公开(公告)号：WO2014014550A1

公开(公告)日：2014-01-23

申请号：PCT/US2013/039637

申请日：2013-05-06

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： STILLIN, Nicholas D. ,  GLASPEY, James ,  SMITH, Scott A.

IPC: F01D5/12 ,  F01D5/14 ,  F02C7/00 ,  F02C3/00

CPC classification number: F01D5/282 ,  F01D21/003 ,  F05D2270/301

Abstract: A gas turbine engine component such as a laminate airfoil having a static pressure transducer and having a plurality of structural fiber layers bonded with a polymer matrix composite. The transducer includes a lattice formed from a plurality of hypotubes aligned in a first direction and a plurality of reinforcing wires aligned substantially perpendicular to the hypotubes. The lattice is placed between at least some of the structural fiber layers prior to thermally processing into a cured polymer matrix laminate composite.

Abstract translation: 一种燃气涡轮发动机部件，例如具有静压传感器并具有多个与聚合物基质复合材料结合的结构纤维层的层压翼型件。 换能器包括由沿第一方向排列的多个海波形成的格子和基本上垂直于海波管排列的多个增强线。 在热处理成固化的聚合物基质层压复合材料之前，将晶格放置在至少一些结构纤维层之间。