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公开(公告)号：US08439630B2
公开(公告)日：2013-05-14
申请号：US12727582
申请日：2010-03-19
CPC分类号： F01D21/003 , F05D2260/80 , G01N21/15 , G01N21/85 , G01N21/954 , G01N2021/151 , G01N2201/08 , G02B23/2492
摘要： The monitoring system for a gas turbine engine including a viewing tube assembly having an inner end and an outer end. The inner end is located adjacent to a hot gas flow path within the gas turbine engine and the outer end is located adjacent to an outer casing of the gas turbine engine. An aperture wall is located at the inner end of the viewing tube assembly and an optical element is located within the viewing tube assembly adjacent to the inner end and is spaced from the aperture wall to define a cooling and purge chamber therebetween. An aperture is defined in the aperture wall for passage of light from the hot gas flow path to the optical element. Swirl passages are defined in the viewing tube assembly between the aperture wall and the optical element for passage of cooling air from a location outside the viewing tube assembly into the chamber, wherein swirl passages effect a swirling movement of air in a circumferential direction within the chamber.
摘要翻译： 一种用于燃气涡轮发动机的监测系统，其包括具有内端和外端的观察管组件。 内端位于燃气涡轮发动机内的热气流路径附近，外端位于燃气涡轮发动机的外壳附近。 孔壁位于观察管组件的内端，并且光学元件位于观察管组件内邻近内端并且与孔壁间隔开以在其间限定冷却和净化室。 在孔壁中限定有一个孔，用于使光从热气流通道通过到光学元件。 涡流通道限定在孔壁组件和光学元件之间，用于使冷却空气从观察管组件外部的位置进入腔室，其中旋转通道在腔室内沿圆周方向起作用的旋转运动 。
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公开(公告)号：US07231817B2
公开(公告)日：2007-06-19
申请号：US11036993
申请日：2005-01-18
CPC分类号： G01M15/10 , F01D21/003 , F05D2260/80
摘要： An inspection system formed at least from a viewing tube for inspecting aspects of a turbine engine during operation of the turbine engine. An outer housing of the viewing tube may be positioned within a turbine engine using at least one bearing configured to fit into an indentation of a support housing to form a ball and socket joint enabling the viewing tube to move during operation as a result of vibrations and other movements. The viewing tube may also include one or more lenses positioned within the viewing tube for viewing the turbine components. The lenses may be kept free of contamination by maintaining a higher pressure in the viewing tube than a pressure outside of the viewing tube and enabling gases to pass through an aperture in a cap at a viewing end of the viewing tube.
摘要翻译： 至少从观察管形成的检查系统，用于在涡轮发动机的运行期间检查涡轮发动机的方面。 观察管的外壳可以使用至少一个轴承来定位在涡轮发动机内，所述至少一个轴承配置成装配到支撑壳体的凹陷中以形成球窝接头，使得观察管在操作期间由于振动而移动，并且 其他动作。 观察管还可以包括位于观察管内的一个或多个透镜，用于观察涡轮机部件。 通过在观察管中保持较高的压力，透镜可以保持没有污染，而不是观察管外的压力，并且使得气体能够通过观察管的观察端处的盖中的孔。
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3.发明授权Methods regarding optical probe having an inner tube with separable tube sections to house optical elements 有权关于光学探头的方法，具有具有可分离的管部分以容纳光学元件的内管公开(公告)号：US09182285B2
公开(公告)日：2015-11-10
申请号：US14077443
申请日：2013-11-12
CPC分类号： G01J5/0088 , A61B1/0011 , A61B1/0017 , G01J2005/0077 , G02B23/2423 , G02B23/2476 , G02B23/2492 , Y10T29/49718 , Y10T29/49721 , Y10T29/49723 , Y10T29/4973 , Y10T29/49789 , Y10T29/49794 , Y10T29/49798 , Y10T29/49826
摘要： In an optical probe (10) having an inner tube (30) arranged to house one or more optical elements (32), a method is provided which allows constructing the inner tube to have at least two corresponding inner tube sections (32, 34) separable from one another along a longitudinal axis of the inner tube. While corresponding inner tube sections (32, 34) are detached from one another, one or more of the optical elements may be disposed into either of the inner tube sections. The inner tube sections may be attached to one another by way of at least one removable affixing element to facilitate servicing of the probe.
