SHAFT ASSEMBLY FOR A GAS TURBINE ENGINE

专利名称：SHAFT ASSEMBLY FOR A GAS TURBINE

ENGINE

发明人：Anderson, Carney R.,Ganoe, Jr. William R.申请号：EP12182423.9申请日：20120830公开号：EP2565398B1公开日：20191002

摘要：A shaft assembly (10) includes a shaft (12), a nut (40), a nut lock ring (42) and atubular nut support ring (44). The nut (40) includes a nut base (46) mounted on the shaft(12), and a plurality of protrusions (48) that extend radially out from the nut base (46).Adjacent protrusions (48) are circumferentially separated by a gap (58). The nut lock ring(42) includes a tubular ring base (60) connected axially between a plurality of first locktabs (62) and a plurality of second lock tabs (64). The ring base (60) is disposed on thenut base (46). Each first lock tab (62) extends radially inward through a respective notch(32) provided on an end of the shaft (12). Each second lock tab (64) extends axiallythrough a respective one of the gaps (58). The nut support ring (44) is disposed on thering base (60).

申请人：United Technologies Corporation

代理机构：Dehns

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