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1. 发明授权

US09334740B2 Vibration damper for rotating parts 有权
标题翻译：旋转零件用振动阻尼器
公开(公告)号：US09334740B2
公开(公告)日：2016-05-10
申请号：US13598954
申请日：2012-08-30
申请人： Rudolf Kellerer , Herbert Brandl
发明人： Rudolf Kellerer , Herbert Brandl
IPC分类号： F01D5/16 , F01D5/18 , F16F15/36
CPC分类号： F01D5/16 , F01D5/181 , F16F15/363
摘要： A rotating element for a rotating machine, in particular for a turbine machine, is provided with a vibration damper for vibrations of the rotating element during operation of the machine. The vibration damper includes a closed cavity in the body of the rotating element. In the closed cavity there is located a movable solid damping body as well as a damping medium. The damping medium is based on a metal which is in liquid state at the operation temperature where damping is desired. It furthermore relates to turbo machines equipped with such rotating elements as well as to uses of liquid metal for such vibration dampers.
摘要翻译：用于旋转机器的旋转元件，特别是用于涡轮机器的旋转元件设置有用于机器操作期间旋转元件的振动的减振器。振动阻尼器包括在旋转元件的主体中的闭合腔。在闭合的腔体中，设置有可移动的固体阻尼体以及阻尼介质。阻尼介质基于在需要阻尼的操作温度下处于液态的金属。此外，还涉及配备有这种旋转元件的涡轮机以及用于这种振动阻尼器的液体金属的使用。

2. 发明授权

US06478544B2 Blade arrangement with damping elements 有权
标题翻译：叶片布置与阻尼元件
公开(公告)号：US06478544B2
公开(公告)日：2002-11-12
申请号：US09832846
申请日：2001-04-12
申请人： Herbert Brandl , Rudolf Kellerer , Brammajyosula Ravindra
发明人： Herbert Brandl , Rudolf Kellerer , Brammajyosula Ravindra
IPC分类号： F01D526
CPC分类号： F01D5/22 , Y10S416/50
摘要： The present invention relates to a blade arrangement with damping elements and to a method of damping vibrations of a blade arrangement. The blade arrangement comprises a rotor and blades arranged on the circumference of the rotor. Damping elements (2, 3) are arranged between the blades and are in contact with the blades due to a centrifugal force, acting in the radial direction, during rotation of the rotor. In this case, at least two damping elements (2, 3) are arranged one behind the other in the circumferential direction of the rotor between adjacent blades, which damping elements (2, 3), during rotation of the rotor, come into contact with one another via a contact surface (6), and of which a first damping element (2) comes into contact with a first friction surface (4) of one of the blades and a second damping element (3) comes into contact with a second friction surface (5) of the other blade. A multiplicity of different vibration states can be effectively damped with the blade arrangement.
摘要翻译：本发明涉及一种具有阻尼元件的叶片装置和一种阻尼叶片装置振动的方法。叶片装置包括设置在转子圆周上的转子和叶片。阻尼元件（2,3）设置在叶片之间，并且在转子旋转期间由于离心力而沿径向方向与叶片接触。在这种情况下，至少两个阻尼元件（2,3）在相邻叶片之间的转子的圆周方向上一个接一个地布置，这些阻尼元件（2,3）在转子旋转期间与彼此通过接触表面（6）彼此接触，并且其中第一阻尼元件（2）与其中一个叶片的第一摩擦表面（4）接触并且第二阻尼元件（3）与第二阻尼元件另一个叶片的摩擦表面（5）。多个不同的振动状态可以用叶片装置有效地衰减。

3. 发明申请

US20130058785A1 VIBRATION DAMPER FOR ROTATING PARTS 有权
标题翻译：用于旋转零件的振动阻尼器
公开(公告)号：US20130058785A1
公开(公告)日：2013-03-07
申请号：US13598954
申请日：2012-08-30
申请人： Rudolf Kellerer , Herbert Brandl
发明人： Rudolf Kellerer , Herbert Brandl
IPC分类号： F01D5/16
CPC分类号： F01D5/16 , F01D5/181 , F16F15/363
摘要： A rotating element for a rotating machine, in particular for a turbine machine, is provided with a vibration damper for vibrations of the rotating element during operation of the machine. The vibration damper includes a closed cavity in the body of the rotating element. In the closed cavity there is located a movable solid damping body as well as a damping medium. The damping medium is based on a metal which is in liquid state at the operation temperature where damping is desired. It furthermore relates to turbo machines equipped with such rotating elements as well as to uses of liquid metal for such vibration dampers.
摘要翻译：用于旋转机器的旋转元件，特别是用于涡轮机器的旋转元件设置有用于机器操作期间旋转元件的振动的减振器。振动阻尼器包括在旋转元件的主体中的闭合腔。在闭合的腔体中，设置有可移动的固体阻尼体以及阻尼介质。阻尼介质基于在需要阻尼的操作温度下处于液态的金属。此外，还涉及配备有这种旋转元件的涡轮机以及用于这种振动阻尼器的液体金属的使用。

