AUTOMATED FIBER PLACEMENT ROLLER
    4.
    发明申请

    公开(公告)号:US20220126531A1

    公开(公告)日:2022-04-28

    申请号:US17399876

    申请日:2021-08-11

    IPC分类号: B29C70/38

    摘要: A roller for automated fiber placement includes a flexible rim member arranged about a central axis. The flexible rim member has an inner side and an outer side, and the central axis is closer to the inner side than to the outer side. The roller also includes a hub member arranged substantially concentric with the flexible rim member about the central axis. The hub member defines an opening to receive a shaft of an automated fiber placement machine. The roller further includes a plurality of curved interconnect members extending between the hub member and the flexible rim member. Each of the plurality of curved interconnect members is elastically deformable to accommodate deformation of the flexible rim member. The roller also includes one or more roller skin layers coupled to the outer side of the flexible rim member.

    Method of assembly of composite core sandwich edge joint

    公开(公告)号:US10138627B2

    公开(公告)日:2018-11-27

    申请号:US15614041

    申请日:2017-06-05

    摘要: A composite wall assembly edge joint, includes a first composite buildup pad secured to a first composite face sheet with the first composite buildup pad having a first tapered section with a first inclined surface which extends in a first direction and having a second section which extends from the first tapered section with a second surface which extends in a second direction, different from the first direction, toward a first end of the first composite face sheet. The assembly further includes a composite flute core member, having a tapered first portion secured to the first tapered section; a second portion secured to the first composite face sheet; and a third portion which extends in the second direction, away from the tapered first portion, toward the first end of the first composite face sheet secured to the second section.