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公开(公告)号:US08398090B2
公开(公告)日:2013-03-19
申请号:US12797272
申请日:2010-06-09
IPC分类号: F16J15/02
CPC分类号: F02C7/28 , F01D9/023 , F01D11/00 , F01D11/005 , F05D2240/57 , F05D2250/38 , F05D2250/611 , F05D2250/71 , F16J15/061 , F16J15/0887
摘要: A spring loaded seal assembly is disclosed for sealing a gap between adjacent turbine components. The seal assembly may generally include a turbine seal and a spring member. The turbine seal may extend between the adjacent turbine components and may be configured to seal the gap defined between the turbine components. The spring member may be configured to engage the turbine seal so as to maintain the seal in sealing engagement with the adjacent turbine components.
摘要翻译: 公开了一种用于密封相邻涡轮机部件之间的间隙的弹簧加载的密封组件。 密封组件通常可以包括涡轮密封件和弹簧构件。 涡轮机密封件可以在相邻的涡轮机部件之间延伸并且可以被配置为密封限定在涡轮机部件之间的间隙。 弹簧构件可以构造成接合涡轮密封件,以便将密封件保持与相邻的涡轮机部件的密封接合。
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公开(公告)号:US5915697A
公开(公告)日:1999-06-29
申请号:US934549
申请日:1997-09-22
申请人: Bharat Sampathkumar Bagepalli , Joseph Charles Taura , Mahmut Faruk Aksit , Mehmet Demiroglu , Daniel Ross Predmore
发明人: Bharat Sampathkumar Bagepalli , Joseph Charles Taura , Mahmut Faruk Aksit , Mehmet Demiroglu , Daniel Ross Predmore
IPC分类号: F01D11/00 , F01D25/00 , F01D25/24 , F02C7/28 , F16J15/10 , F16J15/32 , F16J15/48 , F16L17/06 , F16J15/02
CPC分类号: F16J15/3288 , F01D11/005 , F05B2220/301 , F05B2220/302 , F05D2240/55 , Y02T50/672
摘要: A seal assembly having a flexible cloth seal which includes a shim assemblage surrounded by a cloth assemblage. A first tubular end portion, such as a gas turbine combustor, includes a longitudinal axis and has smooth and spaced-apart first and second surface portions defining a notch therebetween which is wider at its top than at its bottom and which extends outward from the axis. The second surface portion is outside curved, and a first edge of the cloth seal is positioned in the bottom of the notch. A second tubular end portion, such as a first stage nozzle, is located near, spaced apart from, and coaxially aligned with, the first tubular end portion. The second tubular end portion has a smooth third surface portion which surrounds at least a portion of the first tubular end portion and which is contacted by the cloth seal.
摘要翻译: 一种具有柔性布密封件的密封组件,其包括由布组合包围的垫片组合件。 诸如燃气涡轮机燃烧器的第一管状端部部分包括纵向轴线并且具有平滑且间隔开的第一和第二表面部分,其在其顶部限定了在其顶部比在其底部更宽的并且从轴线向外延伸的凹口 。 第二表面部分是弯曲的外部,并且布密封件的第一边缘位于凹口的底部。 诸如第一级喷嘴的第二管状端部部分位于与第一管状端部部分附近,间隔开并同轴对准的位置。 第二管状端部具有平滑的第三表面部分,其围绕第一管状端部的至少一部分并与布密封件接触。
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公开(公告)号:US09255486B2
公开(公告)日:2016-02-09
申请号:US13554048
申请日:2012-07-20
申请人: Guoqiang Lu , Mehmet Demiroglu , Binayak Roy , Deepak Trivedi , Xiaoqing Zheng
发明人: Guoqiang Lu , Mehmet Demiroglu , Binayak Roy , Deepak Trivedi , Xiaoqing Zheng
CPC分类号: F01D11/001 , F05D2240/56 , F16J15/3288
摘要: A brush seal for use between a rotating component and a stationary component in a turbomachine is disclosed. The brush seal according to embodiments of this invention includes a set of bristles having a fixed end and a free end, wherein the fixed end is attached to the rotating component with a mechanical clamping element and the free end extends towards the stationary component, and wherein the set of bristles are angled axially at an axial angle with respect to the rotating component. In one embodiment, the fixed end of the set of bristles are wrapped at least partially around a core element and the clamping element partially surrounds the core element and the fixed end of the set of bristles, wherein the clamping element secures the fixed end of the set of bristles within a circumferential groove in the rotating component.
摘要翻译: 公开了一种在涡轮机中的旋转部件和固定部件之间使用的刷密封件。 根据本发明的实施例的刷密封包括一组具有固定端和自由端的刷毛,其中固定端用机械夹紧元件附接到旋转部件,并且自由端朝向固定部件延伸,并且其中 该组刷毛相对于旋转部件以轴向角度轴向成角度。 在一个实施例中,该组刷毛的固定端至少部分地围绕芯元件包裹,并且夹紧元件部分地围绕该芯组件和该组刷毛的固定端,其中该夹紧元件固定该固定端 在旋转部件中的周向槽内的刷毛组。
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公开(公告)号:US08901463B2
公开(公告)日:2014-12-02
申请号:US13234942
申请日:2011-09-16
IPC分类号: H05B3/06 , H05B3/20 , H05B3/14 , H01M10/6571 , F26B3/30
CPC分类号: H01M10/5083 , H01M10/6571 , H05B3/141 , H05B3/20 , H05B2203/004 , H05B2203/014
摘要: A thermal management device is presently disclosed. The thermal management device includes an insulator with a maximum use temperature of at least 200 degrees Celsius, and a heating element having at least one heater leg, where the heater leg contacts the insulator and is configured to supply thermal energy. The heating element also has lead wires configured to provide a parallel electrical connection between the heater leg and a current source.
