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11. 发明授权

US07614847B2 Pattern for the surface of a turbine shroud 有权
标题翻译：涡轮机护罩表面的图案
公开(公告)号：US07614847B2
公开(公告)日：2009-11-10
申请号：US10996878
申请日：2004-11-24
申请人： Warren Arthur Nelson , Brian Peter Arness , Paul Thomas Marks , Raymond Edward Chupp , Tara Easter Mcgovern
发明人： Warren Arthur Nelson , Brian Peter Arness , Paul Thomas Marks , Raymond Edward Chupp , Tara Easter Mcgovern
IPC分类号： F01D11/12
CPC分类号： F01D11/12 , F01D11/122
摘要： A pattern for improving aerodynamic performance of a turbine includes a material disposed in a pattern at a base surface of a turbine shroud such that the material is capable of abradable contact with a tip portion of a turbine bucket. The pattern includes a first plurality of ridges disposed at the base surface such that a first portion of the first plurality of ridges corresponding to a back portion of the turbine bucket is oriented at a first angle with respect to an axis of rotation of the turbine bucket. Each ridge of the first plurality of ridges has a first sidewall and a second sidewall having a first end and a second end. The first ends of the first and second sidewalls extend from the base surface. The first and second sidewalls slope toward each other with substantially equal but opposite slopes until meeting at the second ends of respective first and second sidewalls defining a centerline and a top portion of the ridge.
摘要翻译：用于改善涡轮机的空气动力学性能的模式包括在涡轮机护罩的基面处以图案设置的材料，使得该材料能够与涡轮机桶的尖端部分磨损接触。该图案包括设置在基部表面处的第一多个脊，使得对应于涡轮机桶的后部的第一多个脊的第一部分相对于涡轮叶片的旋转轴线以第一角度定向。第一多个脊中的每个脊具有第一侧壁和具有第一端和第二端的第二侧壁。第一和第二侧壁的第一端从基面延伸。第一和第二侧壁彼此相对倾斜，具有基本上相等但相反的斜面，直到在相应的第一和第二侧壁的第二端处共同限定脊的中心线和顶部。

12. 发明授权

US07535565B1 System and method for detecting and analyzing compositions 有权
标题翻译：用于检测和分析组合物的系统和方法
公开(公告)号：US07535565B1
公开(公告)日：2009-05-19
申请号：US11970785
申请日：2008-01-08
申请人： John Ruediger Mader Viertl , Warren Arthur Nelson
发明人： John Ruediger Mader Viertl , Warren Arthur Nelson
IPC分类号： G01J3/30
CPC分类号： G01N21/718 , G01N21/94 , G01N21/9515 , G01N2201/1056 , G02B23/2423 , G02B26/108
摘要： A system and method for performing laser plasma spectroscopy on a surface of a component, particularly to detect, analyze, and determine the extent of deposit build up on turbomachine components protected by coatings that are susceptible to damage from infiltration of deposits. The system includes a laser energy source and a probe interconnected with the laser energy source to receive a laser beam therefrom and then direct the laser beam onto the surface of the component and scan an area of the surface while the component remains stationary. The probe is further configured to collect radiation emitted from a laser-induced plasma generated by the laser beam at the surface of the component. The system is further equipped to transmit the radiation from the probe and spectrally analyze the radiation.
摘要翻译：一种用于在部件表面上执行激光等离子体光谱的系统和方法，特别是用于检测，分析和确定由容易被沉积物渗透破坏的涂层所保护的涡轮机组件上积累的沉积物的程度。该系统包括激光能源和与激光能量源互连以从其接收激光束的探针，然后将激光束引导到部件的表面上，并且在部件保持静止时扫描表面的一部分。该探针还被配置为收集由激光束在组件的表面处产生的激光诱导等离子体发射的辐射。该系统进一步配备来自探头的辐射传输并对辐射进行光谱分析。

13. 发明授权

US06637643B2 Method of applying a bond coating and a thermal barrier coating on a metal substrate, and related articles 失效
公开(公告)号：US06637643B2
公开(公告)日：2003-10-28
申请号：US10066889
申请日：2002-02-04
申请人： Wayne Charles Hasz , Marcus Preston Borom , Warren Arthur Nelson , James Edward Viggiani , John Zanneti
发明人： Wayne Charles Hasz , Marcus Preston Borom , Warren Arthur Nelson , James Edward Viggiani , John Zanneti
IPC分类号： B23K3102
CPC分类号： C23C4/185 , B23K35/0238 , C23C4/02 , C23C26/02 , Y02T50/67 , Y10T29/301 , Y10T29/49318 , Y10T29/49737 , Y10T428/12479 , Y10T428/12493 , Y10T428/12611 , Y10T428/1275 , Y10T428/12875 , Y10T428/12931 , Y10T428/12944 , Y10T428/31525
摘要： A method for applying at least one bond coating on a surface of a metal-based substrate is described. A foil of the bond coating material is first attached to the substrate surface and then fused thereto, e.g., by brazing. The foil is often initially prepared by thermally spraying the bond coating material onto a removable support sheet, and then detaching the support sheet. Optionally, the foil may also include a thermal barrier coating applied over the bond coating. The substrate can be a turbine engine component.

