公开(公告)号：US20180216829A1

公开(公告)日：2018-08-02

申请号：US15882082

申请日：2018-01-29

Applicant: General Electric Company

Inventor： Sandra Beverly KOLVICK ,  Adrien Francis BIGOTTE ,  Adrian Adam KLEJC ,  Bernard Finbar SHANNON

IPC: F23R3/60 ,  F02C3/04

CPC classification number: F23R3/60 ,  F01D9/023 ,  F02C3/04 ,  F05D2220/32 ,  F05D2230/64 ,  F05D2230/642 ,  F05D2230/644 ,  F05D2240/35 ,  F05D2260/31 ,  F23R3/46 ,  F23R2900/00019

Abstract: Various embodiments include apparatuses for performing maintenance on a gas turbine (GT) combustion can, along with related methods. One apparatus can include: a mounting plate having at least two fasteners extending therethrough, the mounting plate configured to engage a fixed combustion chamber in the GT; a can adjustment bar configured to engage the can combustor, the can adjustment bar including a set of apertures extending therethrough; a set of guide pins extending through the set of apertures in the can adjustment bar and coupled with the mounting plate, the set of guide pins connecting the mounting plate with the can adjustment bar; and an adjustment member extending between the can adjustment bar and the mounting plate, the adjustment member configured to modify a position of the can adjustment bar relative to the mounting plate.

公开(公告)号：US20170028516A1

公开(公告)日：2017-02-02

申请号：US15302239

申请日：2014-04-09

Applicant: Adrian Adam KLEJC ,  Stuart Craig HANSON ,  John William HERBOLD ,  James Bradford HOLMES ,  Sandra Beverly KOLVICK ,  Thomas Alan, ll MOGLE ,  Robert Edward HUTH ,  Lukasz SAJDAK ,  General Electric Company

Inventor： Adrian Adam KLEJC ,  Stuart Craig HANSON ,  John William HERBOLD ,  James Bradford HOLMES ,  Sandra Beverly KOLVICK ,  Thomas Alan MOGLE, II ,  Robert Edward HUTH ,  Lukasz SAJDAK

IPC: B23P6/00 ,  F23R3/00

CPC classification number: B23P6/005 ,  F23R3/002 ,  F23R2900/00017 ,  F23R2900/00019 ,  Y10T29/4973 ,  Y10T29/49732 ,  Y10T29/49734

Abstract: An apparatus and method for servicing a combustion liner in a combustion case of a turbine is provided. The apparatus includes an elongated bar having a handle at one end and a force applying member at an opposing end of the elongated bar. An attachment member is configured for attachment to a flange of the combustion case. The attachment member is also configured for pivotal attachment to the elongated bar. The apparatus is configured to apply a radially outward force on a downstream portion of the combustion liner when a radially inward force is applied to the handle.

Abstract translation: 提供了一种用于在涡轮机的燃烧箱中维修燃烧衬套的设备和方法。 该装置包括在一端具有手柄的细长杆和在细长杆的相对端处的施力构件。 附接构件被构造成附接到燃烧箱的凸缘。 附接构件还构造成用于枢转地连接到细长杆。 该装置构造成当径向向内的力施加到手柄时将径向向外的力施加在燃烧衬套的下游部分上。

公开(公告)号：US20180163549A1

公开(公告)日：2018-06-14

申请号：US15802859

申请日：2017-11-03

Applicant: General Electric Company

Inventor： Sandra Beverly KOLVICK ,  Kevin Leon BRUCE ,  Antoine MASTROIANNI

IPC: F01D5/30

CPC classification number: F01D5/3007 ,  F01D5/30 ,  F01D5/3015 ,  F01D25/28 ,  F01D25/285 ,  F05D2230/64

Abstract: A fixture for transferring turbine blades may include: a first body having an arcuate radially inward surface shaped to contact a rotor of a turbomachine, and a radially outward surface including a plurality of dovetail slots therein shaped to engage the dovetails of the plurality of turbine blades; and a first alignment aperture extending axially through the first body relative to a centerline axis, and positioned for alignment with a portion of the rotor wheel such that the plurality of dovetail slots of the first body are substantially axially aligned with the plurality of dovetail slots of the rotor wheel for at least partial transfer of the turbine blade thereto from the fixture, wherein the dovetails of the plurality of turbine blades are slidably removable from the plurality of dovetail slots of the first body for guided insertion into the plurality of dovetail slots of the rotor wheel.

