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1. 发明授权

US06666262B1 Arrangement for cooling a flow-passage wall surrounding a flow passage, having at least one rib feature 有权
标题翻译：用于冷却流动通道周围的流动通道壁的布置，其具有至少一个肋部特征
公开(公告)号：US06666262B1
公开(公告)日：2003-12-23
申请号：US09726052
申请日：2000-11-30
申请人： Sacha Parneix , Jens Von Wolfersdorf , Bernhard Weigand
发明人： Sacha Parneix , Jens Von Wolfersdorf , Bernhard Weigand
IPC分类号： F28F1312
CPC分类号： F28F13/12 , F28F1/40
摘要： An arrangement for cooling a flow-passage wall surrounding a flow passage is described, having at least one rib feature which induces flow vortices in a flow medium passing through the flow passage, is attached to that side of the flow-passage wall which faces the flow passage, and has a main longitudinal extent which is oriented at an angle of &agr;≠0° to the direction of flow of the flow medium passing through the flow passage. The invention is characterized in that the rib feature, along the main longitudinal extent, at least partly has rib-feature sections whose axes enclose an angle of &bgr;≠0° with the main longitudinal extent.
摘要翻译：描述了用于冷却围绕流动通道的流动通道壁的布置，其具有至少一个在通过流动通道的流动介质中引起流动涡流的肋部特征，其连接到流动通道壁的面向流动通道，并且具有主要纵向范围，其与通过流动通道的流动介质的流动方向相对于α<0°的角度定向。本发明的特征在于，沿着主纵向至少部分地具有肋部特征部分，其轴线以主要纵向范围包围β<> 0°的角度。

2. 发明授权

US06595750B2 Component of a flow machine 有权
公开(公告)号：US06595750B2
公开(公告)日：2003-07-22
申请号：US10013666
申请日：2001-12-13
申请人： Sacha Parneix , Martin Schnieder , Jens von Wolfersdorf
发明人： Sacha Parneix , Martin Schnieder , Jens von Wolfersdorf
IPC分类号： F01D518
CPC分类号： F01D25/12 , F01D5/187
摘要： The present invention relates to a component of a flow machine, particularly a turbine blade, which has a cooling channel (9, 10) through which cooling medium can flow, with at least one deflection (5) formed by the wall (11, 12) of the cooling channel, by means of which deflection the flow of the cooling medium from a first channel section (9) is deflected into a second channel section (10) situated downstream. At least one flow guiding element (8) is arranged in the cooling channel in the region of the deflection, and divides the cooling channel into an inner (13) and an outer (14) flow channel. In the present component, the inner flow channel (13) has a constriction in the flow cross section. By the proposed configuration of the cooling channel deflection, the pressure loss brought about by the deflection is minimized and simultaneously a distinctly more homogeneous heat transfer is attained to the cooling medium, without local temperature peaks.

3. 发明授权

US06446710B2 Arrangement for cooling a flow-passage wall surrrounding a flow passage, having at least one rib element 失效
标题翻译：用于冷却具有至少一个肋元件的流动通道周围的流动通道壁的布置
公开(公告)号：US06446710B2
公开(公告)日：2002-09-10
申请号：US09726424
申请日：2000-12-01
申请人： Alexander Beeck , Bernhard Bonhoff , Sacha Parneix , Bernhard Weigand
发明人： Alexander Beeck , Bernhard Bonhoff , Sacha Parneix , Bernhard Weigand
IPC分类号： F28F1312
CPC分类号： F01D5/187 , F05D2260/22141 , F23R2900/03045 , F28F1/40 , F28F3/02 , F28F13/12 , Y10T137/2093
摘要： An arrangement for cooling a flow-passage wall surrounding a flow passage is described, having at least one rib element which induces flow vortices in a flow medium passing through the flow passage, is attached to that side of the flow-passage wall which faces the flow passage, and the shape and size of which are selected in accordance with a certain heat transfer coefficient and a certain pressure loss caused in the flow medium due to the latter flowing over the rib element. The invention is characterized in that the rib element, while largely retaining its original shape and/or size, has contours enlarging its surface facing the flow passage.
摘要翻译：描述了用于冷却围绕流动通道的流动通道壁的布置，其具有至少一个在通过流动通道的流动介质中引起流动涡流的肋元件，其连接到流动通道壁的面向流动通道，其形状和尺寸根据一定的传热系数和由于流体介质流过肋元件而在流动介质中引起的一定的压力损失来选择。本发明的特征在于，虽然在很大程度上保持其原始形状和/或尺寸，但是其轮廓扩大了其面向流动通道的表面。

