公开(公告)号：US10458428B2

公开(公告)日：2019-10-29

申请号：US14917476

申请日：2014-08-04

Applicant: United Technologies Corporation

Inventor： Lee M. Drozdenko ,  James O. Hansen ,  Jesse C. Meyer ,  John J. Marcin, Jr. ,  Robert M. Shemenski ,  Scot A. Webb ,  Brandon A. Gates ,  Michael A. Morden

IPC: F04D29/38 ,  F01D5/28 ,  F01D5/14 ,  F04D29/02 ,  F04D29/32 ,  F04D29/64

Abstract: An airfoil member (100) comprising has a substrate (120) along at least a portion of an airfoil (102) of the airfoil member. A sheath (122) has a channel (144) receiving a portion (160) of the substrate. A plurality of separate spacers (320; 380; 400) are between the sheath and the substrate and have a plurality of gaps between the spacers.

公开(公告)号：US20160222978A1

公开(公告)日：2016-08-04

申请号：US14917476

申请日：2014-08-04

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Lee M. Drozdenko ,  James O. Hansen ,  Jesse C. Meyer ,  John J. Marcin, JR. ,  Robert M. Shemenski ,  Scot A. Webb ,  Brandon A. Gates ,  Michael A. Morden

IPC: F04D29/38 ,  F04D29/32 ,  F04D29/64 ,  F04D29/02

Abstract: An airfoil member (100) comprising has a substrate (120) along at least a portion of an airfoil (102) of the airfoil member. A sheath (122) has a channel (144) receiving a portion (160) of the substrate. A plurality of separate spacers (320; 380; 400) are between the sheath and the substrate and have a plurality of gaps between the spacers.

Abstract translation: 翼型件（100）包括沿翼型件的翼型（102）的至少一部分具有基底（120）。 护套（122）具有容纳衬底的一部分（160）的通道（144）。 多个分离的间隔物（320; 380; 400）位于护套和衬底之间并且在间隔件之间具有多个间隙。