发明名称 Device for locking a turbine blade to a rotor disk
摘要 A device for axially locking a turbine blade onto a rotor disk includes a foot portion of the blade which is slidably retained in a slot provided on the periphery of the rotor disk. An axial projection extends from the foot portion so as to engage a locking ring attached to the rotor disk when the blade is moved in a radially outward direction. A block inserted between the foot portion of the blade and the rotor disk serves to impart such movement to the rotor blade. Brackets on a downstream compressor drum and an upstream cover portion serve to axially lock the block in position.
申请公布号 US4604033(A) 申请公布日期 1986.08.05
申请号 US19850743599 申请日期 1985.06.11
申请人 S.N.E.C.M.A. 发明人 SURDI, JEAN M.
分类号 F01D5/30;F01D5/32;(IPC1-7):F01D5/32 主分类号 F01D5/30
代理机构 代理人
主权项
地址
您可能感兴趣的专利