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91. 发明授权

US07022429B2 Fluid passages for power generation equipment 有权
公开(公告)号：US07022429B2
公开(公告)日：2006-04-04
申请号：US10063467
申请日：2002-04-25
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： H01M8/00
CPC分类号： H01M8/0267 , H01M8/0254 , H01M8/026 , H01M8/04007 , H01M2008/1293
摘要： A solid oxide fuel cell is provided wherein the solid oxide fuel cell comprises a thermal management section and an electrolytic section disposed adjacent the thermal management section wherein a plurality of concavities are disposed on at least one of the thermal management and electrolytic sections so as to cause hydrodynamic interactions and affect the heat transfer rate between a fluid and the concavities when the fluid is disposed over the concavities.

92. 发明授权

US07011904B2 Fluid passages for power generation equipment 有权
标题翻译：用于发电设备的流体通道
公开(公告)号：US07011904B2
公开(公告)日：2006-03-14
申请号：US10064605
申请日：2002-07-30
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： H01M8/12
CPC分类号： H01M8/04074 , H01M8/0269 , H01M8/04007
摘要： A cooling apparatus for fuel cell components is provided wherein the cooling apparatus comprises a base plate having a first end and a second end and a first side plate coupled to the first end and a second side plate coupled to the second end. A plurality of bottom ribs are coupled to the base plate and a plurality of upper ribs are coupled to the bottom ribs. In addition, a top channel and a bottom channel are formed between each of the plurality of upper ribs and each of the plurality of bottom ribs, respectively, wherein the top channel and the bottom channel are disposed to allow a flow of a fluid therethrough and disposed to allow a portion of the fluid to alternate between the top channel and the bottom channel at a flow redirection area so as to enhance the heat transfer rate between the fluid and the fuel cell components.
摘要翻译：提供了一种用于燃料电池部件的冷却装置，其中冷却装置包括具有第一端和第二端的基板，以及联接到第一端的第一侧板和联接到第二端的第二侧板。多个底肋连接到基板，并且多个上肋连接到底肋。另外，顶部通道和底部通道分别形成在多个上部肋条中的每一个和多个底部肋条中的每一个之间，其中顶部通道和底部通道设置成允许流体流过其中，设置成允许流体的一部分在流动重定向区域在顶部通道和底部通道之间交替，以便增强流体和燃料电池部件之间的传热速率。

93. 发明授权

US06695582B2 Turbine blade wall cooling apparatus and method of fabrication 失效
标题翻译：涡轮叶片壁冷却装置及其制造方法
公开(公告)号：US06695582B2
公开(公告)日：2004-02-24
申请号：US10162739
申请日：2002-06-06
申请人： Ronald Scott Bunker , Frederic Joseph Klug , Shyh-Chin Huang
发明人： Ronald Scott Bunker , Frederic Joseph Klug , Shyh-Chin Huang
IPC分类号： F01D518
CPC分类号： F01D5/187 , F05D2240/126 , F05D2250/241 , F05D2250/314 , F05D2260/22141 , Y02T50/672 , Y02T50/673 , Y02T50/676
摘要： A turbine blade comprises an external pressure side plate comprising a plurality of external pressure ribs, an internal pressure side plate comprising a plurality of internal pressure ribs, and a plurality of pressure flow redirection areas. The external pressure side plate is disposed over the internal pressure side plate to form a pressure side double wall. The external pressure ribs are disposed at a first angle with respect to a blade span reference line and the internal pressure ribs are disposed at a second angle with respect to the blade span reference line to form the pressure flow redirection areas. The pressure side double wall is configured to pass a coolant through the pressure side double wall. A fabrication method aligns the external pressure side plate and the internal pressure side plate to form the pressure flow redirection areas between the external pressure side plate and the internal pressure side plate.
摘要翻译：涡轮叶片包括包括多个外部压力肋的外部压力侧板，包括多个内部压力肋的内部压力侧板和多个压力流动重定向区域。外压侧板设置在内压侧板上，形成压力侧双壁。外部压力肋相对于叶片跨度基准线以第一角度设置，并且内部压力肋相对于叶片跨距基准线设置成第二角度以形成压力流动重定向区域。压力侧双壁构造成使冷却剂通过压力侧双壁。制造方法使外压侧板和内压侧板对准，以形成外压侧板和内压侧板之间的压力重定向区域。

94. 发明授权

US06506022B2 Turbine blade having a cooled tip shroud 有权
公开(公告)号：US06506022B2
公开(公告)日：2003-01-14
申请号：US09681553
申请日：2001-04-27
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： F01D518
CPC分类号： F01D5/187 , F01D5/225 , F05D2230/21 , F05D2240/81 , F05D2260/22141 , Y02T50/673 , Y02T50/676
摘要： A turbine blade having a cooled shroud comprises a blade attachment portion and a radially extended turbine airfoil integral with the blade attachment portion. The turbine airfoil has a plurality of cooling passages. A tip shroud is affixed to a top portion of the airfoil, the tip shroud having a plurality of circumferential cooling channels disposed substantially parallel to the rotation of the airfoil. Each circumferential cooling channel is in communication with a respective cooling passage and at least one exit port is in communication with at least one of the circumferential cooling channels.

