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1. 发明授权

US08333551B2 Embedded fiber optic sensing device and method 有权
标题翻译：嵌入式光纤传感装置及方法
公开(公告)号：US08333551B2
公开(公告)日：2012-12-18
申请号：US11864559
申请日：2007-09-28
申请人： Eric John Ruggiero , Kevin Thomas McCarthy , Christopher Edward Wolfe , Hua Xia , Bala Corattiyil , Kenneth Lee Fisher
发明人： Eric John Ruggiero , Kevin Thomas McCarthy , Christopher Edward Wolfe , Hua Xia , Bala Corattiyil , Kenneth Lee Fisher
IPC分类号： F01D11/02
CPC分类号： F16J15/3288 , F01D25/16 , F05D2240/56 , F05D2270/303 , F16J15/3296 , G02B6/3604
摘要： A device operating in an environment includes a fiber optic sensing system having one or more fiber optic sensors disposed in the device and configured to detect one or more parameters related to the device. The parameters may include temperature, strain, pressure, vibration, or combinations thereof.
摘要翻译：在环境中工作的设备包括具有设置在设备中的一个或多个光纤传感器并被配置为检测与该设备相关的一个或多个参数的光纤感测系统。参数可包括温度，应变，压力，振动或其组合。

2. 发明申请

US20090087303A1 EMBEDDED FIBER OPTIC SENSING DEVICE AND METHOD 有权
标题翻译：嵌入式光纤传感装置及方法
公开(公告)号：US20090087303A1
公开(公告)日：2009-04-02
申请号：US11864559
申请日：2007-09-28
申请人： Eric John Ruggiero , Kevin Thomas McCarthy , Christopher Edward Wolfe , Hua Xia , Bala Corattiyil , Kenneth Lee Fisher
发明人： Eric John Ruggiero , Kevin Thomas McCarthy , Christopher Edward Wolfe , Hua Xia , Bala Corattiyil , Kenneth Lee Fisher
IPC分类号： F01D25/00 , F16J15/44 , G02B6/02
CPC分类号： F16J15/3288 , F01D25/16 , F05D2240/56 , F05D2270/303 , F16J15/3296 , G02B6/3604
摘要： A device operating in an environment includes a fiber optic sensing system having one or more fiber optic sensors disposed in the device and configured to detect one or more parameters related to the device. The parameters may include temperature, strain, pressure, vibration, or combinations thereof.
摘要翻译：在环境中工作的设备包括具有设置在设备中的一个或多个光纤传感器并被配置为检测与该设备相关的一个或多个参数的光纤感测系统。参数可包括温度，应变，压力，振动或其组合。

3. 发明申请

US20110102765A1 FIBER-OPTIC BASED THRUST LOAD MEASUREMENT SYSTEM 有权
标题翻译：基于光纤的THRUST负载测量系统
公开(公告)号：US20110102765A1
公开(公告)日：2011-05-05
申请号：US12609546
申请日：2009-10-30
申请人： Eric John Ruggiero , Bala Corattiyil , Frederic Gardner Haaser , Scott Francis Wolfer
发明人： Eric John Ruggiero , Bala Corattiyil , Frederic Gardner Haaser , Scott Francis Wolfer
IPC分类号： G01B11/16 , G02B6/00
CPC分类号： G01L5/0009 , F16C19/06 , F16C19/522 , F16C27/04 , F16C2360/23 , G01L5/12 , G01L5/133
摘要： A fiber-optic based thrust load measurement system is coupled to a bearing housing. The measurement system includes at least one fiber optic sensor configured to detect one or more parameters related to the bearing housing. An optical coupler is configured to regulate light signals emitted from a light source and light signals reflected from the fiber optic sensor. A detector system is configured to receive light signals from the optical coupler. A processor is configured to receive an output from the detector system and to determine a thrust load on a thrust bearing based on the detected one or more parameters related to the bearing housing.
摘要翻译：基于光纤的推力负载测量系统耦合到轴承壳体。测量系统包括被配置为检测与轴承壳体相关的一个或多个参数的至少一个光纤传感器。光耦合器被配置为调节从光源发射的光信号和从光纤传感器反射的光信号。检测器系统被配置为从光耦合器接收光信号。处理器被配置为接收来自检测器系统的输出并且基于检测到的与轴承壳体相关的一个或多个参数来确定止推轴承上的推力负载。

