公开(公告)号：US06203927B1

公开(公告)日：2001-03-20

申请号：US09245262

申请日：1999-02-05

Applicant: Ramesh Subramanian ,  Stephen M. Sabol

Inventor： Ramesh Subramanian ,  Stephen M. Sabol

IPC: B32B900

CPC classification number: C23C4/18 ,  C23C14/083 ,  C23C14/58 ,  C23C16/403 ,  C23C16/56 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/341 ,  C23C28/345 ,  C23C28/3455 ,  C23C30/00 ,  Y02T50/67 ,  Y10T428/12549 ,  Y10T428/12618 ,  Y10T428/12736

Abstract: A device (10) having a ceramic thermal barrier coating layer (16) characterized by a microstructure having gaps (18) with a sintering inhibiting material (22) disposed on the columns (20) within the gaps (18). The sintering resistant material (22) is stable over the range of operating temperatures of the device (10) and is not soluble with the underlying ceramic layer (16). For a YSZ ceramic layer (16) the sintering resistant layer (22) may preferably be aluminum oxide or yttrium aluminum oxide, deposited as a continuous layer or as nodules.

Abstract translation: 一种具有陶瓷热障涂层（16）的装置（10），其特征在于具有间隙（18）的微结构，所述微结构具有布置在所述间隙（18）内的所述柱（20）上的烧结抑制材料（22）。 耐烧结材料（22）在器件（10）的工作温度范围内是稳定的，并且不溶于下面的陶瓷层（16）。 对于YSZ陶瓷层（16），耐烧结层（22）可以优选为氧化铝或氧化钇，作为连续层沉积或作为结核沉积。

公开(公告)号：US20140356561A1

公开(公告)日：2014-12-04

申请号：US14130978

申请日：2012-07-03

Applicant: Abdullah Ekin ,  Ramesh Subramanian ,  Stefan Sommer ,  Arno Nennemann ,  Christine Mebane

Inventor： Abdullah Ekin ,  Ramesh Subramanian ,  Stefan Sommer ,  Arno Nennemann ,  Christine Mebane

IPC: C03C17/32

CPC classification number: C03C17/322 ,  C03C2217/29 ,  C03C2217/78 ,  C03C2218/32 ,  C08G18/0823 ,  C08G18/44 ,  C08G18/6659 ,  C08G18/672 ,  C09D5/027 ,  C09D175/06 ,  C09D175/16 ,  Y10T428/1321 ,  Y10T428/31507 ,  C08L75/06 ,  C08L75/16 ,  C08G18/42

Abstract: Aqueous polyurethane coating compositions are disclosed in this specification. The aqueous polyurethane coating compositions contain a polycarbonate-polyurethane resin component and a water-dilutable, ethylenically unsaturated polyurethane polyol component.

Abstract translation: 本说明书中公开了水性聚氨酯涂料组合物。 水性聚氨酯涂料组合物含有聚碳酸酯 - 聚氨酯树脂组分和水可稀释的烯属不饱和聚氨酯多元醇组分。

公开(公告)号：US08742944B2

公开(公告)日：2014-06-03

申请号：US12550715

申请日：2009-08-31

Applicant: David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian

Inventor： David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian

IPC: G08B21/00

CPC classification number: F01D17/02 ,  B33Y70/00 ,  F01D21/003 ,  F05D2230/30 ,  F05D2230/90 ,  F05D2260/80 ,  G01K1/024 ,  Y02T50/672

Abstract: An integrated, self-powered, sensing and transmitting module (300) that can be placed within an operating environment, such as by being affixed to a gas turbine engine component, in order to sense the local operating environment and to deliver real-time operating environment data to a location outside of the environment. Such a module may integrate a power element (302); a sensing element 9304); and a transmitting element (308) on a single substrate (320) within a single housing (310). Both sensors and circuitry components are formed directly on or in the substrate in novel configurations to decrease the size and weight of the module.

Abstract translation: 集成的，自供电的感测和传输模块（300），其可以放置在操作环境内，例如通过固定到燃气涡轮发动机部件，以便感测本地操作环境并且传送实时操作 环境数据到环境以外的位置。 这样的模块可以集成功率元件（302）; 感测元件9304）; 以及在单个壳体（310）内的单个基板（320）上的发射元件（308）。 传感器和电路组件都以新颖的结构直接形成在基板上或基板上，以减小模块的尺寸和重量。

公开(公告)号：US08521876B2

公开(公告)日：2013-08-27

申请号：US11554052

申请日：2006-10-30

Applicant: Brian D. Goodman ,  John W. Rooney ,  Ramesh Subramanian ,  William C. Sweeney

Inventor： Brian D. Goodman ,  John W. Rooney ,  Ramesh Subramanian ,  William C. Sweeney

IPC: G06F15/16

CPC classification number: H04L67/104

Abstract: A peer-to-peer network has a server that maintains a list of addresses of clients connected to the peer-to-peer network. The server generates seed lists for each of the clients connected to the network from the server maintained list. The clients conduct peer-to-peer searches using the seed list provided by the server. The seed lists may be either randomly generated or generated to facilitate network objectives. The clients may periodically request seed list refreshing. The peer-to-peer network may further include authentication and authorization search security checks.

