Load member for transition duct in turbine system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F23R-003/60
F23R-003/42
F23R-003/00
F01D-009/02
F01D-025/28
출원번호
US-0152638
(2011-06-03)
등록번호
US-8978388
(2015-03-17)
발명자
/ 주소
Flanagan, James Scott
LeBegue, Jeffrey Scott
McMahan, Kevin Weston
Pentecost, Ronnie Ray
출원인 / 주소
General Electric Company
대리인 / 주소
Dority & Manning, P.A.
인용정보
피인용 횟수 :
0인용 특허 :
35
초록▼
A loading assembly for a turbine system is disclosed. The loading assembly includes a transition duct and a load member. The transition duct extends between a fuel nozzle and a turbine section, and has an inlet, an outlet, and a passage extending between the inlet and the outlet and defining a longi
A loading assembly for a turbine system is disclosed. The loading assembly includes a transition duct and a load member. The transition duct extends between a fuel nozzle and a turbine section, and has an inlet, an outlet, and a passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis. The outlet of the transition duct is offset from the inlet along the longitudinal axis and the tangential axis. The load member extends from the transition duct and is configured to transfer a load between the transition duct and an adjacent transition duct along at least one of the longitudinal axis, the radial axis, or the tangential axis.
대표청구항▼
1. A loading assembly for a turbine system, the loading assembly comprising: a gas turbine engine;a transition duct extending between a fuel nozzle and a turbine section of the gas turbine engine, the transition duct having an inlet, an outlet and a passage extending between the inlet and the outlet
1. A loading assembly for a turbine system, the loading assembly comprising: a gas turbine engine;a transition duct extending between a fuel nozzle and a turbine section of the gas turbine engine, the transition duct having an inlet, an outlet and a passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis, the outlet of the transition duct offset from the inlet along the longitudinal axis and the tangential axis; anda load member extending from the transition duct between the inlet and the outlet and located downstream of a combustion zone and configured to transfer a load between the transition duct and an adjacent transition duct along at least one of the longitudinal axis, the radial axis, or the tangential axis, the load member comprising a cantilevered body extending between a first end connected to a wall of the transition duct and a second free end;wherein a length of the load member extends transverse to the wall of the transition duct; andwherein when the load is transferred from the transition duct to the adjacent transition duct, the second free end contacts a wall of the adjacent transition duct. 2. The loading assembly of claim 1, wherein the outlet of the transition duct is further offset from the inlet along the radial axis. 3. The loading assembly of claim 1, wherein the load member is configured to transfer the load between the transition duct and the adjacent transition duct along the longitudinal axis. 4. The loading assembly of claim 1, wherein the load member is configured to transfer the load between the transition duct and the adjacent transition duct along the tangential axis. 5. The loading assembly of claim 1, wherein the load member is configured to transfer the load between the transition duct and the adjacent transition duct along the longitudinal axis and the tangential axis. 6. The loading assembly of claim 1, wherein the load member is integral with the transition duct. 7. The loading assembly of claim 1, wherein the load member is mounted to the transition duct. 8. The loading assembly of claim 1, further comprising a plurality of load members extending from the transition duct, each of the plurality of load members configured to transfer a load between the transition duct and an adjacent transition duct along at least one of the longitudinal axis, the radial axis, or the tangential axis. 9. The loading assembly of claim 1, further comprising a plurality of transition ducts and a plurality of load members, each of the plurality of transition ducts disposed annularly about a central longitudinal axis, each of the plurality of load members extending from one of the plurality of transition ducts and configured to transfer a load between the transition duct and an adjacent transition duct. 10. A loading assembly for a turbine system, the loading assembly comprising: a gas turbine engine;a first transition duct and a second transition duct of the gas turbine engine, extending between a fuel nozzle and a turbine section, the first and second transition ducts each having an inlet, an outlet and a passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis, the outlet of the each of first and second transition ducts offset from the respective inlet along the respective longitudinal axis and the respective tangential axis; anda first load member extending from the first transition duct between the inlet and the outlet and located downstream of a combustion zone and configured to transfer a load between the first transition