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发明公开
CN102588013A 用于涡轮机构件的冲击板及装备其的构件 失效 - 权利终止

用于涡轮机构件的冲击板及装备其的构件
摘要：
本发明涉及用于涡轮机构件的冲击板及装备其的构件。具体而言，一种冲击板(50)适于减小可损坏该板或其在第二构件(14，16)上的附接的热致应变和应力。板(50)包括具有冷却孔(62)的内部区域(52)、包绕内部区域并从内部区域的平面向外突出的外周壁(60)、包绕外周壁(60)并位于与内部区域的平面间隔开的平面中的外周凸缘(68)，以及一个或多个全厚度肋条(64，70，70A)。一个这样的肋条(64)可设置在内部区域中，远离内部区域的平面并从其向外突出，且跨越内部区域线性地延伸。作为备选或另外，一个这样的肋条(70，70A)可设置在外周壁(60)与凸缘(68)之间并从凸缘(68)的平面向外突出。
摘要（英）：

The invention relates to an impingement plate for turbomachine components and components equipped therewith. The impingement plate adapted to reduce thermally-induced strains and stresses that may damage the plate or its attachment to a second component. The plate includes an interior region having cooling holes, a peripheral wall surrounding the interior region and projecting out of the plane of the interior region, a peripheral flange surrounding the peripheral wall and lying in a plane spaced apart from the plane of the interior region, and one or more through-thickness rib. One such rib may be disposed in the interior region, project away from and out of the plane of the interior region, and linearly extend across the interior region. Alternatively or in addition, one such rib may be disposed between the peripheral wall and flange and project out of the plane of the flange.

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