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公开(公告)号：US20070122274A1
公开(公告)日：2007-05-31
申请号：US11288400
申请日：2005-11-29
IPC分类号： F04D29/54
CPC分类号： F01D9/042 , F05D2230/232
摘要： A stator vane segment and tip shroud segment assembly comprising: a plurality of vanes, each having an airfoil portion and a radially inner tip, each tip formed with at least one radially inwardly projecting tenon; and a tip shroud segment extending over the radially inner tips of the vanes, the tip shroud segment formed with a plurality of holes, each hole fitted with a bushing that receives a respective one of the tenons.
摘要翻译： 一种定子叶片段和尖端护罩段组件，包括：多个叶片，每个叶片具有翼型部分和径向内部顶端，每个顶端形成有至少一个径向向内突出的榫头; 以及在所述叶片的径向内部末端延伸的尖端护罩段，所述尖端护罩段形成有多个孔，每个孔装配有接纳所述榫头中的相应一个的衬套。
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公开(公告)号：US07914253B2
公开(公告)日：2011-03-29
申请号：US11799162
申请日：2007-05-01
申请人： Sivaraman Vedhagiri , Ravi Meenaksh , Jesse Trout , William Parker , Eric Scicchitano , Joseph Moroso
发明人： Sivaraman Vedhagiri , Ravi Meenaksh , Jesse Trout , William Parker , Eric Scicchitano , Joseph Moroso
CPC分类号： F01D5/081 , F01D9/06 , F02C7/28 , F05D2240/56 , F05D2250/132 , F05D2260/14
摘要： A system for regulating a cooling fluid within a turbomachine. The system may include a plurality of bypass chambers, wherein each of the plurality of bypass chambers allows for the cooling fluid to pass from the compressor section to the at least one wheelspace area. The system may also include a plurality of bypass plugs, wherein each of the plurality of bypass plugs is insertable into a bypass chamber opening on each of the plurality of bypass chambers.
摘要翻译： 一种用于调节涡轮机内的冷却流体的系统。 该系统可以包括多个旁路室，其中多个旁路室中的每一个允许冷却流体从压缩机段传递到至少一个车轮空间区域。 该系统还可以包括多个旁路塞，其中多个旁路塞中的每一个可插入到多个旁路室中的每个旁路室上的旁路室开口中。
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公开(公告)号：US20050235492A1
公开(公告)日：2005-10-27
申请号：US10829281
申请日：2004-04-22
申请人： Brian Arness , Graham Sherlock , Joseph Moroso , Stewart Beitz , Graydon Peters
发明人： Brian Arness , Graham Sherlock , Joseph Moroso , Stewart Beitz , Graydon Peters
IPC分类号： F01D9/02 , B23K9/00 , B23P6/00 , B23P15/04 , B63H1/16 , F01D5/00 , F01D5/18 , F01D25/00 , F02C7/00 , F03B3/12
CPC分类号： B23P6/005 , B23K9/0026 , B23K2101/001 , F01D5/005 , F05D2230/232 , F05D2260/202 , Y02T50/673 , Y02T50/676 , Y10T29/49318 , Y10T29/4973
摘要： A trailing edge coupon for the trailing edge of a airfoil of a turbine nozzle segment is welded to an airfoil section of the nozzle segment having a damaged trailing edge portion removed. The coupon includes film cooling holes spaced one from the other along a pressure side wall portion of the coupon and a plurality of radially spaced openings along the trailing edge. By welding the pressure and suction side edges of the coupon to the pressure and side edges of the remaining portion of the airfoil, the operating life of the nozzle is extended.
