Segmented leading edge shield
Examples disclosed herein include a fan blade of a gas turbine engine. The disclosed fan blade includes a body having a leading edge and a trailing edge. The fan blade includes a leading edge shield covering the leading edge and a leading section of the body adjacent the leading edge. The leading ed...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | Examples disclosed herein include a fan blade of a gas turbine engine. The disclosed fan blade includes a body having a leading edge and a trailing edge. The fan blade includes a leading edge shield covering the leading edge and a leading section of the body adjacent the leading edge. The leading edge shield includes a plurality of leading edge shield segments continuously arranged along the leading edge of the fan blade in the spanwise direction. Each of the plurality of leading edge guard segments is oriented at an angle relative to a root of the fan blade. Each of the plurality of leading edge guard segments includes a nose portion coupled to the leading edge and a wing portion coupled to opposite sides of the leading section of the body.
本文公开的示例包括燃气涡轮发动机的风扇叶片。所公开的风扇叶片包括具有前缘和后缘的主体。风扇叶片包括覆盖前缘和主体的邻近前缘的前区段的前缘防护件。前缘防护件包括在展向方向上沿风扇叶片的前缘连续布置的多个前缘防护段。多个前缘防护段中的每一个相对于风扇叶片的根部以一定角度定向。多个前缘防护段中的每一个包括联接到前缘的鼻部部分和联接到主体的前区段的相对侧的翼部部分。 |
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