COMPOSITE WEAR PAD FOR EXHAUST NOZZLE
    8.
    发明公开
    COMPOSITE WEAR PAD FOR EXHAUST NOZZLE 审中-公开
    ZUSAMMUSTRETZTER VERSCHLEISSSCHUTZFÜREINEABGASDÜSE

    公开(公告)号:EP3093453A1

    公开(公告)日:2016-11-16

    申请号:EP16159915.4

    申请日:2016-03-11

    IPC分类号: F01D25/16 F02K1/80

    摘要: A composite wear pad (300, 306; 520) for being coupled to a slider block (204; 510) of a convergent nozzle of a gas turbine engine (100) includes a high heat capacity composite (301; 505) having a resin (602) and a plurality of carbon fibers (600) bonded together by the resin (602). The composite wear pad (300, 306; 520) also includes a first/second rod (404/405) coupled to the high heat capacity composite (301; 505) at a first/second axial end (460/463) of the composite wear pad (300, 306; 520) such that the first axial end (460) and the second axial end (463) of the composite wear pad (300, 306; 520) each have an end thickness (452) that is greater than a middle thickness of the composite wear pad (300, 306; 520).

    摘要翻译: 用于连接到燃气涡轮发动机(100)的会聚喷嘴的滑块(204; 510)的复合耐磨垫(300,306; 520)包括具有树脂的高热容复合材料(301; 505) 602)和通过树脂(602)结合在一起的多个碳纤维(600)。 复合耐磨垫(300,306; 520)还包括在复合材料的第一/第二轴向端(460/463)处耦合到高热容复合材料(301; 505)的第一/第二杆(404/405) 磨损垫(300,306; 520),使得复合耐磨垫(300,306; 520)的第一轴向端(460)和第二轴向端(463)各自具有大于 复合耐磨垫(300,306; 520)的中间厚度。