公开(公告)号：US08052155B2

公开(公告)日：2011-11-08

申请号：US11278438

申请日：2006-04-03

申请人： Peter Graham Amos ,  Ian William Boston ,  Kennet W. Cornett ,  Jonas Hurter ,  Dominick Gregory More ,  Markus Stemann ,  Alexander Zagorskiy

发明人： Peter Graham Amos ,  Ian William Boston ,  Kennet W. Cornett ,  Jonas Hurter ,  Dominick Gregory More ,  Markus Stemann ,  Alexander Zagorskiy

IPC分类号： F16J15/02 ,  F16J15/08

CPC分类号： F16J15/0887 ,  F23M2900/05005 ,  F23R3/002 ,  F23R2900/00012

摘要： A seal (1) includes a first component (7) and second component (9), the first component including a first material having a high thermal and oxidation and wear resistance, and the second component (9) including a second material that is different from the first material and has a high spring load maintenance. The seal (1) is applied to a combustion chamber for a gas turbine, where the first component (7) extends between the casing wall of the combustion chamber and adjacent liner segments (4). The spring load of the second component (9) provides a seal also in the case of vibrations in a combustion chamber. The lifetime of the seal (1) is increased due to the individual materials, which are optimally chosen for the functions of high thermal and wear resistance and spring load maintenance respectively. The seal is further applied to the sealing between adjacent stationary blade platforms in gas turbines.

摘要翻译： 密封件（1）包括第一部件（7）和第二部件（9），第一部件包括具有高热和氧化和耐磨性的第一材料，第二部件（9）包括不同的第二部件 从第一种材料并具有较高的弹簧载荷维护。 密封件（1）被施加到用于燃气轮机的燃烧室，其中第一部件（7）在燃烧室的壳体壁和相邻的衬套段（4）之间延伸。 第二部件（9）的弹簧载荷在燃烧室中的振动的情况下也提供密封。 密封件（1）的寿命由于单独的材料而增加，这些材料分别适用于高耐热和耐磨性和弹簧载荷维护的功能。 密封件进一步应用于燃气轮机中相邻固定叶片平台之间的密封。

公开(公告)号：US20080213096A1

公开(公告)日：2008-09-04

申请号：US11838530

申请日：2007-08-14

申请人： Nicolas Johnson Campino ,  Jonas Hurter ,  Markus Stemann ,  Sergey Trifonov ,  Alexander Zagorskiy

发明人： Nicolas Johnson Campino ,  Jonas Hurter ,  Markus Stemann ,  Sergey Trifonov ,  Alexander Zagorskiy

IPC分类号： F01D11/08

CPC分类号： F16J15/027 ,  F01D11/005 ,  F05D2260/20 ,  F16J15/0893 ,  Y10S277/93

摘要： A sealing element for sealing a component gap with respect to a flow, in particular for use in a fluid-flow machine, specifically in a turbomachine is provided. In addition a fluid-flow machine is provided including such a sealing element for sealing a component gap. The sealing element includes a hollow profile enclosing a cavity. Arranged in the hollow profile are a first opening and a second opening, which are spaced apart from each other in the longitudinal direction of the hollow profile. The first opening is formed as an inlet opening for a cooling fluid into the cavity of the hollow profile, the second opening is formed as an outlet opening for the cooling fluid from the cavity of the hollow profile. With the sealing element arranged in a fluid-flow machine, the sealing element can consequently be internally cooled by means of the cooling fluid. Furthermore, the sealing element uses the pressure gradient occurring in the flow in the direction of flow to form a stable cooling fluid flow.

摘要翻译： 提供了用于相对于流动密封部件间隙的密封元件，特别是用于流体流动机械，特别是在涡轮机中的密封元件。 此外，提供了流体流动机器，其包括用于密封部件间隙的这种密封元件。 密封元件包括封闭空腔的中空型材。 排列在中空型材中的第一开口和第二开口在中空型材的纵向彼此间隔开。 第一开口形成为用于冷却流体进入中空型材的空腔的入口，第二开口形成为来自中空型材的空腔的冷却流体的出口。 由于密封元件布置在流体流动机器中，密封元件因此可以通过冷却流体内部冷却。 此外，密封元件使用在流动方向上的流动中产生的压力梯度以形成稳定的冷却流体流动。

