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    • 5. 发明申请
    • TURBINE BLADE INCORPORATING TRAILING EDGE COOLING DESIGN
    • 涡轮叶片加工拖鞋边缘冷却设计
    • US20130142666A1
    • 2013-06-06
    • US13311630
    • 2011-12-06
    • Ching-Pang LeeGlenn E. BrownBenjamin E. Heneveld
    • Ching-Pang LeeGlenn E. BrownBenjamin E. Heneveld
    • F01D5/18
    • F01D5/187F01D5/186F05D2240/122F05D2240/304
    • A turbine blade (10) including an airfoil (12) having multiple interior wall portions (70) each separating at least one chamber from another one of multiple chambers (46, 48, 50, 58, 60). In one embodiment a first wall portion (70-2) between first and second chambers (60, 52) includes first and second pluralities of flow paths (86P, 86S) extending through the first wall portion. The first wall portion includes a first region R1 having a first thickness, t, measurable as a distance between the chambers. One of the paths extends a first path distance, d, as measured from an associated path opening (78) in the first chamber (60), through the first region and to an exit opening (82) in the second chamber (52) which path distance is greater than the first thickness.
    • 一种涡轮机叶片(10),包括具有多个内壁部分(70)的翼型件(12),每个内壁部分(70)将至少一个腔室与多个腔室(46,48,50,58,60)中的另一个分隔开。 在一个实施例中,第一和第二腔室(60,52)之间的第一壁部分(70-2)包括延伸穿过第一壁部分的第一和第二多个流动路径(86P,86S)。 第一壁部分包括具有第一厚度t的第一区域R1,其可测量为腔室之间的距离。 路径中的一个沿着第一腔室(60)中的相关联的路径开口(78)测量的第一路径距离(d)延伸穿过第一区域并延伸到第二腔室(52)中的出口开口(82) 路径距离大于第一厚度。
    • 7. 发明授权
    • Turbine blade incorporating trailing edge cooling design
    • 涡轮叶片结合后缘冷却设计
    • US09004866B2
    • 2015-04-14
    • US13311630
    • 2011-12-06
    • Ching-Pang LeeGlenn E. BrownBenjamin E. Heneveld
    • Ching-Pang LeeGlenn E. BrownBenjamin E. Heneveld
    • F01D5/18
    • F01D5/187F01D5/186F05D2240/122F05D2240/304
    • A turbine blade (10) including an airfoil (12) having multiple interior wall portions (70) each separating at least one chamber from another one of multiple chambers (46, 48, 50, 58, 60). In one embodiment a first wall portion (70-2) between first and second chambers (60, 52) includes first and second pluralities of flow paths (86P, 86S) extending through the first wall portion. The first wall portion includes a first region R1 having a first thickness, t, measurable as a distance between the chambers. One of the paths extends a first path distance, d, as measured from an associated path opening (78) in the first chamber (60), through the first region and to an exit opening (82) in the second chamber (52) which path distance is greater than the first thickness.
    • 一种涡轮机叶片(10),包括具有多个内壁部分(70)的翼型件(12),每个内壁部分(70)将至少一个腔室与多个腔室(46,48,50,58,60)中的另一个分隔开。 在一个实施例中,第一和第二腔室(60,52)之间的第一壁部分(70-2)包括延伸穿过第一壁部分的第一和第二多个流动路径(86P,86S)。 第一壁部分包括具有第一厚度t的第一区域R1,其可测量为腔室之间的距离。 路径中的一个沿着第一腔室(60)中的相关联的路径开口(78)测量的第一路径距离(d)延伸穿过第一区域并延伸到第二腔室(52)中的出口开口(82) 路径距离大于第一厚度。
    • 9. 发明授权
    • Casting core for a cooling arrangement for a gas turbine component
    • 用于燃气轮机部件的冷却装置的铸芯
    • US08936067B2
    • 2015-01-20
    • US13658045
    • 2012-10-23
    • Ching-Pang LeeBenjamin E. Heneveld
    • Ching-Pang LeeBenjamin E. Heneveld
    • B22C9/10
    • B22C9/10F01D5/186F01D5/187F05D2230/21F05D2230/211
    • A ceramic casting core, including: a plurality of rows (162, 166, 168) of gaps (164), each gap (164) defining an airfoil shape; interstitial core material (172) that defines and separates adjacent gaps (164) in each row (162, 166, 168); and connecting core material (178) that connects adjacent rows (170, 174, 176) of interstitial core material (172). Ends of interstitial core material (172) in one row (170, 174, 176) align with ends of interstitial core material (172) in an adjacent row (170, 174, 176) to form a plurality of continuous and serpentine shaped structures each including interstitial core material (172) from at least two adjacent rows (170, 174, 176) and connecting core material (178).
    • 一种陶瓷铸造芯,包括:多个间隔(164)的排(162,166,168),每个间隙(164)限定翼型形状; 间隙芯材料(172),其限定和分隔每排(162,166,168)中的相邻间隙(164); 以及连接芯材料(178),其连接间隙芯材料(172)的相邻行(170,174,176)。 一排(170,174,176)中的间隙芯材(172)的端部与相邻排(170,174,176)中的间隙芯材(172)的端部对准,以形成多个连续和蛇形形状的结构 包括来自至少两个相邻行(170,174,176)和连接芯材(178)的间隙芯材料(172)。