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    • 10. 发明授权
    • Boot for universal joint
    • 万向节引导
    • US08052536B2
    • 2011-11-08
    • US12083544
    • 2006-10-02
    • Hiroyuki SatohKenta YamazakiMinoru Ishijima
    • Hiroyuki SatohKenta YamazakiMinoru Ishijima
    • F16D3/84
    • F16D3/845
    • To prevent inverting of a mountain portion of a bellows member when a rotating shaft is angularly displaced, the boot includes a bellows member with large and small diameter mounting members. A first mountain portion nearest the large diameter mounting member rises from the large diameter mounting member. A length (L1) between a top of the first mountain portion and a bottom at the large diameter mounting member side is not more than a length (L2) between the inner peripheral position of the bottom and an end portion of an outer ring at the rotating shaft side. A first valley portion adjacent to the first mountain portion is positioned at the rotating shaft side from the end part.
    • 为了防止当旋转轴成角度位移时波纹管构件的山部部分的翻转,该护罩包括具有大直径和小直径安装构件的波纹管构件。 最靠近大直径安装部件的第一山部分从大直径安装部件上升。 第一山部的顶部与大直径安装构件侧的底部之间的长度(L1)不大于底部的内周位置与外环的外周端部之间的长度(L2) 旋转轴侧。 与第一山部相邻的第一谷部位于从端部旋转的轴侧。