Lightweight cast inner diameter vane shroud for variable stator vanes
An inner diameter vane shroud (14) for use in a gas turbine engine is comprised of lightweight cast forward and aft shroud components (20; 22). The forward and aft shroud components (20; 22) are made with an investment casting technique that creates a hollow cavity (30; 32) that runs in a circumfere...
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| creator | GIAIMO, JOHN A TIRONE III, JOHN P |
| description | An inner diameter vane shroud (14) for use in a gas turbine engine is comprised of lightweight cast forward and aft shroud components (20; 22). The forward and aft shroud components (20; 22) are made with an investment casting technique that creates a hollow cavity (30; 32) that runs in a circumferential direction through each component. The forward and aft shroud components (20; 22) are matable to form sockets (24A) that receive inner diameter ends of variable stator vanes (28A). |
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The forward and aft shroud components (20; 22) are made with an investment casting technique that creates a hollow cavity (30; 32) that runs in a circumferential direction through each component. The forward and aft shroud components (20; 22) are matable to form sockets (24A) that receive inner diameter ends of variable stator vanes (28A).</description><language>eng ; fre ; ger</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; STEAM ENGINES ; WEAPONS</subject><creationdate>2016</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=20160831&DB=EPODOC&CC=EP&NR=1757776B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160831&DB=EPODOC&CC=EP&NR=1757776B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GIAIMO, JOHN A</creatorcontrib><creatorcontrib>TIRONE III, JOHN P</creatorcontrib><title>Lightweight cast inner diameter vane shroud for variable stator vanes</title><description>An inner diameter vane shroud (14) for use in a gas turbine engine is comprised of lightweight cast forward and aft shroud components (20; 22). The forward and aft shroud components (20; 22) are made with an investment casting technique that creates a hollow cavity (30; 32) that runs in a circumferential direction through each component. The forward and aft shroud components (20; 22) are matable to form sockets (24A) that receive inner diameter ends of variable stator vanes (28A).</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD1yUzPKClPBZEKyYnFJQqZeXmpRQopmYm5qSVARlliXqpCcUZRfmmKQlo-iF-UmZiUAxQrSSzJh8gX8zCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeNcAQ3NTc3NzMydDYyKUAACsSDMe</recordid><startdate>20160831</startdate><enddate>20160831</enddate><creator>GIAIMO, JOHN A</creator><creator>TIRONE III, JOHN P</creator><scope>EVB</scope></search><sort><creationdate>20160831</creationdate><title>Lightweight cast inner diameter vane shroud for variable stator vanes</title><author>GIAIMO, JOHN A ; TIRONE III, JOHN P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1757776B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2016</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>GIAIMO, JOHN A</creatorcontrib><creatorcontrib>TIRONE III, JOHN P</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GIAIMO, JOHN A</au><au>TIRONE III, JOHN P</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Lightweight cast inner diameter vane shroud for variable stator vanes</title><date>2016-08-31</date><risdate>2016</risdate><abstract>An inner diameter vane shroud (14) for use in a gas turbine engine is comprised of lightweight cast forward and aft shroud components (20; 22). The forward and aft shroud components (20; 22) are made with an investment casting technique that creates a hollow cavity (30; 32) that runs in a circumferential direction through each component. The forward and aft shroud components (20; 22) are matable to form sockets (24A) that receive inner diameter ends of variable stator vanes (28A).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS |
| title | Lightweight cast inner diameter vane shroud for variable stator vanes |
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