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11. 发明申请

US20080145631A1 ARTICLES HAVING ANTIFOULING SURFACES AND METHODS FOR MAKING 审中-公开
标题翻译：具有抗反射表面的制品和制造方法
公开(公告)号：US20080145631A1
公开(公告)日：2008-06-19
申请号：US11612516
申请日：2006-12-19
申请人： Nitin Bhate , Vinod Kumar Pareek , Kripa Kiran Varanasi
发明人： Nitin Bhate , Vinod Kumar Pareek , Kripa Kiran Varanasi
IPC分类号： B32B7/00
CPC分类号： F28F13/185 , B05D5/08 , B08B17/06 , B08B17/065 , B29C59/022 , B29C2059/023 , B29K2995/0093 , F28F19/02
摘要： The article comprising an antifouling surface is provided. The surface comprises a material having a nominal liquid wettability sufficient to generate, with reference to an oil, a nominal contact angle of at least about 30 degrees; and a texture comprising a plurality of features disposed on the surface. The features have a size, shape, and orientation selected such that the surface has an effective wettability sufficient to generate, with reference to an oil, an effective contact angle greater than the nominal contact angle. The features comprise a height dimension (h), a width dimension (a), a spacing dimension (b) such that, ratio b/a is less than about 4, and ratio h/a is less than about 10. In one embodiment, a turbine component comprising an antifouling surface is provided.
摘要翻译：提供了包含防污表面的制品。表面包括具有足以产生至少约30度的标称接触角的标称液体润湿性的材料; 以及包括设置在表面上的多个特征的纹理。特征具有选择的尺寸，形状和方向，使得表面具有足以相对于油产生大于标称接触角的有效接触角的有效润湿性。特征包括高度尺寸（h），宽度尺寸（a），间隔尺寸（b），使得比率b / a小于约4，比率h / a小于约10.在一个实施例中提供了包括防污表面的涡轮机部件。

12. 发明申请

US20070119042A1 FIXTURE AND INSPECTION METHOD FOR AN ANNULAR SEAL 有权
标题翻译：固定密封件的检测方法
公开(公告)号：US20070119042A1
公开(公告)日：2007-05-31
申请号：US11164635
申请日：2005-11-30
申请人： Anthony Thermos , Ronald Cairo , Mehmet Demiroglu , Nitin Bhate
发明人： Anthony Thermos , Ronald Cairo , Mehmet Demiroglu , Nitin Bhate
IPC分类号： B23Q3/00
CPC分类号： F16J15/3296 , F16J15/3288 , G01B5/12 , G01B5/252 , Y10T29/49297 , Y10T29/49895 , Y10T29/49998 , Y10T29/53961 , Y10T29/53978
摘要： A fixture assembly and inspection method by which the internal diameter and/or concentricity of a segmented annular seal can be readily inspected and optionally measured prior to final installation. The fixture assembly has at least two fixture segments supported on a base, by which an annular fixture housing is defined having an outer rim and a groove with a cross-sectional shape corresponding to a cross-sectional shape of the annular seal. The fixture assembly further includes a device or apparatus for assessing at least one dimensional characteristic of the annular seal when installed in the groove of the fixture housing and as the assessing device/apparatus travels along the interior circumference of the fixture housing.
摘要翻译：一种夹具组件和检查方法，通过该固定装置和检查方法可以在最终安装之前容易地检查和任选地测量分段环形密封件的内径和/或同心度。夹具组件具有至少两个支撑在基座上的固定部分，环形夹具壳体被限定为具有外缘和具有对应于环形密封件的横截面形状的横截面形状的凹槽。固定装置还包括一种装置或装置，用于当安装在固定件壳体的凹槽中时评估环形密封件的至少一维尺寸特征，并且当评估装置/装置沿固定件壳体的内周行进时。