摘要翻译： 在具有布置成容纳一个或多个光学元件（32）的内管（30）的光学探针（10）中，提供一种允许构造内管以具有至少两个对应的内管部分（32,34）的方法， 沿着内管的纵向轴线彼此分离。 当对应的内管部分（32,34）彼此分离时，一个或多个光学元件可以设置在任一个内管部分中。 内管部分可以通过至少一个可拆卸的固定元件彼此附接，以便于探针的维修。
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4.发明申请METHODS REGARDING OPTICAL PROBE HAVING AN INNER TUBE WITH SEPARABLE TUBE SECTIONS TO HOUSE OPTICAL ELEMENTS 有权关于具有可分离管段的内管的光学探针对住宅光学元件的方法公开(公告)号：US20150047166A1
公开(公告)日：2015-02-19
申请号：US14077443
申请日：2013-11-12
IPC分类号： G01J5/00
CPC分类号： G01J5/0088 , A61B1/0011 , A61B1/0017 , G01J2005/0077 , G02B23/2423 , G02B23/2476 , G02B23/2492 , Y10T29/49718 , Y10T29/49721 , Y10T29/49723 , Y10T29/4973 , Y10T29/49789 , Y10T29/49794 , Y10T29/49798 , Y10T29/49826
摘要： In an optical probe (10) having an inner tube (30) arranged to house one or more optical elements (32), a method is provided which allows constructing the inner tube to have at least two corresponding inner tube sections (32, 34) separable from one another along a longitudinal axis of the inner tube. While corresponding inner tube sections (32, 34) are detached from one another, one or more of the optical elements may be disposed into either of the inner tube sections. The inner tube sections may be attached to one another by way of at least one removable affixing element to facilitate servicing of the probe.
摘要翻译： 在具有布置成容纳一个或多个光学元件（32）的内管（30）的光学探针（10）中，提供一种允许构造内管以具有至少两个对应的内管部分（32,34）的方法， 沿着内管的纵向轴线彼此分离。 当对应的内管部分（32,34）彼此分离时，一个或多个光学元件可以设置在任一个内管部分中。 内管部分可以通过至少一个可拆卸的固定元件彼此附接，以便于探针的维修。
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公开(公告)号：US20110229307A1
公开(公告)日：2011-09-22
申请号：US12727582
申请日：2010-03-19
CPC分类号： F01D21/003 , F05D2260/80 , G01N21/15 , G01N21/85 , G01N21/954 , G01N2021/151 , G01N2201/08 , G02B23/2492
摘要： The monitoring system for a gas turbine engine including a viewing tube assembly having an inner end and an outer end. The inner end is located adjacent to a hot gas flow path within the gas turbine engine and the outer end is located adjacent to an outer casing of the gas turbine engine. An aperture wall is located at the inner end of the viewing tube assembly and an optical element is located within the viewing tube assembly adjacent to the inner end and is spaced from the aperture wall to define a cooling and purge chamber therebetween. An aperture is defined in the aperture wall for passage of light from the hot gas flow path to the optical element. Swirl passages are defined in the viewing tube assembly between the aperture wall and the optical element for passage of cooling air from a location outside the viewing tube assembly into the chamber, wherein swirl passages effect a swirling movement of air in a circumferential direction within the chamber.
摘要翻译： 一种用于燃气涡轮发动机的监测系统，其包括具有内端和外端的观察管组件。 内端位于燃气涡轮发动机内的热气流路径附近，外端位于燃气涡轮发动机的外壳附近。 孔壁位于观察管组件的内端，并且光学元件位于观察管组件内邻近内端并且与孔壁间隔开以在其间限定冷却和净化室。 在孔壁中限定有一个孔，用于使光从热气流通道通过到光学元件。 涡流通道限定在孔壁组件和光学元件之间，用于使冷却空气从观察管组件外部的位置进入腔室，其中旋转通道在腔室内沿圆周方向起作用的旋转运动 。
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6.发明申请OPTICAL PROBE WITH IMPROVED AFFIXING STRUCTURE FOR SUPPORTING A LIGHT-REDIRECTING ELEMENT 有权具有改进的支撑轻量化元件的结构的光学探头公开(公告)号：US20150049988A1
公开(公告)日：2015-02-19
申请号：US14077418
申请日：2013-11-12
CPC分类号： G01M15/14 , F01D21/003 , G01D5/268 , G01N21/954 , G02B23/2423
摘要： An optical probe (10) includes an inner tube (30), and a light-redirecting element (54) disposed at a distal end (56) of the inner tube. The light-redirecting element is supported at the distal end by an affixing structure (57) not attached to an optically-working surface (58) of the light-redirecting element.