14. 发明申请

US20120134786A1 COMPRESSOR BLADE WITH FLEXIBLE TIP ELEMENTS AND PROCESS THEREFOR 有权
标题翻译：压缩机叶片具有灵活的提示元素及其过程
公开(公告)号：US20120134786A1
公开(公告)日：2012-05-31
申请号：US12955009
申请日：2010-11-29
申请人： Ronald Ralph Cairo , Warren Arthur Nelson
发明人： Ronald Ralph Cairo , Warren Arthur Nelson
IPC分类号： F01D5/20 , B23P15/04
CPC分类号： F04D29/164 , F01D5/005 , F01D5/20 , F01D11/16 , F04D29/023 , F04D29/324 , F05D2230/237 , F05D2230/90 , F05D2240/56 , F05D2300/501 , Y10T29/49243 , Y10T29/49336
摘要： A compressor blade and process for inhibiting rub encounters between a blade tip of the blade and an interior surface of a case that surrounds the rotating hardware within a compressor section of a turbomachine. The compressor blade includes a cap that defines the blade tip at a radially outermost end of the blade, and a plurality of flexible elements extending from a surface of the cap that defines the blade tip. The flexible elements extend from the surface in a span-wise direction of the blade, and are operable to become rigid due to centrifugal stiffening at compressor operating speeds and, optionally, cut a groove the interior surface of the case.
摘要翻译：一种压缩机叶片和用于抑制叶片的叶片尖端与围绕涡轮机的压缩机部分内的旋转硬件的壳体的内表面之间的摩擦碰撞的方法。压缩机叶片包括在叶片的径向最外端限定叶片尖端的帽以及从盖的限定叶片尖端的表面延伸的多个柔性元件。柔性元件在叶片的跨度方向上从表面延伸，并且由于在压缩机工作速度下的离心加强而可操作以变得刚性，并且可选地，在壳体的内表面上切割凹槽。

15. 发明申请

US20100284797A1 ABRADABLE SEALS 有权
标题翻译：不可磨损的密封
公开(公告)号：US20100284797A1
公开(公告)日：2010-11-11
申请号：US12436662
申请日：2009-05-06
申请人： Gregory Paul Jarrabet , Joshua Lee Margolies , Warren Arthur Nelson
发明人： Gregory Paul Jarrabet , Joshua Lee Margolies , Warren Arthur Nelson
IPC分类号： F01D11/00 , F01D11/12 , F04D29/08
CPC分类号： F04D29/164 , F01D11/122 , Y02T50/67 , Y10T428/249953
摘要： In one embodiment, an abradable seal includes a soft material that may be worn away and a hard material that may provide mechanical strength for the abradable seal. The soft material and the hard material may include different compositions of a base material.
摘要翻译：在一个实施例中，可磨损密封件包括可能磨损的软质材料和可为可磨损密封件提供机械强度的硬质材料。柔软的材料和硬质材料可以包括基材的不同组成。

16. 发明申请

US20100242580A1 METHOD FOR TESTING HIGH TEMPERATURE MECHANICAL DURABILITY OF ARTICLES 有权
标题翻译：测试文章高温机械耐久性的方法
公开(公告)号：US20100242580A1
公开(公告)日：2010-09-30
申请号：US12413757
申请日：2009-03-30
申请人： Warren Arthur Nelson , Yuk-Chiu Lau , Joshua L. Margolies
发明人： Warren Arthur Nelson , Yuk-Chiu Lau , Joshua L. Margolies
IPC分类号： G01N17/00
CPC分类号： G01N17/00
摘要： A process for erosion testing of a specimen article includes securing a test specimen in a test rig; measuring physical characteristics of the test specimen article; using a thermal spray coating apparatus, flowing incident particles at the test specimen; and re-measuring the physical characteristics of the test specimen.
摘要翻译：试样制品的侵蚀试验方法包括将试样固定在试验台中; 测试样品的物理特性; 使用热喷涂装置，在试样上流入入射颗粒; 并重新测量试样的物理特性。

