专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08558538B2 Blade tip clearance measurement sensor for gas turbine engines 有权
标题翻译：燃气轮机发动机叶片间隙测量传感器
公开(公告)号：US08558538B2
公开(公告)日：2013-10-15
申请号：US13196260
申请日：2011-08-02
申请人： Richard W. Phillips , Chad P. Stay , Martin Harrison , Peter Wherritt
发明人： Richard W. Phillips , Chad P. Stay , Martin Harrison , Peter Wherritt
IPC分类号： G01B7/14
CPC分类号： G01B7/14 , F01D11/20 , F01D21/003 , F05D2270/305
摘要： An electromagnetic field sensor assembly for blade tip clearance measurement in a gas turbine engine is disclosed that includes a ceramic sensor body, a multi-layered wire coil wound about a distal end portion of the sensor body for producing an electromagnetic field, a ceramic well enclosing the sensor body and the coil, and a metallic housing surrounding the well and having an open distal end.
摘要翻译：公开了一种用于燃气涡轮发动机中用于叶片顶端间隙测量的电磁场传感器组件，其包括陶瓷传感器主体，围绕传感器主体的远端部分缠绕的用于产生电磁场的多层线圈线圈，陶瓷井封闭传感器主体和线圈，以及围绕井并具有敞开的远端的金属壳体。

2. 发明申请

US20120017675A1 Systems and Methods for Liquid Level Sensing Having a Differentiating Output 有权
标题翻译：具有差分输出的液位感测系统和方法
公开(公告)号：US20120017675A1
公开(公告)日：2012-01-26
申请号：US12842308
申请日：2010-07-23
申请人： Richard W. Phillips , Chansay Em
发明人： Richard W. Phillips , Chansay Em
IPC分类号： G01F23/00
CPC分类号： G01F23/242 , G01F23/243 , G01F23/247 , G01F23/248
摘要： A liquid level sensing system including a housing configured to hold a liquid, a first temperature sensor connected to the housing and configured to output a first signal representing a first temperature measured at the first temperature sensor, a second temperature sensor connected to the housing and configured to output a second signal representing a second temperature measured at the second temperature sensor, and a circuit configured to receive the first and second signals as input and to provide an output signal proportional to the time rate of change of the difference between the first signal and the second signal.
摘要翻译：液面感测系统，包括构造成保持液体的壳体，连接到壳体并被配置为输出表示在第一温度传感器测量的第一温度的第一信号的第一温度传感器，连接到壳体并配置的第二温度传感器以输出表示在第二温度传感器测量的第二温度的第二信号，以及电路，被配置为接收第一和第二信号作为输入，并提供与第一信号和第二信号之间的差的时间变化率成正比的输出信号第二个信号。

3. 发明授权

US5302026A Temperature probe with fast response time 失效
标题翻译：温度探头响应时间快
公开(公告)号：US5302026A
公开(公告)日：1994-04-12
申请号：US56571
申请日：1993-04-29
申请人： Richard W. Phillips
发明人： Richard W. Phillips
IPC分类号： G01K1/16 , G01K13/02 , G01K1/18
CPC分类号： G01K13/02
摘要： A temperature probe measures the temperature of a fluid which moves relative to the probe. The probe includes a housing, a transducer, and one or more fins. The housing has a bore with a bore axis and carries at least a portion of the fluid along the bore axis. The transducer has a sensing length, and the fin thermally couples to the transducer along substantially the entire sensing length. The fin is also substantially aligned with the bore axis to promote laminar flow of the fluid in the bore. In a preferred embodiment the transducer is held within a protective tube, and the fin attaches to the tube along a fin inner edge. The fin also attaches along a fin outer edge to a radiation shield encircling the tube, the fin outer edge being shorter than the fin inner edge.
摘要翻译：温度探头测量相对于探头移动的流体的温度。探头包括壳体，换能器和一个或多个翅片。壳体具有孔径，并具有孔轴线，并沿着孔轴承载至少一部分流体。传感器具有感测长度，散热片沿着整个感测长度热耦合到换能器。翅片还基本上与钻孔轴线对齐以促进孔中流体的层流。在优选实施例中，换能器保持在保护管内，并且翅片沿翅片内边缘附接到管。翅片还沿着翅片外缘附接到围绕管的辐射屏蔽件，翅片外边缘比翅片内边缘短。

