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公开(公告)号:US06884028B2
公开(公告)日:2005-04-26
申请号:US10261072
申请日:2002-09-30
CPC分类号: F01D5/3015 , Y02T50/671
摘要: A blade retention assembly is provided that comprises: a disk, a plurality of blades, each having a dovetail disposed in one of an array of slots formed in the outer periphery of the disk, an annular inner retainer attached to the disk, and a plurality of arcuate blade retainers, the blade retainers being secured to the inner retainer by a hooked rabbet joint. A blade retainer is also provided, comprising an arcuate body having a planar inner face having an arcuate depression formed therein defining a sealing lip, and an aft face disposed opposite the inner face which has an arcuate rim formed therein.
摘要翻译: 提供了一种刀片保持组件,其包括:盘,多个刀片,每个刀片具有设置在形成在盘的外周中的槽阵列之一中的燕尾形,附接到盘的环形内保持器,以及多个 的弓形刀片保持器,刀片保持器通过钩形的拉头接头固定到内部保持器。 还提供了一种刀片保持器,其包括具有平面内表面的弓形体,该内表面具有形成在其中的形成密封唇的弧形凹部,以及与形成在其中的弧形边缘相对的内表面设置的后表面。