SUPERCHARGER TORSIONAL COMPLIANCE AND DAMPING FEATURES
    1.
    发明申请
    SUPERCHARGER TORSIONAL COMPLIANCE AND DAMPING FEATURES 审中-公开
    超级强壮的强度和阻尼特性

    公开(公告)号:US20140334959A1

    公开(公告)日:2014-11-13

    申请号:US14147188

    申请日:2014-01-03

    申请人: Eaton Corporation

    摘要: A positive displacement pump (8) comprises a cylindrical input shaft (13) comprising a first area (A1) with a first diameter (D1), a second area (A2) with a second diameter (D2), and a third area (A3) with a third diameter (D3), where the second diameter is greater than the first diameter and the third diameter. A stator (19) is press fit to a portion of the third area. A cylindrical bushing (15) is press fit around the second area. When the input shaft (13) rotates, the torsional vibration damping bushing (15) resists the rotation. The pump also comprises a clutch assembly (21). A clutch armature (29) of the assembly comprises a cylindrical, hollow passageway (290) and radially extending arms (39). Each arm comprises an opening (293), at least one slot (295) passing through the arm, and at least one void (297) abutting the slot, the void passing through the arm. When the clutch assembly engages, the armature damps vibrations.

    摘要翻译: 正排量泵(8)包括圆柱形输入轴(13),包括具有第一直径(D1)的第一区域(A1)和具有第二直径(D2)的第二区域(A2)和第三区域 )具有第三直径(D3),其中第二直径大于第一直径和第三直径。 定子(19)压配合到第三区域的一部分。 圆柱形衬套(15)被压配合在第二区域周围。 当输入轴(13)旋转时,扭转减振衬套(15)抵抗旋转。 泵还包括离合器组件(21)。 组件的离合器电枢(29)包括圆柱形的中空通道(290)和径向延伸的臂(39)。 每个臂包括开口(293),穿过臂的至少一个狭槽(295)和邻接狭槽的至少一个空隙(297),空隙穿过臂。 当离合器组件接合时,电枢减振。