4. 发明申请

US20060292006A1 Cooled blade for a gas turbine 有权
公开(公告)号：US20060292006A1
公开(公告)日：2006-12-28
申请号：US11483091
申请日：2006-07-10
申请人： Shailandra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
发明人： Shailandra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D5/081 , F05D2250/50 , F05D2260/205 , F05D2260/221
摘要： A cooled blade for a gas turbine has a blade airfoil, which emerges from a blade root and a blade shank and has a leading edge and a trailing edge and, within the blade airfoil, a plurality of sequential coolant ducts, in terms of flow, extending in a radial direction. A first coolant duct along the leading edge, and a second coolant duct along the trailing edge, have a main flow of a coolant flowing through them from the blade root to the tip of the blade airfoil. An inlet of the first coolant duct is in connection with a main coolant inlet, and an outlet of the first coolant duct is in connection with the inlet to the second coolant duct via a first deflection region. A third coolant duct is arranged between the first and the second coolant duct and a second deflection region. An additional flow of cooler coolant provided from outside is added from the third coolant duct into the heated main flow of the coolant flowing into the second coolant duct. An orifice can, for example, extend from the main coolant inlet to the second deflection region.

5. 发明授权

US06236562B1 Section of a high-voltage system having cooling means and including a conductor 有权
标题翻译：具有冷却装置并包括导体的高压系统的部分
公开(公告)号：US06236562B1
公开(公告)日：2001-05-22
申请号：US09470963
申请日：1999-12-23
申请人： Günter Wilfert , Günter Kübler , Sacha Parneix , Enrico Malfa
发明人： Günter Wilfert , Günter Kübler , Sacha Parneix , Enrico Malfa
IPC分类号： H01H3300
CPC分类号： H02G5/10 , H01H2009/526 , H02B1/56
摘要： The section of an electrical high-voltage system has a gas-filled housing of predominantly symmetrical design. Provided in the housing are a conductor extending along a plane of symmetry of the housing, and cooling means for producing a circulation flow which dissipates heat loss from the conductor. The cooling means contains two blowers. The blowers are arranged in the interior of the housing and designed in such a way that, during the operation of the system, two mirror-symmetrical circulation part flows are formed which are bounded by the plane of symmetry. These circulation part flows are in each case guided without recirculation along a housing side wall from the top of the housing or the bottom of the housing. By this means, the heat loss is given up particularly effectively to the housing side walls, and the conductor can be loaded with very high operating currents.
摘要翻译：电气高压系统的部分具有主要对称设计的充气壳体。在壳体中设置有沿着壳体的对称平面延伸的导体，以及用于产生散发来自导体的热损失的循环流的冷却装置。冷却装置包含两个鼓风机。鼓风机布置在壳体的内部并且被设计成使得在系统的操作期间，形成由对称平面界定的两个反射镜对称的循环部件流。这些循环部件流在每一种情况下都是沿外壳侧壁从外壳的顶部或外壳的底部进行循环引导的。通过这种方式，对壳体侧壁特别有效地放弃热损失，并且导体可以加载非常高的工作电流。

