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1. 发明授权

US5400586A Self-accommodating brush seal for gas turbine combustor 失效
标题翻译：用于燃气轮机燃烧器的自适应刷密封
公开(公告)号：US5400586A
公开(公告)日：1995-03-28
申请号：US140477
申请日：1993-10-25
申请人： Bharat S. Bagepalli , Osman S. Dinc , John Barnes , Robert Cromer , Imdad Imam
发明人： Bharat S. Bagepalli , Osman S. Dinc , John Barnes , Robert Cromer , Imdad Imam
IPC分类号： F01D9/02 , F01D11/00 , F02K1/80 , F16J15/32 , F23R3/60 , F02C7/20
CPC分类号： F01D9/023 , F01D11/005 , F02K1/805 , F16J15/3288 , F23R3/60 , F05D2230/642
摘要： The gas turbine includes a combustor 10 having a transition piece 18 with its exit end spaced from a first-stage nozzle 22. A brush seal 26 seals about the space between the transition piece and first-stage nozzle. The brush seal includes a sealing cap 28 supported by one of the transition piece and the first-stage nozzle and having a portion 38 overlying the other of the transition piece and first-stage nozzle. A seal ring 30 is secured to the other of the transition piece and the first-stage nozzle and carries bristles 32 projecting therefrom for engagement with the overlying portion 38 of the sealing cap 28 to seal the gap between the transition piece and the first-stage nozzle. In one form, the side face portions of the bristles of the bristle pack form the seal by engaging against a planar sealing surface.
摘要翻译：燃气轮机包括具有过渡件18的燃烧器10，其过渡件的出口端与第一级喷嘴22间隔开。刷密封件26围绕过渡件和第一级喷嘴之间的空间密封。刷子密封件包括由过渡件和第一级喷嘴中的一个支撑的密封帽28，并且具有覆盖过渡件和第一级喷嘴中的另一个的部分38。密封圈30固定到过渡件和第一级喷嘴中的另一个，并且承载从其突出的刷毛32，以与密封帽28的上覆部分38接合，以密封过渡件和第一级之间的间隙喷嘴。在一种形式中，刷毛包的刷毛的侧面部分通过与平面密封表面接合而形成密封件。

2. 发明授权

US5265412A Self-accommodating brush seal for gas turbine combustor 失效
标题翻译：用于燃气轮机燃烧器的自适应刷密封
公开(公告)号：US5265412A
公开(公告)日：1993-11-30
申请号：US920879
申请日：1992-07-28
申请人： Bharat S. Bagepalli , Osman S. Dinc , John Barnes
发明人： Bharat S. Bagepalli , Osman S. Dinc , John Barnes
IPC分类号： F01D9/02 , F01D11/00 , F02K1/80 , F16J15/32 , F23R3/60 , F02C7/20
CPC分类号： F01D11/005 , F01D9/023 , F02K1/805 , F16J15/3288 , F23R3/60 , F05D2230/642
摘要： The gas turbine includes a combustor 10 having a transition piece 18 with its exit end spaced from a first-stage nozzle 22. A brush seal 26 seals about the space between the transition piece and first-stage nozzle. The brush seal includes a sealing cap 28 supported by one of the transition piece and the first-stage nozzle and having a portion 38 overlying the other of the transition piece and first-stage nozzle. A seal ring 30 is secured to the other of the transition piece and the first-stage nozzle and carries bristles 32 projecting therefrom for engagement with the overlying portion 38 of the sealing cap 28 to seal the gap between the transition piece and the first-stage nozzle.
摘要翻译：燃气轮机包括具有过渡件18的燃烧器10，其过渡件的出口端与第一级喷嘴22间隔开。刷密封件26围绕过渡件和第一级喷嘴之间的空间密封。刷子密封件包括由过渡件和第一级喷嘴中的一个支撑的密封帽28，并且具有覆盖过渡件和第一级喷嘴中的另一个的部分38。密封圈30固定到过渡件和第一级喷嘴中的另一个，并且承载从其突出的刷毛32，以与密封帽28的上覆部分38接合，以密封过渡件和第一级之间的间隙喷嘴。

