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1. 发明申请

WO1997026485A1 SPRING SEAL UNIT OF COMBUSTOR 审中-公开
标题翻译：喷泉密封单元
公开(公告)号：WO1997026485A1
公开(公告)日：1997-07-24
申请号：PCT/JP1997000057
申请日：1997-01-14
申请人： MITSUBISHI JUKOGYO KABUSHIKI KAISHA , ONO, Masaki
发明人： MITSUBISHI JUKOGYO KABUSHIKI KAISHA
IPC分类号： F23R03/60
CPC分类号： F01D11/005 , F01D9/023 , F05D2230/642 , F16J15/0887 , F23R3/60
摘要： A spring seal unit comprising spring seals connecting the inner cylinder of a combustor to the tail cylinder, which are prevented from deforming with time so that they may not leak air. The end on the upstream side of spring seals (3, 4) connecting the inner cylinder (1) of the combustor to the tail cylinder (2), is secured to the outside of the inner cylinder (1). The end on the dowstream side of the spring seals (3, 4) is connected by being fitted between the inside of the tail cylinder (2) and a spring seal guide (5) attached thereto. The thermal elongation between the inner cylinder (1) and the tail cylinder (2) caused by the start and stop of a gas turbine is absorbed as the spring seals slide in the spring seal guide (5).
摘要翻译：弹簧密封单元，其包括将燃烧器的内筒连接到尾筒的弹簧密封件，防止其随时间变形，使得它们不会泄漏空气。将燃烧器的内筒（1）与尾筒（2）连接的弹簧密封件（3,4）的上游侧的端部固定在内筒（1）的外侧。弹簧密封件（3,4）的下游侧的端部通过装配在尾缸（2）的内部和与其连接的弹簧密封导向件（5）之间而连接。当弹簧密封件在弹簧密封引导件（5）中滑动时，由燃气轮机的启动和停止引起的内筒（1）和尾筒（2）之间的热伸长被吸收。

2. 发明申请

WO1989012789A1 HEAT SHIELD ARRANGEMENT WITH LOW COOLANT FLUID REQUIREMENT 审中-公开
标题翻译：具有低冷却液流量要求的热屏蔽装置
公开(公告)号：WO1989012789A1
公开(公告)日：1989-12-28
申请号：PCT/DE1989000125
申请日：1989-03-10
申请人： SIEMENS AKTIENGESELLSCHAFT , BECKER, Bernard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F23R03/60
CPC分类号： F23R3/007 , Y10T403/22
摘要： A heat shield arrangement, used in particular in gas turbine plants, consists in individual mushroom-shaped ceramic elements (1) comprising a cap (1.1) and a stalk (1.2) which is fastened to a support structure (3) by means of a clamp (6). The cap (1.1) is shaped like a plane or curved rectangle with rectilinear or curved edges and completely covers the support structure (3) as far as the expansion gap (2). If necessary, additional fluid can be supplied through channels (3.3) to the intermediate space (4) between the heat shield (1) and the support structure (3) to prevent hot fluid from entering the intermediate space (4) through the expansion gap (2) and any boreholes (1.3) present in the elements (1). The clamp (6) according to the invention is preferably made of metal and contains an elastically deformable element. The forces due to tensile and compressive stresses acting on the heat shield element (1) to be fastened are therefore limited, which eliminates the risk of damage to the ceramic.

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