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31. 发明申请

US20100205972A1 ONE-PIECE CAN COMBUSTOR WITH HEAT TRANSFER SURFACE ENHACEMENTS 审中-公开
标题翻译：一体式可加热传热表面加强型
公开(公告)号：US20100205972A1
公开(公告)日：2010-08-19
申请号：US12372246
申请日：2009-02-17
申请人： Ronald James Chila , Ronald Scott Bunker , Kevin Weston McMahan , Jonathan Dwight Berry
发明人： Ronald James Chila , Ronald Scott Bunker , Kevin Weston McMahan , Jonathan Dwight Berry
IPC分类号： F02C7/12
CPC分类号： F23R3/005 , F23R3/002
摘要： A method, system, and apparatus is provided for transferring heat from a can combustor associated with a gas turbine by providing a one-piece can combustor body having surface features that facilitate the transfer of heat away from the can combustor body, and by directing air flow to the surface features so that heat from the can combustor body is transferred from the surface features to the air flow.
摘要翻译：提供了一种方法，系统和装置，用于通过提供具有便于将热量从罐式燃烧器主体传递的表面特征的一体式罐式燃烧器主体，以及通过引导空气流到表面特征，使得来自罐式燃烧器主体的热量从表面特征传递到气流。

32. 发明申请

US20090297336A1 ONLINE SYSTEMS AND METHODS FOR THERMAL INSPECTION OF PARTS 审中-公开
标题翻译：在线检测零件的系统和方法
公开(公告)号：US20090297336A1
公开(公告)日：2009-12-03
申请号：US11842219
申请日：2007-08-21
申请人： Jason Randolph Allen , Ronald Scott Bunker
发明人： Jason Randolph Allen , Ronald Scott Bunker
IPC分类号： F01D25/00 , G01F1/68
CPC分类号： G01F1/68 , F05B2260/80
摘要： A thermal inspection method is provided. The method includes measuring a transient thermal response of a cooled part installed in a turbine engine, wherein the transient thermal response results from operation of the turbine engine. The method also includes using the transient thermal response to determine one or more of a flow rate of a fluid flowing through one or more film cooling holes in the cooled part during operation of the turbine engine, at least one heat transfer coefficient for one or more internal passages in the cooled part, and a combined thermal response for the cooled part. The method further includes comparing at least one of the flow rate, the at least one heat transfer coefficient, and the combined thermal response of at least a portion of the cooled part to at least one baseline value to determine whether a thermal performance of the cooled part is satisfactory.
摘要翻译：提供了热检测方法。该方法包括测量安装在涡轮发动机中的冷却部件的瞬态热响应，其中瞬态热响应来自涡轮发动机的操作。该方法还包括使用瞬态热响应来确定在涡轮发动机运行期间流过冷却部分中的一个或多个膜冷却孔的流体的流速中的一个或多个，至少一个或多个传热系数冷却部分的内部通道，以及冷却部件的组合热响应。该方法还包括将至少一个热传递系数和至少一部分冷却部件的组合热响应中的至少一个比较至至少一个基准值，以确定冷却的部分令人满意

33. 发明申请

US20090277803A1 METHOD AND TOOL FOR FORMING NON-CIRCULAR HOLES USING A SELECTIVELY COATED ELECTRODE 有权
标题翻译：使用选择性涂层电极形成非圆形孔的方法和工具
公开(公告)号：US20090277803A1
公开(公告)日：2009-11-12
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： B23H9/14 , B23H3/00 , B23H11/00
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。

34. 发明申请

US20090016402A1 SYSTEM AND METHOD FOR THERMAL INSPECTION OF PARTS 有权
标题翻译：用于部件热检查的系统和方法
公开(公告)号：US20090016402A1
公开(公告)日：2009-01-15
申请号：US11775502
申请日：2007-07-10
申请人： Ronald Scott Bunker , Jason Randolph Allen
发明人： Ronald Scott Bunker , Jason Randolph Allen
IPC分类号： G01N25/72
CPC分类号： G01N25/72
摘要： A method of thermal inspection of a part having at least one internal cavity is provided. The method includes flowing a fluid through the at least one internal cavity. The method also includes measuring a temperature at one or more locations on the part over time. The method further includes calculating at least one of a first and a second derivative of the temperature with respect to time. The method also includes comparing at least one of the first or the second derivative to one or more baseline values to determine if the part meets a desired specification.
摘要翻译：提供了具有至少一个内部空腔的部件的热检查方法。该方法包括使流体流过至少一个内腔。该方法还包括随时间测量该部件上的一个或多个位置处的温度。该方法还包括相对于时间计算温度的第一和第二导数中的至少一个。该方法还包括将第一或第二导数中的至少一个与一个或多个基线值进行比较，以确定该部分是否满足期望的规范。

