公开(公告)号：WO2014031202A3

公开(公告)日：2014-05-15

申请号：PCT/US2013042846

申请日：2013-05-28

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MCCAFFREY MICHAEL G ,  HASKO GREGORY H ,  ABBOTT MICHAEL G

IPC: F01D5/30 ,  F01D5/14 ,  F01D11/00

CPC classification number: F01D5/147 ,  C04B37/001 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/61 ,  C04B2237/84 ,  Y10T29/49336

Abstract: A method of making a platform of a blade includes the steps of creating two platform sections by solidifying a material with a fabric in a mold and positioning a band of fabric around the two platform sections to retain an airfoil and define a blade. The method further includes the step of bonding the two platform sections together by solidifying the material to define a platform of a solid material. The platform is not bonded to the airfoil.

Abstract translation: 一种制造刀片平台的方法包括以下步骤：通过在模具中用织物固化材料并且围绕两个平台部分定位织物带来形成两个平台部分以保持翼型并限定刀片。 该方法还包括通过固化材料以限定固体材料的平台来将两个平台部分结合在一起的步骤。 平台没有粘合到翼型上。

公开(公告)号：EP2855856A4

公开(公告)日：2016-04-20

申请号：EP13831702

申请日：2013-05-28

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MCCAFFREY MICHAEL G ,  HASKO GREGORY H ,  ABBOTT MICHAEL G

IPC: F01D5/30 ,  C04B37/00 ,  F01D5/14 ,  F01D11/00

CPC classification number: F01D5/147 ,  C04B37/001 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/61 ,  C04B2237/84 ,  Y10T29/49336

Abstract: A method of making a platform of a blade includes the steps of creating two platform sections by solidifying a material with a fabric in a mold and positioning a band of fabric around the two platform sections to retain an airfoil and define a blade. The method further includes the step of bonding the two platform sections together by solidifying the material to define a platform of a solid material. The platform is not bonded to the airfoil.

公开(公告)号：EP2872683A4

公开(公告)日：2015-07-29

申请号：EP13815972

申请日：2013-06-21

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HASKO GREGORY H ,  MCCAFFREY MICHAEL G

IPC: D03D13/00 ,  D03D23/00 ,  D03D41/00 ,  D03D47/12

CPC classification number: D03D23/00 ,  D03D41/004 ,  D03D47/12

Abstract: An exemplary weaving method includes placing a first section of a fill fiber between warp fibers, forming a pick, moving a base to reposition the warp fibers, and placing a second section of the fill fiber between the warp fibers.