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1. 发明授权

US08858166B2 Rotary machine seal assembly with butt gap seal elements 有权
标题翻译：旋转机密封组件带有对接缝密封件
公开(公告)号：US08858166B2
公开(公告)日：2014-10-14
申请号：US13227218
申请日：2011-09-07
申请人： Xiaoqing Zheng , Bernard Arthur Couture, Jr. , Mehmet Demiroglu , Gregory Leonard Diantonio , Daniel Edward Jordy
发明人： Xiaoqing Zheng , Bernard Arthur Couture, Jr. , Mehmet Demiroglu , Gregory Leonard Diantonio , Daniel Edward Jordy
IPC分类号： F01D11/00 , F16J15/00 , F16J15/44 , F01D11/02
CPC分类号： F16J15/442 , F01D11/001 , F01D11/003 , F01D11/025
摘要： Systems and devices for substantially fluidly isolating portions of a rotary machine are disclosed. In one embodiment, a seal assembly for a rotary machine includes: a complementary set of seal segments configured relative one another so as to form a substantially continuous body with butt gaps between the seal segments, the segments including: a head flange; and an axial neck connected to the head flange, wherein the axial neck extends radially inboard and includes an axial slot formed substantially there through; and at least one butt gap seal element, wherein the at least one butt gap seal element includes an axial flange and a radial flange, the axial flange disposed within the axial slots of adjacent seal segments; and the radial flange extending radially inboard from the axial slots to a proximity of the rotary machine substantially forming a barrier to axial flow through the butt gap.
摘要翻译：公开了用于基本上流体地隔离旋转机器的部分的系统和装置。在一个实施例中，用于旋转机器的密封组件包括：彼此相对配置的互补的一组密封段，以便在密封段之间形成具有对接间隙的基本上连续的主体，所述段包括头部凸缘; 以及连接到所述头部凸缘的轴向颈部，其中所述轴向颈部径向向内延伸并且包括基本上在其上形成的轴向槽; 和至少一个对接间隙密封元件，其中所述至少一个对接间隙密封元件包括轴向凸缘和径向凸缘，所述轴向凸缘设置在相邻密封段的轴向槽内; 并且从轴向槽径向向内延伸到旋转机器附近的径向凸缘基本上形成穿过对接缝隙的轴向流动的屏障。

2. 发明申请

US20130058765A1 ROTARY MACHINE SEAL ASSEMBLY WITH BUTT GAP SEAL ELEMENTS 有权
标题翻译：旋转机密封组件与BUTT GAP密封件
公开(公告)号：US20130058765A1
公开(公告)日：2013-03-07
申请号：US13227218
申请日：2011-09-07
申请人： Xiaoqing Zheng , Bernard Arthur Couture, JR. , Mehmet Demiroglu , Gregory Leonard Diantonio , Daniel Edward Jordy
发明人： Xiaoqing Zheng , Bernard Arthur Couture, JR. , Mehmet Demiroglu , Gregory Leonard Diantonio , Daniel Edward Jordy
IPC分类号： F01D11/08 , F16J15/16
CPC分类号： F16J15/442 , F01D11/001 , F01D11/003 , F01D11/025
摘要： Systems and devices for substantially fluidly isolating portions of a rotary machine are disclosed. In one embodiment, a seal assembly for a rotary machine includes: a complementary set of seal segments configured relative one another so as to form a substantially continuous body with butt gaps between the seal segments, the segments including: a head flange; and an axial neck connected to the head flange, wherein the axial neck extends radially inboard and includes an axial slot formed substantially there through; and at least one butt gap seal element, wherein the at least one butt gap seal element includes an axial flange and a radial flange, the axial flange disposed within the axial slots of adjacent seal segments; and the radial flange extending radially inboard from the axial slots to a proximity of the rotary machine substantially forming a barrier to axial flow through the butt gap.
摘要翻译：公开了用于基本上流体地隔离旋转机器的部分的系统和装置。在一个实施例中，用于旋转机器的密封组件包括：彼此相对配置的互补的一组密封段，以便在密封段之间形成具有对接间隙的基本上连续的主体，所述段包括头部凸缘; 以及连接到所述头部凸缘的轴向颈部，其中所述轴向颈部径向向内延伸并且包括基本上在其上形成的轴向槽; 和至少一个对接间隙密封元件，其中所述至少一个对接间隙密封元件包括轴向凸缘和径向凸缘，所述轴向凸缘设置在相邻密封段的轴向槽内; 并且从轴向槽径向向内延伸到旋转机器附近的径向凸缘基本上形成穿过对接缝隙的轴向流动的屏障。