公开(公告)号：US20130011592A1

公开(公告)日：2013-01-10

申请号：US13176915

申请日：2011-07-06

Applicant: Ramesh Subramanian ,  Raymond Stewart ,  Abduallah Ekin ,  Torsten Pohl

Inventor： Ramesh Subramanian ,  Raymond Stewart ,  Abduallah Ekin ,  Torsten Pohl

IPC: C09D175/06 ,  B32B17/10 ,  C08K5/5435 ,  C09D161/28 ,  C08K5/544 ,  C08K5/548

CPC classification number: C03C17/322 ,  C08G18/0866 ,  C08G18/409 ,  C08G18/44 ,  C08L61/28 ,  C09D167/02 ,  C09D175/06 ,  Y10T428/131 ,  Y10T428/1317 ,  Y10T428/1321 ,  Y10T428/31601 ,  C08L75/04

Abstract: Aqueous polyurethane coating compositions are disclosed in this specification. The aqueous polyurethane coating compositions contain a polycarbonate-polyurethane resin component, an aminoplast resin component, and a polyester polyol component.

Abstract translation: 本说明书中公开了水性聚氨酯涂料组合物。 水性聚氨酯涂料组合物含有聚碳酸酯 - 聚氨酯树脂组分，氨基塑料树脂组分和聚酯多元醇组分。

公开(公告)号：US08343601B1

公开(公告)日：2013-01-01

申请号：US13176911

申请日：2011-07-06

Applicant: Abdullah Ekin ,  Raymond Stewart ,  Ramesh Subramanian ,  Torsten Pohl

Inventor： Abdullah Ekin ,  Raymond Stewart ,  Ramesh Subramanian ,  Torsten Pohl

IPC: A47G19/22 ,  B28B21/00 ,  B28B21/72 ,  B28B23/08 ,  B29D22/00 ,  B29D23/00 ,  B32B1/08 ,  C03C17/32 ,  F16L9/10

CPC classification number: C09D175/06 ,  C03C17/322 ,  C09D133/14 ,  Y10T428/131 ,  Y10T428/1317 ,  Y10T428/1321 ,  Y10T428/31601 ,  C08L61/20

Abstract: Aqueous polyurethane coating compositions are disclosed in this specification. The aqueous polyurethane coating compositions contain a polycarbonate-polyurethane resin component, an aminoplast resin component, and a polyacrylic polyol component.

Abstract translation: 本说明书中公开了水性聚氨酯涂料组合物。 水性聚氨酯涂料组合物含有聚碳酸酯 - 聚氨酯树脂组分，氨基塑料树脂组分和聚丙烯酸多元醇组分。

公开(公告)号：US08220990B2

公开(公告)日：2012-07-17

申请号：US12192280

申请日：2008-08-15

Applicant: David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian ,  Edward R. Roesch ,  Rod Waits ,  Roberto Schupbach ,  John R. Fraley ,  Alexander B. Lostetter ,  Brice McPherson ,  Bryon Western

Inventor： David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian ,  Edward R. Roesch ,  Rod Waits ,  Roberto Schupbach ,  John R. Fraley ,  Alexander B. Lostetter ,  Brice McPherson ,  Bryon Western

IPC: H05K1/14

CPC classification number: H04Q9/00 ,  G01D11/24 ,  H04Q2209/40 ,  H04Q2209/80

Abstract: A circuit assembly (34) affixed to a moving part (20) of a turbine for receiving information about a condition of the part and transmitting this information external to the engine. The circuit assembly includes a high-temperature resistant package (34A) that attaches to the part. A high temperature resistant PC board (42) supports both active and passive components of the circuit, wherein a first group of the passive components are fabricated with zero temperature coefficient of resistance and a second group of the passive components are fabricated with a positive temperature coefficient of resistance. The active components are fabricated with high temperature metallization. Connectors (40) attached to the PC board pass through a wall of the package (34A) for communication with sensors (30) on the part and with an antenna (26) for transmitting data about the condition of the part to outside the turbine.

