A track roller (300) includes a body (302) having an annular configuration defining an axis of rotation (304), a radial direction (308), and a circumferential direction (306) disposed about the axis of rotation (304). The body (302) also defines a through bore (316) extending axially through the body (302), the through bore being centered on the axis of rotation (304). The blind void (318) is disposed annularly about the axis of rotation (304), the blind void (318) being radially spaced apart from the through hole (316) by a predetermined minimum distance (332) forming a cantilevered portion (320) defining a bending point (326) and a bending radial distance (328) measured radially from the bending point (326) to the through hole (316).
一种履带滚轮(300)包括本体(302),所述本体具有环形构造,所述本体限定旋转轴线(304)、径向方向(308)和围绕旋转轴线(304)设置的周向方向(306)。本体(302)还限定轴向延伸穿过本体(302)的通孔(316),通孔以旋转轴线(304)为中心。盲空隙(318)围绕旋转轴线(304)环形地设置,盲空隙(318)远离通孔(316)径向地间隔开预定最小距离(332),形成悬臂部分(320),悬臂部分限定弯曲点(326)和从弯曲点(326)到通孔(316)径向地测量的弯曲径向距离(328)。
Track roller with reduced rigidity
具有降低的刚性的履带滚轮
2022-06-21
Patent
Electronic Resource
Chinese