IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0117584
(2002-04-04)
|
우선권정보 |
GB-20010008398 (2001-04-04) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Siemens Aktiengesellschaft
|
인용정보 |
피인용 횟수 :
19 인용 특허 :
10 |
초록
▼
The invention pertains to a seal element (1) for sealing a gas-path leakage-gap (5) between spaced apart first and second components (2,3) of a turbo machinery (22), which first and second components (2,3) having opposing inner and outer surfaces (9, 10) situated outside the leakage-gap (5). The sea
The invention pertains to a seal element (1) for sealing a gas-path leakage-gap (5) between spaced apart first and second components (2,3) of a turbo machinery (22), which first and second components (2,3) having opposing inner and outer surfaces (9, 10) situated outside the leakage-gap (5). The seal element (1) comprises a generally gas impervious sealing member (4) and a layer (6) comprising ceramic fibers. The layer (6) covers at least partially said sealing element (1) and defines a sealing surface (21) for contacting outside the gap (5) the outer surfaces (10) of the first and second components (2,3) of the turbo machinery (22). The inventions further pertains to a combustion turbine (22), which comprises plurality of components (2,3) disposed in axial and circumferential direction, said components including guide-blade plates (12) of guide blades (16) and wall components (13), which are spaced apart in the circumferential direction or the axial direction by a leakage-gap (5) sealed off by a seal element (1).
대표청구항
▼
The invention pertains to a seal element (1) for sealing a gas-path leakage-gap (5) between spaced apart first and second components (2,3) of a turbo machinery (22), which first and second components (2,3) having opposing inner and outer surfaces (9, 10) situated outside the leakage-gap (5). The sea
The invention pertains to a seal element (1) for sealing a gas-path leakage-gap (5) between spaced apart first and second components (2,3) of a turbo machinery (22), which first and second components (2,3) having opposing inner and outer surfaces (9, 10) situated outside the leakage-gap (5). The seal element (1) comprises a generally gas impervious sealing member (4) and a layer (6) comprising ceramic fibers. The layer (6) covers at least partially said sealing element (1) and defines a sealing surface (21) for contacting outside the gap (5) the outer surfaces (10) of the first and second components (2,3) of the turbo machinery (22). The inventions further pertains to a combustion turbine (22), which comprises plurality of components (2,3) disposed in axial and circumferential direction, said components including guide-blade plates (12) of guide blades (16) and wall components (13), which are spaced apart in the circumferential direction or the axial direction by a leakage-gap (5) sealed off by a seal element (1). ee et al., D16/101; US-D377498, 19970100, Jannard et al., D16/315; US-5604547, 19970200, Davis et al., 351/044; US-5610668, 19970300, Mage, 351/062; US-5625425, 19970400, Kranhouse, 351/043; US-5638145, 19970600, Jannard, 351/062; US-5646706, 19970700, Izumitani, 351/110; US-5648832, 19970700, Houston et al., 351/159; US-D384362, 19970900, Yee, D16/315; US-D384364, 19970900, Yee, D16/330; US-D384686, 19971000, Jannard et al., D16/326; US-D385291, 19971000, Jannard et al., D16/326; US-5689323, 19971100, Houston et al., 351/041; US-D388816, 19980100, Jannard et al., D16/326; US-5708489, 19980100, Jannard, 351/041; US-5719705, 19980200, Machol, 359/581; US-D392662, 19980300, Jannard et al., D16/321; US-5730155, 19980300, Allen, 128/897; US-5732415, 19980300, Boyd, 002/426; US-5760868, 19980600, Jannard, 351/153; US-5764332, 19980600, Kranhouse, 351/043; US-5774201, 19980600, Tackles, 351/159; US-D397132, 19980800, Yee, D16/315; US-D397350, 19980800, Jannard et al., D16/326; US-D398022, 19980900, Jannard et al., D16/326; US-D398326, 19980900, Jannard et al., D16/326; US-5801805, 19980900, Mage, 351/062; US-5805261, 19980900, Houston, 351/126; US-D399239, 19981000, Jannard et al., D16/326; US-D399240, 19981000, Jannard et al., D16/326; US-D399243, 19981000, Jannard et al., D16/335; US-D399519, 19981000, Yee, D16/314; US-D399865, 19981000, Jannard et al., D16/326; US-D399866, 19981000, Yee, D16/330; US-5825455, 19981000, Fecteau et al., 351/159; US-D402304, 19981200, Jannard et al., D16/326; US-5846650, 19981200, Ko et al., 428/336; US-D404747, 19990100, Yee et al., D16/101; US-D404754, 19990100, Yee et al., D16/326; US-5861935, 19990100, Morris et al., 351/169; US-D405102, 19990200, Moritz et al., D16/312; US-D407428, 19990300, Jannard et al., D16/319; US-D408049, 19990400, Jannard et al., D16/326; US-D410484, 19990600, Jannard et al., D16/326; US-D410485, 19990600, Jannard et al., D16/326; US-5915542, 19990600, Swiet, 002/441; US-5959518, 19990900, Passow, 335/113; US-6077569, 20000600, Knapp et al., 427/534; US-6129435, 20001000, Reichow et al., 351/041; US-6142624, 20001100, Morris et al., 351/159; US-6343860, 20020200, Pierotti, 351/159; US-D461200, 20020800, Pierotti et al., D16/101; US-20020071093, 20020600, Pierotti
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