发明名称 BLADE AND BLADE DIHEDRAL ANGLE
摘要 The invention relates to a compressor blade, defined at each one of the points of its surface by a sweep angle and a dihedral angle, comprising: a root, a tip, the distance between the root and the tip, measured along an axis referred to as the radial axis, perpendicular to an axis of rotation of the compressor, being referred to as radial height (h), a zone, between the root and the tip, of which a first portion has a strictly positive leading edge dihedral angle, and a second portion has a strictly negative leading edge dihedral angle, the zone of maximum dihedral angle being, along the radial axis, between r=0.25 h and r=0.7 h.
申请公布号 US2016061218(A1) 申请公布日期 2016.03.03
申请号 US201414778317 申请日期 2014.03.18
申请人 Snecma 发明人 Cellier Damien
分类号 F04D29/38;F04D29/54;F04D29/56;F04D29/32 主分类号 F04D29/38
代理机构 代理人
主权项
地址 Paris FR