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公开(公告)号:US08523531B2
公开(公告)日:2013-09-03
申请号:US12646627
申请日:2009-12-23
IPC分类号: F01D5/14
CPC分类号: F01D5/141 , F04D29/324 , F05D2250/70
摘要: An improved second stage airfoil for a compressor blade having a unique chord length (CD), a stagger angle (γ), and camber angle (Δβ). The stagger angle (γ) and camber angle (Δβ) provide improved aerodynamics while the chord length (CD) provides for reduced airfoil weight.
摘要翻译: 用于具有独特的弦长(CD),交错角(γ)和外倾角(Deltabeta)的压缩机叶片的改进的第二级翼型。 交错角(伽马)和外倾角(Deltabeta)提供改进的空气动力学,而弦长(CD)提供减小的翼型重量。
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公开(公告)号:US09291059B2
公开(公告)日:2016-03-22
申请号:US12646561
申请日:2009-12-23
CPC分类号: F01D5/141 , F04D29/324 , F05D2240/301 , F05D2250/70
摘要: The present disclosure provides an improved first stage airfoil for a compressor blade having a unique chord length (CD), stagger angle (γ) and camber angle (Δβ). The stagger angle (γ) and camber angle (Δβ) provide improved aerodynamics while the chord length (CD) provides for reduced airfoil weight.
摘要翻译: 本公开提供了一种用于压缩机叶片的改进的第一级翼型件,其具有独特的弦长(CD),交错角(γ)和外倾角(&Dgr; bgr)。 交错角(γ)和外倾角(&Dgr;&bgr)提供改进的空气动力学,而弦长(CD)提供降低的翼型重量。
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公开(公告)号:US20110150660A1
公开(公告)日:2011-06-23
申请号:US12646561
申请日:2009-12-23
IPC分类号: F04D29/38
CPC分类号: F01D5/141 , F04D29/324 , F05D2240/301 , F05D2250/70
摘要: The present disclosure provides an improved first stage airfoil for a compressor blade having a unique chord length (CD), stagger angle (γ) and camber angle (Δβ). The stagger angle (γ) and camber angle (Δβ) provide improved aerodynamics while the chord length (CD) provides for reduced airfoil weight.
摘要翻译: 本公开提供了一种用于压缩机叶片的改进的第一级翼型件,其具有独特的弦长(CD),交错角(γ)和外倾角(&Dgr; bgr)。 交错角(γ)和外倾角(&Dgr;&bgr)提供改进的空气动力学,而弦长(CD)提供降低的翼型重量。
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公开(公告)号:US20110150659A1
公开(公告)日:2011-06-23
申请号:US12646627
申请日:2009-12-23
IPC分类号: F01D5/14
CPC分类号: F01D5/141 , F04D29/324 , F05D2250/70
摘要: The present disclosure provides an improved second stage airfoil for a compressor blade having a unique chord length (CD), a stagger angle (γ), and camber angle (Δβ). The stagger angle (γ) and camber angle (Δβ) provide improved aerodynamics while the chord length (CD) provides for reduced airfoil weight.
摘要翻译: 本公开提供了一种用于压缩机叶片的改进的第二级翼型件,其具有独特的弦长(CD),交错角(γ)和外倾角(&Dgr; bgr)。 交错角(γ)和外倾角(&Dgr;&bgr)提供改进的空气动力学,而弦长(CD)提供降低的翼型重量。
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