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91. 发明授权

US09249670B2 Components with microchannel cooling 有权
标题翻译：具有微通道冷却的组件
公开(公告)号：US09249670B2
公开(公告)日：2016-02-02
申请号：US13326540
申请日：2011-12-15
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： F01D5/18 , F01D5/20 , F01D5/28
CPC分类号： F01D5/186 , F01D5/20 , F01D5/288 , Y02T50/672 , Y02T50/673 , Y02T50/676
摘要： A component includes a substrate having an outer surface, an inner surface and a tip. The inner surface defines at least one hollow, interior space. The outer surface defines one or more grooves, where each groove extends at least partially along the outer surface of the substrate and has a base. The component further includes a coating disposed over at least a portion of the outer surface of the substrate. The coating includes at least a structural coating that extends over the groove(s), such that the groove(s) and the structural coating together define one or more channels for cooling the component. The tip comprises a tip cap enclosing the hollow, interior space(s), and a tip rim disposed at a radially outer end of the substrate. The tip rim at least partially defines at least one discharge channel in fluid communication with at least one cooling channel.
摘要翻译：组件包括具有外表面，内表面和尖端的基底。内表面限定至少一个中空的内部空间。外表面限定一个或多个凹槽，其中每个凹槽至少部分地沿衬底的外表面延伸并且具有基部。该部件还包括设置在基板的外表面的至少一部分上的涂层。该涂层包括至少一个在凹槽上延伸的结构涂层，使得凹槽和结构涂层一起限定一个或多个通道以冷却部件。尖端包括封闭中空的内部空间的尖端盖和设置在基板的径向外端处的尖端边缘。尖端边缘至少部分地限定与至少一个冷却通道流体连通的至少一个排放通道。

92. 发明授权

US08778147B2 Method and tool for forming non-circular holes using a selectively coated electrode 有权
标题翻译：使用选择性涂覆的电极形成非圆形孔的方法和工具
公开(公告)号：US08778147B2
公开(公告)日：2014-07-15
申请号：US12118791
申请日：2008-05-12
申请人： Bin Wei , Ronald Scott Bunker
发明人： Bin Wei , Ronald Scott Bunker
IPC分类号： B23H3/00 , C25F3/00
CPC分类号： B23H3/00 , B23H3/04 , B23H3/06 , B23H9/00 , B23H9/14 , C25F3/00
摘要： An electrochemical machining process for forming a non-circular hole from a substantially circular hole within a workpiece using an electrode. The electrode is made of an electrically conductive material and has insulated areas in which the electrically conductive material is coated with an insulating material, and exposed areas of metal or conductive material. The insulated areas and exposed areas extending in rows substantially along a longitudinal axis of the electrode. The electrode is first positioned in a substantially circular hole. An electric current is then applied to the electrode to electrochemically remove a predetermined amount of material from the substantially circular hole to form a non-circular hole. A variety of different non-circular shapes are achievable using the process.
摘要翻译：一种用于使用电极从工件内的大致圆形孔形成非圆形孔的电化学加工过程。电极由导电材料制成，并且具有绝缘区域，其中导电材料涂覆有绝缘材料，以及暴露的金属或导电材料区域。绝缘区域和暴露区域基本沿着电极的纵向轴线延伸。首先将电极定位在大致圆形的孔中。然后将电流施加到电极，以从大致圆形的孔电化学去除预定量的材料以形成非圆形孔。使用该过程可以实现各种不同的非圆形形状。

93. 发明授权

US08528208B2 Methods of fabricating a coated component using multiple types of fillers 有权
标题翻译：使用多种填料制造涂层组件的方法
公开(公告)号：US08528208B2
公开(公告)日：2013-09-10
申请号：US13083701
申请日：2011-04-11
申请人： Raul Basilio Rebak , Ronald Scott Bunker , Lawrence Bernard Kool , Don Mark Lipkin , John Brian McDermott , Ann Melinda Ritter , Renee Bushey Rohling
发明人： Raul Basilio Rebak , Ronald Scott Bunker , Lawrence Bernard Kool , Don Mark Lipkin , John Brian McDermott , Ann Melinda Ritter , Renee Bushey Rohling
IPC分类号： B21D53/78 , B05D5/00 , B26D3/06
CPC分类号： F01D5/188 , C23C4/02 , C23C4/073 , C23C4/18 , C23C14/024 , C23C14/028 , C23C14/5873 , F01D5/147 , F05B2280/6014 , F05D2230/11 , F05D2230/12 , F05D2230/13 , F05D2250/294 , F05D2260/204 , F05D2300/615 , Y02T50/672 , Y02T50/676 , Y10T29/49339 , Y10T29/49341 , Y10T83/0304
摘要： Methods of fabricating coated components using multiple types of fillers are provided. One method comprises forming one or more grooves in an outer surface of a substrate. Each groove has a base and extends at least partially along the outer surface. A sacrificial filler is deposited within the groove, a second filler is deposited over the sacrificial filler, and a coating is disposed over at least a portion of the outer surface and over the second filler. The method further includes removing the sacrificial filler and at least partially removing the second filler from the groove(s), to define one or more channels for cooling the component.
摘要翻译：提供使用多种类型的填料制造涂层组分的方法。一种方法包括在衬底的外表面中形成一个或多个凹槽。每个凹槽具有基部并且至少部分地沿着外表面延伸。牺牲填料沉积在凹槽内，第二填料沉积在牺牲填料上，并且涂层设置在外表面的至少一部分和第二填料上。该方法还包括去除牺牲填料并且至少部分地从凹槽移除第二填料，以限定用于冷却部件的一个或多个通道。