摘要翻译： 光学探针（10）包括内管（30）和设置在内管的远端（56）处的光重定向元件（54）。 光重定向元件通过未连接到光重定向元件的光学工作表面（58）的固定结构（57）在远端处被支撑。
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7.发明申请OPTICAL PROBE HAVING AN INNER TUBE WITH SEPARABLE TUBE SECTIONS TO HOUSE OPTICAL ELEMENTS 有权具有可分离管段的内管的光学探头可以容纳光学元件公开(公告)号：US20150049396A1
公开(公告)日：2015-02-19
申请号：US14077254
申请日：2013-11-12
CPC分类号： G02B23/2492 , A61B1/00096 , G02B23/2423 , G02B23/2446 , G02B23/2476
摘要： An optical probe (10) including one or more optical elements (32), and an inner tube (30) to house the optical elements. The inner tube may be made up of at least two cooperating inner tube sections (34, 36) separable from one another along a longitudinal axis of the inner tube.
摘要翻译： 包括一个或多个光学元件（32）的光学探针（10）和用于容纳光学元件的内部管（30）。 内管可以由沿着内管的纵向轴线彼此分开的至少两个配合的内管部分（34,36）组成。
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8.发明授权Optical probe with improved affixing structure for supporting a light-redirecting element 有权具有改进的用于支撑光重定向元件的固定结构的光学探针公开(公告)号：US09518895B2
公开(公告)日：2016-12-13
申请号：US14077418
申请日：2013-11-12
IPC分类号： G01M15/14 , G02B23/24 , G01N21/954 , G01D5/26 , F01D21/00
CPC分类号： G01M15/14 , F01D21/003 , G01D5/268 , G01N21/954 , G02B23/2423
摘要： An optical probe (10) includes an inner tube (30), and a light-redirecting element (54) disposed at a distal end (56) of the inner tube. The light-redirecting element is supported at the distal end by an affixing structure (57) not attached to an optically-working surface (58) of the light-redirecting element.
摘要翻译： 光学探针（10）包括内管（30）和设置在内管的远端（56）处的光重定向元件（54）。 光重定向元件通过未连接到光重定向元件的光学工作表面（58）的固定结构（57）在远端处被支撑。
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9.发明授权Optical probe having an inner tube with separable tube sections to house optical elements 有权光学探针具有内管，其具有可分离的管部分以容纳光学元件公开(公告)号：US09195044B2
公开(公告)日：2015-11-24
申请号：US14077254
申请日：2013-11-12
CPC分类号： G02B23/2492 , A61B1/00096 , G02B23/2423 , G02B23/2446 , G02B23/2476
摘要： An optical probe (10) including one or more optical elements (32), and an inner tube (30) to house the optical elements. The inner tube may be made up of at least two cooperating inner tube sections (34, 36) separable from one another along a longitudinal axis of the inner tube.
摘要翻译： 包括一个或多个光学元件（32）的光学探针（10）和用于容纳光学元件的内部管（30）。 内管可以由沿着内管的纵向轴线彼此分开的至少两个配合的内管部分（34,36）组成。
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10.发明授权公开(公告)号：US07715626B2
公开(公告)日：2010-05-11
申请号：US11384894
申请日：2006-03-20
IPC分类号： G06K9/34
CPC分类号： G06K9/34 , G06K2009/00932 , G06K2209/05 , G06T7/11 , G06T7/143 , G06T2207/10081 , G06T2207/20081 , G06T2207/20101 , G06T2207/30101
摘要： A method of segmenting tubular structures in digital images includes selecting a point in an image of a tubular object to be segmented, defining an initial state of the selected point, initializing measurement weights, a conditional probability distribution and a prior probability distribution of a feature space of the initial state, sampling the feature space from the prior probability distribution, estimating a posterior probability distribution by summing sample measurements weighted by the measurement weights, and segmenting a cross section of the tubular object from the posterior probability distribution.
摘要翻译： 在数字图像中分割管状结构的方法包括：选择要分割的管状物体的图像中的点，定义所选点的初始状态，初始化测量权重，条件概率分布和特征空间的先验概率分布 的初始状态，从先验概率分布中抽取特征空间，通过对由测量权重加权的样本测量求和来估计后验概率分布，以及从后验概率分布中分割管状对象的横截面。
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