公开(公告)号：US08601689B2

公开(公告)日：2013-12-10

申请号：US13163312

申请日：2011-06-17

申请人： Yagnesh Dalpatbhai Hathiwala ,  Ronald Stuart Denmark ,  Wilton Andrew Green, Jr. ,  Ashok Kumar Haveri Murigeppa ,  Srinivas Ravi ,  Paul Anthony Santos

发明人： Yagnesh Dalpatbhai Hathiwala ,  Ronald Stuart Denmark ,  Wilton Andrew Green, Jr. ,  Ashok Kumar Haveri Murigeppa ,  Srinivas Ravi ,  Paul Anthony Santos

IPC分类号： B23P6/00

CPC分类号： F01D5/3007 ,  B23P6/002 ,  F01D5/005 ,  F01D25/285

摘要： A method of repairing a turbomachine rotor wheel including a first outer circumferential edge extending to a second outer circumferential edge through a circumferential surface, a dovetail interface extending across the outer circumferential surface between the first and second outer circumferential edges, and a bucket mounted to the dovetail interface includes identifying a defect on one of the first and second outer circumferential edges of the rotor wheel adjacent the bucket, securing the bucket in the dovetail interface to substantially constrain axial movement, and removing a portion of the one of the first and second outer circumferential edges to remove the defect.

摘要翻译： 一种修理涡轮机转子轮的方法，该涡轮机转子轮包括通过圆周表面延伸到第二外圆周边缘的第一外圆周边缘，延伸穿过第一和第二外圆周边缘之间的外圆周表面的燕尾形接口以及安装到 燕尾接口包括识别邻近铲斗的转子轮的第一和第二外圆周边缘之一上的缺陷，将铲斗固定在燕尾接口中以基本上约束轴向运动，以及移除第一和第二外侧中的一个的一部分 圆周边缘去除缺陷。

公开(公告)号：US20120317808A1

公开(公告)日：2012-12-20

申请号：US13163312

申请日：2011-06-17

申请人： Yagnesh Dalpatbhai Hathiwala ,  Ronald Stuart Denmark ,  Wilton Andrew Green, JR. ,  Ashok Kumar Haveri Murigeppa ,  Srinivas Ravi ,  Paul Anthony Santos

发明人： Yagnesh Dalpatbhai Hathiwala ,  Ronald Stuart Denmark ,  Wilton Andrew Green, JR. ,  Ashok Kumar Haveri Murigeppa ,  Srinivas Ravi ,  Paul Anthony Santos

IPC分类号： B23P6/00 ,  B23P19/00

CPC分类号： F01D5/3007 ,  B23P6/002 ,  F01D5/005 ,  F01D25/285

摘要： A method of repairing a turbomachine rotor wheel including a first outer circumferential edge extending to a second outer circumferential edge through a circumferential surface, a dovetail interface extending across the outer circumferential surface between the first and second outer circumferential edges, and a bucket mounted to the dovetail interface includes identifying a defect on one of the first and second outer circumferential edges of the rotor wheel adjacent the bucket, securing the bucket in the dovetail interface to substantially constrain axial movement, and removing a portion of the one of the first and second outer circumferential edges to remove the defect.

摘要翻译： 一种修理涡轮机转子轮的方法，该涡轮机转子轮包括通过圆周表面延伸到第二外圆周边缘的第一外圆周边缘，延伸穿过第一和第二外圆周边缘之间的外圆周表面的燕尾形接口以及安装到 燕尾接口包括识别邻近铲斗的转子轮的第一和第二外圆周边缘之一上的缺陷，将铲斗固定在燕尾接口中以基本上约束轴向运动，以及移除第一和第二外侧中的一个的一部分 圆周边缘去除缺陷。

公开(公告)号：US07195453B2

公开(公告)日：2007-03-27

申请号：US10928735

申请日：2004-08-30

申请人： Nicholas Francis Martin ,  John David Memmer ,  Ronald Stuart Denmark

发明人： Nicholas Francis Martin ,  John David Memmer ,  Ronald Stuart Denmark

IPC分类号： F01D9/00

CPC分类号： F01D25/246 ,  F01D9/04 ,  F01D9/042 ,  F04D29/542

摘要： A stator blade segment for a compressor includes an inner ring segment and an outer ring segment and a plurality of stator blades extending radially between the inner and outer ring segments, the stator blade secured to the outer ring at a shank portion of the blade and loosely held in a slot in the inner ring segment at a tip portion of the blade, the slot formed to substantially match a cross-sectional profile of the tip portion of the blade but sized to create a clearance between the tip portion and the slot.