Abstract translation: 固定到涡轮机的运动部件（20）的电路组件（34），用于接收关于部件的状况的信息并将该信息发送到发动机外部。 电路组件包括附接到该部件的耐高温封装（34A）。 耐高温PC板（42）支持电路的有源和无源部件，其中第一组无源部件被制造成具有零温度电阻系数，并且第二组无源部件以正温度系数 的阻力。 活性组分用高温金属化制成。 连接到PC板的连接器（40）穿过封装的墙壁（34A），用于与部件上的传感器（30）通信，以及用于将关于部件的状况的数据传输到涡轮机外部的天线（26）。

公开(公告)号：US08084382B2

公开(公告)日：2011-12-27

申请号：US12151423

申请日：2008-05-06

Applicant: Ramesh Subramanian

Inventor： Ramesh Subramanian

IPC: C04B35/48 ,  C04B35/50

CPC classification number: C23C28/3455 ,  C04B35/486 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3232 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/72 ,  C04B2235/76 ,  C23C4/11 ,  C23C14/083 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C30/00 ,  Y02T50/67 ,  Y10T428/2495 ,  Y10T428/26

Abstract: There is described a Ceramic Powder, a Ceramic Layer and a Layer System with Pyrochlore Phase and Oxides. Besides a good thermal insulation property, thermal insulation layer systems must also have a long lifetime of the thermal insulation layer. A described layer system has a layer sequence of a metallic bonding layer, an inner ceramic layer and an outer ceramic layer, which are specially matched to one another.

Abstract translation: 描述了陶瓷粉末，陶瓷层和具有热解相和氧化物的层系统。 除了良好的绝热性能外，绝热层系统的隔热层寿命也必须长。 所述层系统具有彼此特别匹配的金属结合层，内陶瓷层和外陶瓷层的层序列。

公开(公告)号：US20110256365A1

公开(公告)日：2011-10-20

申请号：US13114423

申请日：2011-05-24

Applicant: Ramesh Subramanian

Inventor： Ramesh Subramanian

IPC: B32B7/02 ,  B32B15/04 ,  B32B19/00

CPC classification number: C23C28/3455 ,  C04B35/486 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3232 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/72 ,  C04B2235/76 ,  C23C4/11 ,  C23C14/083 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C30/00 ,  Y02T50/67 ,  Y10T428/2495 ,  Y10T428/26

Abstract: A layer system is disclosed. The layer system includes a substrate and a ceramic outer layer. The ceramic outer ceramic layer is produced from a ceramic powder. The ceramic powder include a phrochlore phase according to the empirical formula AxByOz with x, y≈2, z≈7 and a secondary oxide CrOs with r, s>0.

Abstract translation: 公开了层系统。 层系统包括基底和陶瓷外层。 陶瓷外陶瓷层由陶瓷粉末制成。 陶瓷粉末包括根据经验式AxByOz的x射线相，其中x，y≈2，z≈7，二次氧化物CrO 3与r，s> 0。

公开(公告)号：US20110222582A1

公开(公告)日：2011-09-15

申请号：US13015822

申请日：2011-01-28

Applicant: Ramesh Subramanian ,  Anand A. Kulkarni ,  Vinay Jonnalagadda ,  David J. Mitchell

Inventor： Ramesh Subramanian ,  Anand A. Kulkarni ,  Vinay Jonnalagadda ,  David J. Mitchell

IPC: G01K7/02

CPC classification number: F01D17/085 ,  F01D21/003 ,  F05D2270/303 ,  F05D2300/143 ,  G01K7/04 ,  G01K17/00

Abstract: A gas turbine component (49) may be instrumented to provide a plurality of signals indicative of thermal measurements in a high temperature combustion environment of the gas turbine. A thermocouple arrangement may include a first thermocouple leg (50) disposed within a thickness of the component. At least two or more thermocouple legs (52, 53, 54) is each electrically connected to the first leg to form individual thermocouple junctions (56, 57, 58, 59) along the first leg for conversion of respective thermal gradients to respective electrical signals, such as electromotive force (emf) based voltages. The thermocouple arrangement may be used in combination with a thermographic system (70) to calculate heat flux over a region of the turbine component.

Abstract translation: 燃气轮机部件（49）可被装配以提供表示在燃气轮机的高温燃烧环境中的热测量的多个信号。 热电偶布置可以包括设置在部件的厚度内的第一热电偶腿部（50）。 至少两个或更多个热电偶腿（52,53,54）每个电连接到第一腿以沿着第一腿形成单独的热电偶接头（56,57,58,59），用于将相应的热梯度转换成相应的电信号 ，例如基于电动势（emf）的电压。 热电偶装置可以与热成像系统（70）组合使用以计算涡轮机部件的区域上的热通量。