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    • 5. 发明授权
    • Omnidirectional bellows
    • 全向波纹管
    • US06316076B1
    • 2001-11-13
    • US09309823
    • 1999-05-11
    • Takeshi NemotoTeruko Nemoto
    • Takeshi NemotoTeruko Nemoto
    • G12B104
    • F16J3/048Y10S493/94Y10T29/49877Y10T428/1393Y10T428/24033Y10T428/24231
    • Omnidirectional bellows for reciprocal displacement is provided which, by preventing disproportional stretching or sagging in the midsection of bellows from occurring under any circumstances of positional alteration or intensive vibrations, allows normal reciprocal displacement operation to be continued. The omnidirectional bellows comprises, in a combination of a guide-rail with the bellows formed of multiple concaved sheets of same size and same shape communicating each with other for covering flexibly longitudinally along with one side of the guide-rail, a contour along with each inner border of said multiple concaved sheets being formed to follow cross-sectional profile in a direction perpendicular to the longitudinal direction of the guide-rail, and at least said each inner border being surface treated with material having small slipping resistance and large friction strength.
    • 提供了用于往复移位的全向波纹管,其通过防止在任何位置改变或强烈振动的情况下发生波纹管中部的不成比例的拉伸或下垂,允许继续正常的往复移位操作。 全方向波纹管包括与导轨和波纹管的组合,波导管由多个相同尺寸和相同形状的凹形板形成,每个具有与其他导向轨道的一侧一起柔性纵向覆盖的凹槽,每个凹槽与导轨的一侧一起形成, 所述多个凹形片的内边缘形成为沿着与导轨的纵向方向垂直的方向的横截面轮廓,并且至少所述每个内边界用具有小的抗滑性和大的摩擦强度的材料进行表面处理。