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1. 发明授权

US08569928B2 Method for influencing, damping, or suppressing mechanical vibrations occurring during operation in a turbomachine blade, a turbomachine blade useful for carrying out the method, and a piezoelectric damping element 有权
标题翻译：用于影响，阻尼或抑制在涡轮机叶片中操作期间发生的机械振动的方法，用于执行该方法的涡轮机叶片，以及压电阻尼元件
公开(公告)号：US08569928B2
公开(公告)日：2013-10-29
申请号：US13298726
申请日：2011-11-17
申请人： Jaroslaw Leszek Szwedowicz , Wolfgang Kappis , Lars Panning , Sebastian Marc Schwarzendahl , Marcus Neubauer , Andreas Hohl , Jörg Wallaschek
发明人： Jaroslaw Leszek Szwedowicz , Wolfgang Kappis , Lars Panning , Sebastian Marc Schwarzendahl , Marcus Neubauer , Andreas Hohl , Jörg Wallaschek
IPC分类号： H01L41/08
CPC分类号： F01D5/16 , F01D25/06 , F04D29/324 , F04D29/668 , F05D2260/96 , F16F15/005 , Y02E10/72 , Y02T50/671 , Y02T50/673
摘要： In a method for influencing, in particular damping or suppressing, mechanical vibrations occurring during operation in a turbomachine blade (10), the mechanical vibratory energy of the turbomachine blade (10) is first converted into electrical energy and the electrical energy generated is then converted into heat loss. Effective damping which can be used especially simply and in a versatile way is achieved in that the piezoelectric effect is used in order to convert mechanical vibratory energy into electrical energy.
摘要翻译：在用于影响在涡轮机叶片（10）中操作期间发生的机械振动的方法中，特别是阻尼或抑制机械振动的方法中，首先将涡轮机叶片（10）的机械振动能转换为电能，然后转换所产生的电能进入热损失。实现了可以特别简单且通用的有效阻尼，其中使用压电效应以将机械振动能转换为电能。

2. 发明申请

US20120251777A1 COMPONENT FOR A TURBOMACHINE AND METHOD FOR MANUFACTURING SUCH A COMPONENT 审中-公开
标题翻译：涡轮机组件和制造这种组件的方法
公开(公告)号：US20120251777A1
公开(公告)日：2012-10-04
申请号：US13425658
申请日：2012-03-21
申请人： Sophie Betty Claire Duval , Daniel Beckel , Pierro-Daniele Grasso , Alexander Stankowski , Jaroslaw Leszek Szwedowicz
发明人： Sophie Betty Claire Duval , Daniel Beckel , Pierro-Daniele Grasso , Alexander Stankowski , Jaroslaw Leszek Szwedowicz
IPC分类号： B32B5/16 , B32B18/00 , C09D1/00 , B05D1/10 , H05B6/00 , B32B5/02 , B32B15/02
CPC分类号： C23C30/00 , B22F1/02 , B22F3/1055 , B22F5/009 , B22F2207/01 , B33Y80/00 , C22C47/04 , C22C47/06 , C22C47/16 , Y02P10/295 , Y02T50/6765 , Y10T428/2438 , Y10T428/249921 , Y10T442/20
摘要： A component for use in an engine in which the component is subjected to at least one of a high temperature, a corrosive atmosphere, an oxidizing atmosphere, a high mechanical load, a cyclic thermal load and transient conditions such that the component is prone to crack formation and propagation. At least one base material includes a self healing system in a form of an added active phase, the self healing system including at least one of a melting point depressant and a substance having a softening or a melting point below or within a range of an operating temperature of the component.
摘要翻译：用于发动机的部件，其中所述部件经受高温，腐蚀性气氛，氧化气氛，高机械载荷，循环热负荷和瞬态条件中的至少一种，使得部件易于裂纹形成和繁殖。至少一种基础材料包括添加活性相形式的自愈系统，所述自愈系统包括至少一种降粘剂和软化点或熔点低于或在操作范围内的物质组件的温度。

