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发明授权
US09127565B2 Apparatus comprising a CMC-comprising body and compliant porous element preloaded within an outer metal shell 有权
装置包括预先装载在外部金属壳内的包含CMC的主体和柔性多孔元件

Apparatus comprising a CMC-comprising body and compliant porous element preloaded within an outer metal shell
摘要：
An apparatus includes a metal shell (200, 300) surrounding a body (230, 330) that is made of a ceramic matrix composite (CMC) material (231) The metal shell defines a space (250) adapted to contain the body and includes at least one protrusion (220) adapted to contact the body. A compliant porous element (240) is adapted to fit in the space between the metal shell and the body. A preload spring (260, 360) is provided in an urging orientation with the body wherein the preload spring is positioned against a first region (333) of the body and is adapted to urge the body toward one of the protrusions positioned against a second region (335) generally opposite the first region, and also to preload the compliant porous element. One of the protrusions may be a hard stop, and in the preload, one of the protrusions may be loaded.
摘要（中）：

一种装置包括围绕由陶瓷基体复合材料（CMC）材料（231）制成的主体（230,330）的金属壳（200,300）。金属壳限定适于容纳主体的空间（250），并且包括 至少一个适于接触身体的突起（220）。 柔性多孔元件（240）适于装配在金属壳体与主体之间的空间中。 预压弹簧（260,360）以与所述主体相关的推动方向设置，其中所述预载弹簧抵靠所述主体的第一区域（333）定位，并且适于将所述主体推向所述突起中的一个，所述突起定位成抵靠第二区域 （335）通常与第一区域相对，并且还用于预加载柔性多孔元件。 突起中的一个可以是硬停止，并且在预载中，可以加载一个突起。

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