公开(公告)号：US20180126502A1

公开(公告)日：2018-05-10

申请号：US15730961

申请日：2017-10-12

Applicant: General Electric Company

Inventor： Hubert Karol WOJTOWICZ ,  Sandra Beverly KOLVICK ,  Wayne David SULLIVAN

IPC: B23P19/04 ,  F01D5/30 ,  F01D5/22

CPC classification number: B23P19/04 ,  F01D5/005 ,  F01D5/225 ,  F01D5/3007 ,  F01D25/285 ,  F05D2220/32 ,  F05D2230/68 ,  F05D2230/70

Abstract: Embodiments of the present disclosure relate to the installation or removal of turbine blades at a turbine blade base thereof. An apparatus according to the present disclosure can include: an operative head configured to engage an axial sidewall of a turbine blade base; and a mount removably coupled to a portion of a turbomachine assembly by a coupler, wherein the operative head is slidably coupled to the mount such that the operative selectively engages the axial sidewall of the turbine blade base, and wherein the operative head is shaped to impart an axial and a circumferential force against the turbine blade base.

公开(公告)号：US20180306064A1

公开(公告)日：2018-10-25

申请号：US15779317

申请日：2015-12-31

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Sandra Beverly KOLVICK ,  Jeffrey Scott LEBEGUE ,  Ansley Michelle HEARD ,  Jesse Ellis BARTON ,  Paul Robert FERNANDEZ ,  Adrian Adam KLEJC

IPC: F01D25/28 ,  B66C1/62

CPC classification number: F01D25/285 ,  B66C1/62 ,  B66C13/08 ,  F05D2230/68 ,  F05D2230/70 ,  F05D2240/35 ,  F23R3/002 ,  F23R3/46 ,  F23R2900/00017

Abstract: A combustor assembly lift system (200) comprises an exterior lift frame (220) comprising a base portion (222) and an arm portion (224), wherein the arm portion extends away from a base portion to form an interior, and, an interior combustor assembly engagement frame (240) at least partially disposed in the interior of the exterior lift frame and configured to temporarily secure to at least a portion of a combustor assembly. The interior combustor assembly engagement frame is connected to the base portion of the exterior lift frame.

公开(公告)号：US20170022815A1

公开(公告)日：2017-01-26

申请号：US14804467

申请日：2015-07-21

Applicant: General Electric Company

Inventor： Kashif AKHTAR ,  Daryl Paul CAPRIOTTI ,  Jason Matthew CLARK ,  James Bradford HOLMES ,  Sandra Beverly KOLVICK ,  Gang QIAN

IPC: F01D5/00 ,  F04D29/32 ,  F01D5/02 ,  B23P6/00 ,  B23D1/24

CPC classification number: F04D29/322 ,  B23P6/002 ,  B23Q9/0007 ,  B23Q17/2216 ,  B23Q17/2233 ,  B24B19/009 ,  B24B23/02 ,  B24B23/08 ,  F01D5/005 ,  F01D5/02 ,  F01D5/3007 ,  F01D25/285 ,  F04D29/644 ,  F05D2230/10 ,  F05D2230/80 ,  Y10T29/37 ,  Y10T29/49318 ,  Y10T29/49726

Abstract: A system for repairing dovetail slots includes a slot adaptor having a body configured and disposed to nest between first and second side walls of a dovetail slot, and a tool holder configured to be coupled with the slot adaptor. The tool holder includes a tool guidance system configured and disposed to direct a tool into contact with one of the first and second side walls of the dovetail slot. A cutting tool is mounted in the tool holder. The cutting tool includes a tapered surface configured and disposed to form a tapered recess in the one of the first and second side walls of the dovetail slot.

Abstract translation: 用于修复燕尾槽的系统包括槽适配器，其具有构造并设置成嵌套在燕尾槽的第一和第二侧壁之间的主体以及被配置为与槽适配器联接的工具架。 工具夹具包括工具引导系统，该工具引导系统构造和设置成引导工具与燕尾槽的第一和第二侧壁之一接触。 切削工具安装在刀架上。 切割工具包括锥形表面，该锥形表面被配置和设置成在燕尾槽的第一和第二侧壁之一中形成锥形凹槽。