3. 发明申请

US20110318191A1 THERMALLY LOADED, COOLED COMPONENT 有权
标题翻译：热装，冷却组件
公开(公告)号：US20110318191A1
公开(公告)日：2011-12-29
申请号：US13167819
申请日：2011-06-24
申请人： Jaroslaw Leszek Szwedowicz , Stefan Irmisch
发明人： Jaroslaw Leszek Szwedowicz , Stefan Irmisch
IPC分类号： F01D5/18 , F28D15/00
CPC分类号： F01D5/187 , F05D2260/221 , F05D2260/963 , Y02T50/676
摘要： A thermally loaded, cooled component thermally coupled to a cooling system configured to receive a gaseous cooling introduced in a forced manner from outside that flows through the cooling system so as to absorb and transport heat away from the component as a result of thermal contact with the component. The component includes at least one Helmholtz resonator configured to improve thermal contact between the cooling medium and the component.
摘要翻译：热联接到冷却系统的热负荷冷却部件，该冷却系统被配置为接收以强制方式从外部引入的气态冷却物，所述冷却系统从流过冷却系统的外部吸收并传输热量，从而与热量接触零件。该部件包括至少一个亥姆霍兹共振器，其构造成改善冷却介质和部件之间的热接触。

4. 发明授权

US09169741B2 Turbomachine clearance control configuration using a shape memory alloy or a bimetal 有权
标题翻译：涡轮机间隙控制配置使用形状记忆合金或双金属
公开(公告)号：US09169741B2
公开(公告)日：2015-10-27
申请号：US13479315
申请日：2012-05-24
申请人： Jaroslaw Leszek Szwedowicz , Alexey Mozharov , Stefan Irmisch
发明人： Jaroslaw Leszek Szwedowicz , Alexey Mozharov , Stefan Irmisch
IPC分类号： F01D11/14 , F01D11/18 , F01D11/24
CPC分类号： F01D11/18 , F01D11/24 , F05D2300/505
摘要： A turbomachine which operates at enhanced operating temperatures includes a stationary component. A rotating component includes a clearance to avoid a rubbing contact between the stationary component and the rotating component, the clearance including a first value in a stationary state of the turbomachine and a second value in a steady-state operation of the machine, wherein during a transient operating phase between the stationary state and the steady-state operation, the clearance includes a value which traverses a curve having an extreme value on account of a different time variation of a rotational speed and a thermal expansion of different components. A compensating device includes a non-linear compensation mechanism configured to reduce or compensate the extreme value during the transient operating phase.
摘要翻译：在增强的工作温度下操作的涡轮机包括固定部件。旋转部件包括间隙，以避免固定部件和旋转部件之间的摩擦接触，间隙包括在涡轮机的静止状态下的第一值和机器的稳态操作中的第二值，其中在在静止状态和稳态操作之间的瞬时动作相位，间隙包括由于不同部件的转速和热膨胀的不同时间变化而横过具有极值的曲线的值。补偿装置包括被配置为在过渡操作阶段期间减少或补偿极值的非线性补偿机构。

5. 发明申请

US20120219405A1 SEALING ARRANGEMENT FOR A THERMAL MACHINE 有权
标题翻译：密封机组安装
公开(公告)号：US20120219405A1
公开(公告)日：2012-08-30
申请号：US13355685
申请日：2012-01-23
申请人： Jaroslaw Leszek Szwedowicz , Stefan Irmisch , Alexey Mozharov
发明人： Jaroslaw Leszek Szwedowicz , Stefan Irmisch , Alexey Mozharov
IPC分类号： F01D11/00 , F01D25/00
CPC分类号： F01D11/006 , F05D2240/57 , F05D2300/505 , F16J15/0887
摘要： A sealing arrangement for sealing a gap (22) between two adjacent, thermally loaded components (14, 14′) of a thermal machine, especially a turbomachine or gas turbine, includes a seal (25) which is supported in a recess (23) which extends transversely to the gap (22) and traverses said gap (22). An efficient and simple improvement of the sealing arrangement is made by the seal (25) being formed at least partially of a shape memory alloy in such a way that, when a pre-specified temperature limit is exceeded, the seal changes its sealing behavior.
摘要翻译：用于密封热机器，特别是涡轮机或燃气涡轮机的两个相邻的热负荷部件（14,14'）之间的间隙（22）的密封装置包括一个密封件（25），该密封件支撑在凹部（23）中，其横向于所述间隙（22）延伸并且横过所述间隙（22）。密封装置的有效和简单的改进是通过密封件（25）至少部分地由形状记忆合金形成的，使得当超过预定温度极限时，密封件改变其密封性能。