6. 发明授权

US07264445B2 Cooled blade or vane for a gas turbine 有权
标题翻译：用于燃气轮机的冷却叶片或叶片
公开(公告)号：US07264445B2
公开(公告)日：2007-09-04
申请号：US11330268
申请日：2006-01-12
申请人： Shailandra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
发明人： Shailandra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D25/12 , F05D2250/185 , F05D2260/211
摘要： A cooled blade or vane for a gas turbine has a main blade or vane part which starts from a blade or vane root and a blade or vane shank and has a leading edge and a trailing edge, as well as, inside the main blade or vane part, a plurality of cooling ducts, which extend in the radial direction, are connected in series in terms of flow and of which a first cooling duct has a main stream of a cooling medium flowing through it along the leading edge. A second cooling duct has a main stream of a cooling medium flowing through it along the trailing edge, from the blade or vane root to the tip of the main blade or vane part. The outlet of the first cooling duct is in communication, via a first diverting region, a third cooling duct arranged between the first and second cooling ducts, and a second diverting region, with the inlet of the second cooling duct.
摘要翻译：用于燃气轮机的冷却的叶片或叶片具有从叶片或叶片根部以及叶片或叶片柄开始并具有前缘和后缘以及主叶片或叶片内的主叶片或叶片部分部分，沿径向方向延伸的多个冷却管道以流动方式串联连接，并且第一冷却管道具有沿着前缘流过其中的冷却介质的主流。第二冷却管道具有沿着后缘从叶片或叶片根部流到主叶片或叶片部分的尖端的冷却介质的主流。第一冷却管道的出口经由第一转向区域与布置在第一和第二冷却管道之间的第三冷却管道与第二冷却管道的入口与第二转向区域连通。

7. 发明申请

US20050042096A1 Thermally loaded component 有权
标题翻译：热负荷组件
公开(公告)号：US20050042096A1
公开(公告)日：2005-02-24
申请号：US10864532
申请日：2004-06-10
申请人： Kenneth Hall , Sacha Parneix , Remigi Tschuor
发明人： Kenneth Hall , Sacha Parneix , Remigi Tschuor
IPC分类号： F01D5/18 , B63H1/14
CPC分类号： F01D5/187 , Y10T29/49341 , Y10T29/49989
摘要： A thermally loaded component has at least one cooling passage for the flow of a cooling fluid passing through it. In the region of a bend, at least one diverter device for the integral capturing of the flow of the cooling fluid is provided within the cooling passage. The diverter device comprises, over the height of the cooling passage, two diverter parts which are spaced apart from one another.
摘要翻译：热负荷组件具有至少一个冷却通道，用于通过其的冷却流体的流动。在弯曲的区域中，在冷却通道内设置有至少一个用于整体地捕获冷却流体流的转向装置。分流装置在冷却通道的高度上包括彼此间隔开的两个转向部分。

8. 发明授权

US07520724B2 Cooled blade for a gas turbine 有权
标题翻译：用于燃气轮机的冷却叶片
公开(公告)号：US07520724B2
公开(公告)日：2009-04-21
申请号：US11483091
申请日：2006-07-10
申请人： Shailandra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
发明人： Shailandra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D5/081 , F05D2250/50 , F05D2260/205 , F05D2260/221
摘要： A cooled blade for a gas turbine has a blade airfoil, which emerges from a blade root and a blade shank and has a leading edge and a trailing edge and, within the blade airfoil, a plurality of sequential coolant ducts, in terms of flow, extending in a radial direction. A first coolant duct along the leading edge, and a second coolant duct along the trailing edge, have a main flow of a coolant flowing through them from the blade root to the tip of the blade airfoil. An inlet of the first coolant duct is in connection with a main coolant inlet, and an outlet of the first coolant duct is in connection with the inlet to the second coolant duct via a first deflection region. A third coolant duct is arranged between the first and the second coolant duct and a second deflection region. An additional flow of cooler coolant provided from outside is added from the third coolant duct into the heated main flow of the coolant flowing into the second coolant duct. An orifice can, for example, extend from the main coolant inlet to the second deflection region.
摘要翻译：用于燃气涡轮机的冷却叶片具有叶片翼型件，叶片翼型件从叶片根部和叶片柄部突出并且具有前缘和后缘，并且在叶片翼型件内，在流动方面，多个顺序的冷却剂管道，沿径向延伸。沿着前缘的第一冷却剂管道和沿着后缘的第二冷却剂管道具有从叶片根部到叶片翼型的尖端流过它们的冷却剂的主流。第一冷却剂管道的入口与主冷却剂入口连接，并且第一冷却剂管道的出口经由第一偏转区域与第二冷却剂管道的入口连接。第三冷却剂管道布置在第一和第二冷却剂管道和第二偏转区域之间。从外部提供的另外冷却剂冷却流从第三冷却剂管道加入流入第二冷却剂管道的冷却剂的加热主流。孔可以例如从主冷却剂入口延伸到第二偏转区域。

