[특허]Gas turbine vane assembly seal and support system

[미국특허] Gas turbine vane assembly seal and support system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F01D-009/00
출원번호	US-0662073 (1991-02-28)
발명자 / 주소	Plemmons Larry W. (Fairfield OH) Bobo Melvin (Cincinnati OH) Wilds Alan P. (Danvers MA) Liotta Gary C. (Beverly MA)
출원인 / 주소	General Electric Company (Cincinnati OH 02)
인용정보	피인용 횟수 : 47 인용 특허 : 0

초록 ▼

Apparatus for statically determinant mounting of a vane assembly in a gas turbine engine includes means for assuring contact support of the vane assembly in a predetermined number of identified locations. The vane assembly includes at least one vane extending between a radially outer nozzle band and a radially inner nozzle band. The radially outer nozzle band has axially directed load bearing elements on distal ends. The radially inner nozzle band has a radially inwardly oriented flange depending therefrom. The engine includes a radially outer support member positioned to engage the load bearing elements in the radially outer nozzle band when the vane assembly is in an operative position. A radially inner support member is incorporated in the engine for engaging the flange to axially restrain the vane assembly. The inner support member includes means for releasably connecting the flange thereto for supporting the vane assembly in radially and circumferential directions. Both the inner nozzle band and outer nozzle band have seals associated therewith for inhibiting gas flow between the respective nozzle band and the adjacent supporting members.

대표청구항 ▼

Apparatus for statically determinant mounting of a vane assembly in a gas turbine engine, the vane assembly including at least one vane extending between a radially outer nozzle band and a radially inner nozzle band, the radially outer nozzle band having axially directed load bearing elements on distal ends thereof and the radially inner nozzle band having a radially inward oriented flange depending therefrom, the engine including a radially outer support member positioned to engage the load bearing elements in the radially outer nozzle band when the vane assembly is in an operative position and further including a radially inner support member for engaging the flange to axially restrain the vane assembly, the inner support member including means for releasably connecting the flange thereto for supporting the vane assembly in radial and circumferential directions and further including seal means operatively coupled between said radially outer nozzle band and said radially outer support member for inhibiting gas flow therebetween, the seal means including a radially outwardly extending flange connected to said radially outer nozzle band and a corresponding flange extending from the engine substantially parallel to said radially outwardly extending flange, a resilient seal being positioned between said radially outwardly extending flange and said corresponding flange.

