首页> 外国专利> AUBES WHEEL COMPRISING DAMPING MEANS AND A METHOD OF COATING AN AUBES WHEEL

AUBES WHEEL COMPRISING DAMPING MEANS AND A METHOD OF COATING AN AUBES WHEEL

机译:包括阻尼装置的奥贝轮和涂覆奥贝轮的方法

摘要

The invention relates to a bladed wheel (1) comprising a disc (2) with axis of rotation (C) and a plurality of blades integral with the disc (2), said disc (2) being made of a first metallic material and comprising means for damping vibrations, said damping means comprising at least one coating (7) disposed by thermal spraying on an annular zone (9) of the disk (2), the coating (7) being produced in a second metal material different from the first material so as to allow movement between the first and second materials to dampen vibrations.
机译:本发明涉及一种叶轮(1),其包括具有旋转轴线(C)的盘(2)和与该盘(2)成一体的多个叶片,所述盘(2)由第一金属材料制成并且包括用于阻尼振动的装置,所述阻尼装置包括至少一个涂层(7),该涂层(7)通过热喷涂布置在盘(2)的环形区域(9)上,该涂层(7)由不同于第一涂层的第二金属材料制成。从而允许第一材料和第二材料之间的运动衰减振动。

著录项

  • 公开/公告号FR3060050A1

    专利类型

  • 公开/公告日2018-06-15

    原文格式PDF

  • 申请/专利权人 SAFRAN HELICOPTER ENGINES;

    申请/专利号FR20160062464

  • 发明设计人 LUDOVIC MEZIERE;

    申请日2016-12-14

  • 分类号F01D5/10;C23C4/073;C23C4/129;C23C4/134;

  • 国家 FR

  • 入库时间 2022-08-21 12:32:55

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