9. 发明授权

US07137784B2 Thermally loaded component 有权
标题翻译：热负荷组件
公开(公告)号：US07137784B2
公开(公告)日：2006-11-21
申请号：US10864532
申请日：2004-06-10
申请人： Kenneth Hall , Sacha Parneix , Remigi Tschuor
发明人： Kenneth Hall , Sacha Parneix , Remigi Tschuor
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , Y10T29/49341 , Y10T29/49989
摘要： A thermally loaded component has at least one cooling passage for the flow of a cooling fluid passing through it. In the region of a bend, at least one diverter device for the integral capturing of the flow of the cooling fluid is provided within the cooling passage. The diverter device comprises, over the height of the cooling passage, two diverter parts which are spaced apart from one another. The diverter maybe cast with a notch therein so that during cooling, the diverter breaks into separated portions proximate the notch.
摘要翻译：热负荷组件具有至少一个冷却通道，用于通过其的冷却流体的流动。在弯曲的区域中，在冷却通道内设置有至少一个用于整体地捕获冷却流体流的转向装置。分流装置在冷却通道的高度上包括彼此间隔开的两个转向部分。分流器可以在其中浇铸有凹口，使得在冷却期间，分流器分裂成靠近凹口的分离部分。

10. 发明申请

US20060177310A1 Cooled blade or vane for a gas turbine 有权
标题翻译：用于燃气轮机的冷却叶片或叶片
公开(公告)号：US20060177310A1
公开(公告)日：2006-08-10
申请号：US11330268
申请日：2006-01-12
申请人： Shailendra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
发明人： Shailendra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D25/12 , F05D2250/185 , F05D2260/211
摘要： A cooled blade or vane for a gas turbine has a main blade or vane part which starts from a blade or vane root and a blade or vane shank and has a leading edge and a trailing edge, as well as, inside the main blade or vane part, a plurality of cooling ducts, which extend in the radial direction, are connected in series in terms of flow and of which a first cooling duct has a main stream of a cooling medium flowing through it along the leading edge. A second cooling duct has a main stream of a cooling medium flowing through it along the trailing edge, from the blade or vane root to the tip of the main blade or vane part. The outlet of the first cooling duct is in communication, via a first diverting region, a third cooling duct arranged between the first and second cooling ducts, and a second diverting region, with the inlet of the second cooling duct.
摘要翻译：用于燃气轮机的冷却的叶片或叶片具有从叶片或叶片根部以及叶片或叶片柄开始并具有前缘和后缘以及主叶片或叶片内的主叶片或叶片部分部分，沿径向方向延伸的多个冷却管道以流动方式串联连接，并且第一冷却管道具有沿着前缘流过其中的冷却介质的主流。第二冷却管道具有沿着后缘从叶片或叶片根部流到主叶片或叶片部分的尖端的冷却介质的主流。第一冷却管道的出口经由第一转向区域与布置在第一和第二冷却管道之间的第三冷却管道与第二冷却管道的入口与第二转向区域连通。

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