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公开(公告)号：US20180283273A1
公开(公告)日：2018-10-04
申请号：US16002747
申请日：2018-06-07
IPC分类号： F02C3/34
摘要： Embodiments of the present invention provide a cooling and sealing air system for a gas turbine power plant operating in a configuration that includes a stoichiometric exhaust gas recirculation configuration. A user may have flexibility in determining where the cooling and sealing flow derives. This may include an enhanced oil recovery system, a concentrated carbon system, etc.
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公开(公告)号：US20150037140A1
公开(公告)日：2015-02-05
申请号：US13955624
申请日：2013-07-31
发明人： Pramod Kumar Biyani , Larry Neil Lewis , Carlos Miguel Miranda , Slawomir Rubinsztajn , Stanley Frank Simpson
CPC分类号： F02C9/18 , F01D5/082 , F01D11/001 , F01D25/12 , F02C7/18 , F03G7/06 , F05D2300/50212 , F16K31/002
摘要： A thermal actuator is provided and includes an expansion material disposed and configured to move a movable element from a first movable element position toward a second movable element position in accordance with an expansion condition of the expansion material. The expansion material includes an inorganic salt mixture or a metal oxide mixture.
摘要翻译： 提供热致动器，并且包括膨胀材料，所述膨胀材料被设置和构造成根据膨胀材料的膨胀状态将可移动元件从第一可移动元件位置移动到第二可移动元件位置。 膨胀材料包括无机盐混合物或金属氧化物混合物。
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3.发明授权公开(公告)号：US10099284B2
公开(公告)日：2018-10-16
申请号：US14973590
申请日：2015-12-17
摘要： A method of forming a component having an internal passage defined therein includes positioning a jacketed core with respect to a mold. The jacketed core includes a hollow structure formed from at least a first material and a first catalyst, and an inner core disposed within the hollow structure. The method also includes introducing a component material in a molten state into a cavity of the mold, and cooling the component material in the cavity to form the component. The inner core defines the internal passage within the component.
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4.发明申请公开(公告)号：US20170173666A1
公开(公告)日：2017-06-22
申请号：US14973250
申请日：2015-12-17
摘要： A mold assembly for use in forming a component having an internal passage defined therein includes a mold defining a mold cavity therein, and a jacketed core positioned with respect to the mold. The jacketed core includes a hollow structure, and an inner core disposed within the hollow structure and positioned to define the internal passage within the component when a component material in a molten state is introduced into the mold cavity and cooled to form the component. The jacketed core also includes a first coating layer disposed between the hollow structure and the inner core.
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公开(公告)号：US09617921B2
公开(公告)日：2017-04-11
申请号：US13955624
申请日：2013-07-31
发明人： Pramod Kumar Biyani , Larry Neil Lewis , Carlos Miguel Miranda , Slawomir Rubinsztajn , Stanley Frank Simpson
CPC分类号： F02C9/18 , F01D5/082 , F01D11/001 , F01D25/12 , F02C7/18 , F03G7/06 , F05D2300/50212 , F16K31/002
摘要： A thermal actuator is provided and includes an expansion material disposed and configured to move a movable element from a first movable element position toward a second movable element position in accordance with an expansion condition of the expansion material. The expansion material includes an inorganic salt mixture or a metal oxide mixture.
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6.发明授权公开(公告)号：US10118217B2
公开(公告)日：2018-11-06
申请号：US14973250
申请日：2015-12-17
摘要： A mold assembly for use in forming a component having an internal passage defined therein includes a mold defining a mold cavity therein, and a jacketed core positioned with respect to the mold. The jacketed core includes a hollow structure, and an inner core disposed within the hollow structure and positioned to define the internal passage within the component when a component material in a molten state is introduced into the mold cavity and cooled to form the component. The jacketed core also includes a first coating layer disposed between the hollow structure and the inner core.
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7.发明申请公开(公告)号：US20170173682A1
公开(公告)日：2017-06-22
申请号：US14972805
申请日：2015-12-17
IPC分类号： B22D25/02 , B33Y70/00 , B33Y80/00 , C25D7/04 , C25D3/12 , C25D5/14 , C25D5/56 , B22D21/00 , B22D19/00 , B22D29/00 , B22C3/00 , B22C9/12 , B22C9/10 , B22C9/24 , B29C67/00 , B33Y10/00
CPC分类号： B22D25/02 , B22C3/00 , B22C9/10 , B22C9/108 , B22C9/12 , B22C9/24 , B22D19/0054 , B22D19/0072 , B22D21/005 , B22D29/001 , B22D29/002 , B33Y10/00 , B33Y70/00 , B33Y80/00 , C23C18/31 , C25D3/12 , C25D5/14 , C25D5/56 , C25D7/04 , F01D5/18 , F01D9/02 , F01D25/12 , F04D29/324 , F04D29/542 , F04D29/582 , F05D2220/32 , F05D2230/211
摘要： A method of forming a component having an internal passage defined therein includes forming a precursor core having a shape corresponding to a shape of the internal passage, and forming a hollow structure around the precursor core. The method also includes removing the precursor core from within the hollow structure, and disposing an inner core within the hollow structure to form a jacketed core. The method further includes positioning the jacketed core with respect to a mold, and introducing a component material in a molten state into a cavity of the mold, such that the component material in the molten state at least partially absorbs the hollow structure from a portion of the jacketed core within the cavity. Additionally, the method includes cooling the component material in the cavity to form the component. The inner core defines the internal passage within the component.
