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公开(公告)号:EP2915741A1
公开(公告)日:2015-09-09
申请号:EP14196306.6
申请日:2014-12-04
申请人: The Boeing Company
CPC分类号: B64C9/24 , B64C3/26 , B64C3/28 , B64C3/38 , B64C3/48 , B64C3/50 , B64C2003/445 , Y02B10/30 , Y02T50/14
摘要: An airfoil may include a leading edge 200 and a shape control mechanism 400. The leading edge may include a flexible leading edge skin 214 having a first end 216, a second end 218, and an arc length defined therebetween. The shape control mechanism may be attached to the flexible leading edge skin at a plurality of support locations 224 and may transition the flexible leading edge skin from a first shape 228 having a first curvature profile 230 to a second shape 232 having a second curvature profile 234 different than the first curvature profile without a change in the arc length.
摘要翻译: 翼型件可以包括前缘200和形状控制机构400.前缘可以包括具有第一端216,第二端218和限定在其间的弧长的柔性前缘蒙皮214。 形状控制机构可以在多个支撑位置224附接到柔性前缘蒙皮,并且可以将柔性前缘蒙皮从具有第一曲率轮廓230的第一形状228过渡到具有第二曲率轮廓234的第二形状232 不同于第一曲率轮廓而不改变弧长。
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