Multi-disc damper using viscous fluid
    1.
    发明授权
    Multi-disc damper using viscous fluid 失效
    使用粘性流体的多盘阻尼器

    公开(公告)号:US4938322A

    公开(公告)日:1990-07-03

    申请号:US310721

    申请日:1989-02-10

    IPC分类号: F16F9/10

    CPC分类号: F16F9/103 Y10T16/276

    摘要: A damper comprising within a casing filled with viscous fluid a number of movable discs to be moved in response to the transmitted external force and a number of not interlocked fixed discs arranged in an alternative arrangement, wherein both movable and fixed discs are axially deflectable can maintain even clearances between the movable and the fixed discs due to the alignment effect of the discs without undergoing unreasonable stress that can damage the discs. The allowable limit of deflection of the fixed and movable discs can be made adjustable so as to modify the total drag of the damper. Sources of resilient restoring force may be provided to enhance the capability of adjustment. Moreover, the number or the size of the movable and/or the fixed discs can be made alterable to effectively modify the drag of the damper.

    摘要翻译: 阻尼器具有传递外力的可移动板(6)和不可操作地连接到可移动板的固定板(7),交替地布置在保持粘性流体(A)的壳体(1)中。 可移动板和固定板两者都可以在厚度方向上移动。 这些板之间的距离可以由于对准效果而均匀地设置,使得可以防止这些板受到过大的力并且因此被损坏。 为了手动调节阻尼器的烘烤力,可移动板和固定板的位移公差设定可变,或者可动板和固定板中的一个或两个的数量和尺寸设定为可变。 为了使阻尼器的制动力不会由于环境温度的变化而误入歧途。 温度 提供敏感的可变形元件,或者可移动板和固定板中的一个或两个由温度敏感的可变形材料制成。

    Method for manufacturing a door catch made of a synthetic resin
    3.
    发明授权
    Method for manufacturing a door catch made of a synthetic resin 失效
    用于制造由合成树脂制成的门锁的方法

    公开(公告)号:US4130621A

    公开(公告)日:1978-12-19

    申请号:US872799

    申请日:1978-01-27

    申请人: Seiji Sugasawara

    发明人: Seiji Sugasawara

    摘要: A method for manufacturing a door catch including a main body made of a thermoplastic resin, and a magnet board for attracting a piece to-be-attracted of a door, wherein supports and a leg portion which constitute the main body are integrally molded of the resinous material under the state under which the spacing between the upper parts of the supports is expanded so as to permit the magnet board to be inserted therebetween, and wherein the magnet board is fixed between the supports owing to the shrinkage of the resinous material at the time of cooling thereof.

    摘要翻译: 一种用于制造包括由热塑性树脂制成的主体的门锁的方法和用于吸引门被吸引的件的磁性板,其中构成主体的支撑件和腿部由 在支撑体的上部之间的间隔膨胀以便允许磁体板插入其间的状态下的树脂材料,并且其中由于树脂材料的收缩,磁体板固定在支撑件之间 冷却时间。