4. 发明申请

US20110110785A1 ROTOR FOR AN AXIAL-THROUGHFLOW TURBOMACHINE AND MOVING BLADE FOR SUCH A ROTOR 有权
标题翻译：用于这种转子的轴流式涡轮机转子和移动叶片
公开(公告)号：US20110110785A1
公开(公告)日：2011-05-12
申请号：US12942565
申请日：2010-11-09
申请人： Erich Kreiselmaier , Kurt Rubischon , Christoph Nagler , Herbert Brandl
发明人： Erich Kreiselmaier , Kurt Rubischon , Christoph Nagler , Herbert Brandl
IPC分类号： F04D29/34
CPC分类号： F01D5/3038 , F05D2230/232 , F05D2250/14 , F05D2250/141 , F05D2250/70 , F05D2250/71 , F05D2260/941
摘要： A rotor is provided for an axial-throughflow turbo machine, which carries a plurality of moving blades which are each pushed with a blade root into a rotor groove extending about the axis and are held. The blade root includes a hammer root with a hammerhead and is supported on radial stop faces of the rotor groove which lie further outward in the radial direction, against centrifugal forces acting on the moving blades, and are supported on axial stop faces lying further inward in the radial direction, against axial forces which act on the moving blade. The rotor groove has at its bottom, to reduce thermal stresses, an axially and radially widened bottom region with a continuously curved cross-sectional contour. In such a rotor, an advantageous adaptation of the blading is achieved by the blade root of the moving blades being adapted to the widened bottom region in the radial direction.
摘要翻译：提供了一种用于轴向通过涡轮机的转子，其承载多个移动叶片，每个叶片根据叶片根部被推入围绕轴线延伸的转子槽中并被保持。叶片根部包括具有锤头的锤根，并且被支撑在转子槽的径向止动面上，其位于径向方向上进一步向外，抵抗作用在活动叶片上的离心力，并且被支撑在进一步向内的轴向止动面上径向方向，抵抗作用在动叶片上的轴向力。转子槽在其底部具有减小热应力，轴向和径向加宽的底部区域，具有连续弯曲的横截面轮廓。在这种转子中，叶片的叶片根部在径向上适应于加宽的底部区域，从而实现叶片的有利的适应。

5. 发明授权

US06695036B2 Method for producing a cast part, model mold, and ceramic insert for use in this method 有权
标题翻译：用于该方法的铸造件，型号模具和陶瓷刀片的制造方法
公开(公告)号：US06695036B2
公开(公告)日：2004-02-24
申请号：US09991991
申请日：2001-11-26
申请人： Herbert Brandl , Alexander Hoffs , Roland Muecke , Sergej Riazantsev , Alexander Beeck
发明人： Herbert Brandl , Alexander Hoffs , Roland Muecke , Sergej Riazantsev , Alexander Beeck
IPC分类号： B22C904
CPC分类号： B22C21/14 , B22C7/02 , B22C9/04
摘要： The invention relates to a method for producing a cast part of a thermal turbo-machine by way of a known casting process. Between a model mold and a ceramic insert, projections are located on the ceramic insert, whereby the projections have an angle (&agr;, &bgr;) between the center line and the outer edge of the projections of less than 30°, and whereby the projections are used both for the fixation of the insert during the casting process and for the reduction of the notch factor inside the recesses created in the cast part.
摘要翻译：本发明涉及通过已知的铸造工艺制造热涡轮机的铸造件的方法。在模型模具和陶瓷插入件之间，突起位于陶瓷插入件上，由此突起在中心线和突起的外边缘之间具有小于30°的角度（α，β），由此突出部用于在铸造过程期间固定插入件并且用于减少在铸造部件中产生的凹部内的凹口因数。

