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公开(公告)号:US20060073014A1
公开(公告)日:2006-04-06
申请号:US10986162
申请日:2004-11-12
申请人: Steven Tomberg , Roger Beharrysingh , Timothy DeJoris , William Miller , Paul Deivernois , Venkata Siva Chaluvadi , Adrian Mistreanu , Michael Dutka , Nathan Race , Jeffrey Boyd , Christopher McGowan , Peter Cleveland , Jason Harrell , Carl Schott , John Stampfli , Ronald Denmark , Steven Schirle , Jennifer Michenfelder , John Ryman
发明人: Steven Tomberg , Roger Beharrysingh , Timothy DeJoris , William Miller , Paul Deivernois , Venkata Siva Chaluvadi , Adrian Mistreanu , Michael Dutka , Nathan Race , Jeffrey Boyd , Christopher McGowan , Peter Cleveland , Jason Harrell , Carl Schott , John Stampfli , Ronald Denmark , Steven Schirle , Jennifer Michenfelder , John Ryman
IPC分类号: F01D5/18
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,以每英寸为单位在每个距离Z处限定翼型轮廓部分。 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。
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公开(公告)号:US07972105B2
公开(公告)日:2011-07-05
申请号:US11746860
申请日:2007-05-10
CPC分类号: F02C9/18 , F01D19/00 , F02C6/08 , F02C9/22 , F04D27/0223 , F04D27/023 , F04D27/0246 , F04D29/522
摘要: A method of starting up a turbine with a compressor have an inlet guide vane, a number of bleed valves, and a number of blades so as to limit the duration in a rotating stall window. The method may include starting rotation of the blades, increasing the speed of the rotation of the blades, closing one or more bleed valves so as to shift the rotating stall window to a higher rotational speed, partially opening the inlet guide vane to a position outside the rotating stall window, and opening the bleed valves while partially closing the inlet guide vane such that the number of blades pass through the rotating stall window.
摘要翻译: 用压缩机启动涡轮机的方法具有入口引导叶片,多个泄放阀和多个叶片,以限制旋转失速窗口中的持续时间。 该方法可以包括开始叶片的旋转,增加叶片的旋转速度,闭合一个或多个放气阀,以便将旋转失速窗口移动到更高的转速,将入口导叶部分地打开到外部位置 旋转失速窗口,并且在部分关闭入口引导叶片的同时打开放气阀,使得叶片的数量通过旋转的失速窗口。
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公开(公告)号:US20080279676A1
公开(公告)日:2008-11-13
申请号:US11746860
申请日:2007-05-10
IPC分类号: F01D13/00
CPC分类号: F02C9/18 , F01D19/00 , F02C6/08 , F02C9/22 , F04D27/0223 , F04D27/023 , F04D27/0246 , F04D29/522
摘要: A method of starting up a turbine with a compressor have an inlet guide vane, a number of bleed valves, and a number of blades so as to limit the duration in a rotating stall window. The method may include starting rotation of the blades, increasing the speed of the rotation of the blades, closing one or more bleed valves so as to shift the rotating stall window to a higher rotational speed, partially opening the inlet guide vane to a position outside the rotating stall window, and opening the bleed valves while partially closing the inlet guide vane such that the number of blades pass through the rotating stall window.
摘要翻译: 用压缩机启动涡轮机的方法具有入口引导叶片,多个泄放阀和多个叶片,以限制旋转失速窗口中的持续时间。 该方法可以包括开始叶片的旋转,增加叶片的旋转速度,闭合一个或多个放气阀,以便将旋转失速窗口移动到更高的转速,将入口导叶部分地打开到外部位置 旋转失速窗口,并且在部分关闭入口引导叶片的同时打开放气阀,使得叶片的数量通过旋转的失速窗口。
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