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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。
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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
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。
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公开(公告)号:US07121790B2
公开(公告)日:2006-10-17
申请号:US10865844
申请日:2004-06-14
申请人: Arkadi Fokine , Anatoli Kwasnikov , Igor Ossipov , Christoph Pfeiffer , Joerg Stengele , Sergey Trifonov
发明人: Arkadi Fokine , Anatoli Kwasnikov , Igor Ossipov , Christoph Pfeiffer , Joerg Stengele , Sergey Trifonov
IPC分类号: F04D29/08
CPC分类号: F01D11/005 , F16J15/0887
摘要: A gas turbine arrangement with heat accumulation segments (3) which are arranged, opposite moving blades, on a casing of the gas turbine, and with guide vanes (1) which are arranged adjacently to the heat accumulation segments (3) over the circumference between the casing of the gas turbine and the rotor, the moving blades and the guide vanes (1) being arranged in a hot-gas duct (5) of the gas turbine. At least one sealing element (4) arranged over the circumference is present between the guide vanes (1) and the heat accumulation segments (3) and can be separated from the hot-gas duct (5) by means of a protective shield (6).
摘要翻译: 一种具有热积聚段(3)的燃气轮机装置,其在燃气轮机的外壳上布置有相对的活动叶片,并且具有与在热积聚段(3)之间的圆周上相邻布置的导叶(1) 燃气轮机的壳体和转子,动叶片和导叶(1)布置在燃气轮机的热气通道(5)中。 在导向叶片(1)和热积聚段(3)之间存在布置在圆周上的至少一个密封元件(4),并且可以通过保护罩(6)与热气管道(5)分离 )。
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公开(公告)号:US20050129525A1
公开(公告)日:2005-06-16
申请号:US11008988
申请日:2004-12-13
申请人: Igor Bekrenev , Arkadi Fokine , Frank Hummel , Igor Ossipov , Sergey Trifonov
发明人: Igor Bekrenev , Arkadi Fokine , Frank Hummel , Igor Ossipov , Sergey Trifonov
CPC分类号: F01D11/006 , F01D11/005 , F01D11/008 , F05D2230/642
摘要: A sealing arrangement for a rotor of a turbomachine includes a blade (2), a heat shield (3, 4) and a sealing element (5, 6) for sealing between the blade (2) and the heat shield (3, 4) when the blade (2), heat shield (3, 4) and sealing element (5, 6) are assembled for use in the rotor. The heat shield (3, 4) includes a first slot (7, 8) for accommodating a first member (11, 12) of the sealing element (5, 6), and a root portion of the blade (2) includes a second and third slot (9, 10) for accommodating a second member (13, 14) of the sealing element (5, 6). The first slot (7, 8) extends in a direction which is substantially mutually perpendicular to a direction in which the second and third slot (9) extends, and the first member (11, 12) extends in a direction which is substantially mutually perpendicular to a direction in which the second member (13, 14) extends.
摘要翻译: 用于涡轮机的转子的密封装置包括用于在叶片(2)和隔热罩(3,4)之间密封的叶片(2),隔热罩(3,4)和密封元件(5,6) 当叶片(2),隔热罩(3,4)和密封元件(5,6)组装用于转子时。 隔热罩(3,4)包括用于容纳密封元件(5,6)的第一构件(11,12)的第一槽(7,8),并且叶片(2)的根部包括第二槽 以及用于容纳密封元件(5,6)的第二构件(13,14)的第三槽(9,10)。 第一槽(7,8)沿与第二槽和第三槽(9)延伸的方向基本相互垂直的方向延伸,并且第一构件(11,12)沿基本相互垂直的方向延伸 到第二构件(13,14)延伸的方向。
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公开(公告)号:US07220099B2
公开(公告)日:2007-05-22
申请号:US11008988
申请日:2004-12-13
申请人: Igor A. Bekrenev , Arkadi Fokine , Frank Hummel , Igor Ossipov , Sergey Trifonov
发明人: Igor A. Bekrenev , Arkadi Fokine , Frank Hummel , Igor Ossipov , Sergey Trifonov
IPC分类号: F01D11/00
CPC分类号: F01D11/006 , F01D11/005 , F01D11/008 , F05D2230/642
摘要: A sealing arrangement for a rotor of a turbomachine includes a blade (2), a heat shield (3, 4) and a sealing element (5, 6) for sealing between the blade (2) and the heat shield (3, 4) when the blade (2), heat shield (3, 4) and sealing element (5, 6) are assembled for use in the rotor. The heat shield (3, 4) includes a first slot (7, 8) for accommodating a first member (11, 12) of the sealing element (5, 6), and a root portion of the blade (2) includes a second and third slot (9, 10) for accommodating a second member (13, 14) of the sealing element (5, 6). The first slot (7, 8) extends in a direction which is substantially mutually perpendicular to a direction in which the second and third slot (9) extends, and the first member (11, 12) extends in a direction which is substantially mutually perpendicular to a direction in which the second member (13, 14) extends.
摘要翻译: 用于涡轮机的转子的密封装置包括用于在叶片(2)和隔热罩(3,4)之间密封的叶片(2),隔热罩(3,4)和密封元件(5,6) 当叶片(2),隔热罩(3,4)和密封元件(5,6)组装用于转子时。 隔热罩(3,4)包括用于容纳密封元件(5,6)的第一构件(11,12)的第一槽(7,8),并且叶片(2)的根部包括第二槽 以及用于容纳密封元件(5,6)的第二构件(13,14)的第三槽(9,10)。 第一槽(7,8)沿与第二槽和第三槽(9)延伸的方向基本相互垂直的方向延伸,并且第一构件(11,12)沿基本相互垂直的方向延伸 到第二构件(13,14)延伸的方向。
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公开(公告)号:US20050118016A1
公开(公告)日:2005-06-02
申请号:US10865844
申请日:2004-06-14
申请人: Arkadi Fokine , Anatoli Kwasnikov , Igor Ossipov , Christoph Pfeiffer , Joerg Stengele , Sergey Trifonov
发明人: Arkadi Fokine , Anatoli Kwasnikov , Igor Ossipov , Christoph Pfeiffer , Joerg Stengele , Sergey Trifonov
CPC分类号: F01D11/005 , F16J15/0887
摘要: A gas turbine arrangement with heat accumulation segments (3) which are arranged, opposite moving blades, on a casing of the gas turbine, and with guide vanes (1) which are arranged adjacently to the heat accumulation segments (3) over the circumference between the casing of the gas turbine and the rotor, the moving blades and the guide vanes (1) being arranged in a hot-gas duct (5) of the gas turbine. At least one sealing element (4) arranged over the circumference is present between the guide vanes (1) and the heat accumulation segments (3) and can be separated from the hot-gas duct (5) by means of a protective shield (6).
摘要翻译: 一种具有热积聚段(3)的燃气轮机装置,其在燃气轮机的外壳上布置有相对的活动叶片,并且具有与在热积聚段(3)之间的圆周上相邻布置的导叶(1) 燃气轮机的壳体和转子,动叶片和导叶(1)布置在燃气轮机的热气通道(5)中。 在导向叶片(1)和热积聚段(3)之间存在布置在圆周上的至少一个密封元件(4),并且可以通过保护罩(6)与热气管道(5)分离 )。
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