6. 发明授权

US09051838B2 Turbine blade 有权
标题翻译：涡轮叶片
公开(公告)号：US09051838B2
公开(公告)日：2015-06-09
申请号：US13330919
申请日：2011-12-20
申请人： Brian Kenneth Wardle , Christoph Didion , Herbert Brandl , Shailendra Naik
发明人： Brian Kenneth Wardle , Christoph Didion , Herbert Brandl , Shailendra Naik
IPC分类号： F01D5/08 , F01D5/18
CPC分类号： F01D5/081 , F01D5/087 , F01D5/188 , Y10T29/49341
摘要： A turbine blade of an axial turbine includes internal cooling fluid passages with radially outwardly extending passages connected to holes in the blade root. The holes are generally core printouts providing stability to the core during the casting process, but are not needed and need to be closed to guarantee the functioning of the cooling system. This is achieved by at least one covering plate. The plate is held by at least two slots located at the root of the turbine blade. Thus, the supply holes for cooling fluid located at the root section are closed by a simple mechanical device, e.g., a plate that does not require any subsequent brazing/welding operations. In addition, the plate is removable to facilitate inspection/cleaning, or further processing of the blade at service intervals.
摘要翻译：轴向涡轮机的涡轮机叶片包括内部冷却流体通道，其具有连接到叶片根部中的孔的径向向外延伸的通道。这些孔通常是在铸造过程中提供对芯的稳定性的核心打印输出，但是不需要并且需要关闭以保证冷却系统的功能。这通过至少一个覆盖板来实现。该板由位于涡轮叶片根部处的至少两个槽保持。因此，位于根部处的用于冷却流体的供应孔由简单的机械装置例如不需要随后的钎焊/焊接操作的板封闭。此外，该板是可拆卸的，以方便检查/清洁，或在维修间隔进一步处理叶片。

7. 发明授权

US08801381B2 Turbine blade 有权
标题翻译：涡轮叶片
公开(公告)号：US08801381B2
公开(公告)日：2014-08-12
申请号：US12877354
申请日：2010-09-08
申请人： Carlos Simon-Delgado , Hans-Peter Bossmann , Herbert Brandl
发明人： Carlos Simon-Delgado , Hans-Peter Bossmann , Herbert Brandl
IPC分类号： F01D5/30
CPC分类号： F01D5/147 , F01D9/042 , F01D11/005 , F05D2230/237 , F05D2240/55 , F05D2240/57 , F05D2240/80 , F05D2260/94 , F05D2260/941 , F05D2300/601 , F05D2300/612
摘要： A turbine blade is provided having an airfoil and a platform manufactured in two separate pieces, which are joined together. The blade includes a seal, which is a mechanically decoupled seal, interposed between the airfoil and platform in a position closer to a hot gases path than a joint.
摘要翻译：一种涡轮叶片，其具有翼片和平台，该两个分开的片连接在一起。叶片包括密封件，其是机械解耦的密封件，其被插入在翼型件和平台之间的位置中，该密封件比接头处更靠近热气路径。

8. 发明授权

US08770938B2 Rotor for an axial-throughflow turbomachine and moving blade for such a rotor 有权
标题翻译：用于这种转子的轴向通流涡轮机和活动叶片的转子
公开(公告)号：US08770938B2
公开(公告)日：2014-07-08
申请号：US12942565
申请日：2010-11-09
申请人： Erich Kreiselmaier , Kurt Rubischon , Christoph Nagler , Herbert Brandl
发明人： Erich Kreiselmaier , Kurt Rubischon , Christoph Nagler , Herbert Brandl
IPC分类号： F01D5/30
CPC分类号： F01D5/3038 , F05D2230/232 , F05D2250/14 , F05D2250/141 , F05D2250/70 , F05D2250/71 , F05D2260/941
摘要： A rotor is provided for an axial-throughflow turbo machine, which carries a plurality of moving blades which are each pushed with a blade root into a rotor groove extending about the axis and are held. The blade root includes a hammer root with a hammerhead and is supported on radial stop faces of the rotor groove which lie further outward in the radial direction, against centrifugal forces acting on the moving blades, and are supported on axial stop faces lying further inward in the radial direction, against axial forces which act on the moving blade. The rotor groove has at its bottom, to reduce thermal stresses, an axially and radially widened bottom region with a continuously curved cross-sectional contour. In such a rotor, an advantageous adaptation of the blading is achieved by the blade root of the moving blades being adapted to the widened bottom region in the radial direction.
摘要翻译：提供了一种用于轴向通过涡轮机的转子，其承载多个移动叶片，每个叶片根据叶片根部被推入围绕轴线延伸的转子槽中并被保持。叶片根部包括具有锤头的锤根，并且被支撑在转子槽的径向止动面上，其位于径向方向上进一步向外，抵抗作用在活动叶片上的离心力，并且被支撑在进一步向内的轴向止动面上径向方向，抵抗作用在动叶片上的轴向力。转子槽在其底部具有减小热应力，轴向和径向加宽的底部区域，具有连续弯曲的横截面轮廓。在这种转子中，叶片的叶片根部在径向上适应于加宽的底部区域，从而实现叶片的有利的适应。

