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公开(公告)号:US10301960B2
公开(公告)日:2019-05-28
申请号:US14797240
申请日:2015-07-13
Applicant: General Electric Company
Inventor: David Scott Stapleton , Bryce Loring Heitman , Laura Isabelle Armanios
Abstract: Shroud assemblies for gas turbine engines are provided. A shroud assembly includes a hanger having a forward hanger arm, a rear hanger arm, and a hanger body extending between the forward hanger arm and the rear hanger arm. The shroud assembly further includes a shroud having a forward surface, a rear surface, and an inner surface and outer surface extending between the forward surface and the rear surface, the outer surface radially spaced from the inner surface, the shroud connected to the hanger. The shroud assembly further includes a support member positioned axially forward of the forward hanger arm, the support member having a radially outer portion connected to the forward hanger arm and a radially inner portion axially spaced from the shroud such that a gap is defined between the radially inner portion and an axially adjacent surface of the shroud.
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公开(公告)号:US20170107840A1
公开(公告)日:2017-04-20
申请号:US14882909
申请日:2015-10-14
Applicant: General Electric Company
Inventor: David Scott Stapleton , Robert Charles Groves, II
Abstract: Shrouds and methods for forming turbine components are provided. A shroud includes a shroud body which includes a forward surface, a rear surface axially spaced from the forward surface, an inner surface extending between the forward surface and the rear surface, and an outer surface extending between the forward surface and the rear surface and radially spaced from the inner surface. The shroud further includes a forward flange extending from the outer surface of the shroud body, and a rear flange extending from the outer surface of the shroud body, the rear flange axially spaced from the forward flange. The shroud further includes a cooling passage defined in the shroud, the cooling passage extending generally circumferentially through the shroud.
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公开(公告)号:US20210062666A1
公开(公告)日:2021-03-04
申请号:US16550363
申请日:2019-08-26
Applicant: General Electric Company
Inventor: Kevin Robert Feldmann , Robert Proctor , David Scott Stapleton , Robert Charles Groves, II
Abstract: An assembly for a turbine engine comprising a plurality of circumferentially arranged segments having first and second confronting end faces. The first and second confronting end faces include a multi-channel spline seal assembly. The multi-channel spline seal assembly includes at least a first and second channel wherein confronting first or second channels can receive at least one spline seal.
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公开(公告)号:US10689998B2
公开(公告)日:2020-06-23
申请号:US14882909
申请日:2015-10-14
Applicant: General Electric Company
Inventor: David Scott Stapleton , Robert Charles Groves, II
IPC: F01D11/24 , F01D25/24 , F01D11/08 , F01D25/00 , F01D25/12 , F02C3/04 , F04D29/02 , F04D29/52 , F04D29/58 , F04D29/64
Abstract: Shrouds and methods for forming turbine components are provided. A shroud includes a shroud body which includes a forward surface, a rear surface axially spaced from the forward surface, an inner surface extending between the forward surface and the rear surface, and an outer surface extending between the forward surface and the rear surface and radially spaced from the inner surface. The shroud further includes a forward flange extending from the outer surface of the shroud body, and a rear flange extending from the outer surface of the shroud body, the rear flange axially spaced from the forward flange. The shroud further includes a cooling passage defined in the shroud, the cooling passage extending generally circumferentially through the shroud.
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公开(公告)号:US10648362B2
公开(公告)日:2020-05-12
申请号:US15441586
申请日:2017-02-24
Applicant: General Electric Company
Inventor: Robert Charles Groves, II , David Scott Stapleton
Abstract: A shroud assembly for a turbine engine comprising a plurality of circumferentially arranged shroud segments having confronting end faces defining first and second radially spaced surfaces. The shroud assembly includes a forward edge spanning to an aft edge to define an axial direction and a set of confronting seal channels formed in each of the confronting end faces with a spline seal located within the confronting seal channels.
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公开(公告)号:US20180355754A1
公开(公告)日:2018-12-13
申请号:US15441569
申请日:2017-02-24
Applicant: General Electric Company
Inventor: Robert Charles Groves, II , David Scott Stapleton
CPC classification number: F01D25/12 , F01D11/005 , F01D11/08 , F05D2220/323 , F05D2240/11 , F05D2240/55 , F05D2240/57 , F05D2250/12 , F05D2250/182 , F05D2250/294 , F05D2250/72 , F05D2260/201 , F05D2270/112
Abstract: A shroud assembly for a turbine engine comprising a plurality of circumferentially arranged shroud segments having confronting end faces defining first and second radially spaced surfaces. The shroud assembly includes a forward edge spanning to an aft edge to define an axial direction and a set of confronting seal channels formed in each of the confronting end faces with a spline seal located within the confronting seal channels.
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公开(公告)号:US20180340437A1
公开(公告)日:2018-11-29
申请号:US15441463
申请日:2017-02-24
Applicant: General Electric Company
Inventor: Robert Charles Groves, II , David Scott Stapleton
IPC: F01D11/00
Abstract: A shroud assembly for a turbine engine comprising a plurality of circumferentially arranged shroud segments having confronting end faces defining first and second radially spaced surfaces. The shroud assembly includes a forward edge spanning to an aft edge to define an axial direction and a set of confronting seal channels formed in each of the confronting end faces with a spline seal located within the confronting seal channels.
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公开(公告)号:US20170159487A1
公开(公告)日:2017-06-08
申请号:US14956875
申请日:2015-12-02
Applicant: General Electric Company
Inventor: David Scott Stapleton , Jonathan David Baldiga , Gregory Scot Corman
CPC classification number: F01D25/12 , B28B3/12 , B28B11/24 , F01D9/04 , F01D11/24 , F02C3/04 , F05D2220/32 , F05D2230/26 , F05D2240/11 , F05D2240/35 , F05D2240/81 , F05D2250/12 , F05D2250/185 , F05D2250/22 , F05D2250/231 , F05D2250/232 , F05D2250/24 , F05D2250/241 , F05D2260/201 , F05D2260/2214 , F05D2260/22141 , F05D2300/6033 , F23R3/007 , F23R2900/00018 , Y02T50/672 , Y02T50/676
Abstract: The present disclosure is directed to a composite component for a gas turbine engine. The composite component includes a composite wall having a flow side surface and non-flow side surface. The non-flow side surface includes at least one composite cooling projection positioned on and extending outwardly from the non-flow side surface.
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19.
公开(公告)号:US20170089212A1
公开(公告)日:2017-03-30
申请号:US14867137
申请日:2015-09-28
Applicant: General Electric Company
Inventor: Dylan James Fitzpatrick , David Scott Stapleton , Jonathan David Baldiga , Christopher Paul Tura
Abstract: In one aspect, the present disclosure is directed to a gas turbine sealing assembly that includes a first static gas turbine wall and a second static gas turbine wall. A seal is disposed between the first static gas turbine wall and the second static gas turbine wall. The seal includes a shield wall constructed from a first material that includes a first shield wall portion and a second shield wall portion. A spring constructed from a second material includes a first spring portion and a second spring portion. The first shield wall portion is adjacent to the first spring portion, and the second shield wall portion is adjacent to the second spring portion.
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