公开(公告)号：US20080272232A1

公开(公告)日：2008-11-06

申请号：US11762827

申请日：2007-06-14

Applicant: Christopher M. Cagle ,  Randolph H. Cabell ,  Travis L. Turner ,  Roberto J. Cano ,  Richard J. Silcox ,  Ralph D. Buehrle ,  George C. Hilton

Inventor： Christopher M. Cagle ,  Randolph H. Cabell ,  Travis L. Turner ,  Roberto J. Cano ,  Richard J. Silcox ,  Ralph D. Buehrle ,  George C. Hilton

IPC: B64C13/00

CPC classification number: F02K1/48 ,  F02K1/386 ,  F05D2300/505 ,  Y02T50/671

Abstract: A jet engine exhaust nozzle flow effector is a chevron formed with a radius of curvature with surfaces of the flow effector being defined and opposing one another. At least one shape memory alloy (SMA) member is embedded in the chevron closer to one of the chevron's opposing surfaces and substantially spanning from at least a portion of the chevron's root to the chevron's tip.

Abstract translation: 喷气发动机排气喷嘴流动执行器是形成有曲率半径的人字形，其中流动效应器的表面被限定并且彼此相对。 至少一个形状记忆合金（SMA）构件嵌入在更靠近人字形相对表面中的一个的人字形中，并且基本跨越人字纹根部的至少一部分到人字形尖端。