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1. 发明授权

US07534090B2 Enhanced bucket vibration system 有权
标题翻译：增强斗式振动系统
公开(公告)号：US07534090B2
公开(公告)日：2009-05-19
申请号：US11423795
申请日：2006-06-13
申请人： Randall Richard Good , Benjamin Arnette Lagrange , Gary Charles Liotta , James William Vehr , Jonathan David Crim , Stephen Paul Wassynger , Anthony Aaron Chiurato
发明人： Randall Richard Good , Benjamin Arnette Lagrange , Gary Charles Liotta , James William Vehr , Jonathan David Crim , Stephen Paul Wassynger , Anthony Aaron Chiurato
IPC分类号： F01D5/26
CPC分类号： F01D5/22 , F01D5/10 , F01D5/26 , F05D2240/80 , F05D2260/96
摘要： An enhanced damping system for a turbine bucket. The damping system includes a damper pocket and a damper pin with an offset center of gravity positioned within the damper pocket.
摘要翻译：一种用于涡轮机桶的增强型阻尼系统。阻尼系统包括阻尼器袋和阻尼器销，偏置重心位于阻尼口袋内。

2. 发明申请

US20070286732A1 Enhanced bucket vibration system 有权
标题翻译：增强斗式振动系统
公开(公告)号：US20070286732A1
公开(公告)日：2007-12-13
申请号：US11423795
申请日：2006-06-13
申请人： Randall Richard Good , Benjamin Arnette Lagrange , Gary Charles Liotta , James William Vehr , Jonathan David Crim , Stephen Paul Wassynger , Anthony Aaron Chiurato
发明人： Randall Richard Good , Benjamin Arnette Lagrange , Gary Charles Liotta , James William Vehr , Jonathan David Crim , Stephen Paul Wassynger , Anthony Aaron Chiurato
IPC分类号： F01D5/26
CPC分类号： F01D5/22 , F01D5/10 , F01D5/26 , F05D2240/80 , F05D2260/96
摘要： An enhanced damping system for a turbine bucket. The damping system includes a damper pocket and a damper pin with an offset center of gravity positioned within the damper pocket.
摘要翻译：一种用于涡轮机桶的增强型阻尼系统。阻尼系统包括阻尼器袋和阻尼器销，偏置重心位于阻尼口袋内。

3. 发明授权

US07731482B2 Bucket vibration damper system 有权
标题翻译：铲斗减振系统
公开(公告)号：US07731482B2
公开(公告)日：2010-06-08
申请号：US11423789
申请日：2006-06-13
申请人： Benjamin Arnette Lagrange , Randall Richard Good , Gary Charles Liotta , Jon Robert DeLong , Matthew Durham Collier , James William Vehr , Anthony Aaron Chiurato
发明人： Benjamin Arnette Lagrange , Randall Richard Good , Gary Charles Liotta , Jon Robert DeLong , Matthew Durham Collier , James William Vehr , Anthony Aaron Chiurato
IPC分类号： F01D5/26
CPC分类号： F01D5/22 , F05D2240/80 , F05D2250/70 , Y10S416/50
摘要： A damping system for a turbine bucket. The damping system includes a damper pocket with a variable tangential depth and a damper pin positional within the damper pocket.
摘要翻译：一种涡轮叶片的阻尼系统。阻尼系统包括具有可变切向深度的阻尼口袋和位于阻尼口袋内的阻尼器销。

4. 发明授权

US06779977B2 Airfoil shape for a turbine bucket 有权
标题翻译：涡轮叶片的翼型
公开(公告)号：US06779977B2
公开(公告)日：2004-08-24
申请号：US10320655
申请日：2002-12-17
申请人： Benjamin Arnette Lagrange , Edward Lee McGrath , James Bernard Fehlberg , Anthony Aaron Chiurato
发明人： Benjamin Arnette Lagrange , Edward Lee McGrath , James Bernard Fehlberg , Anthony Aaron Chiurato
IPC分类号： F01D514
CPC分类号： F01D5/142 , F05D2220/3213 , F05D2250/74 , Y10S416/02
摘要： Second stage turbine buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth Table I wherein X and Y values are in inches and the Z values are non-dimensional values from 0 to 1 convertible to Z distances in inches by multiplying the Z values by the height of the airfoil in inches. The X, Y and Z distances may be scalable as a function of the same constant or number to provide a scaled up or scaled down airfoil section for the bucket. The nominal airfoil given by the X, Y and Z distances lies within an envelop of ±0.160 inches in directions normal to the surface of the airfoil.
摘要翻译：第二级涡轮机叶片具有基本上符合X，Y和Z的笛卡尔坐标值的翼型轮廓，其中X和Y值为英寸，Z值为从0到1的可转换为Z距离的无量纲值将Z值乘以翼型件的高度（英寸）。 X，Y和Z距离可以作为相同常数或数字的函数来缩放，以提供用于铲斗的放大或缩小的翼型部分。由X，Y和Z距离给出的额定翼型在垂直于翼面表面的方向上在±0.160英寸的范围内。

