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Panels of a fan of a gas turbine

机译:燃气轮机风扇面板

摘要

An aircraft gas turbine with a fan disk on which are fastened fan blades spread over the circumference and forming an intermediate space with one another, with a sealing disk arranged at the rear of the fan disk and with an inlet cone mounted at the front of the fan disk, as well as with filler elements arranged in the intermediate spaces, where the sealing disk has an annular groove and where the filler elements are at the rear inserted into the annular groove and at the front held underneath a rim area of the inlet cone, characterized in that the filler elements are designed as bending beams and that on the radially inner side of the filler element at least one rib-like reinforcing area is provided, extending in the axial direction and longitudinally to the filler element.
机译:飞机燃气轮机,其风扇盘上固定有风扇叶片,风扇叶片在圆周上分布并彼此形成中间空间,密封盘布置在风扇盘的后部,进气锥安装在风扇盘的前部风扇盘,以及在中间空间中布置的填充元件,其中密封盘具有环形凹槽,填充元件在后面插入到环形凹槽中,并且在前面保持在进气锥的边缘区域下方,其特征在于,所述填充元件被设计为弯曲梁,并且在所述填充元件的径向内侧上设置有至少一个肋状的加强区域,所述加强区域在轴向方向上延伸至所述填充元件。

著录项

  • 公开/公告号US10024234B2

    专利类型

  • 公开/公告日2018-07-17

    原文格式PDF

  • 申请/专利权人 ROLLS-ROYCE DEUTSCHLAND LTD & CO KG;

    申请/专利号US201514852009

  • 发明设计人 PIERANGELO DUÓ;KARL SCHREIBER;

    申请日2015-09-11

  • 分类号F02C3/04;F04D29/02;F01D11;F04D29/32;F01D5/02;F01D5/06;F02K3/06;

  • 国家 US

  • 入库时间 2022-08-21 13:05:58

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