4. 发明授权

US5202000A Saveall apparatus for a twin-wire former 失效
标题翻译：储存装置用于二线制
公开(公告)号：US5202000A
公开(公告)日：1993-04-13
申请号：US768495
申请日：1991-09-30
申请人： Richard W. Phillips
发明人： Richard W. Phillips
IPC分类号： D21F1/48
CPC分类号： D21F1/48 , Y10S162/07
摘要： A saveall apparatus is disclosed for collecting water ejected from stock through a forming wire of a papermaking machine. The apparatus includes a box which is disposed closely adjacent to the forming wire. The box defines an enclosure which is connected to a source of partial vacuum so that water ejected from the stock is collected within the enclosure. A throat wall is rigidly secured to the box and has an upstream and a downstream end. The upstream end of the throat wall slidingly engages the forming wire. A moveable throat wall cooperates with the throat wall for defining therebetween a vacuum slot which is connected to the enclosure such that the water ejected from the stock is drawn by the partial vacuum through the vacuum slot into the enclosure. The throat wall is disposed in a first plane, and the moveable throat wall is disposed in a second plane such that when the moveable throat wall is moved relative to the throat wall, an angle defined between the planes remains constant.
摘要翻译：公开了一种用于收集通过造纸机的成形线从原料喷出的水的储存装置。该装置包括一个靠近成形线设置的盒子。箱子定义了一个连接到部分真空源的外壳，使得从库存中排出的水被收集在外壳内。喉管刚性地固定在箱体上并具有上游和下游端。喉管壁的上游端与成形线滑动接合。可移动的喉部壁与喉部壁配合，用于在其间形成真空槽，该真空槽连接到外壳，使得从坯料喷出的水被部分真空通过真空槽拉入外壳。喉部壁设置在第一平面中，并且可移动的喉部壁设置在第二平面中，使得当可移动的喉部壁相对于喉部壁移动时，平面之间限定的角度保持恒定。

5. 发明授权

US08438919B2 Systems and methods for liquid level sensing having a differentiating output 有权
标题翻译：具有差分输出的液位感测系统和方法
公开(公告)号：US08438919B2
公开(公告)日：2013-05-14
申请号：US12842308
申请日：2010-07-23
申请人： Richard W. Phillips , Chansay Em
发明人： Richard W. Phillips , Chansay Em
IPC分类号： G01F23/00
CPC分类号： G01F23/242 , G01F23/243 , G01F23/247 , G01F23/248
摘要： A liquid level sensing system including a housing configured to hold a liquid, a first temperature sensor connected to the housing and configured to output a first signal representing a first temperature measured at the first temperature sensor, a second temperature sensor connected to the housing and configured to output a second signal representing a second temperature measured at the second temperature sensor, and a circuit configured to receive the first and second signals as input and to provide an output signal proportional to the time rate of change of the difference between the first signal and the second signal.
摘要翻译：液面感测系统，包括构造成保持液体的壳体，连接到壳体并被配置为输出表示在第一温度传感器测量的第一温度的第一信号的第一温度传感器，连接到壳体并配置的第二温度传感器以输出表示在第二温度传感器测量的第二温度的第二信号，以及电路，被配置为接收第一和第二信号作为输入，并提供与第一信号和第二信号之间的差的时间变化率成正比的输出信号第二个信号。

6. 发明申请

US20100079136A1 Blade tip clearance measurement sensor and method for gas turbine engines 审中-公开
标题翻译：用于燃气轮机的叶片间隙测量传感器和方法
公开(公告)号：US20100079136A1
公开(公告)日：2010-04-01
申请号：US12286262
申请日：2008-09-29
申请人： Richard W. Phillips , Chad P. Stay
发明人： Richard W. Phillips , Chad P. Stay
IPC分类号： G01B7/00
CPC分类号： G01B7/14 , F01D11/20 , F01D21/003 , F05D2270/305
摘要： An electromagnetic field sensor assembly for blade tip clearance measurement in a gas turbine engine is disclosed that includes a ceramic sensor body, a multi-layered wire coil wound about a distal end portion of the sensor body for producing an electromagnetic field, a ceramic well enclosing the sensor body and the coil, and a metallic housing surrounding the well and having an open distal end.
摘要翻译：公开了一种用于燃气涡轮发动机中用于叶片顶端间隙测量的电磁场传感器组件，其包括陶瓷传感器主体，围绕传感器主体的远端部分缠绕的用于产生电磁场的多层线圈线圈，陶瓷井封闭传感器主体和线圈，以及围绕井并具有敞开的远端的金属壳体。

7. 发明授权

US07044638B2 Multi-element thermocouple 有权
标题翻译：多元件热电偶
公开(公告)号：US07044638B2
公开(公告)日：2006-05-16
申请号：US10851248
申请日：2004-05-24
申请人： Richard W. Phillips
发明人： Richard W. Phillips
IPC分类号： G01K7/02
CPC分类号： G01K7/04 , G01K7/13 , G01K2205/04
摘要： A multi-element thermocouple circuit includes at least two temperature measuring junctions. A first temperature measuring junction is formed by first and second thermoelements, each of the first and second thermoelements being formed of a noble metal or a noble metal alloy. The second temperature measuring junction, which connects to the distal end of the first thermoelement, is formed by third and fourth thermoelements, neither of which is formed from a noble metal or a noble alloy. A fifth thermoelement connects to the distal end of the second thermoelement and is formed of the same material as the fourth thermoelement. During operation, the distal ends of the third and fourth thermoelements define therebetween a first voltage difference corresponding to a temperature at the second temperature measuring junction, while the distal ends of the fourth and fifth thermoelements define a second voltage difference from which a temperature at the first temperature measuring junction may be obtained.
摘要翻译：多元件热电偶电路包括至少两个温度测量结。第一温度测量接头由第一和第二热电偶形成，第一和第二热电偶中的每一个由贵金属或贵金属合金形成。与第一热电元件的远端连接的第二温度测量接头由第三和第四热电偶形成，其也不是由贵金属或贵金属形成的。第五个热电偶连接到第二个热电元件的远端并且由与第四个热电偶相同的材料形成。在操作期间，第三和第四热电偶的远端在其间限定对应于第二温度测量接合点处的温度的第一电压差，而第四和第五热电元件的远端限定第二电压差，可以获得第一温度测量结。