摘要翻译： 用于涡轮喷嘴段的翼型的后缘的后缘试样焊接到具有损坏的后缘部分的去除的喷嘴段的翼型部分。 优惠券包括沿着优惠券的压力侧壁部分彼此间隔开的薄膜冷却孔和沿着后缘的多个径向隔开的开口。 通过将试样的压力和吸力侧边缘焊接到机翼的剩余部分的压力和侧边缘，喷嘴的使用寿命延长。
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公开(公告)号：US20080273968A1
公开(公告)日：2008-11-06
申请号：US11799162
申请日：2007-05-01
申请人： Sivaraman Vedhagiri , Ravi Meenaksh , Jesse Trout , William Parker , Eric Scicchitano , Joseph Moroso
发明人： Sivaraman Vedhagiri , Ravi Meenaksh , Jesse Trout , William Parker , Eric Scicchitano , Joseph Moroso
IPC分类号： F01D25/12
CPC分类号： F01D5/081 , F01D9/06 , F02C7/28 , F05D2240/56 , F05D2250/132 , F05D2260/14
摘要： A system for regulating a cooling fluid within a turbomachine. The system may include a plurality of bypass chambers, wherein each of the plurality of bypass chambers allows for the cooling fluid to pass from the compressor section to the at least one wheelspace area. The system may also include a plurality of bypass plugs, wherein each of the plurality of bypass plugs is insertable into a bypass chamber opening on each of the plurality of bypass chambers.
摘要翻译： 一种用于调节涡轮机内的冷却流体的系统。 该系统可以包括多个旁路室，其中多个旁路室中的每一个允许冷却流体从压缩机段传递到至少一个车轮空间区域。 该系统还可以包括多个旁路塞，其中多个旁路塞中的每一个可插入到多个旁路室中的每个旁路室上的旁路室开口中。
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公开(公告)号：US20070172351A1
公开(公告)日：2007-07-26
申请号：US11723739
申请日：2007-03-21
申请人： Brian Arness , Graham Sherlock , Joseph Moroso , Stewart Beitz , Graydon Peters
发明人： Brian Arness , Graham Sherlock , Joseph Moroso , Stewart Beitz , Graydon Peters
IPC分类号： F03B11/02
CPC分类号： B23P6/005 , B23K9/0026 , B23K2101/001 , F01D5/005 , F05D2230/232 , F05D2260/202 , Y02T50/673 , Y02T50/676 , Y10T29/49318 , Y10T29/4973
摘要： A trailing edge coupon for the trailing edge of a airfoil of a turbine nozzle segment is welded to an airfoil section of the nozzle segment having a damaged trailing edge portion removed. The coupon includes film cooling holes spaced one from the other along a pressure side wall portion of the coupon and a plurality of radially spaced openings along the trailing edge. By welding the pressure and suction side edges of the coupon to the pressure and side edges of the remaining portion of the airfoil, the operating life of the nozzle is extended.
摘要翻译： 用于涡轮喷嘴段的翼型的后缘的后缘试样焊接到具有损坏的后缘部分的去除的喷嘴段的翼型部分。 优惠券包括沿着优惠券的压力侧壁部分彼此间隔开的薄膜冷却孔和沿着后缘的多个径向隔开的开口。 通过将试样的压力和吸力侧边缘焊接到机翼的剩余部分的压力和侧边缘，喷嘴的使用寿命延长。
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公开(公告)号：US20070184182A1
公开(公告)日：2007-08-09
申请号：US11723742
申请日：2007-03-21
申请人： Brian Arness , Graham Sherlock , Joseph Moroso , Stewart Beitz , Graydon Peters
发明人： Brian Arness , Graham Sherlock , Joseph Moroso , Stewart Beitz , Graydon Peters
IPC分类号： B05D3/00
CPC分类号： B23P6/005 , B23K9/0026 , B23K2101/001 , F01D5/005 , F05D2230/232 , F05D2260/202 , Y02T50/673 , Y02T50/676 , Y10T29/49318 , Y10T29/4973
摘要： A trailing edge coupon for the trailing edge of a airfoil of a turbine nozzle segment is welded to an airfoil section of the nozzle segment having a damaged trailing edge portion removed. The coupon includes film cooling holes spaced one from the other along a pressure side wall portion of the coupon and a plurality of radially spaced openings along the trailing edge. By welding the pressure and suction side edges of the coupon to the pressure and side edges of the remaining portion of the airfoil, the operating life of the nozzle is extended.
摘要翻译： 用于涡轮喷嘴段的翼型的后缘的后缘试样焊接到具有损坏的后缘部分被去除的喷嘴段的翼型部分。 优惠券包括沿着优惠券的压力侧壁部分彼此间隔开的薄膜冷却孔和沿着后缘的多个径向隔开的开口。 通过将试样的压力和吸力侧边缘焊接到机翼的剩余部分的压力和侧边缘，喷嘴的使用寿命延长。
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