4. 发明申请

US20090133961A1 FREE VORTEX AIR-OIL SEPARATOR 有权
标题翻译：免费VORTEX空气分离器
公开(公告)号：US20090133961A1
公开(公告)日：2009-05-28
申请号：US11946128
申请日：2007-11-28
申请人： Bala Corattiyil , Duane Howard Anstead , Mark Eden Zentgraf , Stephen Anthony Wilton , Ramon Themudo , Gary Paul Moscarino , Kenneth Lee Fisher
发明人： Bala Corattiyil , Duane Howard Anstead , Mark Eden Zentgraf , Stephen Anthony Wilton , Ramon Themudo , Gary Paul Moscarino , Kenneth Lee Fisher
IPC分类号： F01M1/00 , B01D45/12
CPC分类号： B01D45/14 , F16N39/002
摘要： The present invention provides a free vortex air-oil separator that may be used in systems for separating oil from air oil mixtures. The free vortex air-oil separator comprises a free vortex chamber having a first chamber wall, a second chamber wall located axially aft from the first chamber wall and a rim located in a radially outer region from an axis of rotation, a plurality of vent holes in the rim and a cavity formed by the first and second chamber walls, and the rim, wherein a free vortex is created when there is a flow into the cavity through the plurality of vent holes.
摘要翻译：本发明提供了一种可用于从空气混合物中分离油的系统中的自由涡流空气 - 油分离器。自由涡流空气 - 油分离器包括自由涡流室，其具有第一室壁，位于第一室壁的轴向后方的第二室壁和位于从旋转轴线的径向外部区域中的边缘，多个通气孔在边缘和由第一和第二室壁和边缘形成的空腔中，其中当通过多个通气孔流入空腔时产生自由涡流。

5. 发明授权

US06491497B1 Method and apparatus for supporting rotor assemblies during unbalances 有权
标题翻译：不平衡时支撑转子组件的方法和装置
公开(公告)号：US06491497B1
公开(公告)日：2002-12-10
申请号：US09668908
申请日：2000-09-22
申请人： Barry Lynn Allmon , Christopher Charles Glynn , Kenneth Lee Fisher , Daniel Edward Mollmann , Bala Corattiyil , Randy Marinus Vondrell , Morris Green Penn , Michael Joseph Gambone , Jan Christopher Schilling
发明人： Barry Lynn Allmon , Christopher Charles Glynn , Kenneth Lee Fisher , Daniel Edward Mollmann , Bala Corattiyil , Randy Marinus Vondrell , Morris Green Penn , Michael Joseph Gambone , Jan Christopher Schilling
IPC分类号： F01D2516
CPC分类号： F01D25/16 , F01D21/045 , F05B2260/3011 , F16C19/06 , F16C19/26 , F16C23/084 , F16C33/60 , F16C2360/23 , Y02T50/671 , Y10S416/50
摘要： A rotor assembly for a gas turbine engine includes a bearing assembly that reduces dynamic loads to a support frame and static bending to the rotor assembly during periods of rotor unbalance. The rotor assembly includes a rotor shaft coupled to a fan and supported longitudinally with a plurality of bearing assemblies on a support frame. A number two bearing assembly includes a paired race, a rolling element, and a mounting race. The mounting race includes a spherical face and is secured to the bearing assembly with a retainer that plastically fails at a pre-determined moment load.
摘要翻译：用于燃气涡轮发动机的转子组件包括轴承组件，该轴承组件在转子不平衡期间减小对支撑框架的动态载荷和对转子组件的静态弯曲。转子组件包括联接到风扇并且在支撑框架上纵向地支撑有多个轴承组件的转子轴。第二轴承组件包括成对的座圈，滚动元件和安装座圈。安装座圈包括一个球面，并用一个保持架固定在轴承组件上，保持器在预定的力矩载荷下塑性变形。