9. 发明申请

US20120163995A1 TURBINE BLADE 有权
标题翻译：涡轮叶片
公开(公告)号：US20120163995A1
公开(公告)日：2012-06-28
申请号：US13330919
申请日：2011-12-20
申请人： Brian Kenneth Wardle , Christoph Didion , Herbert Brandl , Shailendra Naik
发明人： Brian Kenneth Wardle , Christoph Didion , Herbert Brandl , Shailendra Naik
IPC分类号： F01D5/18 , B23P15/02
CPC分类号： F01D5/081 , F01D5/087 , F01D5/188 , Y10T29/49341
摘要： A turbine blade of an axial turbine includes internal cooling fluid passages with radially outwardly extending passages connected to holes in the blade root. The holes are generally core printouts providing stability to the core during the casting process, but are not needed and need to be closed to guarantee the functioning of the cooling system. This is achieved by at least one covering plate. The plate is held by at least two slots located at the root of the turbine blade. Thus, the supply holes for cooling fluid located at the root section are closed by a simple mechanical device, e.g., a plate that does not require any subsequent brazing/welding operations. In addition, the plate is removable to facilitate inspection/cleaning, or further processing of the blade at service intervals.
摘要翻译：轴向涡轮机的涡轮机叶片包括内部冷却流体通道，其具有连接到叶片根部中的孔的径向向外延伸的通道。这些孔通常是在铸造过程中提供对芯的稳定性的核心打印输出，但是不需要并且需要关闭以保证冷却系统的功能。这通过至少一个覆盖板来实现。该板由位于涡轮叶片根部处的至少两个槽保持。因此，位于根部处的用于冷却流体的供应孔通过简单的机械装置例如不需要随后的钎焊/焊接操作的板来封闭。此外，该板是可拆卸的，以方便检查/清洁，或在维修间隔进一步处理叶片。

10. 发明授权

US06962484B2 Moving blade for a turbomachine 失效
标题翻译：用于涡轮机的叶片
公开(公告)号：US06962484B2
公开(公告)日：2005-11-08
申请号：US10407251
申请日：2003-04-07
申请人： Herbert Brandl , Alexander Hoffs
发明人： Herbert Brandl , Alexander Hoffs
IPC分类号： F01D5/14 , B22C9/22 , F01D5/16 , F01D5/20 , F01D5/22 , F04D29/38
CPC分类号： F01D5/225 , F01D5/16 , F05D2230/21 , F05D2250/232 , F05D2250/292
摘要： This arrangement relates to a moving blade (1), cast in one piece, for a turbomachine, in particular a turbine or compressor, comprising an aerodynamically shaped profile body (2) which has a shroud band (5). The shroud band (5) projects beyond the profile body (2) in the circumferential direction (6) and has a fin (12). The fin (12) possesses a base portion (14), a transitional portion (15) and a sealing portion (16). An axially measured wall thickness decreases in a transitional portion (15) from the base portion (14) to the sealing portion (16). To avoid a porous structure in the base portion (14), two depressions (17), which reduce the wall thickness of the base portion (14), are integrally molded on the outside of the base portion (14).
摘要翻译：这种布置涉及一种用于涡轮机（特别是涡轮或压缩机）一体铸造的动叶片（1），其包括具有护罩带（5）的空气动力学形状的轮廓体（2）。护罩带（5）在圆周方向（6）上突出超过型体（2），并具有翅片（12）。翅片（12）具有基部（14），过渡部分（15）和密封部分（16）。在从基部（14）到密封部分（16）的过渡部分（15）中轴向测量的壁厚度减小。为了避免基部（14）中的多孔结构，在基部（14）的外侧一体地模制两个减小基部（14）的壁厚的凹部（17）。

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