6. 发明申请

US20120128473A1 ROTATING MACHINE 有权
标题翻译：旋转机
公开(公告)号：US20120128473A1
公开(公告)日：2012-05-24
申请号：US13297288
申请日：2011-11-16
申请人： Jaroslaw Leszek Szwedowicz , Alexey Mozharov , Stefan Irmisch
发明人： Jaroslaw Leszek Szwedowicz , Alexey Mozharov , Stefan Irmisch
IPC分类号： F01D5/08
CPC分类号： F01D9/02 , F01D5/08 , F01D5/187 , F01D17/14 , F01D17/16 , F01D25/08 , F01D25/12 , F05D2270/303 , F05D2300/505
摘要： A rotating machine cooled by a cooling medium directed through the rotating machine in a main flow and a secondary flow includes a rotor. A stator includes a swirl passage configured to guide the secondary flow so as to be discharged from a pre-swirl nozzle. At least one control device includes a shape-memory alloy disposed in an area of the pre-swirl nozzle and is configured to control the secondary flow based on a temperature in an automated manner.
摘要翻译：由主流和双流引导通过旋转机器的冷却介质冷却的旋转机械包括转子。定子包括构造成引导二次流以从预旋喷嘴排出的涡流通道。至少一个控制装置包括设置在预旋喷嘴的区域中的形状记忆合金，并被配置为基于自动化的温度来控制二次流。

7. 发明授权

US09267382B2 Rotating machine 有权
标题翻译：旋转机
公开(公告)号：US09267382B2
公开(公告)日：2016-02-23
申请号：US13297288
申请日：2011-11-16
申请人： Jaroslaw Leszek Szwedowicz , Alexey Mozharov , Stefan Irmisch
发明人： Jaroslaw Leszek Szwedowicz , Alexey Mozharov , Stefan Irmisch
IPC分类号： F01D5/18 , F01D5/08 , F01D17/14 , F01D25/08
CPC分类号： F01D9/02 , F01D5/08 , F01D5/187 , F01D17/14 , F01D17/16 , F01D25/08 , F01D25/12 , F05D2270/303 , F05D2300/505
摘要： A rotating machine cooled by a cooling medium directed through the rotating machine in a main flow and a secondary flow includes a rotor. A stator includes a swirl passage configured to guide the secondary flow so as to be discharged from a pre-swirl nozzle. At least one control device includes a shape-memory alloy disposed in an area of the pre-swirl nozzle and is configured to control the secondary flow based on a temperature in an automated manner.
摘要翻译：由主流和双流引导通过旋转机器的冷却介质冷却的旋转机械包括转子。定子包括构造成引导二次流以从预旋喷嘴排出的涡流通道。至少一个控制装置包括设置在预旋喷嘴的区域中的形状记忆合金，并被配置为基于自动化的温度来控制二次流。

