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公开(公告)号：US08347636B2
公开(公告)日：2013-01-08
申请号：US12889860
申请日：2010-09-24
IPC分类号： F23R3/60
CPC分类号： F23R3/60 , F01D9/023 , F05D2300/6033 , F23R3/002 , F23R2900/00012
摘要： A turbomachine includes a turbine section including a turbine inlet. A transition piece includes a transition piece inlet and a transition piece outlet. A ceramic matrix composite (CMC) bridge member links the transition piece outlet and the turbine inlet.
摘要翻译： 涡轮机包括包括涡轮机入口的涡轮机部分。 过渡件包括过渡件入口和过渡件出口。 陶瓷基体复合（CMC）桥接件连接过渡件出口和涡轮入口。
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公开(公告)号：US20120073304A1
公开(公告)日：2012-03-29
申请号：US12889860
申请日：2010-09-24
IPC分类号： F02C1/00
CPC分类号： F23R3/60 , F01D9/023 , F05D2300/6033 , F23R3/002 , F23R2900/00012
摘要： A turbomachine includes a turbine section including a turbine inlet. A transition piece includes a transition piece inlet and a transition piece outlet. A ceramic matrix composite (CMC) bridge member links the transition piece outlet and the turbine inlet.
摘要翻译： 涡轮机包括包括涡轮机入口的涡轮机部分。 过渡件包括过渡件入口和过渡件出口。 陶瓷基复合（CMC）桥接件连接过渡件出口和涡轮入口。
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3.发明申请METHOD AND SYSTEM FOR CONTROLLING A STOICHIOMETRIC EGR SYSTEM ON A REGENERATIVE REHEAT SYSTEM 审中-公开再生再循环系统控制系统的方法与系统公开(公告)号：US20130269356A1
公开(公告)日：2013-10-17
申请号：US13444929
申请日：2012-04-12
IPC分类号： F02C6/06
摘要： Embodiments of the present invention provide a S-EGR process that yields an exhaust stream that includes a relatively high concentration of a desirable gas and is also substantially oxygen-free. This desirable gas includes, but is not limited to: Carbon Dioxide (CO2), Nitrogen (N2), or Argon.
摘要翻译： 本发明的实施方案提供了一种S-EGR方法，其产生包含相对高浓度的期望气体并且也基本上不含氧的排气流。 这种期望的气体包括但不限于：二氧化碳（CO 2），氮气（N 2）或氩气。
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公开(公告)号：US08734107B2
公开(公告)日：2014-05-27
申请号：US13149426
申请日：2011-05-31
IPC分类号： F01D5/20
CPC分类号： F01D5/147 , F01D5/20 , F01D5/282 , F01D5/284 , F05D2300/6033
摘要： A turbine bucket may generally include an airfoil formed from a metal-based material. The airfoil may include a base and a tip disposed opposite the base. The airfoil may also include a pressure side wall and a suction side wall extending between a leading edge and a trailing edge. Additionally, the turbine bucket may include a tip cap disposed between the pressure side wall and the suction side wall. The tip cap may be formed from a ceramic matrix composite material.
摘要翻译： 涡轮机桶通常可以包括由金属基材料形成的翼型件。 翼型件可以包括基部和与基部相对设置的尖端。 翼型件还可以包括在前缘和后缘之间延伸的压力侧壁和吸力侧壁。 此外，涡轮机桶可以包括设置在压力侧壁和吸力侧壁之间的末端盖。 尖端帽可以由陶瓷基复合材料形成。
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5.发明申请公开(公告)号：US20130269360A1
公开(公告)日：2013-10-17
申请号：US13444918
申请日：2012-04-12
CPC分类号： F02C6/18 , F02C3/107 , F02C9/00 , F05D2220/72 , Y02E20/16
摘要： The present invention provides a system and method of operating a combined-cycle powerplant at part-load without shutting down an HRSG and steam turbine. The present invention may apply to a powerplant operating in an open-cycle mode. The present invention may also apply to a powerplant operating in a closed-cycle mode.
摘要翻译： 本发明提供了一种在部分负载下操作组合循环动力装置而不关闭HRSG和蒸汽轮机的系统和方法。 本发明可以应用于以开环模式操作的动力装置。 本发明还可以应用于以闭环模式操作的动力装置。
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6.发明申请METHOD AND SYSTEM FOR CONTROLLING AN EXTRACTION PRESSURE AND TEMPERATURE OF A STOICHIOMETRIC EGR SYSTEM 审中-公开用于控制STOICHIOMETRIC EGR系统的提取压力和温度的方法和系统公开(公告)号：US20130269355A1
公开(公告)日：2013-10-17
申请号：US13444906
申请日：2012-04-12
摘要： The present invention provides a system and method that yields an exhaust stream that includes a relatively high concentration of a desirable gas and is also substantially oxygen-free. This desirable gas includes, but is not limited to: Carbon Dioxide (CO2), Nitrogen (N2), or Argon. The present invention also provides a way to control the physical property of the exhaust stream.
摘要翻译： 本发明提供一种系统和方法，其产生包含相对高浓度的期望气体并且也基本上不含氧的排气流。 这种期望的气体包括但不限于：二氧化碳（CO 2），氮气（N 2）或氩气。 本发明还提供了一种控制排气流的物理性能的方法。
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公开(公告)号：US20120308392A1
公开(公告)日：2012-12-06
申请号：US13149426
申请日：2011-05-31
IPC分类号： F01D5/14
CPC分类号： F01D5/147 , F01D5/20 , F01D5/282 , F01D5/284 , F05D2300/6033
摘要： A turbine bucket may generally include an airfoil formed from a metal-based material. The airfoil may include a base and a tip disposed opposite the base. The airfoil may also include a pressure side wall and a suction side wall extending between a leading edge and a trailing edge. Additionally, the turbine bucket may include a tip cap disposed between the pressure side wall and the suction side wall. The tip cap may be formed from a ceramic matrix composite material.
