滑动构件2和仿形构件3沿着轴向方向一起移动的圆筒的内周表面中 由此在气缸C的内周表面上形成线性凹槽。

    GAS SPRING
    2.
    发明公开
    GAS SPRING 有权
    气泉水

    公开(公告)号：EP2217828A1

    公开(公告)日：2010-08-18

    申请号：EP08836816.2

    申请日：2008-10-08

    Applicant: Kayaba Industry Co., Ltd. ,  Yanagisawa Seiki Mfg. Co., Ltd.

    Inventor： KATAYAMA, Takumi ,  IWAMOTO, Katsuya ,  ASA, Takashi ,  SAITOU, Yasushi

    IPC: F16F9/02 ,  F16F9/36

    CPC classification number: F16F9/362 ,  F16F9/0218

    Abstract: A gas spring is intended to permanently maintain the sealing performance of a lip in a dust seal without being affected by pressure from a gas sealed inside the spring. A rod body is operates in conjunction with a cylinder body with a gas of a predetermined pressure sealed inside the cylinder body. The rod body is movable into and out of the cylinder body. A rod guide is penetrated by the rod body at a shaft core portion inside a head end portion of the cylinder body. A dust seal has with a lip in sliding contact with an outer circumference of the rod body. A sealed end portion of the cylinder body is in contact with an outer end of the rod guide inside the cylinder body. The dust seal is integrally incorporated at the outer end portion of the rod guide.

    Abstract translation: 气弹簧旨在永久保持唇部在防尘密封件中的密封性能，而不会受到弹簧内部密封的气体压力的影响。 杆体与具有预定压力的气体密封在缸体内的缸体一起操作。 杆体可移入和移出缸体。 杆体导向件在杆体主体端部内的轴芯部穿过杆体。 防尘密封件具有与杆体的外周滑动接触的唇部。 缸体的密封端部与缸体内的杆导向件的外端接触。 防尘密封件整体结合在杆导向件的外端部处。

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