公开(公告)号：US20190309856A1

公开(公告)日：2019-10-10

申请号：US15946254

申请日：2018-04-05

Applicant: United Technologies Corporation

Inventor： Jeremy Drake ,  Timothy M. Davis ,  Mark J. Rogers ,  Jose R. Paulino

IPC: F16J15/3288 ,  F01D11/00

Abstract: A brush seal is provided that includes a top plate, a back plate, and a bristle pack. The bristle pack is secured at a joint between the top plate and the back plate. The bristle pack includes a first bristle set extending from the joint, a second bristle set extending from the joint, and a sliding backing plate. The sliding backing plate includes a sliding portion and a support portion. The sliding portion is disposed contiguous with the second bristle set. The support portion has an inner face and a support face. The inner face is in contact with a distal end of the second bristle set. The support face is configured to support at least a portion of the first bristle set. The sliding backing plate is configured to slide relative to the second bristle set.

公开(公告)号：US20170335705A1

公开(公告)日：2017-11-23

申请号：US15162183

申请日：2016-05-23

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Terence P. Tyler, JR. ,  Timothy M. Davis ,  Jeremy Drake ,  Jose R. Paulino ,  Jaimie Schweitzer

IPC: F01D11/00 ,  F16J15/02 ,  F01D11/02 ,  F01D11/08

CPC classification number: F01D11/005 ,  F01D11/02 ,  F01D11/08 ,  F05D2220/32 ,  F05D2240/55 ,  F05D2240/56 ,  F16J15/025 ,  Y02T50/672

Abstract: A gas turbine engine includes a stator vane. A blade outer air seal may be adjacent to the stator vane. A seal assembly may be disposed between the blade outer air seal and the stator vane. The seal assembly may include a first seal disposed between a first airflow path and a second airflow path. A second seal may be disposed between the first airflow path and the second airflow path. The second seal may be disposed in a series arrangement with the first seal.

公开(公告)号：US20170306779A1

公开(公告)日：2017-10-26

申请号：US15137395

申请日：2016-04-25

Applicant: United Technologies Corporation

Inventor： Brian C. McLaughlin ,  Thomas E. Clark ,  Peter J. Milligan ,  Dairus Deylan McDowell ,  Jaimie Schweitzer ,  Jeremy Drake ,  Richard K. Hayford

IPC: F01D11/00 ,  F16J15/02 ,  F02C7/20 ,  F02C7/28

Abstract: Aspects of the disclosure are directed to a seal comprising: a first leg that emanates from a center point of the seal and is configured to contact a first component, a second leg that emanates from the center point and is configured to contact a second component that is operative at a temperature that is within a range of 648 degrees Celsius to 1093 degrees Celsius, and a third leg that emanates from the center point.

公开(公告)号：US20150338005A1

公开(公告)日：2015-11-26

申请号：US14708825

申请日：2015-05-11

Applicant: United Technologies Corporation

Inventor： Timothy M. Davis ,  Jeremy Drake

IPC: F16L37/086 ,  F16L21/02

CPC classification number: F16L37/086 ,  F01D9/065 ,  F01D25/24 ,  F16L21/02

Abstract: A transfer tube includes a conduit with an inlet and an opposed outlet. The transfer tube also includes a retention tab extending from the inlet and a locking spring tab extending from the outlet. The locking spring tab includes a claw portion extending radially from the locking spring tab of the transfer tube.

Abstract translation: 传送管包括具有入口和相对出口的导管。 传送管还包括从入口延伸的保持突出部和从出口延伸的锁定弹簧片。 锁定弹簧片包括从传送管的锁定弹簧片径向延伸的爪部。

公开(公告)号：US10436071B2

公开(公告)日：2019-10-08

申请号：US15099755

申请日：2016-04-15

Applicant: United Technologies Corporation

Inventor： Daniel S. Rogers ,  Jeremy Drake ,  Brian C. McLaughlin

IPC: F01D25/28 ,  F01D11/08 ,  F01D25/24

Abstract: A retention member for a component of a gas turbine engine and methods of using the same are provided. The retention member includes an annular body having a first side, a second side, a first end, and a second end, a retention element configured at the first end of the annular body and on the first side, the retention element configured to releasably engage with an interior surface of a case of the gas turbine engine, and a support element configured at the second end of the annular body, the support element configured to engage with a surface of at least one of a blade outer air seal or a blade outer air seal support.