13. 发明申请

US20050220611A1 Hybrid seal and system and method incorporating the same 有权
标题翻译：混合密封及其结合的系统和方法
公开(公告)号：US20050220611A1
公开(公告)日：2005-10-06
申请号：US10814837
申请日：2004-03-31
申请人： Nitin Bhate , Raymond Chupp , Kevin Bruce , Alberto Negroni , Ronald Cairo
发明人： Nitin Bhate , Raymond Chupp , Kevin Bruce , Alberto Negroni , Ronald Cairo
IPC分类号： F01D11/00 , F01D5/20 , F01D11/02 , F01D11/10 , F01D11/12 , F01D11/22 , F01D25/00 , F01D25/12 , F02C7/12 , F02C7/28 , F16J15/06 , F16J15/46
CPC分类号： F16J15/46 , F01D11/005 , F01D11/025 , F01D11/22 , F05D2240/11 , F05D2240/55
摘要： A seal having a first seal mechanism adapted for insertion between a first structure and a second structure, wherein the first structure is in communication with a first medium and the second structure is in communication with a second medium. The seal also includes a second seal mechanism, which is pressuringly biasable against the first seal mechanism and against the second structure by the second medium. In certain embodiments, a system has a first structure in communication with a first medium and a second structure houses a seal assembly between the first and second structures. The seal assembly includes an interface seal disposed against the first structure and a flexible seal pressuringly biased against the second structure and the interface seal by a second medium.
摘要翻译：一种具有适于插入在第一结构和第二结构之间的第一密封机构的密封件，其中所述第一结构与第一介质连通，并且所述第二结构与第二介质连通。所述密封件还包括第二密封机构，所述第二密封机构可通过所述第二介质抵抗所述第一密封机构和所述第二结构受到压力偏压。在某些实施例中，系统具有与第一介质连通的第一结构，而第二结构容纳第一和第二结构之间的密封组件。所述密封组件包括抵靠所述第一结构设置的接口密封件，以及通过第二介质压迫地抵靠所述第二结构和所述界面密封件的柔性密封件。

14. 发明授权

US06612581B2 Brush seal coil for rotary machinery and method of retrofitting 失效
标题翻译：旋转机械刷密封线圈及改装方法
公开(公告)号：US06612581B2
公开(公告)日：2003-09-02
申请号：US09683227
申请日：2001-12-04
申请人： Nitin Bhate , Mahmut Faruk Aksit
发明人： Nitin Bhate , Mahmut Faruk Aksit
IPC分类号： F01D1102
CPC分类号： F01D11/003 , F05D2230/60 , F05D2240/56 , F16J15/3288 , F16J15/442
摘要： An article for controlling flow of a fluid medium in a fluid path comprises a brush seal carrier and at least one brush seal coil disposed within the brush seal carrier. The brush seal coil is arranged in predetermined array and comprises a continuous helical member. In addition, a brush seal, for controlling the flow of the fluid medium in the fluid path, comprises a plurality of fibers secured to the brush seal coil.
摘要翻译：用于控制流体路径中的流体介质的流动的物品包括刷密封载体和布置在刷密封载体内的至少一个刷密封线圈。刷密封线圈以预定的阵列布置并且包括连续的螺旋构件。此外，用于控制流体路径中的流体介质的流动的刷密封包括固定到刷密封线圈的多个纤维。

15. 发明申请

US20130006581A1 COMBUSTOR HEALTH AND PERFORMANCE MONITORING SYSTEM FOR GAS TURBINES USING COMBUSTION DYNAMICS 审中-公开
标题翻译：使用燃烧动力的气体涡轮机的COMBUSTOR健康和性能监测系统
公开(公告)号：US20130006581A1
公开(公告)日：2013-01-03
申请号：US13173139
申请日：2011-06-30
申请人： Kapil Kumar Singh , Fei Han , Deepali Nitin Bhate , Shivakumar Srinivasan , Preetham Balasubramanyam , Qingguo Zhang , KrishnaKumar Venkatesan , Christian Lee Vandervort
发明人： Kapil Kumar Singh , Fei Han , Deepali Nitin Bhate , Shivakumar Srinivasan , Preetham Balasubramanyam , Qingguo Zhang , KrishnaKumar Venkatesan , Christian Lee Vandervort
IPC分类号： G06F15/00
CPC分类号： F23N5/242 , F23N5/16 , F23N5/24 , F23N2023/04 , F23N2041/20
摘要： A system and method each utilize combustion dynamics data to monitor and assess gas turbine combustor health and performance. The system and method each employ a physics-based model to differentiate changes in the spectral features attributable to variations in the operating conditions from differences caused from changes in the hardware.
摘要翻译：一种系统和方法均利用燃烧动力学数据来监测和评估燃气轮机燃烧器的健康状况和性能。该系统和方法各自采用基于物理学的模型来区分归因于操作条件的变化的光谱特征的变化与由硬件变化引起的差异。