3. 发明申请

US20130256990A1 TURBINE ASSEMBLY AND METHOD FOR ASSEMBLING A TURBINE 有权
标题翻译：涡轮组件和组装涡轮机的方法
公开(公告)号：US20130256990A1
公开(公告)日：2013-10-03
申请号：US13432259
申请日：2012-03-28
申请人： Xiaoqing Zheng , Mehmet Demiroglu , Guoqiang Lu , Michael Dennis Mack , Binayak Roy
发明人： Xiaoqing Zheng , Mehmet Demiroglu , Guoqiang Lu , Michael Dennis Mack , Binayak Roy
IPC分类号： F04D29/08 , F16J15/02
CPC分类号： F16J15/022 , F01D11/00 , F01D11/001 , F05D2220/31 , F05D2300/50212 , F16J15/027 , F16J15/0887 , F16J15/0893
摘要： According to one aspect of the invention, a turbine assembly includes a first stationary component, a second stationary component positioned radially outside the first stationary component, a first key feature on the first stationary component configured to mate to a second key feature on the second stationary component and a seal assembly positioned between the first and second key features to reduce fluid flow between the first and second key features. The seal assembly includes a V-shape member and a second member adjacent to the V-shape member, the second member and V-shape member having different rates of thermal expansion. The seal assembly also includes a latch feature coupled to the V-shape member configured to expand the seal assembly from a compressed state to an expanded sealing state when the seal assembly is subject to an elevated temperature.
摘要翻译：根据本发明的一个方面，涡轮机组件包括第一固定部件，位于第一静止部件径向外侧的第二固定部件，第一固定部件上的第一键部件，被配置成与第二固定部件上的第二键部件配合部件和位于第一和第二关键特征之间的密封组件，以减少第一和第二关键特征之间的流体流动。密封组件包括V形构件和与V形构件相邻的第二构件，第二构件和具有不同热膨胀率的V形构件。密封组件还包括联接到V形构件的闩锁特征，其构造成当密封组件经受升高的温度时将密封组件从压缩状态膨胀到膨胀的密封状态。

4. 发明授权

US08789833B2 Turbine assembly and method for assembling a turbine 有权
标题翻译：涡轮组件和组装涡轮机的方法
公开(公告)号：US08789833B2
公开(公告)日：2014-07-29
申请号：US13432259
申请日：2012-03-28
申请人： Xiaoqing Zheng , Mehmet Demiroglu , Guoqiang Lu , Michael Dennis Mack , Binayak Roy
发明人： Xiaoqing Zheng , Mehmet Demiroglu , Guoqiang Lu , Michael Dennis Mack , Binayak Roy
IPC分类号： F16J15/02
CPC分类号： F16J15/022 , F01D11/00 , F01D11/001 , F05D2220/31 , F05D2300/50212 , F16J15/027 , F16J15/0887 , F16J15/0893
摘要： According to one aspect of the invention, a turbine assembly includes a first stationary component, a second stationary component positioned radially outside the first stationary component, a first key feature on the first stationary component configured to mate to a second key feature on the second stationary component and a seal assembly positioned between the first and second key features to reduce fluid flow between the first and second key features. The seal assembly includes a V-shape member and a second member adjacent to the V-shape member, the second member and V-shape member having different rates of thermal expansion. The seal assembly also includes a latch feature coupled to the V-shape member configured to expand the seal assembly from a compressed state to an expanded sealing state when the seal assembly is subject to an elevated temperature.
摘要翻译：根据本发明的一个方面，涡轮机组件包括第一固定部件，位于第一静止部件径向外侧的第二固定部件，第一固定部件上的第一键部件，被配置成与第二固定部件上的第二键部件配合部件和位于第一和第二关键特征之间的密封组件，以减少第一和第二关键特征之间的流体流动。密封组件包括V形构件和与V形构件相邻的第二构件，第二构件和具有不同热膨胀率的V形构件。密封组件还包括联接到V形构件的闩锁特征，其构造成当密封组件经受升高的温度时将密封组件从压缩状态膨胀到膨胀的密封状态。