公开(公告)号：US10408074B2

公开(公告)日：2019-09-10

申请号：US15137395

申请日：2016-04-25

Applicant: United Technologies Corporation

Inventor： Brian C. McLaughlin ,  Thomas E. Clark ,  Peter J. Milligan ,  Dairus Deylan McDowell ,  Jaimie Schweitzer ,  Jeremy Drake ,  Richard K. Hayford

IPC: F01D11/00 ,  F16J15/02 ,  F02C7/28 ,  F02C7/20 ,  F01D25/24 ,  F16J15/08

Abstract: Aspects of the disclosure are directed to a seal comprising: a first leg that emanates from a center point of the seal and is configured to contact a first component, a second leg that emanates from the center point and is configured to contact a second component that is operative at a temperature that is within a range of 648 degrees Celsius to 1093 degrees Celsius, and a third leg that emanates from the center point.

公开(公告)号：US09970311B2

公开(公告)日：2018-05-15

申请号：US14198049

申请日：2014-03-05

Applicant: United Technologies Corporation

Inventor： Michael S. Stevens ,  Jeremy Drake ,  Brian Duguay ,  Timothy M. Davis ,  Ryan M. Kohn ,  Dairus D. McDowell ,  Brian McLaughlin

IPC: F01D25/28 ,  F01D11/12 ,  F01D25/00 ,  B23P15/00

CPC classification number: F01D11/12 ,  B23P15/008 ,  F01D25/00 ,  F01D25/285 ,  F05D2230/64 ,  F05D2300/43 ,  Y10T29/4932 ,  Y10T156/10

Abstract: A method of assembling a gas turbine engine is provided that includes locating a consumable assembly tool within the engine. The consumable assembly tool is attached to another component of the gas turbine engine. The engine is run to vaporize the consumable assembly tool.

公开(公告)号：US20180119558A1

公开(公告)日：2018-05-03

申请号：US15339151

申请日：2016-10-31

Applicant: United Technologies Corporation

Inventor： Thomas E. Clark ,  Jeremy Drake

IPC: F01D11/00 ,  F01D9/02 ,  F01D25/24

CPC classification number: F01D11/005 ,  F01D11/00 ,  F01D11/003 ,  F01D25/24 ,  F02C7/28 ,  F05D2220/32 ,  F05D2240/80 ,  F05D2300/17 ,  F16J15/0887

Abstract: A sealing assembly for a gas turbine engine includes a case, a support arm, a carrier, a vane, a seal, and a gasket. The support arm is connected to and extending radially inward from the case. The carrier is connected to an end of the support arm. A portion of the vane is disposed downstream of the carrier. A portion of the seal is disposed within the carrier. The gasket is disposed adjacent to and abutting the seal. The gasket is also positioned partially between the seal and the carrier and partially between the seal and the vane.

公开(公告)号：US20160312634A1

公开(公告)日：2016-10-27

申请号：US14693473

申请日：2015-04-22

Applicant: United Technologies Corporation

Inventor： Timothy M. Davis ,  Paul M. Lutjen ,  Jeremy Drake

IPC: F01D11/00 ,  F16J15/08 ,  F16J15/00 ,  F16J15/06

CPC classification number: F01D11/005 ,  F01D11/003 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2240/55 ,  F05D2250/75 ,  F16J15/002 ,  F16J15/062 ,  F16J15/064 ,  F16J15/08 ,  F16J15/0887 ,  Y02T50/672

Abstract: The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a substantially radially extending rail and a substantially axially extending leg, such that the seal has a substantially J-shaped cross-section.

Abstract translation: 本公开总体上涉及两个部件之间的滑动密封。 滑动密封件包括基本上径向延伸的轨道和基本上轴向延伸的腿部，使得密封件具有基本上J形的横截面。

公开(公告)号：US20140255167A1

公开(公告)日：2014-09-11

申请号：US14198049

申请日：2014-03-05

Applicant: United Technologies Corporation

Inventor： Michael S. Stevens ,  Jeremy Drake ,  Brian Duguay ,  Timothy M. Davis ,  Ryan M. Kohn ,  Dairus D. McDowell ,  Brian McLaughlin

IPC: F01D11/12 ,  F01D25/00

CPC classification number: F01D11/12 ,  B23P15/008 ,  F01D25/00 ,  F01D25/285 ,  F05D2230/64 ,  F05D2300/43 ,  Y10T29/4932 ,  Y10T156/10

Abstract: A method of assembling a gas turbine engine includes locating a consumable assembly tool within the engine

Abstract translation: 一种组装燃气涡轮发动机的方法包括将消耗性组装工具定位在发动机内