About 34 results
https://drivepatents.com/patents/1397362 · 1 Oct 2025
Exhaust frequency mitigation apparatus (100), exhaust diffusers (34), and gas turbines (10) are provided. An exhaust frequency mitigation apparatus (100) includes a main body (102) extending along an axial centerline from a base (104) to a tip (106). The b...
https://drivepatents.com/patents/1395698 · 20 Aug 2025
A propulsion system for an aircraft includes a hydrogen fuel system (52) supplying hydrogen fuel to the combustor (30) through a fuel flow path. A condenser (80) extracts water (114) from an exhaust gas flow (55) and includes a plurality of spiral passages...
https://drivepatents.com/patents/1399116 · 16 Apr 2025
A diffuser nozzle (54) for a gas turbine engine (20) includes a housing (56) disposed about a nozzle axis (58) and extending between a first nozzle end (60) and a second nozzle end (62). The housing (56) defines a nozzle duct (70). A plurality of walls (72...
https://drivepatents.com/patents/1400143 · 2 Apr 2025
A hub cover assembly for an exhaust hub of a heavy-duty gas turbine engine, includes an adapter ring (21), configured to be coaxially fitted to a rear end (11a) of an exhaust hub (11) of a heavy-duty gas turbine engine; a spacer ring structure (22), having...
https://drivepatents.com/patents/968460 · 22 Oct 2014
Provided is a silencer cover including: a first side wall (41) that is placed so as to be parallel to an outer surface of a silencer on a side farther from a compressor (13) and spaced apart by a predetermined distance from the outer surface; a second side...
https://drivepatents.com/patents/972684 · 9 Jul 2014
In a silencer (1), holes (23) are disposed in one row with intervals to each other along one direction, holes (23) forming the one row are disposed in a plurality of rows in a direction perpendicular to the one direction, and positions of the holes (23) in...
https://drivepatents.com/patents/973230 · 25 Jun 2014
A gas turbine exhaust frame includes an inner barrel (38) and an outer barrel (40) establishing an annular exhaust gas flow path therebetween. A plurality of airfoils (36) extend radially between the inner barrel (38) and the radially, outer barrel (40), t...
https://drivepatents.com/patents/973804 · 11 Jun 2014
An exhaust diffuser 150 is provided having a center body 201 having an inlet adapted for coupling to a turbine. The center body 201 has an outer wall 205, and a guide member 210 disposed inside the center body 201. A flow path reducing member 220 is dispos...
https://drivepatents.com/patents/974599 · 21 May 2014
Methods, systems, and apparatuses for high efficiency exhaust duct flow path. In an embodiment, an exhaust duct flow path may be created by calculating the efficiency of an exhaust duct flow path with an initial measurement (601,605). The initial measureme...
https://drivepatents.com/patents/976345 · 9 Apr 2014
Various embodiments include an exhaust plume mitigation system for a turbine and systems incorporating the exhaust plume mitigation system. In some embodiments, the exhaust plume mitigation system includes: a first conduit (41) fluidly connecting a compres...