5. 发明申请

US20130256992A1 BRUSH SEAL SYSTEM WITH ELLIPTICAL CLEARANCE 审中-公开
标题翻译：具有ELLIPLY CLEARANCE的BRUSH密封系统
公开(公告)号：US20130256992A1
公开(公告)日：2013-10-03
申请号：US13430991
申请日：2012-03-27
申请人： Xiaoqing Zheng , Mehmet Demiroglu , Michael Dennis Mack , Guoqiang Lu
发明人： Xiaoqing Zheng , Mehmet Demiroglu , Michael Dennis Mack , Guoqiang Lu
IPC分类号： F16J15/44
CPC分类号： F16J15/3288 , F01D11/00 , F01D11/003 , F05D2240/56
摘要： The present application provides for a brush seal system for use about a rotor of a rotary machine. The brush seal system may include a number of brush seal segments, with each of the brush seal segments having a number of bristles, and one or more of the brush seal segments including an elliptical profile so as to vary a clearance between the brush seal segments and the rotor.
摘要翻译：本申请提供了一种用于旋转机器的转子的刷密封系统。刷密封系统可以包括多个刷密封段，其中每个刷密封段具有多个刷毛，并且一个或多个刷密封段包括椭圆形轮廓，以便改变刷密封段之间的间隙和转子。

6. 发明授权

US09255486B2 Rotating brush seal 有权
标题翻译：旋转刷密封
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
IPC分类号： F01D11/00 , F04D29/08 , F16J15/32
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。

7. 发明申请

US20120288361A1 ROTATING BRUSH SEAL 有权
标题翻译：旋转刷油封
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
IPC分类号： F16J15/44 , F04D29/08
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。

8. 发明授权

US08225614B2 Shim for sealing transition pieces 有权
标题翻译：垫片用于密封过渡件
公开(公告)号：US08225614B2
公开(公告)日：2012-07-24
申请号：US12900072
申请日：2010-10-07
申请人： Benjamin Paul Lacy , Mehmet Demiroglu , Neelesh Nandkumar Sarawate
发明人： Benjamin Paul Lacy , Mehmet Demiroglu , Neelesh Nandkumar Sarawate
IPC分类号： F02C7/28
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。

9. 发明授权

US07125223B2 Method and apparatus for turbomachine active clearance control 有权
标题翻译：用于涡轮机主动间隙控制的方法和装置
公开(公告)号：US07125223B2
公开(公告)日：2006-10-24
申请号：US10675364
申请日：2003-09-30
申请人： Norman Arnold Turnquist , Hamid Reza Sarshar , Biao Fang , Mehmet Demiroglu , Bernard Arthur Couture , Clement Gazzillo , Edip Sevincer
发明人： Norman Arnold Turnquist , Hamid Reza Sarshar , Biao Fang , Mehmet Demiroglu , Bernard Arthur Couture , Clement Gazzillo , Edip Sevincer
IPC分类号： F01D11/22 , F01D11/16
CPC分类号： F01D11/20 , F01D11/22 , F05D2250/42
摘要： An apparatus for providing active clearance control between blade tips and seals in a turbomachine comprising: a first stator carrier segment, with stator seals centripetally disposed on it; a second stator carrier segment located along a same circumference as the first stator carrier segment, also with stator seals centripetally disposed on it; a shell that adjustably houses the first stator carrier segment and the second carrier segment; at least one displacement apparatus in operable communication with at least one stator carrier segment and configured to position the at least one stator carrier segment to provide active clearance control to the stator seals disposed on the at least one stator carrier segment.
摘要翻译：一种用于在涡轮机中的叶片尖端和密封之间提供主动间隙控制的装置，包括：第一定子承载段，定子密封件向心地设置在其上; 沿与第一定子承载段相同的圆周定位的第二定子载体段，其中定子密封件向心地设置在其上; 壳体，其可调节地容纳所述第一定子承载段和所述第二载体段; 至少一个位移设备，其与至少一个定子承载段可操作地连通并且被配置为定位所述至少一个定子承载段，以对设置在所述至少一个定子承载段上的所述定子密封件提供主动间隙控制。

10. 发明授权

US08196280B2 Fixture and inspection method for an annular seal 有权
标题翻译：环形密封件的夹具和检查方法
公开(公告)号：US08196280B2
公开(公告)日：2012-06-12
申请号：US12792078
申请日：2010-06-02
申请人： Anthony Constantine Thermos , Ronald Ralph Cairo , Mehmet Demiroglu , Nitin Bhate
发明人： Anthony Constantine Thermos , Ronald Ralph Cairo , Mehmet Demiroglu , Nitin Bhate
IPC分类号： B27B27/00
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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