94. 发明申请

US20130086784A1 REPAIR METHODS FOR COOLED COMPONENTS 审中-公开
标题翻译：冷却组件的维修方法
公开(公告)号：US20130086784A1
公开(公告)日：2013-04-11
申请号：US13267617
申请日：2011-10-06
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： B23P6/00
CPC分类号： B23P6/002 , C23C4/00 , C23C28/321 , C23C28/3455 , F01D5/005 , F01D5/187 , F01D5/288 , F02C7/12 , F05D2230/80 , F05D2260/204 , Y02T50/672 , Y02T50/676 , Y02T50/6765 , Y10T29/49721 , Y10T29/49746
摘要： A method for repairing a component is provided, where the component has a substrate comprising an outer surface and an inner surface and defining one or more grooves. Each groove extends at least partially along the outer surface of the substrate. The component further includes a structural coating, a bond coating, and a thermal bather coating. The groove(s) and the structural coating define one or more channels for cooling the component. The repair method includes removing the thermal barrier and bond coatings, removing at least a portion of the structural coating in a vicinity of a damaged portion of the component, performing a repair operation on the damaged portion of the component, applying a structural coating at least in a vicinity of the repaired portion of the component, and applying a bond coating and a thermal barrier coating. Additional repair methods are also provided.
摘要翻译：提供了用于修复部件的方法，其中部件具有包括外表面和内表面并且限定一个或多个凹槽的基板。每个凹槽至少部分地沿衬底的外表面延伸。该组件还包括结构涂层，粘合涂层和热浴泡涂层。槽和结构涂层定义了一个或多个通道用于冷却部件。修复方法包括去除热障和粘合涂层，去除部件损坏部分附近的结构涂层的至少一部分，对部件的损坏部分进行修复操作，至少施加结构涂层在部件修补部分附近，并施加粘合涂层和热障涂层。还提供了其他修复方法。

95. 发明申请

US20130078428A1 COMPONENTS WITH CCOLING CHANNELS AND METHODS OF MANUFACTURE 有权
标题翻译：具有CCOLING通道的组件和制造方法
公开(公告)号：US20130078428A1
公开(公告)日：2013-03-28
申请号：US13595120
申请日：2012-08-27
申请人： Ronald Scott Bunker , Scott Andrew Weaver , Don Mark Lipkin , John Brian McDermott
发明人： Ronald Scott Bunker , Scott Andrew Weaver , Don Mark Lipkin , John Brian McDermott
IPC分类号： B32B3/30 , B05D3/12 , B05D3/10 , B05D5/00 , B05D3/06
CPC分类号： F01D5/186 , F01D5/147 , F01D5/288 , F05D2250/13 , F05D2260/204 , Y02T50/672 , Y02T50/676 , Y10T428/2457
摘要： A manufacturing method includes forming one or more grooves in a component that comprises a substrate with an outer surface. The substrate has at least one interior space. Each groove extends at least partially along the substrate and has a base and a top. The manufacturing method further includes applying a structural coating on at least a portion of the substrate and processing at least a portion of the surface of the structural coating so as to plastically deform the structural coating at least in the vicinity of the top of a respective groove, such that a gap across the top of the groove is reduced. A component is also disclosed and includes a structural coating disposed on at least a portion of a substrate, where the surface of the structural coating is faceted in the vicinity of the respective groove.
摘要翻译：一种制造方法包括在包括具有外表面的基板的部件中形成一个或多个凹槽。衬底具有至少一个内部空间。每个凹槽至少部分地沿着基底延伸并且具有基部和顶部。该制造方法还包括在至少一部分基底上施加结构涂层并且处理结构涂层的表面的至少一部分，以至少在相应凹槽的顶部附近使结构涂层塑性变形使得横跨槽的顶部的间隙减小。还公开了一种组件，并且包括设置在基底的至少一部分上的结构涂层，其中结构涂层的表面在相应凹槽附近被刻面。

