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1. 发明授权

US3661477A Heat shield 失效
标题翻译：隔热板
公开(公告)号：US3661477A
公开(公告)日：1972-05-09
申请号：US3661477D
申请日：1969-12-15
申请人： KONGSBERG VAPENFAB AS
发明人： WESTRUM THORBJORN
IPC分类号： F02C3/055 , F01D5/08 , F01D25/26 , F02C7/20 , F02C7/24 , F01D25/20 , F03D11/00
CPC分类号： F01D25/26 , F02C7/24 , F05D2230/642
摘要： A segmented annular heat shield for mounting between the turbine blade wheel and the compressor impeller of a radial gas turbine. Each segment is fixedly secured to a stationary structure at one point at its outer edge and also fastened to said structure at two further fastening points at its inner edge in such a manner that at these further fastening points the segment is restrained from movement in the axial direction of the shield but can move freely in the plane of the segment. The segments adjoin along joints of such a design as to admit of relative movement of the segments in the plane thereof due to heat expansion.
摘要翻译：一种用于安装在涡轮叶轮与径向燃气轮机的压缩机叶轮之间的分段式环形隔热罩。每个区段在其外边缘处的一个点处固定地固定到固定结构上，并且在其内边缘处的两个另外的紧固点处固定到所述结构，使得在这些另外的紧固点处，该区段被限制在轴向的运动屏蔽的方向，但可以在片段的平面内自由移动。这些部分沿着这种设计的关节相邻，以便承认由于热膨胀而在其平面中的段的相对运动。

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