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    SYSTEM AND METHOD FOR POLISHING AIRFOILS
    11.
    发明公开
    SYSTEM AND METHOD FOR POLISHING AIRFOILS 审中-公开
    系统和方法来擦亮飞机

    公开(公告)号：EP3062961A2

    公开(公告)日：2016-09-07

    申请号：EP14859159.7

    申请日：2014-10-15

    Applicant: United Technologies Corporation

    Inventor： BECKMAN, Micah ,  ERICKSON, Robert E. ,  LIVCHITZ, Daniel

    IPC: B24B31/00

    CPC classification number: B24C1/083 ,  B24B19/14 ,  B24B31/116 ,  B24C3/327

    Abstract: A sleeve may be configured to secure an airfoil cluster for polishing. The sleeve may include a mock airfoil and a bypass flow path between the mock airfoil and an end wall of the sleeve. The sleeve may be positioned in an annular ring of sleeves in a polishing apparatus. The polishing apparatus may comprise an annular flow path for an abrasive fluid. The abrasive fluid may be flowed through the annular ring of sleeves in order to polish the airfoil cluster.

    Abstract translation: 套筒可以构造成固定翼型组以用于抛光。 套筒可以包括模拟机翼和模拟机翼与套筒的端壁之间的旁路流动路径。 套筒可以定位在抛光设备中的环套环中。 抛光设备可以包括用于研磨流体的环形流动路径。 研磨流体可以流过套环的环形圈以抛光翼型组。

    AIRFOIL MATERIAL REMOVAL
    12.
    发明公开
    AIRFOIL MATERIAL REMOVAL 有权
    SCHAUFELMATERIALENTFERNUNG

    公开(公告)号：EP3015218A1

    公开(公告)日：2016-05-04

    申请号：EP15189689.1

    申请日：2015-10-14

    Applicant: United Technologies Corporation

    Inventor： HORN, Thomas J. ,  DAUDISH, Kathleen ,  BECKMAN, Micah

    IPC: B23Q3/06 ,  F01D25/28

    CPC classification number: B23Q3/063 ,  B23C2215/44 ,  B23P15/006 ,  B23P15/02 ,  B23P15/04 ,  F01D5/12 ,  F01D25/285 ,  F04D29/38 ,  F05D2230/10 ,  Y10T29/49336 ,  Y10T29/49341

    Abstract: A method of removing material from an airfoil (12) includes engaging a root (18) of the airfoil (12) within a root-securing fixture (14), engaging a tip (20) of the airfoil (12) within a tip-securing fixture (16), and removing material from the airfoil (12). The method further includes disengaging the tip (20) of the airfoil (12) from the tip-securing fixture (16) to allow movement of the tip (20) from a clamped state position to a free-state position. The method further includes reengaging the tip (20) of the airfoil (12) within the tip-securing fixture (16) in the free-state position, and removing additional material from the airfoil (12).

    Abstract translation: 从翼型件（12）中去除材料的方法包括将根部固定固定件（14）内的翼型件（12）的根部（18）接合在翼尖（12）内的翼型件（12）的尖端（20） 固定夹具（16），以及从翼型件（12）移除材料。 该方法还包括将翼型件（12）的尖端（20）与尖端固定固定装置（16）分离，以允许尖端（20）从夹紧状态位置移动到自由状态位置。 该方法还包括在自由状态位置重新接合尖端固定夹具（16）内的翼型件（12）的尖端（20），以及从翼型件（12）移除附加材料。

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