96. 发明申请

US20120145371A1 COMPONENTS WITH COOLING CHANNELS AND METHODS OF MANUFACTURE 有权
标题翻译：具有冷却通道的组件和制造方法
公开(公告)号：US20120145371A1
公开(公告)日：2012-06-14
申请号：US12965083
申请日：2010-12-10
申请人： Ronald Scott Bunker , Todd Garrett Wetzel
发明人： Ronald Scott Bunker , Todd Garrett Wetzel
IPC分类号： F28F1/00 , B05D3/12 , B05D3/06 , B05D3/14 , C25F3/02 , B23H1/00 , B05D3/00 , B05D3/10
CPC分类号： F01D5/18 , F01D5/147 , F01D5/28 , F01D5/288 , F05D2260/202 , Y02T50/67 , Y02T50/672 , Y02T50/676
摘要： A component is disclosed. The component includes a substrate comprising an outer surface and an inner surface. The inner surface defines at least one hollow, interior space, and the outer surface defines one or more grooves that extend at least partially along the outer substrate surface and have a respective base. One or more access holes are formed through the base of a respective groove, to connect the groove in fluid communication with the respective hollow interior space. The component further includes a coating comprising one or more layers disposed over at least a portion of the outer substrate surface. The groove(s) and the coating together define one or more channels for cooling the component. One or more trenches are formed through one or more coating layers and at least partially define at least one exit region for the cooling channel(s). A method of fabricating a component is also provided.
摘要翻译：公开了一个组件。该组件包括包括外表面和内表面的基底。内表面限定至少一个中空的内部空间，并且外表面限定一个或多个凹槽，其至少部分地沿着外部衬底表面延伸并且具有相应的底座。通过相应凹槽的基部形成一个或多个通孔，以将凹槽与相应的中空内部空间流体连通。该组件还包括涂层，其包括设置在外基材表面的至少一部分上的一层或多层。凹槽和涂层一起限定一个或多个通道用于冷却部件。一个或多个沟槽通过一个或多个涂层形成，并且至少部分地限定用于冷却通道的至少一个出口区域。还提供了一种制造部件的方法。

97. 发明申请

US20120111015A1 SELF-OSCILLATING FUEL INJECTION JETS 有权
标题翻译：自振式燃油喷射喷嘴
公开(公告)号：US20120111015A1
公开(公告)日：2012-05-10
申请号：US12941340
申请日：2010-11-08
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： F02C1/00 , F02C7/22
CPC分类号： F23D14/48 , F05D2250/241 , F05D2260/202 , F23D2900/14482 , F23R3/28 , F23R3/286 , F23R2900/00014 , Y02T50/675
摘要： A combustor structure includes a combustor fuel-air mixing apparatus having a mainstream airflow region. One or more concavities are disposed within the mainstream airflow region of the fuel-air mixing apparatus. At least one fuel injection hole is disposed within an upstream base region of at least one concavity. Passing a stream of air through the main airflow region causes fuel injected into the upstream base region of at least one concavity to passively mix with a naturally oscillating vortex of air within the concavity.
摘要翻译：燃烧器结构包括具有主流气流区域的燃烧器燃料 - 空气混合装置。一个或多个凹部设置在燃料 - 空气混合装置的主流气流区域内。至少一个燃料喷射孔设置在至少一个凹部的上游基底区域内。通过主气流区域的空气流使得喷射到至少一个凹部的上游基底区域中的燃料被动地与凹陷内的空气的自然振荡的涡流混合。

