Rotor assembly

专利名称：Rotor assembly

发明人：Stephen Jonathan Dimelow申请号：US13937687申请日：20130709公开号：US09410440B2公开日：20160809

专利附图：

摘要：A rotor assembly includes a rotor disc and a plurality of circumferentially-spaced, radially outwardly extending rotor blades. The rotor disc has a rim and a pluralityof circumferentially spaced slots provided in the rim of the rotor disc, each rotor bladehaving a root, the root of each rotor blade being arranged in a corresponding one of the

slots in the rim of the rotor disc, and at least one of the slots having a chocking deviceaccommodated within a space between a radially outer surface of the slot and a radiallyinner surface of the root of the rotor blade. The chocking device includes at least a firstspring and a second spring, the first and second springs each abutting a radially innersurface of the root of the corresponding rotor blade and arranged transversely relativeto a longitudinal axis of the slot.

申请人：ROLLS-ROYCE PLC

地址：London GB

国籍：GB

代理机构：Oliff PLC

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