35. 发明授权

US06804622B2 Method and apparatus for non-destructive thermal inspection 有权
标题翻译：非破坏性热检测方法和装置
公开(公告)号：US06804622B2
公开(公告)日：2004-10-12
申请号：US09945990
申请日：2001-09-04
申请人： Ronald Scott Bunker , Nirm Velumylum Nirmalan , Louis Andrew Schick
发明人： Ronald Scott Bunker , Nirm Velumylum Nirmalan , Louis Andrew Schick
IPC分类号： G06F1500
CPC分类号： G01N25/18 , G01K11/30 , G01N25/72
摘要： A method of quantitative non-destructive thermal inspection of an article having at least one internal cavity comprises the steps of inputting physical properties of the article, measuring thermal characteristics of the article, and calculating heat transfer coefficients of the internal cavity.
摘要翻译：具有至少一个内腔的制品的定量非破坏性热检查方法包括输入制品的物理性能，测量制品的热特性以及计算内腔的传热系数的步骤。

36. 发明授权

US06681578B1 Combustor liner with ring turbulators and related method 有权
标题翻译：具有环形湍流器的燃烧器衬管及相关方法
公开(公告)号：US06681578B1
公开(公告)日：2004-01-27
申请号：US10065814
申请日：2002-11-22
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： F02C100
CPC分类号： F23R3/005 , F23R3/02
摘要： A combustor liner for a gas turbine includes a substantially cylindrical body having a plurality of raised circular ribs arranged in an array on an outside surface of the combustor liner, each rib defining an enclosed are on the outside surface of the liner, forming a dimple or bowl that is sufficient to form vortices for fluid mixing in order to bring about heat transfer enhancement by both turbulated effect and dimpled effect.
摘要翻译：用于燃气轮机的燃烧器衬套包括基本上圆柱形的主体，其具有在燃烧器衬套的外表面上排列成阵列的多个凸起的圆形肋，每个限定封闭的肋在衬套的外表面上，形成凹坑或碗足以形成用于流体混合的涡流，以便通过混浊效应和凹陷效应实现热传递增强。

37. 发明授权

US06644921B2 Cooling passages and methods of fabrication 有权
公开(公告)号：US06644921B2
公开(公告)日：2003-11-11
申请号：US10010549
申请日：2001-11-08
申请人： Ronald Scott Bunker , Bin Wei
发明人： Ronald Scott Bunker , Bin Wei
IPC分类号： F01D518
CPC分类号： F01D5/187 , F01D5/147 , F05D2230/11 , F05D2240/12 , F05D2240/30 , F05D2260/2212 , Y02T50/676
摘要： A turbine portion, for example a turbine blade, for exposure in a hot fluid flow includes at least one internal cooling passage disposed therein. A cooling fluid is introduced within the cooling passage(s) to maintain the bulk temperature of the turbine portion at some acceptable temperature level. A plurality of concavities are disposed on the interior surface of the cooling passage. In one embodiment, the concavities are formed on the interior surface of cooling passage in an array pattern such that a spiral bulk fluid motion is obtained, similar to that which would be formed by a helical rib, but without the rib. The concavity surface pattern serves to enhance heat transfer to the same degree as the conventional rib rougheners, but with significantly less pressure loss due to friction. The spiral motion of the bulk cooling fluid also serves to recirculate central coolant to the heat transfer surface, thereby making the heat exchange process more effective than that for turbulated surfaces.

38. 发明授权

US06504274B2 Generator stator cooling design with concavity surfaces 有权
公开(公告)号：US06504274B2
公开(公告)日：2003-01-07
申请号：US09754701
申请日：2001-01-04
申请人： Ronald Scott Bunker , Todd Garrett Wetzel , Emil Donald Jarczynski
发明人： Ronald Scott Bunker , Todd Garrett Wetzel , Emil Donald Jarczynski
IPC分类号： H02K900
CPC分类号： H02K1/20
摘要： A stator core assembly comprising adjacent packages of stacked lamination sheets that are separated by a plurality of radially extending spacer blocks, and each adjacent pair of spacer blocks define in cooperation with adjacent axially spaced laminations, a plurality of radial cooling ducts, each duct having a least one lamination surface having plurality of concavities.