3. 发明授权

US6042119A Woven seals and hybrid cloth-brush seals for turbine applications 失效
标题翻译：用于涡轮机应用的编织密封件和混合布刷密封件
公开(公告)号：US6042119A
公开(公告)日：2000-03-28
申请号：US856291
申请日：1997-05-14
申请人： Bharat S. Bagepalli , Robert H. Cromer , Osman S. Dinc , James Maynard
发明人： Bharat S. Bagepalli , Robert H. Cromer , Osman S. Dinc , James Maynard
IPC分类号： F01D9/02 , F01D11/00 , F01D11/02 , F01D11/08 , F01D11/12 , F16J15/32 , F16J15/447
CPC分类号： F16J15/4472 , F01D11/001 , F01D11/005 , F01D11/02 , F01D11/025 , F01D11/08 , F01D11/12 , F01D9/023 , F16J15/3288 , F05D2240/56 , F05D2300/6012
摘要： A seal is provided between relatively moving parts 12, 14 and includes plural layers 24 of woven material such as metal, polymer or ceramic materials. The layers are secured to one another and to a first part 22 of the relatively moving first and second parts and extend freely from that first part into engagement with the second part. The woven material layers accommodate shape variations between the parts. In a further form, bristles 38 are disposed between layers of woven material and secured at one end to one part. The free ends of the bristles and the free marginal portion of the woven material project toward the second part in sealing engagement therewith.
摘要翻译：在相对运动的部件12,14之间设置密封件，并且包括诸如金属，聚合物或陶瓷材料的编织材料的多个层24。这些层彼此固定到相对移动的第一和第二部分的第一部分22并且从该第一部分自由地延伸成与第二部分接合。编织材料层适应各部件之间的形状变化。在另一种形式中，刷毛38设置在编织材料层之间并且在一端固定到一部分。刷毛的自由端和编织材料的自由边缘部分朝着与其密封接合的第二部分突出。

4. 发明授权

US5474306A Woven seal and hybrid cloth-brush seals for turbine applications 失效
标题翻译：用于涡轮机应用的编织密封和混合布刷密封
公开(公告)号：US5474306A
公开(公告)日：1995-12-12
申请号：US342011
申请日：1994-11-16
申请人： Bharat S. Bagepalli , Robert H. Cromer , Osman S. Dinc , James Maynard
发明人： Bharat S. Bagepalli , Robert H. Cromer , Osman S. Dinc , James Maynard
IPC分类号： F01D9/02 , F01D11/00 , F01D11/02 , F01D11/08 , F01D11/12 , F16J15/32 , F16J15/447
CPC分类号： F16J15/4472 , F01D11/001 , F01D11/005 , F01D11/02 , F01D11/025 , F01D11/08 , F01D11/12 , F01D9/023 , F16J15/3288 , F05D2240/56 , F05D2300/6012
摘要： A seal is provided between relatively moving parts 12, 14 and includes plural layers 24 of woven material such as metal, polymer or ceramic materials. The layers are secured to one another and to a first part 22 of the relatively moving first and second parts and extend freely from that first part into engagement with the second part. The woven material layers accommodate shape variations between the parts. In a further form, bristles 38 are disposed between layers of woven material and secured at one end to one part. The free ends of the bristles and the free marginal portion of the woven material project toward the second part in sealing engagement therewith.
摘要翻译：在相对运动的部件12,14之间设置密封件，并且包括诸如金属，聚合物或陶瓷材料的编织材料的多个层24。这些层彼此固定到相对移动的第一和第二部分的第一部分22并且从该第一部分自由地延伸成与第二部分接合。编织材料层适应各部件之间的形状变化。在另一种形式中，刷毛38设置在编织材料层之间并且在一端固定到一部分。刷毛的自由端和编织材料的自由边缘部分朝着与其密封接合的第二部分突出。

5. 发明授权

US06173958B1 Hybrid labyrinth and cloth-brush seals for turbine applications 失效
标题翻译：用于涡轮机应用的混合迷宫和布刷密封
公开(公告)号：US06173958B1
公开(公告)日：2001-01-16
申请号：US09081091
申请日：1998-05-19
申请人： Osman S. Dinc , James Maynard , Bharat S. Bagepalli , Robert H. Cromer
发明人： Osman S. Dinc , James Maynard , Bharat S. Bagepalli , Robert H. Cromer
IPC分类号： F16J15447
CPC分类号： F16J15/4472 , F01D9/023 , F01D11/001 , F01D11/005 , F01D11/02 , F01D11/025 , F01D11/08 , F01D11/12 , F05D2240/56 , F05D2300/6012 , F16J15/3288
摘要： A seal is provided between relatively moving parts and includes plural layers of woven material such as metal, polymer or ceramic materials. The layers are secured to one another and to a first part of the relatively moving first and second parts and extend freely from that first part into engagement with the second part. The woven material layers accommodate shape variations between the parts. In a further form, bristles are disposed between layers of woven material and secured at one end to one part. The free ends of the bristles and the free marginal portion of the woven material project toward the second part in sealing engagement therewith.
摘要翻译：在相对运动的部件之间提供密封，并且包括多层编织材料，例如金属，聚合物或陶瓷材料。这些层彼此固定并且固定到相对移动的第一和第二部分的第一部分并且从第一部分自由地延伸成与第二部分接合。编织材料层适应各部件之间的形状变化。在另一种形式中，刷毛设置在编织材料层之间并且在一端固定到一个部分。刷毛的自由端和编织材料的自由边缘部分朝着与其密封接合的第二部分突出。