摘要翻译： 涡轮机桶通常可以包括由金属基材料形成的翼型件。 翼型件可以包括基部和与基部相对设置的尖端。 翼型件还可以包括在前缘和后缘之间延伸的压力侧壁和吸力侧壁。 此外，涡轮机桶可以包括设置在压力侧壁和吸力侧壁之间的末端盖。 尖端帽可以由陶瓷基复合材料形成。
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公开(公告)号：US08727726B2
公开(公告)日：2014-05-20
申请号：US12538923
申请日：2009-08-11
IPC分类号： F01D25/12
CPC分类号： F01D5/186 , F05D2260/202 , Y10T29/49341
摘要： An airfoil is provided and includes an airfoil body having a pressure surface extendable between radial ends and a fluid path in an airfoil interior defined therein. The pressure surface is formed to further define a passage by which coolant is deliverable from the fluid path in the airfoil interior, in a perimetric direction from the pressure surface for the purpose of cooling a portion on the surface of the radial end.
摘要翻译： 提供了翼型件，并且包括翼型件主体，其具有在径向端部之间延伸的压力表面和在其中限定的翼型件内部中的流体路径。 形成压力表面以进一步限定通道，通过该通道，冷却剂可以从翼型件内部的流体路径以压力表面的周边方向输送，以便冷却径向端的表面上的部分。
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9.发明授权公开(公告)号：US07600972B2
公开(公告)日：2009-10-13
申请号：US10699060
申请日：2003-10-31
申请人： Edward Durell Benjamin , Jeffrey John Butkiewicz , Mark Steven Honkomp , Stephen Paul Wassynger , Emilio Fernandez , Carlos Alberto Collado
发明人： Edward Durell Benjamin , Jeffrey John Butkiewicz , Mark Steven Honkomp , Stephen Paul Wassynger , Emilio Fernandez , Carlos Alberto Collado
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F05D2240/81 , F05D2260/201 , Y10T29/49321
摘要： A method and apparatus for a rotor assembly for gas turbine engine are provided. A first rotor blade including an airfoil, a platform, a shank, an internal cavity, and a dovetail is provided, wherein the airfoil extends radially outward from the platform, which includes a radially outer surface and a radially inner surface, the shank extends radially inward from the platform, and the dovetail extends from the shank, such that the internal cavity is defined by the airfoil, the platform, the shank, and the dovetail. The first rotor blade is coupled to a rotor shaft such that during engine operation, cooling air is channeled from the cavity through an impingement cooling circuit for impingement cooling the first rotor blade platform radially inner surface, and a second rotor blade is coupled to the rotor shaft such that a platform gap is defined between the first and second rotor blade platforms.
摘要翻译： 提供了一种用于燃气轮机的转子组件的方法和装置。 提供了包括翼型件，平台，柄，内腔和燕尾的第一转子叶片，其中所述翼型件从所述平台径向向外延伸，所述平台包括径向外表面和径向内表面，所述柄径向延伸 从该平台向内，并且该燕尾榫从该柄部延伸，使得该内腔由翼型件，平台，柄部和燕尾形形成。 第一转子叶片联接到转子轴，使得在发动机操作期间，冷却空气通过冲击冷却回路从空腔引导，用于冲击冷却第一转子叶片平台径向内表面，并且第二转子叶片联接到转子 轴，使得在第一和第二转子叶片平台之间限定平台间隙。
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10.发明授权公开(公告)号：US07147440B2
公开(公告)日：2006-12-12
申请号：US10828133
申请日：2004-04-20
IPC分类号： F01D1/02
CPC分类号： F01D5/187 , F05D2240/81 , F05D2260/201 , F05D2260/202 , F05D2260/205 , F05D2260/2214
摘要： A method facilitates assembling a rotor assembly for gas turbine engine. The method comprises providing a first rotor blade that includes an airfoil having a leading edge and a trailing edge including a plurality of trailing edge openings, a platform, a shank, and a dovetail, wherein the platform extends between the airfoil and the dovetail and includes a radially outer surface, a radially inner surface, and a recessed area extending at least partially between the radially outer and inner surfaces. The method also comprises coupling the first rotor blade to a rotor shaft using the dovetail, and coupling a second rotor blade to the rotor shaft such that cooling air is substantially continuously channeled through the platform recessed area during engine operation to facilitate reducing stresses induced to at least a portion of the airfoil trailing edge.
摘要翻译： 一种方法有利于组装用于燃气涡轮发动机的转子组件。 该方法包括提供第一转子叶片，其包括具有前缘的翼型和包括多个后缘开口的后缘，平台，柄和燕尾，其中平台在翼型和燕尾之间延伸并且包括 径向外表面，径向内表面和至少部分地在径向外表面和内表面之间延伸的凹陷区域。 该方法还包括使用燕尾榫将第一转子叶片联接到转子轴上，并且将第二转子叶片联接到转子轴上，使得在发动机操作期间冷却空气基本上连续地引导通过平台凹陷区域，以有助于减小产生在 至少一部分翼型后缘。
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