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1. 发明授权

US08632075B2 Seal assembly and method for flowing hot gas in a turbine 失效
标题翻译：用于在涡轮机中流动热气体的密封组件和方法
公开(公告)号：US08632075B2
公开(公告)日：2014-01-21
申请号：US13205153
申请日：2011-08-08
申请人： Karimulla Shaik Sha
发明人： Karimulla Shaik Sha
IPC分类号： F01D11/02
CPC分类号： F01D11/001 , F01D11/005 , F05D2240/56
摘要： According to one aspect of the invention, a seal assembly includes a mounting structure coupled to an inner static structure in a turbine. Further, the seal assembly includes a brush seal member coupled to the mounting structure, wherein the brush seal member includes a first end that is in sealing contact with a rotor and a second end in sealing contact with a stator and wherein the brush seal member includes a plurality of bristles.
摘要翻译：根据本发明的一个方面，密封组件包括联接到涡轮机内部静态结构的安装结构。此外，密封组件包括联接到安装结构的刷密封构件，其中刷密封构件包括与转子密封接触的第一端和与定子密封接触的第二端，并且其中刷密封构件包括多根刷毛。

2. 发明申请

US20130170979A1 DOUBLE ENDED BRUSH SEAL ASSEMBLY FOR A COMPRESSOR 审中-公开
标题翻译：压缩机的双端刷塞组件
公开(公告)号：US20130170979A1
公开(公告)日：2013-07-04
申请号：US13343052
申请日：2012-01-04
申请人： Karimulla Shaik Sha
发明人： Karimulla Shaik Sha
IPC分类号： F04D29/04 , F16J15/44
CPC分类号： F01D11/001 , F01D11/005 , F05D2240/56 , F16J15/3288
摘要： A system having an axial brush seal assembly is provided, having a first component, a second component, at least two plates that generally oppose one another, a plurality of seal bristles, and a base plate. The first component has a first sealing surface. The second component has a second sealing surface. The plurality of seal bristles are received between the at least two plates. The plurality of seal bristles include a first end portion and a second end portion. The first end portion is configured to selectively seal against the first sealing surface and the second end portion is configured to selectively seal against the second sealing surface. At least one of the at least two plates is connected to the base plate, and the base plate supports the brush seal assembly. The axial brush seal assembly provides sealing for two leakage paths simultaneously.
摘要翻译：提供一种具有轴向刷密封组件的系统，其具有第一部件，第二部件，通常彼此相对的至少两个板，多个密封刷毛和基板。第一部件具有第一密封面。第二部件具有第二密封面。多个密封刷毛被容纳在至少两个板之间。多个密封刷毛包括第一端部和第二端部。第一端部构造成选择性地密封第一密封表面，并且第二端部构造成选择性地密封第二密封表面。所述至少两个板中的至少一个连接到所述基板，并且所述基板支撑所述刷密封组件。轴向刷密封组件同时为两个泄漏路径提供密封。

3. 发明申请

US20130033008A1 OUTWARD BRISTLE BRUSH SEAL DESIGN FOR GAS TURBINE APPLICATION 审中-公开
标题翻译：用于气体涡轮应用的出口BRISTLE BRUSH密封设计
公开(公告)号：US20130033008A1
公开(公告)日：2013-02-07
申请号：US13197329
申请日：2011-08-03
申请人： Thomas Paul MARTIN , Karimulla Shaik SHA
发明人： Thomas Paul MARTIN , Karimulla Shaik SHA
IPC分类号： F02C7/28
CPC分类号： F16J15/3288
摘要： A brush seal assembly for use between two stationary turbine components includes a plurality of arcuate carrier segments, each having a front plate and a back plate having substantially equal radial length dimensions, and a bristle pack sandwiched therebetween. The front plate and the back plate define a hook portion adapted to be received in an annular slot in a first radially inner turbine component, the bristle pack extending substantially radially outwardly beyond the front and back plates and supported by the back plate along the entire radial length dimension and by the front plate along a minor portion of the radial length dimension, thereby leaving an axial gap between the bristle pack and the front plate along a major portion of the radial length dimension. The bristle pack is fixedly secured to the back plate and the front plate along the minor portion of the length dimension, and the bristle pack is slanted in a circumferential clockwise or counterclockwise direction and adapted to sealingly contact a second radially outward turbine component.
摘要翻译：在两个固定涡轮机部件之间使用的刷密封组件包括多个弓形载体段，每个弓形载体段具有前板和具有基本相等的径向长度尺寸的后板，夹在其间的刷毛组。前板和后板限定适于被容纳在第一径向内部涡轮机部件中的环形狭槽中的钩部分，刷毛组件大致径向向外延伸超过前板和后板，并且沿着整个径向被后板支撑长度尺寸和沿着径向长度尺寸的较小部分的前板，从而沿着径向长度尺寸的主要部分在刷毛包和前板之间留下轴向间隙。刷毛组件沿着长度尺寸的小部分固定地固定到后板和前板上，并且刷毛组件以周向顺时针或逆时针方向倾斜并且适于密封地接触第二径向向外的涡轮机部件。