8. 发明申请

US20120301280A1 TURBOMACHINE 有权
标题翻译：涡轮机
公开(公告)号：US20120301280A1
公开(公告)日：2012-11-29
申请号：US13479315
申请日：2012-05-24
申请人： Jaroslaw Leszek Szwedowicz , Alexey Mozharov , Stefan Irmisch
发明人： Jaroslaw Leszek Szwedowicz , Alexey Mozharov , Stefan Irmisch
IPC分类号： F01D11/14
CPC分类号： F01D11/18 , F01D11/24 , F05D2300/505
摘要： A turbomachine which operates at enhanced operating temperatures includes a stationary component. A rotating component includes a clearance to avoid a rubbing contact between the stationary component and the rotating component, the clearance including a first value in a stationary state of the turbomachine and a second value in a steady-state operation of the machine, wherein during a transient operating phase between the stationary state and the steady-state operation, the clearance includes a value which traverses a curve having an extreme value on account of a different time variation of a rotational speed and a thermal expansion of different components. A compensating device includes a non-linear compensation mechanism configured to reduce or compensate the extreme value during the transient operating phase.
摘要翻译：在增强的工作温度下操作的涡轮机包括固定部件。旋转部件包括间隙，以避免固定部件和旋转部件之间的摩擦接触，间隙包括在涡轮机的静止状态下的第一值和机器的稳态操作中的第二值，其中在在静止状态和稳态操作之间的瞬时动作相位，间隙包括由于不同部件的转速和热膨胀的不同时间变化而横过具有极值的曲线的值。补偿装置包括被配置为在过渡操作阶段期间减少或补偿极值的非线性补偿机构。

9. 发明授权

US09255488B2 Sealing arrangement for a thermal machine 有权
标题翻译：热机的密封布置
公开(公告)号：US09255488B2
公开(公告)日：2016-02-09
申请号：US13355685
申请日：2012-01-23
申请人： Jaroslaw Leszek Szwedowicz , Stefan Irmisch , Alexey Mozharov
发明人： Jaroslaw Leszek Szwedowicz , Stefan Irmisch , Alexey Mozharov
IPC分类号： F01D11/00 , F16J15/08
CPC分类号： F01D11/006 , F05D2240/57 , F05D2300/505 , F16J15/0887
摘要： A sealing arrangement for sealing a gap (22) between two adjacent, thermally loaded components (14, 14′) of a thermal machine, especially a turbomachine or gas turbine, includes a seal (25) which is supported in a recess (23) which extends transversely to the gap (22) and traverses said gap (22). An efficient and simple improvement of the sealing arrangement is made by the seal (25) being formed at least partially of a shape memory alloy in such a way that, when a pre-specified temperature limit is exceeded, the seal changes its sealing behavior.
摘要翻译：用于密封热机器，特别是涡轮机或燃气涡轮机的两个相邻的热负荷部件（14,14'）之间的间隙（22）的密封装置包括一个密封件（25），该密封件支撑在凹部（23）中，其横向于所述间隙（22）延伸并且横过所述间隙（22）。密封装置的有效和简单的改进是通过密封件（25）至少部分地由形状记忆合金形成的，使得当超过预定温度极限时，密封件改变其密封性能。

10. 发明授权

US09022726B2 Thermally loaded, cooled component 有权
标题翻译：热负荷，冷却组件
公开(公告)号：US09022726B2
公开(公告)日：2015-05-05
申请号：US13167819
申请日：2011-06-24
申请人： Jaroslaw Leszek Szwedowicz , Stefan Irmisch
发明人： Jaroslaw Leszek Szwedowicz , Stefan Irmisch
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F05D2260/221 , F05D2260/963 , Y02T50/676
摘要： A thermally loaded, cooled component thermally coupled to a cooling system configured to receive a gaseous cooling introduced in a forced manner from outside that flows through the cooling system so as to absorb and transport heat away from the component as a result of thermal contact with the component. The component includes at least one Helmholtz resonator configured to improve thermal contact between the cooling medium and the component.
摘要翻译：热联接到冷却系统的热负荷冷却部件，该冷却系统被配置为接收以强制方式从外部引入的气态冷却物，所述冷却系统从流过冷却系统的外部吸收并传输热量，从而与热量接触零件。该部件包括至少一个亥姆霍兹共振器，其构造成改善冷却介质和部件之间的热接触。

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