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公开(公告)号：US20150226089A1
公开(公告)日：2015-08-13
申请号：US14564222
申请日：2014-12-09
申请人： Kevin John Lewis Roy , Patrick Michael Wing , Jeffrey Robert Simkins , Luke P. Zimmer , Frederick A. Woehr
发明人： Kevin John Lewis Roy , Patrick Michael Wing , Jeffrey Robert Simkins , Luke P. Zimmer , Frederick A. Woehr
CPC分类号： F01K7/04 , F01D17/145 , F01D17/148 , F01K7/025 , F05D2220/31 , F05D2270/58 , F16K3/26 , F16K5/0421 , F16K47/045 , F16K47/08
摘要： A grid valve assembly for a steam turbine is provided. The grid valve assembly may include an annular stationary member disposed between an upstream stage and a downstream stage of the steam turbine. The annular stationary member may define a plurality of stationary member openings extending radially therethrough from an outer circumferential surface to an inner circumferential surface thereof. The grid valve assembly may also include an annular rotatable member rotatably disposed about the outer circumferential surface of the annular stationary member. The annular rotatable member may define a plurality of rotatable member openings extending radially therethrough.
摘要翻译： 提供了一种用于蒸汽轮机的网格阀组件。 网格阀组件可以包括设置在蒸汽轮机的上游级和下游级之间的环形固定构件。 环形固定构件可以限定从外周表面到其内圆周表面径向延伸的多个固定构件开口。 栅格阀组件还可以包括围绕环形固定构件的外周表面可旋转地设置的环形可旋转构件。 环形可旋转构件可以限定径向延伸穿过其中的多个可旋转构件开口。
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公开(公告)号：US07497658B2
公开(公告)日：2009-03-03
申请号：US11270951
申请日：2005-11-11
申请人： Robert James Bracken , John Thomas Murphy , Stephen Swan , Jeffrey Robert Simkins , Clement Gazzillo , David Orus Fitts , Mark William Kowalczyk
发明人： Robert James Bracken , John Thomas Murphy , Stephen Swan , Jeffrey Robert Simkins , Clement Gazzillo , David Orus Fitts , Mark William Kowalczyk
IPC分类号： F01D9/04
CPC分类号： F01D25/246 , F01D25/243 , F05D2220/31
摘要： Disclosed herein is a stator assembly for a steam turbine. The stator assembly includes a stacked stator section and a retention device. The stacked stator section has a plurality of adjacently disposed stator plates. The retention device retains the adjacent stator plates proximate to each other.
摘要翻译： 这里公开了一种用于蒸汽轮机的定子组件。 定子组件包括堆叠的定子部分和保持装置。 层叠的定子部分具有多个相邻设置的定子板。 保持装置将相邻的定子板彼此靠近地保持。
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3.发明授权公开(公告)号：US07407370B2
公开(公告)日：2008-08-05
申请号：US11270925
申请日：2005-11-11
申请人： Robert James Bracken , John Thomas Murphy , Stephen Swan , Jeffrey Robert Simkins , Clement Gazzillo
发明人： Robert James Bracken , John Thomas Murphy , Stephen Swan , Jeffrey Robert Simkins , Clement Gazzillo
IPC分类号： F01D11/08
CPC分类号： F01D5/026 , F01D5/06 , F01D5/34 , F01D11/00 , F01D11/003 , F01D11/005 , F02C7/28
摘要： Disclosed herein is a rotor assembly for a steam turbine including a stacked rotor section having rotor plates. The rotor plates include a main body portion having a plate shape and a first axial face and a second axial face opposite to the first axial face. The rotor plates also include an airfoil base surface at an outer radial edge of the main body portion. The rotor plates further include buckets which extend radially outward from the airfoil base surface. And the rotor plates yet further include a seal disposed to prevent steam exposure to the first and second axial faces.
摘要翻译： 本文公开了一种用于蒸汽轮机的转子组件，其包括具有转子板的堆叠转子部分。 转子板包括具有板形状的主体部分和与第一轴向面相对的第一轴向面和第二轴向面。 转子板还包括在主体部分的外径向边缘处的翼型件基面。 转子板还包括从翼型件基部表面径向向外延伸的铲斗。 并且转子板还包括设置成防止蒸汽暴露于第一和第二轴向面的密封件。
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公开(公告)号：US09334759B2
公开(公告)日：2016-05-10
申请号：US14564222
申请日：2014-12-09
申请人： Kevin John Lewis Roy , Patrick Michael Wing , Jeffrey Robert Simkins , Luke P. Zimmer , Frederick A. Woehr
发明人： Kevin John Lewis Roy , Patrick Michael Wing , Jeffrey Robert Simkins , Luke P. Zimmer , Frederick A. Woehr
CPC分类号： F01K7/04 , F01D17/145 , F01D17/148 , F01K7/025 , F05D2220/31 , F05D2270/58 , F16K3/26 , F16K5/0421 , F16K47/045 , F16K47/08
摘要： A grid valve assembly for a steam turbine is provided. The grid valve assembly may include an annular stationary member disposed between an upstream stage and a downstream stage of the steam turbine. The annular stationary member may define a plurality of stationary member openings extending radially therethrough from an outer circumferential surface to an inner circumferential surface thereof. The grid valve assembly may also include an annular rotatable member rotatably disposed about the outer circumferential surface of the annular stationary member. The annular rotatable member may define a plurality of rotatable member openings extending radially therethrough.