95. 发明授权

US06000908A Cooling for double-wall structures 失效
标题翻译：双壁结构冷却
公开(公告)号：US06000908A
公开(公告)日：1999-12-14
申请号：US744135
申请日：1996-11-05
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： F01D5/18 , F01D9/06 , F01D25/12 , F01D25/14
CPC分类号： F01D5/189 , F05D2250/241 , F05D2260/201 , Y02T50/676 , Y10S165/908
摘要： A coolable double walled structure, for use and exposure in a hot gas flow environment, includes a jet issuing wall, a target wall spaced from the jet issuing wall defining at least one cavity therebetween. The jet issuing wall includes at least one impingement rail having a greater thickness than the jet issuing wall such that a bottom portion of the impingement rail extends within the cavity formed between the jet issuing wall and the target wall. A number of impingement ports are disposed within each impingement rail to provide flow communication through the jet issuing wall to the target wall. Due to the relatively thick dimensions of the impingement rail, the impingement ports disposed within respective impingement rails can be directionalized so as to provide for local cooling needs. In one embodiment, the entry areas of the impingement ports are bell shaped so as to lower inlet pressure loss. In another embodiment, the exit area immediately surrounding the impingement ports is rounded for lower post-impingement pressure drop.
摘要翻译：用于在热气流环境中使用和暴露的可冷却双壁结构包括喷射发射壁，与喷射发射壁间隔开的靶壁，其在其间限定至少一个腔。喷射出口壁包括至少一个具有比喷射出口壁更大的厚度的冲击轨道，使得冲击轨道的底部在形成在喷射发射壁和目标壁之间的空腔内延伸。多个冲击口设置在每个冲击轨道内以提供通过射流发射壁到目标壁的流动连通。由于冲击轨道的尺寸相对较厚，所以设置在相应冲击轨道内的冲击口可被定向化，以便提供局部冷却需求。在一个实施例中，冲击口的进入区域是钟形的，以便降低入口压力损失。在另一个实施例中，紧邻冲击端口的出口区域是圆形的，用于较低的冲击后压降。

96. 发明授权

US5822853A Method for making cylindrical structures with cooling channels 失效
标题翻译：用于制造具有冷却通道的圆柱形结构的方法
公开(公告)号：US5822853A
公开(公告)日：1998-10-20
申请号：US669069
申请日：1996-06-24
申请人： Ann Melinda Ritter , John Raymond Hughes , Melvin Robert Jackson , Francis Lawrence Kirkpatrick , Francisco Jose Tenreiro Cunha , Nesim Abuaf , Ronald Scott Bunker
发明人： Ann Melinda Ritter , John Raymond Hughes , Melvin Robert Jackson , Francis Lawrence Kirkpatrick , Francisco Jose Tenreiro Cunha , Nesim Abuaf , Ronald Scott Bunker
IPC分类号： F02C7/00 , B22F5/10 , B23K20/00 , B23P15/00 , F23R3/00 , F23R3/42
CPC分类号： F23R3/005 , B22F5/10 , B23P15/00 , B22F2005/103 , B23P2700/13 , F05B2250/231 , Y02T50/675 , Y10T29/49346 , Y10T29/49353
摘要： Methods of making cylindrical structures with cooling channels, such as, for example, combustor/transition pieces for gas turbines having a double wall with a plurality of cooling channels, both axially and, in some cases, circumferential cross-flow passages positioned between the structure's inner member and the outer member to provide cooling air thereto, are disclosed. The cooling channels are formed in the area between the inner member of the structure and the outer member thereof. The passages preferably extend both axially and circumferentially with respect to the direction of flow through the structure. The axial passages extend completely from one end to the other and the circumferential passages extend around the circumference of the structure.
摘要翻译：制造具有冷却通道的圆柱形结构的方法，例如用于燃气轮机的燃烧器/过渡件，其具有带有多个冷却通道的双壁，轴向和在一些情况下位于结构的内部构件和外部构件以提供冷却空气。冷却通道形成在结构的内部构件和其外部构件之间的区域中。通道优选地相对于通过结构的流动方向轴向地和周向地延伸。轴向通道从一端到另一端完全延伸，周向通道围绕结构的圆周延伸。

97. 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。

98. 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。

99. 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。

100. 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。

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