6. 发明授权

US5509669A Gas-path leakage seal for a gas turbine 失效
标题翻译：燃气轮机的气路泄漏密封
公开(公告)号：US5509669A
公开(公告)日：1996-04-23
申请号：US491757
申请日：1995-06-19
申请人： Christopher E. Wolfe , Osman S. Dinc , Bharat S. Bagepalli , Victor H. Correia , Mahmut F. Aksit
发明人： Christopher E. Wolfe , Osman S. Dinc , Bharat S. Bagepalli , Victor H. Correia , Mahmut F. Aksit
IPC分类号： F01D11/00 , F02K1/80 , F16J15/12
CPC分类号： F01D11/005 , F02K1/805 , F16J15/122
摘要： A gas-path leakage seal for generally sealing a gas-path leakage-gap between spaced-apart first and second members of a gas turbine (such as combustor casing segments). The seal includes a generally imperforate foil-layer assemblage which is generally impervious to gas and is located in the leakage-gap. The seal also includes a cloth-layer assemblage generally enclosingly contacting the foil-layer assemblage. In one seal, the first edge of the foil-layer assemblage is left exposed, and the foil-layer assemblage resiliently contacts the first member near the first edge to reduce leakage in the "plane" of the cloth-layer assemblage under conditions which include differential thermal growth of the two members. In another seal, such leakage is reduced by having a first weld-bead which permeates the cloth-layer assemblage, is attached to the metal-foil-layer assemblage near the first edge, and unattachedly contacts the first member.
摘要翻译：一种用于大致密封燃气轮机间隔开的第一和第二构件之间的气体路径泄漏间隙的气体通道泄漏密封件（例如燃烧器壳体段）。密封件包括通常无孔的箔层组合件，其通常不透气体并且位于泄漏间隙中。密封件还包括通常围绕箔层组合接触的布层组合件。在一个密封件中，箔层组合件的第一边缘被暴露，并且箔层组合件弹性地接触第一边缘附近的第一构件，以减少布层组件的“平面”中的泄漏，条件包括两个成员的差热发展。在另一个密封件中，通过具有渗透布层组合件的第一焊道，附着到第一边缘附近的金属箔层组件，并且不附着地接触第一构件，这种泄漏被减小。

7. 发明授权

US6010132A Hybrid labyrinth and cloth-brush seals for turbine applications 失效
标题翻译：用于涡轮机应用的混合迷宫和布刷密封
公开(公告)号：US6010132A
公开(公告)日：2000-01-04
申请号：US438228
申请日：1995-05-09
申请人： Bharat S. Bagepalli , Robert H. Cromer , Osman S. Dinc , James Maynard
发明人： Bharat S. Bagepalli , Robert H. Cromer , Osman S. Dinc , James Maynard
IPC分类号： F01D9/02 , F01D11/00 , F01D11/02 , F01D11/08 , F01D11/12 , F16J15/32 , F16J15/447
CPC分类号： F16J15/4472 , F01D11/001 , F01D11/005 , F01D11/02 , F01D11/025 , F01D11/08 , F01D11/12 , F01D9/023 , F16J15/3288 , F05D2240/56 , F05D2300/6012
摘要： A hybrid labyrinth-brush seal is provided in a flow path between relatively moving parts such as a shaft and a fixed housing. The labyrinth seal includes a plurality of teeth extending radially from one part toward the other providing a labyrinth seal. The brush seal includes generally radially extending bristles in the form of a bristle pack extending generally radially between the teeth of the labyrinth seal toward the rotating part such that the distal ends thereof engage the rotating part.
摘要翻译：在诸如轴和固定壳体的相对运动部件之间的流动路径中设置混合迷宫式刷子密封件。迷宫式密封件包括从一个部分向另一个部分径向延伸的多个齿，其提供迷宫式密封。刷子密封件包括大致径向延伸的刷毛形式的刷毛组件，其大致径向地延伸在迷宫式密封件的齿之间朝向旋转部件，使得其远端接合旋转部件。

