公开(公告)号：US20160010468A1

公开(公告)日：2016-01-14

申请号：US14771970

申请日：2013-03-01

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Nicholas Joseph KRAY ,  Qiang LI ,  Richard W. ALBRECHT, JR.

IPC: F01D5/28 ,  F01D5/14 ,  F01D9/04

CPC classification number: F01D5/28 ,  B23P15/04 ,  F01D5/147 ,  F01D5/282 ,  F01D5/288 ,  F01D9/041 ,  F04D29/324 ,  F05D2220/32 ,  F05D2230/23 ,  F05D2230/60 ,  F05D2240/303 ,  F05D2300/133 ,  F05D2300/171 ,  F05D2300/174 ,  Y02T50/672

Abstract: An airfoil assembly (30) comprises a composite airfoil (40) having a leading edge (32) and a trailing edge (34), a pressure side (36) extending between the leading edge and the trailing edge, a suction side (38) extending between the leading edge and the trailing edge, opposite the leading edge, a metallic leading edge assembly (130) disposed over the composite air-foil, the metallic leading edge assembly including a high density base (50), the metallic leading edge assembly also including a nose (60) disposed over the base, an adhesive bond layer disposed between the composite airfoil and the metallic leading edge assembly.

Abstract translation: 翼型组件（30）包括具有前缘（32）和后缘（34）的复合翼型件（40），在前缘和后缘之间延伸的压力侧（36），吸力侧（38） 在所述前缘和所述后缘之间延伸，与所述前缘相对，设置在所述复合空气箔上方的金属前缘组件，所述金属前缘组件包括高密度基座（50），所述金属前缘组件 还包括设置在所述基座上方的鼻部（60），设置在所述复合翼面和所述金属前缘组件之间的粘合剂粘结层。