INTERCOOLED COMBUSTOR NOZZLE GUIDE VANE AND SECONDARY AIR CONFIGURATION
A gas turbine engine (20) is provided that includes compressor (30) and combustor sections (32), inner and outer casings (52, 54), an annular diffuser (56), an inner diffuser casing (72), a heat exchanger (150), and a high-pressure stator vane stage (60). An annular combustor (35) is disposed radial...
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| creator | CLARK, Thomas E ACKERMANN, William K BREAULT, Andrew E |
| description | A gas turbine engine (20) is provided that includes compressor (30) and combustor sections (32), inner and outer casings (52, 54), an annular diffuser (56), an inner diffuser casing (72), a heat exchanger (150), and a high-pressure stator vane stage (60). An annular combustor (35) is disposed radially inward of the outer casing (52) and has inner and outer radial wall structures (35A, 35B). The outer casing (52) and the combustor outer radial wall structure (35B) define a diffuser outer diameter flow path (164). The annular diffuser (56) directs diffuser gas towards the combustor section (32). The inner diffuser casing (72) is disposed radially inward of the annular combustor (35) and spaced apart from the combustor inner radial wall structure (35A). The inner casing (54) is disposed radially inward of and spaced apart from the inner diffuser casing (72). The inner diffuser casing (72) and the inner casing (54) define an intercooler fluid passage (104). The heat exchanger (150) is configured to produce intercooler gas. Intercooler gas is directed through the intercooler fluid passage (104) and into the high-pressure stator vanes (112). |
| format | Patent |
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An annular combustor (35) is disposed radially inward of the outer casing (52) and has inner and outer radial wall structures (35A, 35B). The outer casing (52) and the combustor outer radial wall structure (35B) define a diffuser outer diameter flow path (164). The annular diffuser (56) directs diffuser gas towards the combustor section (32). The inner diffuser casing (72) is disposed radially inward of the annular combustor (35) and spaced apart from the combustor inner radial wall structure (35A). The inner casing (54) is disposed radially inward of and spaced apart from the inner diffuser casing (72). The inner diffuser casing (72) and the inner casing (54) define an intercooler fluid passage (104). The heat exchanger (150) is configured to produce intercooler gas. Intercooler gas is directed through the intercooler fluid passage (104) and into the high-pressure stator vanes (112).</description><language>eng ; fre ; ger</language><subject>BLASTING ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; ENGINE PLANTS IN GENERAL ; GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; STEAM ENGINES ; WEAPONS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241023&DB=EPODOC&CC=EP&NR=4450779A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241023&DB=EPODOC&CC=EP&NR=4450779A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CLARK, Thomas E</creatorcontrib><creatorcontrib>ACKERMANN, William K</creatorcontrib><creatorcontrib>BREAULT, Andrew E</creatorcontrib><title>INTERCOOLED COMBUSTOR NOZZLE GUIDE VANE AND SECONDARY AIR CONFIGURATION</title><description>A gas turbine engine (20) is provided that includes compressor (30) and combustor sections (32), inner and outer casings (52, 54), an annular diffuser (56), an inner diffuser casing (72), a heat exchanger (150), and a high-pressure stator vane stage (60). An annular combustor (35) is disposed radially inward of the outer casing (52) and has inner and outer radial wall structures (35A, 35B). The outer casing (52) and the combustor outer radial wall structure (35B) define a diffuser outer diameter flow path (164). The annular diffuser (56) directs diffuser gas towards the combustor section (32). The inner diffuser casing (72) is disposed radially inward of the annular combustor (35) and spaced apart from the combustor inner radial wall structure (35A). The inner casing (54) is disposed radially inward of and spaced apart from the inner diffuser casing (72). The inner diffuser casing (72) and the inner casing (54) define an intercooler fluid passage (104). The heat exchanger (150) is configured to produce intercooler gas. 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An annular combustor (35) is disposed radially inward of the outer casing (52) and has inner and outer radial wall structures (35A, 35B). The outer casing (52) and the combustor outer radial wall structure (35B) define a diffuser outer diameter flow path (164). The annular diffuser (56) directs diffuser gas towards the combustor section (32). The inner diffuser casing (72) is disposed radially inward of the annular combustor (35) and spaced apart from the combustor inner radial wall structure (35A). The inner casing (54) is disposed radially inward of and spaced apart from the inner diffuser casing (72). The inner diffuser casing (72) and the inner casing (54) define an intercooler fluid passage (104). The heat exchanger (150) is configured to produce intercooler gas. Intercooler gas is directed through the intercooler fluid passage (104) and into the high-pressure stator vanes (112).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES ENGINE PLANTS IN GENERAL GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS |
| title | INTERCOOLED COMBUSTOR NOZZLE GUIDE VANE AND SECONDARY AIR CONFIGURATION |
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