A blade (30) includes a hollow metal airfoil (32) having an opening to an internal cavity (54) in a first major surface (42). A metal cover (50) is adhesively bonded to a socket (52) formed around the opening. The cover encloses the cavity and provides a continuous first major surface.
申请公布号
EP2362066(A3)
申请公布日期
2014.03.26
申请号
EP20110250225
申请日期
2011.02.28
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
DEAL, JAMES L.;WEISSE, MICHAEL A.;GRAVES, WILLIAM R.