6. 发明授权

US08092093B2 Dynamic impeller oil seal 有权
标题翻译：动态叶轮油封
公开(公告)号：US08092093B2
公开(公告)日：2012-01-10
申请号：US12183547
申请日：2008-07-31
申请人： Ning Fang , Ray Harris Kinnaird , Gary Paul Moscarino , Kenneth Lee Fisher , Jonothan Allen Scheetz , Dave William Pugh , Edward William Grace , Duane Howard Anstead , Bala Corattiyil , Prasad Laxman Kane
发明人： Ning Fang , Ray Harris Kinnaird , Gary Paul Moscarino , Kenneth Lee Fisher , Jonothan Allen Scheetz , Dave William Pugh , Edward William Grace , Duane Howard Anstead , Bala Corattiyil , Prasad Laxman Kane
IPC分类号： F16C33/80
CPC分类号： F01D25/183 , F01D11/02
摘要： A rotating seal for a gas turbine engine includes: (a) an annular seal body; (b) a sealing component carried by the seal body which is adapted to form one-half of a rotating seal interface; and (c) an impeller carried by the seal body which comprises a plurality of radially-inwardly-extending impeller blades.
摘要翻译：用于燃气涡轮发动机的旋转密封件包括：（a）环形密封体; （b）由密封体承载的密封部件，其适于形成旋转密封接口的一半; 和（c）由密封体承载的叶轮，其包括多个径向向内延伸的叶轮叶片。

7. 发明授权

US07993425B2 Free vortex air-oil separator 有权
标题翻译：自由涡流空气 - 油分离器
公开(公告)号：US07993425B2
公开(公告)日：2011-08-09
申请号：US11946128
申请日：2007-11-28
申请人： Bala Corattiyil , Duane Howard Anstead , Mark Eden Zentgraf , Stephen Anthony Wilton , Ramon Themudo , Gary Paul Moscarino , Kenneth Lee Fisher
发明人： Bala Corattiyil , Duane Howard Anstead , Mark Eden Zentgraf , Stephen Anthony Wilton , Ramon Themudo , Gary Paul Moscarino , Kenneth Lee Fisher
IPC分类号： B01D46/18
CPC分类号： B01D45/14 , F16N39/002
摘要： The present invention provides a free vortex air-oil separator that may be used in systems for separating oil from air oil mixtures. The free vortex air-oil separator comprises a free vortex chamber having a first chamber wall, a second chamber wall located axially aft from the first chamber wall and a rim located in a radially outer region from an axis of rotation, a plurality of vent holes in the rim and a cavity formed by the first and second chamber walls, and the rim, wherein a free vortex is created when there is a flow into the cavity through the plurality of vent holes.
摘要翻译：本发明提供了一种可用于从空气混合物中分离油的系统中的自由涡流空气 - 油分离器。自由涡流空气 - 油分离器包括自由涡流室，其具有第一室壁，位于第一室壁的轴向后方的第二室壁和位于从旋转轴线的径向外部区域中的边缘，多个通气孔在边缘和由第一和第二室壁和边缘形成的空腔中，其中当通过多个通气孔流入空腔时产生自由涡流。

8. 发明授权

US07836675B2 Supercore sump vent pressure control 有权
标题翻译：超级油底壳排气压力控制
公开(公告)号：US07836675B2
公开(公告)日：2010-11-23
申请号：US11358252
申请日：2006-02-21
申请人： Bala Corattiyil , Stephen Eugene Melton
发明人： Bala Corattiyil , Stephen Eugene Melton
IPC分类号： F02C7/06
CPC分类号： F01D25/125 , F01D25/20 , F02C7/06 , F05D2240/50 , Y02T50/675
摘要： An active air pressure control apparatus for a bearing sump cavity in a gas turbine engine includes a bearing assembly supporting a rotatable shaft that connects a rotatable power turbine and a rotatable compressor. The active air pressure control apparatus also includes a sump cavity surrounding the bearing assembly, a sump pressurization cavity in flow communication with a source of pressurized air and in flow communication with the sump cavity, and a sump vent tube in flow communication with the sump cavity and an air/oil separator. The active air pressure control apparatus includes an adjustable valve in the sump vent tube, and a controllable blower in flow communication with the sump vent tube.
摘要翻译：一种用于燃气涡轮发动机中的轴承油槽腔的主动空气压力控制装置，包括：支撑组件，其支撑连接可旋转动力涡轮机和可旋转压缩机的可旋转轴。主动空气压力控制装置还包括围绕轴承组件的贮槽，与压缩空气源流动连通并与贮槽腔流动连通的储槽加压腔，以及与贮槽腔流动连通的贮槽通气管和空气/油分离器。主动空气压力控制装置包括在贮槽排放管中的可调节阀，以及与贮槽通气管流动连通的可控风机。

