首页> 外国专利> A ROTORCRAFT ROTOR COMPRISING A HUB MADE OF COMPOSITE MATERIALS OBTAINED FROM CARBON FIBER FABRIC DUSTED IN A THERMOPLASTIC RESIN

A ROTORCRAFT ROTOR COMPRISING A HUB MADE OF COMPOSITE MATERIALS OBTAINED FROM CARBON FIBER FABRIC DUSTED IN A THERMOPLASTIC RESIN

机译:包含由热塑性树脂粉尘中的碳纤维织物制成的复合材料制成的轮毂的旋翼机转子

摘要

The present invention provides a rotary wing rotor comprising a hub (2) composed of a monolithic body (14) of a composite material obtained by stacking a continuous layer of carbon fiber fabric squeezed in a high temperature with sprayed thermoplastic resin. The hub (2) is provided with a branch (9) which comprises a strength member (12) which supports each corresponding branch (9) radially and through which the respective blades are mounted via a hinge system. The strength member 12 is constructed such that when the rotor is set to rotate at a predetermined operating speed the radial thrust sheet 16 for allowing the strength member 12 to bear the branch 9 is provided with a cylindrical bearing surface (13), the radial thrust sheet having a shape complementary to the cylindrical bearing surface of the corresponding strength member (12).
机译:本发明提供一种旋转翼转子,其包括由复合材料的整体式主体(14)构成的轮毂(2),该复合材料通过将在高温下挤压的碳纤维织物的连续层与喷射的热塑性树脂堆叠而获得。毂(2)设置有分支(9),该分支(9)包括加强构件(12),该加强构件径向支撑每个相应的分支(9),并且各个叶片通过铰链系统安装通过该加强构件。加强构件12被构造成使得当转子被设定为以预定的操作速度旋转时,用于使加强构件12承载分支9的径向止推片16设置有圆柱状的支承表面(13)。具有与相应强度构件(12)的圆柱轴承表面互补的形状的薄板。

著录项

  • 公开/公告号KR101809700B1

    专利类型

  • 公开/公告日2017-12-15

    原文格式PDF

  • 申请/专利权人 에어버스 헬리콥터스;

    申请/专利号KR1020160002112

  • 发明设计人 페랑 마태오;마제 스테파니;

    申请日2016-01-07

  • 分类号B64C27/32;B64C27/12;

  • 国家 KR

  • 入库时间 2022-08-21 12:41:25

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