摘要翻译： 提供了一种用于蒸汽轮机的网格阀组件。 网格阀组件可以包括设置在蒸汽轮机的上游级和下游级之间的环形固定构件。 环形固定构件可以限定从外周表面到其内圆周表面径向延伸的多个固定构件开口。 栅格阀组件还可以包括围绕环形固定构件的外周表面可旋转地设置的环形可旋转构件。 环形可旋转构件可以限定径向延伸穿过其中的多个可旋转构件开口。
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公开(公告)号：US07537430B2
公开(公告)日：2009-05-26
申请号：US11270950
申请日：2005-11-11
申请人： Robert James Bracken , John Thomas Murphy , Stephen Swan , Jeffrey Robert Simkins , Clement Gazzillo , Ronald W. Korzun , David Orus Fitts
发明人： Robert James Bracken , John Thomas Murphy , Stephen Swan , Jeffrey Robert Simkins , Clement Gazzillo , Ronald W. Korzun , David Orus Fitts
CPC分类号： F01D5/025 , F01D5/026 , F01D5/066 , F05D2220/31
摘要： Disclosed herein is a rotor assembly for a steam turbine. The steam turbine includes a retention portion having a stacked rotor section. The steam turbine further includes a first shaft end disposed at a first end of the retention portion. The steam turbine yet further includes a second shaft end disposed at a second end of the retention portion that is opposite to the first end of the retention portion.
摘要翻译： 本文公开了一种用于蒸汽轮机的转子组件。 蒸汽轮机包括具有堆叠的转子部分的保持部分。 蒸汽轮机还包括设置在保持部分的第一端的第一轴端。 蒸汽轮机还包括设置在保持部分的与保持部分的第一端相对的第二端的第二轴端。
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公开(公告)号：US20080050226A1
公开(公告)日：2008-02-28
申请号：US11466986
申请日：2006-08-24
申请人： Robert James Bracken , John Thomas Murphy , Clement Gazzillo , John Cleland Lavash , Stephen Roger Swan , Ronald Wayne Korzun , Jeffrey Robert Simkins
发明人： Robert James Bracken , John Thomas Murphy , Clement Gazzillo , John Cleland Lavash , Stephen Roger Swan , Ronald Wayne Korzun , Jeffrey Robert Simkins
IPC分类号： F01D1/02
CPC分类号： F01D5/066 , F01D5/026 , F05D2220/31 , F05D2230/25 , F05D2230/60
摘要： A method of fabricating a turbine rotor is provided. The method includes fabricating a plurality of substantially cylindrical disks. Fabricating each disk includes fabricating a substantially cylindrical body and extending a bore substantially concentrically through the body. The method also includes coupling at least two of the plurality of disks together to form a rotor having a bore extending axially therethrough.
摘要翻译： 提供一种制造涡轮转子的方法。 该方法包括制造多个基本上圆柱形的盘。 制造每个盘包括制造基本上圆柱形的主体并且基本上同心地延伸通过主体的孔。 该方法还包括将多个盘中的至少两个联接在一起以形成具有轴向延伸穿过的孔的转子。
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公开(公告)号：US07270512B2
公开(公告)日：2007-09-18
申请号：US11209624
申请日：2005-08-24
申请人： Christopher Walter Sullivan , Robert James Bracken , Jeffrey Robert Simkins , Stephen Roger Swan , David Orus Fitts , Ronald Wayne Korzun , John Thomas Murphy
发明人： Christopher Walter Sullivan , Robert James Bracken , Jeffrey Robert Simkins , Stephen Roger Swan , David Orus Fitts , Ronald Wayne Korzun , John Thomas Murphy
IPC分类号： F01D9/00
CPC分类号： F01D5/066 , F01D25/246
摘要： The steampath for a steam turbine includes stacked stator rings each mounting inwardly directed nozzles and stacked rotor wheels each mounting outwardly directed buckets mounting blades. By alternately stacking the stator rings and rotor wheels, the nozzles and buckets of the various stages are interdigitated to form a steampath. Each bucket includes a blade and a root received in a generally complementary shaped groove on a wheel.
摘要翻译： 用于蒸汽涡轮机的汽油机包括堆叠的定子环，每个环形安装向内指向的喷嘴和堆叠的转子轮，每个安装向外指向的铲斗安装叶片。 通过交替地堆叠定子环和转子轮，各个级的喷嘴和铲斗被交叉形成一个汽车。 每个铲斗包括一个叶片和一个根部，它们被容纳在轮子上的大致互补形状的槽中。
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公开(公告)号：US07866949B2
公开(公告)日：2011-01-11
申请号：US11466986
申请日：2006-08-24
申请人： Robert James Bracken , John Thomas Murphy , Clement Gazzillo , John Cleland Lavash , Stephen Roger Swan , Ronald Wayne Korzun , Jeffrey Robert Simkins
发明人： Robert James Bracken , John Thomas Murphy , Clement Gazzillo , John Cleland Lavash , Stephen Roger Swan , Ronald Wayne Korzun , Jeffrey Robert Simkins
IPC分类号： F01D5/16
CPC分类号： F01D5/066 , F01D5/026 , F05D2220/31 , F05D2230/25 , F05D2230/60
摘要： A method of fabricating a turbine rotor is provided. The method includes fabricating a plurality of substantially cylindrical disks. Fabricating each disk includes fabricating a substantially cylindrical body and extending a bore substantially concentrically through the body. The method also includes coupling at least two of the plurality of disks together to form a rotor having a bore extending axially therethrough.
摘要翻译： 提供一种制造涡轮转子的方法。 该方法包括制造多个基本上圆柱形的盘。 制造每个盘包括制造基本上圆柱形的主体并且基本上同心地延伸通过主体的孔。 该方法还包括将多个盘中的至少两个联接在一起以形成具有轴向延伸穿过的孔的转子。
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