5. 发明授权

US06761535B1 Internal core profile for a turbine bucket 失效
标题翻译：涡轮机桶的内部芯轮廓
公开(公告)号：US06761535B1
公开(公告)日：2004-07-13
申请号：US10423883
申请日：2003-04-28
申请人： Edward Lee McGrath , Benjamin Arnette Lagrange , Anthony Aaron Chiurato
发明人： Edward Lee McGrath , Benjamin Arnette Lagrange , Anthony Aaron Chiurato
IPC分类号： F01D508
CPC分类号： F01D5/147 , F01D5/18 , F01D5/187 , F05D2220/321 , F05D2220/3213 , F05D2250/74
摘要： Second stage turbine buckets have internal core profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth Table I wherein X and Y values are in inches and the Z values are non-dimensional values from 0 to 1 convertible to Z distances in inches by multiplying the Z values by the height of the bucket in inches. The X and Y values are distances which, when connected by smooth continuing arcs, define internal core profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete internal core profile. The X, Y and Z distances may be scalable as a function of the same constant or number to provide a scaled up or scaled down internal core profile. The nominal internal core profile given by the X, Y and Z distances lies within an envelope of ±0.039 inches in directions normal to any internal core surface location.
摘要翻译：第二级涡轮机桶具有基本上符合X，Y和Z的笛卡尔坐标值的内部芯轮廓，其中X和Y值以英寸计，Z值是从0到1可转换为Z距离的无量纲值以英寸乘以Z值乘以桶的高度（英寸）。 X和Y值是当通过光滑连续弧连接时，在每个距离Z处限定内部芯轮廓部分的距离。每个距离Z处的轮廓部分彼此平滑地连接以形成完整的内部芯轮廓。 X，Y和Z距离可以是可扩展的，作为相同常数或数字的函数，以提供按比例放大或缩小的内核配置文件。由X，Y和Z距离给出的标称内芯型材在垂直于任何内芯表面位置的方向上在±0.039英寸的包络内。

6. 发明授权

US06854961B2 Airfoil shape for a turbine bucket 有权
标题翻译：涡轮叶片的翼型
公开(公告)号：US06854961B2
公开(公告)日：2005-02-15
申请号：US10446688
申请日：2003-05-29
申请人： Xiuzhang James Zhang , Anthony Aaron Chiurato , Rachel Kyano Black , David Samuel Pesetsky
发明人： Xiuzhang James Zhang , Anthony Aaron Chiurato , Rachel Kyano Black , David Samuel Pesetsky
IPC分类号： F01D5/18 , F01D5/06 , F01D5/14
CPC分类号： F01D5/141 , F05D2220/3212 , F05D2240/301 , F05D2250/74 , Y10S416/02
摘要： First stage turbine buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth Table I wherein X and Y values are in inches and the Z values are non-dimensional values from 0 to 1 convertible to Z distances in inches by multiplying the Z values by the height of the airfoil in inches. The X and Y values are distances which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape. The X, Y and Z distances may be scalable as a function of the same constant or number to provide a scaled up or scaled down airfoil section for the bucket. The nominal airfoil given by the X, Y and Z distances lies within an envelop of ±0.055 inches in directions normal to the surface of the airfoil.
摘要翻译：第一级涡轮机叶片具有基本上符合X，Y和Z的笛卡尔坐标值的翼型轮廓，其中X和Y值以英寸计，Z值是从0到1可转换成Z距离的无量纲值将Z值乘以翼型件的高度（英寸）。 X和Y值是通过平滑连续弧连接时定义每个距离Z处的翼型轮廓部分的距离。每个距离Z处的轮廓部分彼此平滑地连接以形成完整的翼型形状。 X，Y和Z距离可以作为相同常数或数字的函数来缩放，以提供用于铲斗的放大或缩小的翼型部分。由X，Y和Z距离给出的标称翼型在垂直于翼面表面的方向上处于±0.055英寸的包络内。

7. 发明授权

US06893210B2 Internal core profile for the airfoil of a turbine bucket 有权
标题翻译：涡轮叶片翼型的内芯型材
公开(公告)号：US06893210B2
公开(公告)日：2005-05-17
申请号：US10684402
申请日：2003-10-15
申请人： Xiuzhang James Zhang , Anthony Aaron Chiurato , Rachel Kyano Black
发明人： Xiuzhang James Zhang , Anthony Aaron Chiurato , Rachel Kyano Black
IPC分类号： F01D5/14 , F01D5/18 , F04D31/00
CPC分类号： F01D5/141 , F01D5/18 , F01D5/187 , Y10S416/02
摘要： First stage turbine buckets have internal core profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth Table I wherein X and Y values are in inches and the Z values are non-dimensional values convertible to Z distances in inches by multiplying the Z values by the height of the airfoil in inches. The X and Y values are distances which, when connected by smooth continuing arcs, define internal core profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete internal core profile. The X, Y and Z distances may be scalable as a function of the same constant or number to provide a scaled up or scaled down internal core profile. The nominal internal core profile given by the X, Y and Z distances lies within an envelope of ±0.050 inches in directions normal to any internal core surface location.
摘要翻译：第一级涡轮机桶具有基本上根据X，Y和Z的笛卡尔坐标值的内部芯轮廓，其中X和Y和Z表示在表I中，其中X和Y值以英寸为单位，Z值是通过乘以可以以英寸换算为Z距离的无量纲值 Z值以翼型的高度为单位。 X和Y值是当通过光滑连续弧连接时，在每个距离Z处限定内部芯轮廓部分的距离。每个距离Z处的轮廓部分彼此平滑地连接以形成完整的内部芯轮廓。 X，Y和Z距离可以是可扩展的，作为相同常数或数字的函数，以提供按比例放大或缩小的内核配置文件。由X，Y和Z距离给出的标称内芯型材位于垂直于任何内芯表面位置的方向内的±0.050英寸的包络内。

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