4. 发明申请

US20120286476A1 RETRACTABLE SEAL SYSTEM 有权
标题翻译：可重复密封系统
公开(公告)号：US20120286476A1
公开(公告)日：2012-11-15
申请号：US13104069
申请日：2011-05-10
申请人： Omprakash Samudrala , Siddarth Kumar , Gregory Crum , Karimulla Shaik Sha
发明人： Omprakash Samudrala , Siddarth Kumar , Gregory Crum , Karimulla Shaik Sha
IPC分类号： F16J15/44
CPC分类号： F01D11/025 , F01D11/001 , F05D2240/56
摘要： The present application thus provides a retractable seal system for use between a high pressure side and a low pressure side of a turbine engine. The retractable seal system may include a seal positioned in a slot of a stationary component, a pressure balance pocket positioned about the seal, and a conduit in communication with the pressure balance pocket and the high pressure side.
摘要翻译：因此，本申请提供了一种在涡轮发动机的高压侧和低压侧之间使用的可缩回的密封系统。可伸缩密封系统可以包括定位在固定部件的槽中的密封件，围绕密封件定位的压力平衡袋以及与压力平衡袋和高压侧连通的导管。

5. 发明申请

US20140035240A1 SLIDING SEAL FOR SEALING A JOINT IN A TURBINE CASING AND METHOD FOR SEALING 审中-公开
标题翻译：滑动密封用于密封涡轮机壳体中的接头和密封方法
公开(公告)号：US20140035240A1
公开(公告)日：2014-02-06
申请号：US13566527
申请日：2012-08-03
申请人： Karimulla Shaik SHA , Sayed AHMED , Vikram JAGANNATH
发明人： Karimulla Shaik SHA , Sayed AHMED , Vikram JAGANNATH
IPC分类号： F16J15/02
CPC分类号： F16J15/028 , F01D11/003 , F01D25/243 , F16J15/065 , F16J15/0887
摘要： A seal and slot assembly for sealing joints between casings of a turbomachine including: a first slot in a first casing flange; a second slot in a second casing flange, wherein a joint is formed between the first casing flange and second casing flange and the first slot overlaps with the second slot; a chamber formed by the first slot and second slot, and a seal in the chamber and configured to slide with respect to at least one surface of the first slot and the second slot due to gas pressure in the chamber.
摘要翻译：一种用于在涡轮机壳体之间密封接头的密封和槽组件，包括：第一壳体凸缘中的第一槽; 在第二壳体凸缘中的第二槽，其中在所述第一壳体凸缘和所述第二壳体凸缘之间形成接头，并且所述第一槽与所述第二槽重叠; 由所述第一槽和第二槽形成的室，以及所述室中的密封件，并且构造成由于所述室中的气体压力而相对于所述第一槽和所述第二槽的至少一个表面滑动。

6. 发明授权

US08454023B2 Retractable seal system 有权
标题翻译：伸缩式密封系统
公开(公告)号：US08454023B2
公开(公告)日：2013-06-04
申请号：US13104069
申请日：2011-05-10
申请人： Omprakash Samudrala , Siddarth Kumar , Gregory A. Crum , Karimulla Shaik Sha
发明人： Omprakash Samudrala , Siddarth Kumar , Gregory A. Crum , Karimulla Shaik Sha
IPC分类号： F01D11/02 , F16J15/44
CPC分类号： F01D11/025 , F01D11/001 , F05D2240/56
摘要： The present application thus provides a retractable seal system for use between a high pressure side and a low pressure side of a turbine engine. The retractable seal system may include a seal positioned in a slot of a stationary component, a pressure balance pocket positioned about the seal, and a conduit in communication with the pressure balance pocket and the high pressure side.
摘要翻译：因此，本申请提供了一种在涡轮发动机的高压侧和低压侧之间使用的可缩回的密封系统。可伸缩密封系统可以包括定位在固定部件的槽中的密封件，围绕密封件定位的压力平衡袋以及与压力平衡袋和高压侧连通的导管。

7. 发明申请

US20130038022A1 SEAL ASSEMBLY AND METHOD FOR FLOWING HOT GAS IN A TURBINE 失效
标题翻译：用于在涡轮机中流动热气体的密封组件和方法
公开(公告)号：US20130038022A1
公开(公告)日：2013-02-14
申请号：US13205153
申请日：2011-08-08
申请人： Karimulla Shaik Sha
发明人： Karimulla Shaik Sha
IPC分类号： F02C7/28 , F16J15/44
CPC分类号： F01D11/001 , F01D11/005 , F05D2240/56
摘要： According to one aspect of the invention, a seal assembly includes a mounting structure coupled to an inner static structure in a turbine. Further, the seal assembly includes a brush seal member coupled to the mounting structure, wherein the brush seal member includes a first end that is in sealing contact with a rotor and a second end in sealing contact with a stator and wherein the brush seal member includes a plurality of bristles.
摘要翻译：根据本发明的一个方面，密封组件包括联接到涡轮机内部静态结构的安装结构。此外，密封组件包括联接到安装结构的刷密封构件，其中刷密封构件包括与转子密封接触的第一端和与定子密封接触的第二端，并且其中刷密封构件包括多根刷毛。

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