98. 发明申请

US20110259017A1 HOT GAS PATH COMPONENT COOLING SYSTEM 有权
标题翻译：热气路成分冷却系统
公开(公告)号：US20110259017A1
公开(公告)日：2011-10-27
申请号：US12765372
申请日：2010-04-22
申请人： Benjamin Paul Lacy , Ronald Scott Bunker , Gary Michael Itzel
发明人： Benjamin Paul Lacy , Ronald Scott Bunker , Gary Michael Itzel
IPC分类号： F02C7/12 , F28F13/18
CPC分类号： F01D25/12 , F01D5/186 , F01D5/187 , F02C7/12 , F05D2230/11 , F05D2230/13 , F05D2230/313 , F05D2230/314 , F05D2230/90 , F05D2260/201 , F05D2260/202 , F05D2260/22141
摘要： A cooling system for a hot gas path component is disclosed. The cooling system may include a component layer and a cover layer. The component layer may include a first inner surface and a second outer surface. The second outer surface may define a plurality of channels. The component layer may further define a plurality of passages extending generally between the first inner surface and the second outer surface. Each of the plurality of channels may be fluidly connected to at least one of the plurality of passages. The cover layer may be situated adjacent the second outer surface of the component layer. The plurality of passages may be configured to flow a cooling medium to the plurality of channels and provide impingement cooling to the cover layer. The plurality of channels may be configured to flow cooling medium therethrough, cooling the cover layer.
摘要翻译：公开了一种用于热气路径部件的冷却系统。冷却系统可以包括组件层和覆盖层。组件层可以包括第一内表面和第二外表面。第二外表面可以限定多个通道。组件层可以进一步限定大体上在第一内表面和第二外表面之间延伸的多个通道。多个通道中的每一个可以流体地连接到多个通道中的至少一个。覆盖层可以位于邻近部件层的第二外表面处。多个通道可以被配置成将冷却介质流动到多个通道并且向覆盖层提供冲击冷却。多个通道可以被配置成流过冷却介质，冷却覆盖层。

99. 发明申请

US20110185572A1 PROCESS AND SYSTEM FOR FORMING SHAPED AIR HOLES 有权
标题翻译：用于形成形状的空气的过程和系统
公开(公告)号：US20110185572A1
公开(公告)日：2011-08-04
申请号：US12697005
申请日：2010-01-29
申请人： Bin Wei , Jon Conrad Schaeffer , Ronald Scott Bunker , Wenwu Zhang , Kathleen Blanche Morey , Jane Marie Lipkin , Benjamin Paul Lacy , Wilbur Douglas Scheidt
发明人： Bin Wei , Jon Conrad Schaeffer , Ronald Scott Bunker , Wenwu Zhang , Kathleen Blanche Morey , Jane Marie Lipkin , Benjamin Paul Lacy , Wilbur Douglas Scheidt
IPC分类号： B21D53/00 , B23P17/00 , B23K26/00
CPC分类号： F02C7/18 , B23K26/0624 , B23K26/082 , B23K26/384 , B23K26/389 , B23K26/60 , B23K26/702 , B23K2101/001 , B23K2101/34 , F01D25/12 , F05D2230/00 , F05D2230/13 , Y10T29/49316 , Y10T29/4932 , Y10T29/49336 , Y10T29/49339 , Y10T29/49341 , Y10T29/49348 , Y10T29/49799
摘要： A process and system are provided for forming shaped air holes, such as for use in turbine blades. Aspects of the disclosure relate to forming shaped portions of air holes using a short pulse laser, forming a metered hole corresponding to each shaped portion, and separately finishing the shaped portion using a short-pulse laser. In other embodiments, the order of these operations may be varied, such as to form the shaped portions and to finish the shaped portions using the short-pulse laser prior to forming the corresponding metered holes.
摘要翻译：提供了用于形成诸如用于涡轮叶片的成形气孔的过程和系统。本公开的方面涉及使用短脉冲激光器形成空气孔的成形部分，形成与每个成形部分相对应的计量孔，并且使用短脉冲激光单独精加工成形部分。在其他实施例中，可以改变这些操作的顺序，诸如形成成形部分，并且在形成相应的计量孔之前使用短脉冲激光来完成成形部分。

100. 发明授权

US07967559B2 Stator-rotor assembly having surface feature for enhanced containment of gas flow and related processes 有权
标题翻译：具有表面特征的定子 - 转子组件，用于增强气体流动的容纳和相关过程
公开(公告)号：US07967559B2
公开(公告)日：2011-06-28
申请号：US11755588
申请日：2007-05-30
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： F01D11/02 , F01D5/14 , F01D5/22 , F01D9/02 , F02C7/28
CPC分类号： F01D11/001 , F01D5/081 , F05D2240/127 , F05D2250/241 , F05D2250/291 , Y02T50/676
摘要： A stator-rotor assembly which includes at least one interface region between the stator and rotor is described. At least one stator or rotor surface in the interface region includes a pattern of inverted turbulators. The inverted turbulators restrict gas flow through a gap between the stator and the rotor. Various turbomachines which can contain such a stator-rotor assembly are also described. The disclosure also discusses methods to restrict gas flow through gaps in a stator-rotor assembly utilizing the inverted turbulators.
摘要翻译：描述了包括定子和转子之间的至少一个界面区域的定子 - 转子组件。界面区域中的至少一个定子或转子表面包括反相湍流器的图案。倒置的湍流器限制气流通过定子和转子之间的间隙。还描述了可以容纳这种定子 - 转子组件的各种涡轮机。本公开还讨论了利用反相湍流器限制通过定子 - 转子组件中的间隙的气流的方法。

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