摘要翻译: 目前公开了一种热管理装置。 热管理装置包括具有至少200摄氏度的最高使用温度的绝缘体和具有至少一个加热器支脚的加热元件,其中加热器支腿接触绝缘体并且被配置为提供热能。 加热元件还具有被配置为在加热器支腿和电流源之间提供并联电连接的引线。
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公开(公告)号:US20120183393A1
公开(公告)日:2012-07-19
申请号:US13006695
申请日:2011-01-14
CPC分类号: F01D11/005 , F01D9/023 , F05D2240/11 , F05D2240/59 , F05D2250/75
摘要: According to one aspect of the invention, an assembly to be placed between adjacent turbomachinery components is provided, where the assembly includes a first shim comprising a U-shaped cross-section geometry, wherein the first shim is configured to form a seal between adjacent components. The assembly also includes an insert placed within a recess of the U-shaped cross-section geometry of the first shim and a plurality of staggered couplings between the insert and the first shim.
摘要翻译: 根据本发明的一个方面,提供了一种放置在相邻的涡轮机组件之间的组件,其中所述组件包括包括U形横截面几何形状的第一垫片,其中所述第一垫片构造成在相邻部件之间形成密封 。 组件还包括置于第一垫片的U形横截面几何形状的凹部内的插入件和插入件与第一垫片之间的多个交错联接器。
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公开(公告)号:US20100236066A1
公开(公告)日:2010-09-23
申请号:US12792078
申请日:2010-06-02
IPC分类号: B21D53/84
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。
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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。
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公开(公告)号:US20130068755A1
公开(公告)日:2013-03-21
申请号:US13234942
申请日:2011-09-16
IPC分类号: H05B3/06
CPC分类号: H01M10/5083 , H01M10/6571 , H05B3/141 , H05B3/20 , H05B2203/004 , H05B2203/014
摘要: A thermal management device is presently disclosed. The thermal management device includes an insulator with a maximum use temperature of at least 200 degrees Celsius, and a heating element having at least one heater leg, where the heater leg contacts the insulator and is configured to supply thermal energy. The heating element also has lead wires configured to provide a parallel electrical connection between the heater leg and a current source.
摘要翻译: 目前公开了一种热管理装置。 热管理装置包括具有至少200摄氏度的最高使用温度的绝缘体和具有至少一个加热器支脚的加热元件,其中加热器支腿接触绝缘体并且被配置为提供热能。 加热元件还具有被配置为在加热器支腿和电流源之间提供并联电连接的引线。
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公开(公告)号:US20120288361A1
公开(公告)日:2012-11-15
申请号:US13554048
申请日:2012-07-20
申请人: Guoqiang Lu , Mehmet Demiroglu , Binayak Roy , Deepak Trivedi , Xiaoqing Zheng
发明人: Guoqiang Lu , Mehmet Demiroglu , Binayak Roy , Deepak Trivedi , Xiaoqing Zheng
CPC分类号: F01D11/001 , F05D2240/56 , F16J15/3288
摘要: A brush seal for use between a rotating component and a stationary component in a turbomachine is disclosed. The brush seal according to embodiments of this invention includes a set of bristles having a fixed end and a free end, wherein the fixed end is attached to the rotating component with a mechanical clamping element and the free end extends towards the stationary component, and wherein the set of bristles are angled axially at an axial angle with respect to the rotating component. In one embodiment, the fixed end of the set of bristles are wrapped at least partially around a core element and the clamping element partially surrounds the core element and the fixed end of the set of bristles, wherein the clamping element secures the fixed end of the set of bristles within a circumferential groove in the rotating component.
摘要翻译: 公开了一种在涡轮机中的旋转部件和固定部件之间使用的刷密封件。 根据本发明的实施例的刷密封包括一组具有固定端和自由端的刷毛,其中固定端用机械夹紧元件附接到旋转部件,并且自由端朝向固定部件延伸,并且其中 该组刷毛相对于旋转部件以轴向角度轴向成角度。 在一个实施例中,该组刷毛的固定端至少部分地围绕芯元件包裹,并且夹紧元件部分地围绕该芯组件和该组刷毛的固定端,其中该夹紧元件固定该固定端 在旋转部件中的周向槽内的刷毛组。
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公开(公告)号:US20120085103A1
公开(公告)日:2012-04-12
申请号:US12900072
申请日:2010-10-07
IPC分类号: F02C7/20
CPC分类号: F01D9/023 , F01D11/003 , F16J15/0887
摘要: According to one aspect of the invention, a shim for sealing two adjacent turbine transition pieces is disclosed. The shim includes a circumferential member that includes a first lateral flange and a second lateral flange. Further, the first and second lateral flanges each comprise a tab configured to mate to a first surface plane and the first and second lateral flanges are configured to mate to a second surface plane, wherein the first and second surface planes are substantially parallel. In addition, the shim includes a first flange extending substantially perpendicular from the circumferential member.
摘要翻译: 根据本发明的一个方面,公开了一种用于密封两个相邻涡轮机过渡件的垫片。 垫片包括周向构件,其包括第一侧向凸缘和第二侧向凸缘。 此外,第一和第二横向凸缘各自包括配置成与第一表面平面配合的突出部,并且第一和第二横向凸缘构造成与第二表面平面配合,其中第一和第二表面基本平行。 此外,垫片包括从圆周构件基本上垂直延伸的第一凸缘。
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