8. 发明申请

US20120019237A1 BLADE TIP CLEARANCE MEASUREMENT SENSOR AND METHOD FOR GAS TURBINE ENGINES 有权
标题翻译：叶片间隙测量传感器和气体涡轮发动机的方法
公开(公告)号：US20120019237A1
公开(公告)日：2012-01-26
申请号：US13196260
申请日：2011-08-02
申请人： Richard W. Phillips , Chad P. Stay , Martin Harrison , Peter Wherritt
发明人： Richard W. Phillips , Chad P. Stay , Martin Harrison , Peter Wherritt
IPC分类号： G01R33/12
CPC分类号： G01B7/14 , F01D11/20 , F01D21/003 , F05D2270/305
摘要： An electromagnetic field sensor assembly for blade tip clearance measurement in a gas turbine engine is disclosed that includes a ceramic sensor body, a multi-layered wire coil wound about a distal end portion of the sensor body for producing an electromagnetic field, a ceramic well enclosing the sensor body and the coil, and a metallic housing surrounding the well and having an open distal end.
摘要翻译：公开了一种用于燃气涡轮发动机中用于叶片顶端间隙测量的电磁场传感器组件，其包括陶瓷传感器主体，围绕传感器主体的远端部分缠绕的用于产生电磁场的多层线圈线圈，陶瓷井封闭传感器主体和线圈，以及围绕井并具有敞开的远端的金属壳体。

9. 发明授权

US07026909B2 Housing for temperature sensing assemblies in a thermometer 失效
标题翻译：温度计温度传感组件的外壳
公开(公告)号：US07026909B2
公开(公告)日：2006-04-11
申请号：US10734733
申请日：2003-12-12
申请人： Irene Glozman , Richard W. Phillips , James R. Powell
发明人： Irene Glozman , Richard W. Phillips , James R. Powell
IPC分类号： H01H7/02
CPC分类号： G01K1/12
摘要： A platinum resistance thermometer has an outer housing with a bore that receives a temperature sensor assembly including a mandrel having a sensing section with a platinum wire wound thereon and supported in the bore with a non-cohesive powder material that will distribute stresses caused by differential thermal expansion between the housing and the temperature sensor assembly. A second portion of the mandrel is supported in the bore with a rigid epoxy to mechanically support the sensor assembly with the sensing section cantilevered from the rigid epoxy.
摘要翻译：铂电阻温度计具有外壳，其具有孔，其接收温度传感器组件，所述温度传感器组件包括具有缠绕在其上的铂线的感测部分的心轴，并且用非粘性粉末材料支撑，所述非粘性粉末材料将分布由差热壳体与温度传感器组件之间的膨胀。心轴的第二部分用刚性环氧树脂支撑在孔中，以机械地支撑传感器组件，其中感测部分从刚性环氧树脂悬臂悬垂。

10. 发明授权

US5653538A Total temperature probe 失效
标题翻译：总温探头
公开(公告)号：US5653538A
公开(公告)日：1997-08-05
申请号：US487024
申请日：1995-06-07
申请人： Richard W. Phillips
发明人： Richard W. Phillips
IPC分类号： G01K13/02
CPC分类号： G01K13/028 , G01K13/02
摘要： A temperature probe has a sensor housing with a sensor head and an associated scoop, together forming a primary airflow path, with the sensor head containing a sample chamber for the thermal sensor. Gaseous fluid is caused to pass through the primary airflow path, where its pressure is increased. The sample chamber is adjacent to the primary airflow path and configured to draw a sample of the flowing gaseous fluid out of the primary airflow path and bring it to and through the sampling chamber, while maintaining the sampled flow at essentially the same immersion depth as the primary airflow path. The sensor is connected to the housing and extends into the sampling chamber so that the gaseous fluid flows across the sensor's axis and sensing surface, rather than along the sensor's longitudinal axis.
摘要翻译：温度探头具有传感器壳体，传感器头部和相关联的勺子一起形成初级气流路径，传感器头部包含用于热传感器的样本室。导致气态流体通过主气流路径，其中其压力增加。样品室与主气流路径相邻并且被配置为将流动的气体流体的样品从主气流路径中抽出并使其进入并通过采样室，同时保持取样流体基本上与浸入深度相同主要气流路径。传感器连接到壳体并延伸到采样室，使得气体流体流过传感器的轴线和感测表面，而不是沿着传感器的纵向轴线。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式