摘要翻译： 用于压缩机的定子叶片段包括内环段和外环段和在内环段和外环段之间径向延伸的多个定子叶片，定子叶片在叶片的柄部分处固定到外环并且松散地 保持在所述内环段中在所述叶片的尖端部分处的狭槽中，所述狭槽形成为基本上匹配所述叶片的所述尖端部分的横截面轮廓，但尺寸设置成在所述尖端部分和所述狭槽之间形成间隙。

公开(公告)号：US07186090B2

公开(公告)日：2007-03-06

申请号：US10986162

申请日：2004-11-12

申请人： Steven Eric Tomberg ,  Roger Beharrysingh ,  Timothy E. DeJoris ,  William J. Miller ,  Paul Deivernois ,  Venkata Siva P. Chaluvadi ,  Adrian Mircea Mistreanu ,  Michael James Dutka ,  Nathan S. Race ,  Jeffrey Boyd ,  Christopher David McGowan ,  Peter Gaines Cleveland ,  Jason Thomas Harrell ,  Carl G. Schott ,  John David Stampfli ,  Ronald Stuart Denmark ,  Steven Mark Schirle ,  Jennifer B. Michenfelder ,  John F. Ryman

发明人： Steven Eric Tomberg ,  Roger Beharrysingh ,  Timothy E. DeJoris ,  William J. Miller ,  Paul Deivernois ,  Venkata Siva P. Chaluvadi ,  Adrian Mircea Mistreanu ,  Michael James Dutka ,  Nathan S. Race ,  Jeffrey Boyd ,  Christopher David McGowan ,  Peter Gaines Cleveland ,  Jason Thomas Harrell ,  Carl G. Schott ,  John David Stampfli ,  Ronald Stuart Denmark ,  Steven Mark Schirle ,  Jennifer B. Michenfelder ,  John F. Ryman

IPC分类号： F01D5/14

CPC分类号： F01D5/141 ,  F05D2240/301 ,  Y10S416/02 ,  Y10S416/05

摘要： An article of manufacture having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in a table. The table selected from the group of tables consisting of TABLES 1S–16S, 1R–17R, and IGV. Wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z in inches. The profile sections at the Z distances being joined smoothly with one another to form a complete airfoil shape.

摘要翻译： 一种具有基本上符合表中列出的X，Y和Z的笛卡尔坐标值的公称轮廓的制品。 该表从由表1S-16S，1R-17R和IGV组成的表格中选择。 其中X和Y是以英寸为单位的距离，当通过平滑连续的弧连接时，以每英寸的距离Z限定翼型轮廓部分。 Z距离处的轮廓部分彼此平滑地连接以形成完整的翼型形状。

公开(公告)号：US20100064516A1

公开(公告)日：2010-03-18

申请号：US12391856

申请日：2009-02-24

申请人： David R. Spracher ,  Michael T. Hudson ,  Ronald Stuart Denmark

发明人： David R. Spracher ,  Michael T. Hudson ,  Ronald Stuart Denmark

IPC分类号： B23P15/04

CPC分类号： F04D29/542 ,  F01D5/26 ,  F01D9/042 ,  F01D25/06 ,  F01D25/246 ,  F05D2230/60 ,  F05D2250/314 ,  F05D2250/32 ,  F05D2260/961 ,  Y10T29/49316 ,  Y10T29/4932 ,  Y10T29/49323

摘要： A stator ring for use in a compressor of a gas turbine engine and a method of assembling the stator ring are provided. The stator ring includes a first plurality of segments that includes a first segment including a first circumferential end formed with a first cut and a second circumferential end formed with a second cut that is complementary to the first cut, wherein the first plurality of segments are configured to be circumferentially-coupled together, and a second plurality of segments that includes a second segment including a first circumferential end with a third cut and a second circumferential end with a fourth cut that is complementary to the third cut, wherein the second plurality of segments are configured to be circumferentially-coupled together.

摘要翻译： 提供一种用于燃气涡轮发动机的压缩机的定子环和组装定子环的方法。 定子环包括第一多个段，其包括第一段，该第一段包括形成有第一切口的第一圆周端和形成有与第一切口互补的第二切口的第二圆周端，其中第一多个段被构造 以及第二多个段，其包括第二段，所述第二段包括具有第三切口的第一圆周端和与第三切口互补的第四切口的第二圆周端，其中所述第二多个段 构造成周向耦合在一起。

公开(公告)号：US08429816B2

公开(公告)日：2013-04-30

申请号：US12391856

申请日：2009-02-24

申请人： David R. Spracher ,  Michael T. Hudson ,  Ronald Stuart Denmark

发明人： David R. Spracher ,  Michael T. Hudson ,  Ronald Stuart Denmark

IPC分类号： B21K25/00

CPC分类号： F04D29/542 ,  F01D5/26 ,  F01D9/042 ,  F01D25/06 ,  F01D25/246 ,  F05D2230/60 ,  F05D2250/314 ,  F05D2250/32 ,  F05D2260/961 ,  Y10T29/49316 ,  Y10T29/4932 ,  Y10T29/49323

摘要： A stator ring for use in a compressor of a gas turbine engine and a method of assembling the stator ring are provided. The stator ring includes a first plurality of segments that includes a first segment including a first circumferential end formed with a first cut and a second circumferential end formed with a second cut that is complementary to the first cut, wherein the first plurality of segments are configured to be circumferentially-coupled together, and a second plurality of segments that includes a second segment including a first circumferential end with a third cut and a second circumferential end with a fourth cut that is complementary to the third cut, wherein the second plurality of segments are configured to be circumferentially-coupled together.

摘要翻译： 提供一种用于燃气涡轮发动机的压缩机的定子环和组装定子环的方法。 定子环包括第一多个段，其包括第一段，该第一段包括形成有第一切口的第一圆周端和形成有与第一切口互补的第二切口的第二圆周端，其中第一多个段被构造 以及第二多个段，其包括第二段，所述第二段包括具有第三切口的第一圆周端和与第三切口互补的第四切口的第二圆周端，其中所述第二多个段 构造成周向耦合在一起。