39. 发明授权

US06174133B1 Coolable airfoil 失效
标题翻译：冷却翼型
公开(公告)号：US06174133B1
公开(公告)日：2001-01-16
申请号：US09235913
申请日：1999-01-25
申请人： Ronald Scott Bunker
发明人： Ronald Scott Bunker
IPC分类号： F01D518
CPC分类号： F01D5/187 , Y02T50/676
摘要： Apparatus and method including a coolable airfoil for exposure in a hot fluid flow of a machine portion. The airfoil is configured to be connectable with the machine portion and includes a peripheral portion surrounding a medial portion, and a chordwise extending pressure side joined with a chordwise extending suction side. At least a first channel is disposed in the peripheral portion of the pressure side and at least a second channel is disposed in the peripheral portion of the suction side. A flow path is formed from the machine portion and through the first and second channels. The flow path is configured to direct a coolant fluid substantially radially outward through the first channel in the peripheral portion of the pressure side and substantially radially inward through the second channel in the peripheral portion of the suction side to cool the airfoil.
摘要翻译：包括用于在机器部分的热流体流中暴露的可冷却翼型的装置和方法。翼型构造成可与机器部分连接，并且包括围绕中间部分的周边部分和与弦向延伸的吸入侧连接的弦向延伸的压力侧。至少第一通道设置在压力侧的周边部分中，并且至少第二通道设置在吸入侧的周边部分中。流路由机器部分和第一和第二通道形成。流动路径构造成将冷却剂流体基本上径向向外引导通过压力侧的周边部分中的第一通道并且基本上径向向内穿过吸入侧的周边部分中的第二通道以冷却翼型件。

40. 发明授权

US09335215B2 Method and system for gas temperature measurement 有权
标题翻译：气体温度测量方法和系统
公开(公告)号：US09335215B2
公开(公告)日：2016-05-10
申请号：US13563024
申请日：2012-07-31
申请人： Guanghua Wang , Nirm Velumylum Nirmalan , Todd Garrett Wetzel , Ronald Scott Bunker , Robert Michael Zacharias , Shawn David Wehe , Robert David Briggs , Jonathan Edward Slepski
发明人： Guanghua Wang , Nirm Velumylum Nirmalan , Todd Garrett Wetzel , Ronald Scott Bunker , Robert Michael Zacharias , Shawn David Wehe , Robert David Briggs , Jonathan Edward Slepski
IPC分类号： G01J5/00 , G01K1/14 , G01K13/00 , G01K3/00 , F01D17/08 , F02C9/28 , G01J5/08 , G01J5/60 , G01J5/10
CPC分类号： G01J5/0014 , F01D17/085 , F02C9/28 , F05D2260/80 , F05D2270/303 , G01J5/0862 , G01J5/0896 , G01J5/602 , G01J2005/106
摘要： A temperature measurement system includes at least one filament configured to emit thermal radiation in a relatively broad and substantially continuous wavelength band that is at least partially representative of a temperature of the at least one filament. The system also includes an optical system configured to receive at least a portion of the thermal radiation emitted from the filament. The optical system includes a wavelength splitting device configured to split the emitted thermal radiation into at least one relatively narrow wavelength band of thermal radiation. The optical system also includes a detector array configured to receive the at least one relatively narrow wavelength band of thermal radiation and to generate electrical signals at least partially representative of the received thermal radiation. The temperature measurement system further includes a controller communicatively coupled to the detector array. The controller is configured to transform the generated electrical signals to a temperature indication using a predetermined conversion module.
摘要翻译：温度测量系统包括至少一根被配置成在相对宽且基本上连续的波长带中发射热辐射的灯丝，其至少部分地代表至少一根灯丝的温度。该系统还包括被配置为接收从灯丝发射的热辐射的至少一部分的光学系统。光学系统包括波长分离装置，其被配置为将发射的热辐射分裂成至少一个相对较窄的热辐射波长带。光学系统还包括被配置为接收至少一个相对较窄的热辐射波段的检测器阵列，并且产生至少部分地表示所接受的热辐射的电信号。温度测量系统还包括通信地耦合到检测器阵列的控制器。控制器被配置为使用预定的转换模块将生成的电信号转换成温度指示。

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