이 특허를 인용한 특허 (47) 인용/피인용 타임라인 분석

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Woodcock, Gregory O.; Tucker, Bradley Reed; Smoke, Jason; Kujala, Stony; Kuhn, Terrel, Combustor-turbine seal interface for gas turbine engine.
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Vedantam, Srikanth; Aksit, Mahmut Faruk; Safi, Ahmad; Mohammed-Fakir, Abdul-Azeez; Fang, Ning, Composite tubular woven seal for an inner compressor discharge case.
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Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Dillard, Daniel Jackson; Pentecost, Ronnie Ray, Convolution seal for transition duct in turbine system.
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Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Dillard, Daniel Jackson; Pentecost, Ronnie Ray, Convolution seal for transition duct in turbine system.
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Bash,Gary; Strohl,J. Page, Fastened vane assembly.
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Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Dillard, Daniel Jackson; Pentecost, Ronnie Ray, Flexible metallic seal for transition duct in turbine system.
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Schiebold,Harald; Mistareck,Olaf; Wunderlich,Thomas, Gas turbine with running gap control.
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Bruce, Robert William; Schell, Jerry Donald; Beall, Charles J., High temperature rod end bearings.
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Durocher,Eric; Pietrobon,John Walter, Integrated turbine vane support.
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Mielke Mark J. ; Bulman David E. ; Seitzer Kenneth E., Interlocked compressor stator.
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Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Dillard, Daniel Jackson; Pentecost, Ronnie Ray, Leaf seal for transition duct in turbine system.
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Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Pentecost, Ronnie Ray, Load member for transition duct in turbine system.
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Synnott,Remy, Multi-point seal.
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Bergman, Russell J.; Yea, Stephen J.; Bach, Leonard A.; Bridges, Jr., Joseph W.; Willey, Lawrence J.; Spangler, Brandon W., Nozzle segment with reduced weight flange.
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Lee, Ching-Pang; Munshi, Mrinal; Pela, Adam C.; Davis, Paul Bradley; Lang, Matthew H., Outer vane support ring including a strong back plate in a compressor section of a gas turbine engine.
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Aksit, Mahmut Faruk; Safi, Ahmad; Mohammed-Fakir, Abdul-Azeez; Vedantam, Srikanth; Fang, Ning; Goetze, Gayle Hobbs; Arness, Brian Peter; Greene, John Ellington; Chi, Wei-Ming, Seal for gas turbine nozzle and shroud interface.
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Sonoda, Toyotaka; Hasenjaeger, Martina, Shape of gas passage in axial-flow gas turbine engine.
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Vo, Tuan David; Stenman, Christina A.; Duelm, Shelton O., Shield system for gas turbine engine.
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Ring, Mark David, Stator vane shroud having an offset.
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Aksit, Mahmut Faruk; Safi, Ahmad; Mohammed-Fakir, Abdul-Azeez, Supplemental seal for the chordal hinge seal in a gas turbine.
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Aksit, Mahmut Faruk; Safi, Ahmad; Mohammed-Fakir, Abdul-Azeez; Dean, Gilbert Joseph; Martin, Thomas Paul, Supplemental seal for the chordal hinge seal in a gas turbine.
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Aksit, Mahmut Faruk; Safi, Ahmad; Mohammed-Fakir, Abdul-Azeez; Kellock, Iain Robertson, Supplemental seal for the chordal hinge seal in a gas turbine.
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Mohammed-Fakir, Abdul-Azeez; Aksit, Mahmut Faruk; Safi, Ahmad; Kellock, Iain Robertson, Supplemental seal for the chordal hinge seal in a gas turbine.
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Aksit, Mahmut; Mohammed-Fakir, Abdul-Azeez; Safi, Ahmad; Vedantam, Srikanth; Fang, Ning, Supplemental seal for the chordal hinge seals in a gas turbine.
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Mohammed-Fakir, Abdul-Azeez; Aksit, Mahmut Faruk; Safi, Ahmad; Vedantam, Srikanth; Fang, Ning, Supplemental seal for the chordal hinge seals in a gas turbine.
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Mohammed-Fakir, Abdul-Azeez; Aksit, Mahmut Faruk; Safi, Ahmad; Vedantam, Srikanth; Fang, Ning, Supplemental seal for the chordal hinge seals in a gas turbine.
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Mohammed-Fakir, Abdul-Azeez; Aksit, Mahmut Faruk; Safi, Ahmad; Vedantam, Srikanth; Fang, Ning, Supplemental seal for the chordal hinge seals in a gas turbine.
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Mohammed-Fakir, Abdul-Azeez; Aksit, Mahmut Faruk; Safi, Ahmad; Vedantam, Srikanth; Fang, Ning, Supplemental seal for the chordal hinge seals in a gas turbine.
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Mohammed-Fakir, Abdul-Azeez; Safi, Ahmad; Kellock, Iain Robertson; Itzel, Gary Michael; Arness, Brian Peter, Supplemental seal for the chordal hinge seals in a gas turbine.
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Mohammed-Fakir, Abdul-Azeez; Aksit, Mahmut Faruk; Safi, Ahmad; Vedantam, Srikanth; Fang, Ning, Supplemental seal for the chordal hinge seals in a gas turbine and methods of installation.
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LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Pentecost, Ronnie Ray; Flanagan, James Scott, Support assembly for transition duct in turbine system.
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Coign,Robert Walter; Humanchuk,David John; Foster,Gregory Thomas; Worley,Kevin Lee, System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor.
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McMahan, Kevin Weston; Schott, Carl Gerard; Ingram, Clint Luigie; Siden, Gunnar Leif; Pierre, Sylvain, Transition duct assembly with modified trailing edge in turbine system.
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McMahan, Kevin Weston; LeBegue, Jeffrey Scott; Maldonado, Jaime Javier; Dillard, Daniel Jackson; Flanagan, James Scott, Transition duct with divided upstream and downstream portions.
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LeBegue, Jeffrey Scott; Pentecost, Ronnie Ray; Flanagan, James Scott; Kim, Won-Wook; McMahan, Kevin Weston, Transition duct with late injection in turbine system.
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Anderson, Derek W.; Ivanov, Oleg; Madel, Michael J., Turbine case retention hook with insert.
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Smoke, Jason; Kujala, Stony; Woodcock, Gregory O.; Tucker, Bradley Reed, Turbine nozzle assembly including radially-compliant spring member for gas turbine engine.
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Frost Wilson, Turbine nozzle interface seal and methods.
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Shepherd Andrew (Fairfield OH) Albrecht Richard W. (Fairfield OH) Corsmeier Robert J. (Cincinnati OH), Turbine nozzle support arrangement.
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Synnott,Remy; Grivas,Nicolas; Juneau,Alan; Glasspoole,David, Vane attachment arrangement.
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Smed Jan P. (Winter Springs FL), Variable area compensation valve.
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Smed Jan Peer, Variable area compensation valve.
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Bruce,Robert William; Schell,Jerry Donald, Wear resistant variable stator vane assemblies.
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[미국특허] Gas turbine vane assembly seal and support system 원문보기