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公开(公告)号:US06250640B1
公开(公告)日:2001-06-26
申请号:US09135334
申请日:1998-08-17
申请人: Christopher Edward Wolfe , Norman Arnold Turnquist , Robert Harold Cromer , Osman Saim Dinc , Lawrence Edward Rentz , Roger Jordan Carr , Joseph Robert Toth , Edward A. Dewhurst , Frederick George Baily
发明人: Christopher Edward Wolfe , Norman Arnold Turnquist , Robert Harold Cromer , Osman Saim Dinc , Lawrence Edward Rentz , Roger Jordan Carr , Joseph Robert Toth , Edward A. Dewhurst , Frederick George Baily
IPC分类号: F16J15447
CPC分类号: F16J15/442 , F16J15/3288
摘要: A number of sealing segments 20 mounts a brush seal about a rotor. The tips of the brush seal 46 are maintained out of contact with the rotor surface throughout the entire operating range of the turbomachinery. Thus, the increase in temperature resultant from rubs between the bristle tips and the rotor 12 which effectively increase vibrations of the turbomachinery are eliminated. Brush seals are therefore maintained out of contact with the rotor throughout the entire operating range of the turbomachinery and thus do not affect the dynamic behavior of the rotor.
摘要翻译: 许多密封段20围绕转子安装刷子密封件。 在涡轮机械的整个工作范围内,刷密封件46的顶端保持与转子表面不接触。 因此,消除了由刷毛尖端和转子12之间摩擦产生的温度的升高,其有效地增加了涡轮机械的振动。 因此,刷子密封件在涡轮机械的整个操作范围内与转子保持不接触,因此不影响转子的动态特性。
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公开(公告)号:US07409319B2
公开(公告)日:2008-08-05
申请号:US10720817
申请日:2003-11-24
申请人: Abhay Sudhakarrao Kant , Vivek Venugopal Badami , Joseph Robert Toth , Nicholas Giannakopoulos , Mark M. Dimond , Jitendra Kumar
发明人: Abhay Sudhakarrao Kant , Vivek Venugopal Badami , Joseph Robert Toth , Nicholas Giannakopoulos , Mark M. Dimond , Jitendra Kumar
IPC分类号: G06F15/00
CPC分类号: F01D21/003 , F01D21/12 , F01D21/14 , F01D21/20
摘要: An embodiment of the disclosed method and apparatus relates to a system for detecting a rub in a turbomachine. The system includes a turbomachine; sensors monitoring turbomachine conditions; and an on site monitor in communication with the sensors, and loaded with instructions to implement a method for detecting a rub in the turbomachine.
摘要翻译: 所公开的方法和装置的实施例涉及一种用于检测涡轮机中的摩擦的系统。 该系统包括一台涡轮机; 传感器监测涡轮机条件; 以及与传感器通信的现场监视器,并且加载了用于实现用于检测涡轮机中的摩擦的方法的指令。
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