8. 发明授权

US5586773A Gas-path leakage seal for a gas turbine made from metallic mesh 失效
标题翻译：由金属网制成的燃气轮机气路泄漏密封
公开(公告)号：US5586773A
公开(公告)日：1996-12-24
申请号：US491758
申请日：1995-06-19
申请人： Bharat S. Bagepalli , Osman S. Dinc
发明人： Bharat S. Bagepalli , Osman S. Dinc
IPC分类号： F01D11/00 , F16J15/12
CPC分类号： F16J15/122 , F01D11/005
摘要： A gas-path leakage seal for generally sealing a gas-path leakage-gap between spaced-apart first and second members of a gas turbine (such as combustor casing segments). The seal includes a cloth-layer assemblage positioned in the leakage-gap. The cloth-layer assemblage includes a metallic, woven cloth layer having a first group of generally equal-diameter warp wires and a second group of generally equal-diameter weft wires. Adjacent wires of one of the first and second groups of wires are spaced apart by a center-to-center distance equal to generally between four and ten times the diameter of the wires of the other of the first and second groups of wires.
摘要翻译：一种用于大致密封燃气轮机间隔开的第一和第二构件之间的气体路径泄漏间隙的气体通道泄漏密封件（例如燃烧器壳体段）。密封件包括布置在泄漏间隙中的布层组合件。布层组合包括具有第一组大致等直径的经线的金属编织布层和第二组大致相等直径的纬线。第一组和第二组电线之一的相邻导线间隔开等于通常为第一组和第二组导线的另一组的导线直径的四到十倍的中心到中心距离。

9. 发明申请

US20110154777A1 WIND TURBINE TOWER JOINTS 有权
标题翻译：风力涡轮机接头
公开(公告)号：US20110154777A1
公开(公告)日：2011-06-30
申请号：US13042425
申请日：2011-03-07
申请人： Bharat S. Bagepalli
发明人： Bharat S. Bagepalli
IPC分类号： F03D11/04 , E04C3/30 , F16B7/18
CPC分类号： E04H12/085 , F03D13/10 , F03D13/20 , Y02E10/728
摘要： A wind turbine tower, includes a first substantially tubular wall section having a tapered edge; a second substantially tubular wall section, arranged substantially coplanar with the first wall section, having a flared edge for seating against the tapered edge of the first wall section; and at least one fastener for securing the tapered edge of the first wall section to the flared edge of the second wall section. The at least one fastener includes a bolt extending through the tapered edge and the flared edge, and the bolt is arranged substantially perpendicular to a longitudinal axis of the first and second wall sections.
摘要翻译：风力涡轮机塔架包括具有锥形边缘的第一基本上管状的壁部分; 第二基本上管状的壁部分，其布置成与第一壁部分基本共面，具有用于抵靠第一壁部分的锥形边缘的扩口边缘; 以及用于将第一壁部分的锥形边缘固定到第二壁部分的扩口边缘的至少一个紧固件。所述至少一个紧固件包括延伸穿过所述锥形边缘和所述扩张边缘的螺栓，并且所述螺栓基本上垂直于所述第一和第二壁部分的纵向轴线布置。

10. 发明申请

US20110133456A1 WIND TURBINE BRAKE POWER GENERATION 审中-公开
标题翻译：风力发电机制动
公开(公告)号：US20110133456A1
公开(公告)日：2011-06-09
申请号：US12650786
申请日：2009-12-31
申请人： Bharat S. Bagepalli , Aniruddha D. Gadre
发明人： Bharat S. Bagepalli , Aniruddha D. Gadre
IPC分类号： H02P9/04
CPC分类号： F03D7/0248 , F03D9/10 , F03D9/11 , F03D9/25 , F03D15/00 , F03D15/10 , Y02E10/723
摘要： A wind turbine, includes a tower for supporting a nacelle; a gearbox connected to an electrical generator arranged in the nacelle; a plurality of blades for rotating the gearbox and driving the generator; a brake disk for stopping rotation of at least one of the gearbox and the generator; and an auxiliary power source, driven by the brake disk, for generating power.
摘要翻译：风力涡轮机包括用于支撑机舱的塔架; 连接到布置在所述机舱中的发电机的齿轮箱; 用于使所述齿轮箱旋转并驱动所述发电机的多个叶片; 用于停止所述齿轮箱和所述发电机中的至少一个的旋转的制动盘; 以及由制动盘驱动的用于发电的辅助电源。

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