Turbomachine component having an internal cavity reactivity neutralizer and method of forming the same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F01D-005/18
F01D-005/14
F01D-005/28
출원번호
US-0464134
(2012-05-04)
등록번호
US-9587492
(2017-03-07)
발명자
/ 주소
Roberts, III, Herbert Chidsey
Meschter, Peter Joel
출원인 / 주소
GENERAL ELECTRIC COMPANY
대리인 / 주소
Fletcher Yoder, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
6
초록▼
A turbomachine component includes a body having an exterior surface and an interior surface, an internal cavity defined by the interior surface, and a reactivity neutralizing member arranged within the internal cavity. The reactivity neutralizing member is configured and disposed to neutralize turbo
A turbomachine component includes a body having an exterior surface and an interior surface, an internal cavity defined by the interior surface, and a reactivity neutralizing member arranged within the internal cavity. The reactivity neutralizing member is configured and disposed to neutralize turbomachine combustion products on the interior surface of the body.
대표청구항▼
1. A turbomachine component for a turbomachine, comprising: a body having an exterior surface and an interior surface; an internal cavity defined by the interior surface; and a replaceable reactivity neutralizing member arranged within the internal cavity, wherein the replaceable reactivity neutrali
1. A turbomachine component for a turbomachine, comprising: a body having an exterior surface and an interior surface; an internal cavity defined by the interior surface; and a replaceable reactivity neutralizing member arranged within the internal cavity, wherein the replaceable reactivity neutralizing member comprises a first and opposite a second end, and wherein the first end of the replaceable reactivity neutralizing member is coupled to the interior surface of the body and the second end is a free end disposed within the internal cavity, and wherein the replaceable reactivity neutralizing member is configured to neutralize turbomachine combustion products on the interior surface of the body, wherein the replaceable reactivity neutralizing member extends from a free end of the turbomachine component towards a central axis of the turbomachine. 2. The turbomachine component according to claim 1, wherein the interior surface is formed from a ceramic based material. 3. The turbomachine component according to claim 2, wherein the ceramic material is a silicon carbide/silicon carbide (SiC/SiC) ceramic composite matrix (CMC) material. 4. The turbomachine component according to claim 3, wherein the replaceable reactivity neutralizing member comprises silicon (Si). 5. The turbomachine component according to claim 1, wherein the interior surface is formed from a polymer matrix composite (PMC) based material. 6. The turbomachine component according to claim 5, wherein the replaceable reactivity neutralizing member comprises carbon (C). 7. The turbomachine component according to claim 1, wherein the turbomachine component is one of a turbine bucket, a turbine nozzle, and a turbine shroud member. 8. A method of forming a turbomachine component for a turbomachine, the method comprising: forming a turbomachine component having a body including an exterior surface and an interior surface, the interior surface defining an internal cavity; and positioning a replaceable reactivity neutralizing member within the internal cavity, wherein the replaceable reactivity neutralizing member comprises a first end opposite a second end, and wherein the first end of the replaceable reactivity neutralizing member is coupled to the interior surface of the body and the second end is a free end disposed within the internal cavity, and wherein the replaceable reactivity neutralizing member is configured to neutralize turbomachine combustion products on the interior surface of the body, wherein the replaceable reactivity neutralizing member extends from a free end of the turbomachine component towards a central axis of the turbomachine. 9. The method of claim 8, wherein forming the turbomachine component includes forming a turbine component formed from a ceramic material. 10. The method of claim 9, wherein forming the turbine component from a ceramic material includes forming the turbine component from a silicon carbide/silicon carbide ceramic matrix composite (CMC) material. 11. The method of claim 9, wherein positioning the replaceable reactivity neutralizing member includes positioning a reactivity neutralizing member comprising silicon (Si) within the internal cavity. 12. The method of claim 8, wherein forming the turbomachine component includes forming a turbine component from a polymer matrix composite (PMC) based material. 13. The method of claim 12, wherein positioning the replaceable reactivity neutralizing member includes providing a reactivity neutralizing member comprising carbon (C) within the internal cavity. 14. The method of claim 8, wherein forming a turbomachine component includes forming one of a turbine bucket, a turbine nozzle, and a turbine shroud. 15. A turbomachine component for a turbomachine, comprising: a compressor portion; a turbine portion operatively connected to the compressor portion; a combustor assembly fluidly connecting the compressor portion and the turbine portion; and the turbomachine component arranged in the turbine portion, the turbomachine component comprising: a body having an exterior surface and an interior surface; an internal cavity defined by the interior surface; and a replaceable reactivity neutralizing member arranged within the internal cavity; wherein the replaceable reactivity neutralizing member comprises a first end opposite a second end, and wherein the first end of the replaceable reactivity neutralizing member is coupled to the interior surface of the body and the second end is a free end disposed within the internal cavity, and wherein the replaceable reactivity neutralizing member is configured to neutralize turbomachine combustion products on the interior surface of the body, and wherein the replaceable reactivity neutralizing member extends from a free end of the turbomachine component towards a central axis of the turbomachine. 16. The turbomachine component for the turbomachine according to claim 15, wherein the interior surface is formed from a silicon carbide/silicon carbide (SiC/SiC) ceramic composite matrix (CMC) material. 17. The turbomachine component for the turbomachine according to claim 16, wherein the replaceable reactivity neutralizing member comprises silicon (Si). 18. The turbomachine component for the turbomachine according to claim 15, wherein the interior surface is formed from a polymer matrix composite (PMC) based material. 19. The turbomachine component for the turbomachine according to claim 18, wherein the replaceable reactivity neutralizing member comprises carbon (C). 20. The turbomachine component for the turbomachine according to claim 15, wherein the turbomachine component is one of a turbine bucket, a turbine nozzle, and a turbine shroud member.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.