17. 发明授权

US08845283B2 Compressor blade with flexible tip elements and process therefor 有权
标题翻译：具有柔性尖端元件的压缩机叶片及其工艺
公开(公告)号：US08845283B2
公开(公告)日：2014-09-30
申请号：US12955009
申请日：2010-11-29
申请人： Ronald Ralph Cairo , Warren Arthur Nelson
发明人： Ronald Ralph Cairo , Warren Arthur Nelson
IPC分类号： F04D29/08 , F04D29/32 , F04D29/16 , F04D29/02
CPC分类号： F04D29/164 , F01D5/005 , F01D5/20 , F01D11/16 , F04D29/023 , F04D29/324 , F05D2230/237 , F05D2230/90 , F05D2240/56 , F05D2300/501 , Y10T29/49243 , Y10T29/49336
摘要： A compressor blade and process for inhibiting rub encounters between a blade tip of the blade and an interior surface of a case that surrounds the rotating hardware within a compressor section of a turbomachine. The compressor blade includes a cap that defines the blade tip at a radially outermost end of the blade, and a plurality of flexible elements extending from a surface of the cap that defines the blade tip. The flexible elements extend from the surface in a span-wise direction of the blade, and are operable to become rigid due to centrifugal stiffening at compressor operating speeds and, optionally, cut a groove the interior surface of the case.
摘要翻译：一种压缩机叶片和用于抑制叶片的叶片尖端与围绕涡轮机的压缩机部分内的旋转硬件的壳体的内表面之间的摩擦碰撞的方法。压缩机叶片包括在叶片的径向最外端限定叶片尖端的帽以及从盖的限定叶片尖端的表面延伸的多个柔性元件。柔性元件在叶片的跨度方向上从表面延伸，并且由于在压缩机工作速度下的离心加强而可操作以变得刚性，并且可选地，在壳体的内表面上切割凹槽。

18. 发明授权

US08172519B2 Abradable seals 有权
标题翻译：耐磨密封
公开(公告)号：US08172519B2
公开(公告)日：2012-05-08
申请号：US12436662
申请日：2009-05-06
申请人： Gregory Paul Jarrabet , Joshua Lee Margolies , Warren Arthur Nelson
发明人： Gregory Paul Jarrabet , Joshua Lee Margolies , Warren Arthur Nelson
IPC分类号： F01D5/00 , F01D9/00 , F01D25/16 , F04D29/18
CPC分类号： F04D29/164 , F01D11/122 , Y02T50/67 , Y10T428/249953
摘要： In one embodiment, an abradable seal includes a soft material that may be worn away and a hard material that may provide mechanical strength for the abradable seal. The soft material and the hard material may include different compositions of a base material.
摘要翻译：在一个实施例中，可磨损密封件包括可能磨损的软质材料和可为可磨损密封件提供机械强度的硬质材料。柔软的材料和硬质材料可以包括基材的不同组成。

19. 发明授权

US08113037B2 Method for testing high temperature mechanical durability of articles 有权
标题翻译：用于测试物品的高温机械耐久性的方法
公开(公告)号：US08113037B2
公开(公告)日：2012-02-14
申请号：US12413757
申请日：2009-03-30
申请人： Warren Arthur Nelson , Yuk-Chiu Lau , Joshua L. Margolies
发明人： Warren Arthur Nelson , Yuk-Chiu Lau , Joshua L. Margolies
IPC分类号： G01N17/00
CPC分类号： G01N17/00
摘要： A process for erosion testing of a specimen article includes securing a test specimen in a test rig; measuring physical characteristics of the test specimen article; using a thermal spray coating apparatus, flowing incident particles at the test specimen; and re-measuring the physical characteristics of the test specimen.
摘要翻译：试样制品的侵蚀试验方法包括将试样固定在试验台中; 测试样品的物理特性; 使用热喷涂装置，在试样上流入入射颗粒; 并重新测量试样的物理特性。

20. 发明授权

US07600968B2 Pattern for the surface of a turbine shroud 有权
标题翻译：涡轮机护罩表面的图案
公开(公告)号：US07600968B2
公开(公告)日：2009-10-13
申请号：US10907972
申请日：2005-04-22
申请人： Warren Arthur Nelson , Brian Peter Arness , Paul Thomas Marks , Raymond Edward Chupp , Tara Easter McGovern
发明人： Warren Arthur Nelson , Brian Peter Arness , Paul Thomas Marks , Raymond Edward Chupp , Tara Easter McGovern
IPC分类号： F01D11/12
CPC分类号： F01D11/12 , F01D11/122
摘要： An article of manufacture pattern for improving aerodynamic performance of a turbine including an abradable material capable of abradable contact. The abradable material is disposed in a pattern. The pattern includes a first plurality of ridges disposed at a base surface of the turbine. Each ridge of the first plurality of ridges has a first sidewall and a second sidewall having a first end and a second end. The first ends of the first and second sidewalls extend from the base surface. The first and second sidewalls slope toward each other with substantially equal but opposite slopes until meeting at the second ends of respective first and second sidewalls defining a centerline and a top portion of the ridge.
摘要翻译：一种用于改善涡轮机的空气动力性能的制造模式的制品，其包括能够耐磨的接触的耐磨材料。耐磨材料以图案设置。该图案包括设置在涡轮机的基面处的第一多个脊。第一多个脊中的每个脊具有第一侧壁和具有第一端和第二端的第二侧壁。第一和第二侧壁的第一端从基面延伸。第一和第二侧壁彼此相对倾斜，具有基本上相等但相反的斜面，直到在相应的第一和第二侧壁的第二端处共同限定脊的中心线和顶部。

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