公开(公告)号：US07857579B2

公开(公告)日：2010-12-28

申请号：US11838530

申请日：2007-08-14

申请人： Nicolas Johnson Campino ,  Jonas Hurter ,  Markus Stemann ,  Sergey Trifonov ,  Alexander Zagorskiy

发明人： Nicolas Johnson Campino ,  Jonas Hurter ,  Markus Stemann ,  Sergey Trifonov ,  Alexander Zagorskiy

IPC分类号： F01D11/04 ,  F04D29/08

CPC分类号： F16J15/027 ,  F01D11/005 ,  F05D2260/20 ,  F16J15/0893 ,  Y10S277/93

摘要： A sealing element for sealing a component gap with respect to a flow, in particular for use in a fluid-flow machine, specifically in a turbomachine is provided. In addition a fluid-flow machine is provided including such a sealing element for sealing a component gap. The sealing element includes a hollow profile enclosing a cavity. Arranged in the hollow profile are a first opening and a second opening, which are spaced apart from each other in the longitudinal direction of the hollow profile. The first opening is formed as an inlet opening for a cooling fluid into the cavity of the hollow profile, the second opening is formed as an outlet opening for the cooling fluid from the cavity of the hollow profile. With the sealing element arranged in a fluid-flow machine, the sealing element can consequently be internally cooled by means of the cooling fluid. Furthermore, the sealing element uses the pressure gradient occurring in the flow in the direction of flow to form a stable cooling fluid flow.

摘要翻译： 提供了用于相对于流动密封部件间隙的密封元件，特别是用于流体流动机械，特别是在涡轮机中的密封元件。 此外，提供了流体流动机器，其包括用于密封部件间隙的这种密封元件。 密封元件包括封闭空腔的中空型材。 排列在中空型材中的第一开口和第二开口在中空型材的纵向彼此间隔开。 第一开口形成为用于冷却流体进入中空型材的空腔的入口，第二开口形成为来自中空型材的空腔的冷却流体的出口。 由于密封元件布置在流体流动机器中，密封元件因此可以通过冷却流体内部冷却。 此外，密封元件使用在流动方向上的流动中产生的压力梯度以形成稳定的冷却流体流动。

公开(公告)号：US20060255549A1

公开(公告)日：2006-11-16

申请号：US11278438

申请日：2006-04-03

申请人： Peter Amos ,  Ian Boston ,  Kennet Cornett ,  Jonas Hurter ,  Dominick More ,  Markus Stemann ,  Alexander Zagorskiy

发明人： Peter Amos ,  Ian Boston ,  Kennet Cornett ,  Jonas Hurter ,  Dominick More ,  Markus Stemann ,  Alexander Zagorskiy

IPC分类号： F16J15/02

CPC分类号： F16J15/0887 ,  F23M2900/05005 ,  F23R3/002 ,  F23R2900/00012

摘要： A seal (1) includes a first component (7) and second component (9), the first component including a first material having a high thermal and oxidation and wear resistance, and the second component (9) including a second material that is different from the first material and has a high spring load maintenance. The seal (1) is applied to a combustion chamber for a gas turbine, where the first component (7) extends between the casing wall of the combustion chamber and adjacent liner segments (4). The spring load of the second component (9) provides a seal also in the case of vibrations in a combustion chamber. The lifetime of the seal (1) is increased due to the individual materials, which are optimally chosen for the functions of high thermal and wear resistance and spring load maintenance respectively. The seal is further applied to the sealing between adjacent stationary blade platforms in gas turbines.

摘要翻译： 密封件（1）包括第一部件（7）和第二部件（9），第一部件包括具有高热和氧化和耐磨性的第一材料，第二部件（9）包括不同的第二部件 从第一种材料并具有较高的弹簧载荷维护。 密封件（1）被施加到用于燃气轮机的燃烧室，其中第一部件（7）在燃烧室的壳体壁和相邻的衬套段（4）之间延伸。 第二部件（9）的弹簧载荷在燃烧室中的振动的情况下也提供密封。 密封件（1）的寿命由于单独的材料而增加，这些材料分别适用于高耐热和耐磨性和弹簧载荷维护的功能。 密封件进一步应用于燃气轮机中相邻固定叶片平台之间的密封。