9. 发明授权

US06443698B1 Method and apparatus for centering rotor assembly damper bearings 有权
标题翻译：用于定心转子组件阻尼器轴承的方法和装置
公开(公告)号：US06443698B1
公开(公告)日：2002-09-03
申请号：US09770327
申请日：2001-01-26
申请人： Bala Corattiyil , Barry Lynn Allmon
发明人： Bala Corattiyil , Barry Lynn Allmon
IPC分类号： F01D2904
CPC分类号： F04D29/059 , F01D25/16 , F05D2230/64 , F16C19/26 , F16C27/045 , F16C33/581 , F16C2360/23
摘要： A rotor assembly for a gas turbine engine including a bearing centering sub-assembly that facilitates reduces an effect of radial forces transmitted to a bearing assembly is described. The bearing assembly supports a rotor shaft with a rolling element positioned radially inward from an outer race. The bearing centering sub-assembly is coupled to the outer race and includes a plurality of first springs and a plurality of second springs extending circumferentially in rows. Each first springs is coupled between a second spring and the outer race such that each first spring is radially aligned with respect to each second spring.
摘要翻译：描述了一种用于燃气涡轮发动机的转子组件，其包括轴承定心子组件，其有助于减少传递到轴承组件的径向力的影响。轴承组件支撑转子轴，其中滚动元件从外圈径向向内定位。所述轴承对中子组件联接到所述外座圈并且包括多个第一弹簧和沿行圆周延伸的多个第二弹簧。每个第一弹簧联接在第二弹簧和外座圈之间，使得每个第一弹簧相对于每个第二弹簧径向对齐。

10. 发明授权

US08314925B2 Fiber-optic based thrust load measurement system 有权
标题翻译：基于光纤的推力负载测量系统
公开(公告)号：US08314925B2
公开(公告)日：2012-11-20
申请号：US12609546
申请日：2009-10-30
申请人： Eric John Rubbiero , Bala Corattiyil , Frederic Gardner Haaser , Scott Francis Wolfer
发明人： Eric John Rubbiero , Bala Corattiyil , Frederic Gardner Haaser , Scott Francis Wolfer
IPC分类号： G01B11/16
CPC分类号： G01L5/0009 , F16C19/06 , F16C19/522 , F16C27/04 , F16C2360/23 , G01L5/12 , G01L5/133
摘要： A fiber-optic based thrust load measurement system is coupled to a bearing housing. The measurement system includes at least one fiber optic sensor configured to detect one or more parameters related to the bearing housing. An optical coupler is configured to regulate light signals emitted from a light source and light signals reflected from the fiber optic sensor. A detector system is configured to receive light signals from the optical coupler. A processor is configured to receive an output from the detector system and to determine a thrust load on a thrust bearing based on the detected one or more parameters related to the bearing housing.
摘要翻译：基于光纤的推力负载测量系统耦合到轴承壳体。测量系统包括被配置为检测与轴承壳体相关的一个或多个参数的至少一个光纤传感器。光耦合器被配置为调节从光源发射的光信号和从光纤传感器反射的光信号。检测器系统被配置为从光耦合器接收光信号。处理器被配置为接收来自检测器系统的输出并且基于检测到的与轴承壳体相关的一个或多个参数来确定止推轴承上的推力负载。

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