发明名称 Turbine Engine Rotor Including Blade Made of Composite Material and Having an Added Root
摘要 A turbine rotor includes a plurality of blades of composite material comprising fiber reinforcement densified by a matrix. Each blade comprises a blade body extending between an inner end having a blade root and an outer end forming the tip of the blade. The rotor also includes outer platform elements of composite material comprising fiber reinforcement densified by a matrix, each outer platform element including an opening in which the outer end of a blade is engaged. The portion of the outer end of each blade that extends beyond the outer platform element includes a slot or a notch for receiving a locking element.
申请公布号 US2014205463(A1) 申请公布日期 2014.07.24
申请号 US201214117507 申请日期 2012.05.11
申请人 SNECMA ;HERAKLES 发明人 Herraiz Ivan;Roussille Clement;Mateo Julien;Allaria Alain;Soupizon Jean-Luc
分类号 F01D5/28 主分类号 F01D5/28
代理机构 代理人
主权项
地址 Paris FR