16. 发明授权

US08196280B2 Fixture and inspection method for an annular seal 有权
标题翻译：环形密封件的夹具和检查方法
公开(公告)号：US08196280B2
公开(公告)日：2012-06-12
申请号：US12792078
申请日：2010-06-02
申请人： Anthony Constantine Thermos , Ronald Ralph Cairo , Mehmet Demiroglu , Nitin Bhate
发明人： Anthony Constantine Thermos , Ronald Ralph Cairo , Mehmet Demiroglu , Nitin Bhate
IPC分类号： B27B27/00
CPC分类号： F16J15/3296 , F16J15/3288 , G01B5/12 , G01B5/252 , Y10T29/49297 , Y10T29/49895 , Y10T29/49998 , Y10T29/53961 , Y10T29/53978
摘要： A fixture assembly and inspection method by which the internal diameter and/or concentricity of a segmented annular seal can be readily inspected and optionally measured prior to final installation. The fixture assembly has at least two fixture segments supported on a base, by which an annular fixture housing is defined having an outer rim and a groove with a cross-sectional shape corresponding to a cross-sectional shape of the annular seal. The fixture assembly further includes a device or apparatus for assessing at least one dimensional characteristic of the annular seal when installed in the groove of the fixture housing and as the assessing device/apparatus travels along the interior circumference of the fixture housing.
摘要翻译：一种夹具组件和检查方法，通过该固定装置和检查方法可以在最终安装之前容易地检查和任选地测量分段环形密封件的内径和/或同心度。夹具组件具有至少两个支撑在基座上的固定部分，环形夹具壳体被限定为具有外缘和具有对应于环形密封件的横截面形状的横截面形状的凹槽。固定装置还包括一种装置或装置，用于当安装在固定件壳体的凹槽中时评估环形密封件的至少一维尺寸特征，并且当评估装置/装置沿固定件壳体的内周行进时。

17. 发明授权

US07919151B2 Methods of preparing wetting-resistant surfaces and articles incorporating the same 失效
标题翻译：制备耐湿表面的方法和包含其的制品
公开(公告)号：US07919151B2
公开(公告)日：2011-04-05
申请号：US11610542
申请日：2006-12-14
申请人： Tao Deng , Pazhayannur Ramanathan Subramanian , Ming Feng Hsu , Yuk-Chiu Lau , Margaret L. Blohm , Wayne Charles Hasz , Nitin Bhate , Kripa Kiran Varanasi , Gregory Allen O'Neil
发明人： Tao Deng , Pazhayannur Ramanathan Subramanian , Ming Feng Hsu , Yuk-Chiu Lau , Margaret L. Blohm , Wayne Charles Hasz , Nitin Bhate , Kripa Kiran Varanasi , Gregory Allen O'Neil
IPC分类号： C23C26/00 , C23C26/02 , C23C30/00
CPC分类号： B05D5/083 , B05D1/60 , C23C24/08 , C23C24/10
摘要： The present invention provides methods for manufacturing an article having a wetting-resistant surface. The method includes providing a substrate. The method further includes disposing a coating mixture on a surface of the substrate, wherein the coating mixture comprises a braze material and a texture-providing material. The method further includes heating the braze material to bond the texture-providing material to the surface of the substrate to form the article having the wetting-resistant surface.
摘要翻译：本发明提供了具有耐湿表面的制品的制造方法。该方法包括提供基板。该方法还包括将涂料混合物设置在基材的表面上，其中涂料混合物包括钎焊材料和提供纹理的材料。该方法还包括加热钎焊材料以将纹理提供材料粘合到基底的表面以形成具有耐湿表面的制品。

18. 发明申请

US20110072640A1 METHODS FOR MODIFYING SEALING SYSTEMS FOR ROTARY MACHINES 审中-公开
标题翻译：用于修改旋转机械密封系统的方法
公开(公告)号：US20110072640A1
公开(公告)日：2011-03-31
申请号：US12960084
申请日：2010-12-03
申请人： Eric John Ruggiero , Nitin Bhate , Daniel James Fitzmorris , Anthony James George
发明人： Eric John Ruggiero , Nitin Bhate , Daniel James Fitzmorris , Anthony James George
IPC分类号： H02K15/00
CPC分类号： H02K5/124 , F05B2240/571 , F16J15/002 , F16J15/3288 , Y10T29/49009
摘要： A method for modifying a sealing system of a hydrogen-cooled generator includes coupling to a sealing device of the generator a contacting seal comprising a plurality of non-metallic bristles projecting from an aluminum body with tips of the bristles engaging a rotor of the generator. Another method includes removing a portion of a non-contacting seal, providing a replacement sealing device comprising an aluminum body and a plurality of non-metallic bristles projecting therefrom, and replacing the removed portion of the non-contacting seal by coupling the aluminum body to the non-contacting seal such that tips of the bristles contact the rotor. Another method includes removing an original sealing device, providing a replacement sealing device comprising an aluminum body and a plurality of non-metallic bristles projecting therefrom, and inserting the replacement sealing device into the generator such that tips of the bristles contact a rotor of the generator.
摘要翻译：用于修改氢冷发电机的密封系统的方法包括将发生器的密封装置连接到接触密封件，该接触密封件包括从铝体突出的多个非金属刷毛，刷头的尖端接合发电机的转子。另一种方法包括去除非接触式密封件的一部分，提供一种替换密封装置，该密封装置包括铝本体和从其突出的多个非金属刷毛，并且通过将铝本体连接到非接触式密封件使得刷毛的尖端接触转子。另一种方法包括去除原始密封装置，提供包括铝本体和从其突出的多个非金属刷毛的替换密封装置，并将替换密封装置插入发生器中，使得刷毛的尖端接触发生器的转子。