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8.发明申请SYSTEMS AND METHODS FOR PASSIVELY PROVIDING ONE OR MORE FLOWS OF COOLING FLUID TO A HOT CAVITY WITHIN A COOLING CIRCUIT OF A GAS TURBINE ENGINE 审中-公开一种或多种冷却流体到燃气涡轮发动机冷却回路中的热空气的系统和方法公开(公告)号：US20160356221A1
公开(公告)日：2016-12-08
申请号：US14733251
申请日：2015-06-08
CPC分类号： F02C7/12 , F01D25/12 , F02C3/04 , F05D2260/20 , F05D2270/303 , F05D2300/5021 , F16K1/44 , F16K31/002 , G05D23/02 , G05D23/026 , G05D23/132 , Y02T50/676
摘要： A thermal valve is disclosed. The thermal valve may provide one or more flows of cooling fluid to a hot cavity within a cooling circuit of a gas turbine engine. The thermal valve may include a temperature sensitive element and a valve assembly in communication with the temperature sensitive element. The valve assembly may include at least one inlet in fluid communication with at least one cooling fluid source, at least one outlet in fluid communication with the hot cavity, and at least one valve in communication with the temperature sensitive element. The at least one valve may be disposed between the at least one inlet and the at least one outlet. The temperature sensitive element may be configured to move the at least one valve between a closed position and an open position.
摘要翻译： 公开了一种热阀。 热阀可以向燃气涡轮发动机的冷却回路内的热腔提供一个或多个冷却流体流。 热阀可以包括温度敏感元件和与温度敏感元件连通的阀组件。 阀组件可以包括与至少一个冷却流体源流体连通的至少一个入口，与热腔流体连通的至少一个出口以及与温度敏感元件连通的至少一个阀。 所述至少一个阀可以设置在所述至少一个入口和所述至少一个出口之间。 温度敏感元件可以被配置为在关闭位置和打开位置之间移动至少一个阀。
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公开(公告)号：US20150184522A1
公开(公告)日：2015-07-02
申请号：US14143587
申请日：2013-12-30
CPC分类号： F01D5/187 , B23P15/04 , F01D5/147 , F01D5/188 , F01D5/284 , F05D2240/305 , F05D2240/306 , F05D2250/71 , F05D2250/711 , F05D2250/712 , F05D2250/713 , F05D2250/75 , F05D2260/22141 , F05D2260/941 , F05D2300/17 , F05D2300/20 , Y02T50/672 , Y02T50/676 , Y10T29/49337 , Y10T29/49341
摘要： A turbine blade that includes an airfoil defined by a concave shaped pressure side outer wall and a convex shaped suction side outer wall that connect along leading and trailing edges and, therebetween, form a radially extending chamber for receiving the flow of a coolant. The turbine blade may further include a rib configuration that partitions the chamber into radially extending flow passages, and a blade outer shell that defines an outer surface of the airfoil. The rib configuration is a non-integral component to the blade outer shell.
摘要翻译： 一种涡轮机叶片，其包括由凹形压力侧外壁和凸形吸入侧外壁限定的翼型件，所述翼型件沿着前缘和后缘连接，并且在其间形成用于接收冷却剂流的径向延伸的室。 涡轮叶片还可以包括将腔室分隔成径向延伸的流动通道的肋构造，以及限定翼型件的外表面的叶片外壳。 肋构造是叶片外壳的非整体部件。
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公开(公告)号：US10099283B2
公开(公告)日：2018-10-16
申请号：US14973555
申请日：2015-12-17
发明人： Stanley Frank Simpson , Stephen Francis Rutkowski , Canan Uslu Hardwicke , Joseph Leonard Moroso , Steven Charles Rauch
IPC分类号： B22D19/00 , B22D25/02 , B22C9/10 , B22C9/24 , B33Y10/00 , B33Y80/00 , B23K26/342 , B22C9/02 , B22F3/105 , B22F3/20 , B22F5/00 , B23K15/00 , B22C9/04 , B22C21/14 , B22D19/08 , F01D5/18 , F01D9/02 , F01D25/12 , F04D29/32 , F04D29/54 , F04D29/58
摘要： A method of forming a component having an internal passage defined therein includes positioning a jacketed core with respect to a mold. The jacketed core includes a hollow structure formed from at least a first material and a second material, and an inner core disposed within the hollow structure. The method also includes introducing a component material in a molten state into a cavity of the mold, and cooling the component material in the cavity to form the component. The inner core defines the internal passage within the component.
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