... 螺栓应力 bolt stress; 螺栓闸刀 bolt cam; 螺栓支撑 bolt support; ...
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heel bolt cam 袜跟螺栓三角
upthrow bolt cam 起针闸刀
lock bolt cam 锁紧凸轮
heel upthrow bolt cam 袜跟起针螺栓闸刀
brake shoe adjusting cam bolt 闸瓦校准偏心轮螺栓
hour counter cam bolt 时计数凸轮栓
·2,447,543篇论文数据,部分数据来源于NoteExpress
Notice that the axle bolt is higher than where the cams touch the rock. This is what provides the (approximately) 4:1 mechanical advantage that keeps the CAM secure, even in a smooth, parallel crack.
请注意,中轴上的螺丝高于接触岩面的位置,正是这点提供了(大约)4:1的机械势能,即使是在光滑、平行的岩缝中,也保证了凸轮的安全性。
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