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    DICHTUNG
    1.
    发明公开
    DICHTUNG 审中-公开

    公开(公告)号：EP3387298A1

    公开(公告)日：2018-10-17

    申请号：EP17702558.2

    申请日：2017-01-24

    申请人： Flender GmbH

    发明人： KLEIN-HITPASS, Michael ,  BACHLER, Oliver ,  KLEIDT, Ingo

    IPC分类号： F16J15/447 ,  F16J15/3292 ,  F16H57/029 ,  H02K5/124

    CPC分类号： F16J15/3292 ,  F16C33/805 ,  F16H57/029 ,  F16J15/4476 ,  H02K5/10 ,  H02K5/124 ,  H02K5/1732

    摘要： The invention relates to a seal arrangement for sealing a radial gap between an inner first component (8) and an outer second component (15) which can be rotated in relation to each other, the first component (8) being rotatable about an axis of rotation and the second component (15) being arranged coaxially to the first component (8). The seal arrangement comprises: a dynamic seal part (14) connected to the first component (8); a static seal part (15) connected to the second component (15); a first labyrinth seal (1) formed by a gap between a first section of opposing surfaces of the dynamic seal part (14) and the static seal part (15); and a leaf seal (2) which is radially arranged inside the first labyrinth seal (1). The invention is characterised in that the seal arrangement comprises a dust protection cover (3) connected to the second component (15), which is arranged radially outside the first labyrinth seal (1).