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1. 发明授权

US07207768B2 Warning system for turbine component contact 有权
标题翻译：涡轮机组件接触警告系统
公开(公告)号：US07207768B2
公开(公告)日：2007-04-24
申请号：US11035712
申请日：2005-01-15
申请人： Thomas J. Gordon , William Ryan , Lawrence Lee Ross , Brian D. Ottinger , Richard D. Holm , Nicholas D'Amico , Phillip W. Gravett , Nancy Ulerich
发明人： Thomas J. Gordon , William Ryan , Lawrence Lee Ross , Brian D. Ottinger , Richard D. Holm , Nicholas D'Amico , Phillip W. Gravett , Nancy Ulerich
IPC分类号： F01B25/26
CPC分类号： F01D21/04 , F04D27/0292 , F05D2240/55 , F05D2260/80 , F05D2270/301 , F05D2270/305
摘要： Aspects of the invention related to a system for providing advance notice of impending contact between a stationary component and a rotating component in a turbine engine. For example, the system can be used to warn of potential contact between a seal holder and a rotor disk in the compressor section of the engine. In one embodiment, a pad or other component can be provided on the stationary seal holder. If the seal holder and the rotor disk approach each other during operation, the pad can contact the rotor disk prior to actual contact between the seal holder and the rotor disk. An optical and/or an acoustic signal can be generated by such contact. The signals can be detected remotely from the point of contact by a signal detection device, thereby avoiding the need to pass wires through the compressor section.
摘要翻译：本发明的方面涉及一种用于在涡轮发动机中提供固定部件和旋转部件之间即将接触的提前通知的系统。例如，该系统可用于警告发动机的压缩机部分中的密封保持器和转子盘之间的潜在接触。在一个实施例中，可以在固定密封件保持器上设置垫或其它部件。如果密封保持器和转子盘在操作期间彼此接近，则垫可以在密封保持器和转子盘之间的实际接触之前接触转子盘。可以通过这样的接触产生光学和/或声学信号。可以通过信号检测装置从接触点远程检测信号，从而避免需要将电线穿过压缩机部分。

2. 发明授权

US06715295B2 Gas turbine pilot burner water injection and method of operation 有权
标题翻译：燃气轮机燃油喷射器及其运行方法
公开(公告)号：US06715295B2
公开(公告)日：2004-04-06
申请号：US10152518
申请日：2002-05-22
申请人： Satish Gadde , Thomas J. Gordon
发明人： Satish Gadde , Thomas J. Gordon
IPC分类号： F02C330
CPC分类号： F02C3/30 , F02C9/28
摘要： A gas turbine engine (12) including a water injection system (56) for providing a flow of water (60) to only a pilot diffusion combustion zone (20) of a dual-mode combustor (10) and not to a pre-mixed combustion zone (18) of the combustor. The selective reduction of peak flame temperature in the pilot flame zone provides a maximum reduction in the production of oxides of nitrogen with a minimum consumption of water. The pilot fuel fraction of the combustor may be increased prior to the initiation of the pilot water injection flow. The flow rate of the pilot injection water may be varied as a function of the power level of the gas turbine, and further as a function of the humidity of the ambient air (36).
摘要翻译：一种燃气涡轮发动机（12），包括用于仅向双模式燃烧器（10）的先导扩散燃烧区（20）提供水（60）的水流注入系统（56），而不是预混合燃烧器的燃烧区（18）。在引燃火焰区域中选择性降低峰值火焰温度可以最大限度地减少氮氧化物的产生，同时减少水的消耗。在先导注水流动开始之前，可以增加燃烧器的引燃燃料部分。先导注入水的流量可以根据燃气轮机的功率水平而变化，并且还可以作为环境空气（36）的湿度的函数而变化。

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