公开(公告)号：US20160230574A1

公开(公告)日：2016-08-11

申请号：US14616274

申请日：2015-02-06

Applicant: United Technologies Corporation

Inventor： Mark E. Simonds ,  Steven J. Feigleson

IPC: F01D9/04 ,  F01D11/00 ,  F01D25/00

CPC classification number: F01D9/041 ,  F01D11/001 ,  F01D11/003 ,  F01D25/005 ,  F01D25/243 ,  F01D25/246 ,  F05D2220/32 ,  F05D2230/10 ,  F05D2230/60 ,  F05D2240/12 ,  F05D2240/55 ,  F05D2240/80 ,  F05D2300/133 ,  F05D2300/603

Abstract: A vane stage includes an arcuate platform defining a axial centerline axis having a pair of flanges that extend radially inward from the platform. The flanges are axially spaced from one another and from respective forward and aft ends of the platform. The vane stage includes a vane extending radially outward from the platform and a seal carrier mounted to the flanges of the platform. A method for constructing a vane stage includes sliding a seal carrier between flanges of an arcuate platform. Each flange includes at least a pair of through holes and interfaces with a respective axial side of the seal carrier. The method includes drilling through holes in each axial side of the seal carrier by using the through holes of each flange as guides.

Abstract translation: 叶片台包括限定具有从平台径向向内延伸的一对凸缘的轴向中心线轴的弓形平台。 凸缘彼此轴向间隔开并且与平台的相应的前后端部间隔开。 叶片台包括从平台径向向外延伸的叶片和安装到平台的凸缘的密封载体。 用于构造叶片台的方法包括将密封载体滑动到弓形平台的凸缘之间。 每个凸缘包括至少一对通孔和与密封载体的相应轴向侧的界面。 该方法包括通过使用每个凸缘的通孔作为引导件，在密封载体的每个轴向侧的孔中钻孔。

公开(公告)号：US20160208652A1

公开(公告)日：2016-07-21

申请号：US14600239

申请日：2015-01-20

Applicant: United Technologies Corporation

Inventor： Daniel S. Rogers ,  Stephen W. Milks ,  Steven J. Feigleson

IPC: F01D25/24

CPC classification number: F01D25/243 ,  F01D9/042 ,  F01D25/246

Abstract: A case assembly is provided. The case assembly comprises a first flange and a spot face in the first flange. The spot face has a D-shaped perimeter. A jacking insert is disposed in the spot face and has a D-shaped geometry. A threaded cylinder extends from the jacking insert into the first flange. A jacking insert is also provided. The jacking insert comprises a flat portion having a D-shaped geometry and a cylindrical portion having an internal thread configured to interface with a bolt.

Abstract translation: 提供了一个壳体组件。 壳体组件包括第一凸缘和第一凸缘中的点面。 斑点具有D形周长。 顶针插入件设置在光斑面上并具有D形几何形状。 螺纹圆柱体从顶起插入件延伸到第一凸缘中。 还提供了顶升插入件。 顶起插入件包括具有D形几何形状的平坦部分和具有构造成与螺栓相接合的内螺纹的圆柱形部分。

公开(公告)号：US20150098830A1

公开(公告)日：2015-04-09

申请号：US14568257

申请日：2014-12-12

Applicant: United Technologies Corporation

Inventor： Michael E. McMahon ,  Steven J. Feigleson ,  Dennis R. Tremblay

IPC: F01D9/04

CPC classification number: F01D9/042 ,  F01D25/285 ,  F05D2230/60 ,  F05D2240/10 ,  F05D2240/55 ,  Y10T29/49234 ,  Y10T29/49321 ,  Y10T29/53961 ,  Y10T29/53991

Abstract: A fixture for assembling a stator vane assembly for a gas turbine engine includes, an outer locating ring including a plurality of outer locating pins defining a position for each of a plurality of vanes relative to an outer fairing. An inner locating ring includes a plurality of inner locating rings defining a position of each of the plurality of vanes relative to an inner fairing. A clamp section includes a clamp portion and a clamp pin defining an angular orientation of each of the plurality of vanes relative to each of the inner and outer fairings. An inner locating section supports a plurality of radial locating pins defining a radial position of each of the plurality of vanes relative to the inner and outer fairings.

Abstract translation: 用于组装用于燃气涡轮发动机的定子叶片组件的固定装置包括：外定位环，其包括多个外定位销，所述外定位销限定相对于外整流罩的多个叶片中的每一个的位置。 内定位环包括多个内定位环，其限定多个叶片中的每一个相对于内部整流罩的位置。 夹紧部分包括夹紧部分和夹紧销，所述夹紧销限定所述多个叶片中的每一个相对于所述内部和外部整流罩中的每一个的角度定向。 内部定位部分支撑多个径向定位销，其限定多个叶片中的每一个相对于内部和外部整流罩的径向位置。