19. 发明申请

US20100086397A1 Surface Treatments for Turbine Components to Reduce Particle Accumulation During Use Thereof 审中-公开
标题翻译：涡轮机组件的表面处理在使用过程中减少粒子积聚
公开(公告)号：US20100086397A1
公开(公告)日：2010-04-08
申请号：US12244918
申请日：2008-10-03
申请人： Kripa Kiran Varanasi , Nitin Bhate , Michael David Carroll , Farshad Ghasripoor , Ambarish Jayant Kulkarni , Larry Steven Rosenzweig , Jerry Donald Schell , Dalong Zhong
发明人： Kripa Kiran Varanasi , Nitin Bhate , Michael David Carroll , Farshad Ghasripoor , Ambarish Jayant Kulkarni , Larry Steven Rosenzweig , Jerry Donald Schell , Dalong Zhong
IPC分类号： F01D9/02 , F01D5/14 , F01D25/24 , C23C14/35
CPC分类号： C23C14/0641 , C23C14/028 , F05B2230/313 , F05C2251/10 , F05D2260/607 , F05D2300/611 , Y02T50/67 , Y02T50/675
摘要： A turbine engine component includes at least one treated surface wherein the treated surface has a surface roughness (Ra) of less than 12 microinches; and a hard coating disposed on the superfinished surface, wherein the hard coating is a nitride and/or a carbide material at a thickness of less than 50 microns formed using electron beam physical vapor deposition, cathodic arc evaporation, or magnetron sputtering. disclosed are methods for substantially preventing micropitting on a surface of a turbine engine component.
摘要翻译：涡轮发动机部件包括至少一个经处理的表面，其中经处理的表面具有小于12微英寸的表面粗糙度（Ra）; 以及设置在超精加工表面上的硬涂层，其中所述硬涂层是使用电子束物理气相沉积，阴极电弧蒸发或磁控溅射形成的厚度小于50微米的氮化物和/或碳化物材料。公开了用于基本上防止在涡轮发动机部件的表面上微孔的方法。

20. 发明申请

US20090302543A1 SEALING SYSTEMS FOR ROTARY MACHINES AND METHODS FOR MODIFICATION 审中-公开
标题翻译：旋转机械密封系统及其修改方法
公开(公告)号：US20090302543A1
公开(公告)日：2009-12-10
申请号：US12135379
申请日：2008-06-09
申请人： Eric John Ruggiero , Nitin Bhate , Daniel James Fitzmorris , Anthony James George
发明人： Eric John Ruggiero , Nitin Bhate , Daniel James Fitzmorris , Anthony James George
IPC分类号： F16J15/447
CPC分类号： H02K5/124 , F05B2240/571 , F16J15/002 , F16J15/3288 , Y10T29/49009
摘要： A hydrogen-cooled generator includes a sealing device disposed between a rotor and a stator. The sealing device is configured for at least partially segregating hydrogen atmosphere on one side of the sealing device and a cavity on an opposite side of the sealing device. The sealing device includes a non-contacting seal and a contacting seal including an aluminum body coupled to the non-contacting seal and a plurality of non-metallic bristles projecting from the aluminum body with tips of the bristles engaging the rotor of the generator.
摘要翻译：氢冷发电机包括设置在转子和定子之间的密封装置。密封装置构造成用于至少部分地分离密封装置的一侧上的氢气氛和密封装置的相对侧上的空腔。所述密封装置包括非接触式密封件和接触密封件，所述接触密封件包括联接到所述非接触式密封件的铝本体和从所述铝体突出的多个非金属刷毛，所述刷毛的尖端与所述发生器的转子接合。

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