duct and the second transition duct along at least one of the longitudinal axis, the radial axis, or the tangential axis, the first load member comprising a cantilevered body extending between a first end connected to a wall of the first transition duct and a second free end;wherein a length of the first load member extends transverse to the wall of the first transition duct; andwherein when the load is transferred between the first and second transition ducts, the second free end contacts a wall of the second transition duct. 11. The loading assembly of claim 10, further comprising a second load member extending from the other of the first transition duct or the second transition duct and configured to transfer a load between the first transition duct and the second transition duct along at least one of the longitudinal axis, the radial axis, or the tangential axis. 12. The loading assembly of claim 10, wherein the outlet of each of the first and second transition ducts is further offset from the respective inlet along the respective radial axis. 13. The loading assembly of claim 10, wherein the first load member is configured to transfer the load between the first transition duct and the second transition duct along the longitudinal axis. 14. The loading assembly of claim 10, wherein the first load member is configured to transfer the load between the first transition duct and the second transition duct along the tangential axis. 15. The loading assembly of claim 10, wherein the first load member is configured to transfer the load between the first transition duct and the second transition duct along the longitudinal axis and tangential axis. 16. The loading assembly of claim 10, wherein the first load member is integral with the transition duct. 17. The loading assembly of claim 10, wherein the first load member is mounted to the transition duct. 18. The loading assembly of claim 10, further comprising a plurality of first load members extending from the transition duct, each of the plurality of first load members configured to transfer a load between the first transition duct and the second transition duct along at least one of the longitudinal axis, the radial axis, or the tangential axis. 19. A turbine system, comprising: a gas turbine engine;a fuel nozzle;a turbine section;a transition duct extending between the fuel nozzle and the turbine section of the gas turbine engine, the transition duct having an inlet, an outlet and a passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis, the outlet of the transition duct offset from the inlet along the longitudinal axis and the tangential axis; anda load member extending from the transition duct between the inlet and the outlet and located downstream of a combustion zone and configured to transfer a load between the transition duct and an adjacent transition duct along at least one of the longitudinal axis, the radial axis, or the tangential axis, the load member comprising a cantilevered body extending between a first end connected to a wall of the transition duct and a second free end;wherein a length of the load member extends transverse to the wall of the transition duct; andwherein when the load is transferred from the transition duct to the adjacent transition duct, the second free end contacts a wall of the adjacent transition duct. 20. The turbine system of claim 19, further comprising a plurality of transition ducts and a plurality of load members, each of the plurality of transition ducts disposed annularly about the longitudinal axis, each of the plurality of load members extending from one of the plurality of transition ducts and configured to transfer a load between the transition duct and an adjacent transition duct.
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이 특허에 인용된 특허 (35)
Steber Charles E. (Scotia NY), Aft mounting system for combustion transition duct members.
Alary Jean-Paul D. (Saint Maur Des Fosses FRX) Desaulty Michel (Vert Saint Denis FRX) Sandelis Denis J. M. (Nangis FRX) Schroer Pierre (Brunoy FRX), Gas turbine diffuser.
Powis, Andrew Charles; McRae, Jr., Ronald Eugene; Clarke, Jonathan Philip; Peterman, Jonathan Jordan; Frederick, Robert Alan; Gibler, Edward Eugene; Keith, Brian David, Gas turbine engine turbine nozzle segment with a single hollow vane having a bifurcated cavity.
Plemmons Larry W. (Fairfield OH) Bobo Melvin (Cincinnati OH) Wilds Alan P. (Danvers MA) Liotta Gary C. (Beverly MA), Gas turbine vane assembly seal and support system.
Aumont,Caroline; Conete,Eric; De Sousa,Mario; Hernandez,Didier; Habarou,Georges, Mounting a turbine nozzle on a combustion chamber having CMC walls in a gas turbine.
Boyd Gary L. (328 Sneath Way Alpine CA 91901) Shaffer James E. (1780 Geronimo Tr. Maitland FL 32751), Rolling contact mounting arrangement for a ceramic combustor.
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.
Powis, Andrew Charles; McRae, Jr., Ronald Eugene; Clarke, Jonathan Philip; Peterman, Jonathan Jordan; Frederick, Robert Alan; Gibler, Edward Eugene; Keith, Brian David, Turbine nozzle segment cantilevered mount.
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