About 21 results
https://drivepatents.com/patents/992389 · 20 Mar 2013
Provided is a method of fabricating a shaft sealing device, in which a plurality of thin plate pieces arranged in a circumferential direction of a rotation shaft are provided and base ends of the thin plate pieces are mutually connected, the method includi...
https://drivepatents.com/patents/993938 · 16 Jan 2013
There is provided a shaft seal device comprising a seal piece-laminated body (12) where a plurality of thin seal pieces (20) are laminated in the circumferential direction along a rotating shaft, outer ends of the plurality of thin seal pieces in the radia...
https://drivepatents.com/patents/1005046 · 22 Feb 2012
An intershaft seal is provided for inner and outer coaxial shafts which rotate relative to each other. The seal is located in an annular space between the shafts and maintains an axial pressure differential between a fluid pressure on the first side of the...
https://drivepatents.com/patents/1006315 · 11 Jan 2012
A split ring cooling structure for cooling split rings of a gas turbine, the cooling split rings being formed of a plurality of split bodies arranged in the circumferential direction to form an annular shape and being arranged in the comportment so that th...
https://drivepatents.com/patents/1007118 · 14 Dec 2011
A spring loaded seal assembly (10) is disclosed for sealing a gap (12) between adjacent turbine components (14,16). The seal assembly (10) may generally include a turbine seal (18) and a spring member (20). The turbine seal (18) may extend between the adja...
https://drivepatents.com/patents/1008756 · 12 Oct 2011
An aft liner seal (20) for a combustor for a gas turbine includes an inner shell (30) having an inner and outer surface and central axis. The aft liner seal has an outer shell (38) positioned over the inner shell that has an inner and outer surface and cen...
https://drivepatents.com/patents/1070341 · 1 Feb 2006
At least two wall segments (2,3) arranged adjacent to each other. A sealing member (15) which bridges the gap between the end sides (6,7) of the segments, is placed in opposing receiving channels (11). The ratio of the distance between two opposing channel...
https://drivepatents.com/patents/1071635 · 21 Dec 2005
A method for operating a rotary machine is provided. The rotary machine includes a stationary member and a rotatable member wherein the rotatable member is configured to rotate at least partially within the stationary member. The method includes determinin...
https://drivepatents.com/patents/1075360 · 3 Aug 2005
A sealing arrangement (36) for sealing a leakage gap between relatively moveable parts in a flow path between a region of high pressure (A) and a region of low pressure (B). The sealing arrangement comprises an annular sealing land (52) having a radially i...
https://drivepatents.com/patents/1079493 · 9 Mar 2005
A seal assembly (60) for a gas turbine engine includes a first rotatable shaft (42) and a second rotatable shaft (44). the seal assembly comprises a brush seal (70) and a plurality of seal projections (72) extending outwardly from the brush seal. the brush...