Device for detecting cooling abnormalities for an aircraft turbine engine
A turbine rotor for aircraft turbine engine includes a mobile disc supporting mobile blades, the mobile disc including a plurality of slots into which are inserted the roots of the mobile blades a passage being formed between the bottom of the slots and the roots of the mobile blades inserted into t...
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| creator | Schweblen, Wilfried Lionel Fontanel, Eddy Stephane Joel Attali, Matthieu Etienne Gauthier, Gerard Philippe |
| description | A turbine rotor for aircraft turbine engine includes a mobile disc supporting mobile blades, the mobile disc including a plurality of slots into which are inserted the roots of the mobile blades a passage being formed between the bottom of the slots and the roots of the mobile blades inserted into the slots. The rotor also includes a circulation channel configured to allow circulation of fluid, the circulation channel including the passage, and a calibration device configured to allow the flow of a first fluid flow rate in the circulation channel when the temperature within the channel is less than a predetermined temperature threshold value, and to change state so as to allow the flow of a second fluid flow rate, greater than the first flow rate, in the channel, when the temperature within the channel is greater than or equal to said predetermined threshold value. |
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The rotor also includes a circulation channel configured to allow circulation of fluid, the circulation channel including the passage, and a calibration device configured to allow the flow of a first fluid flow rate in the circulation channel when the temperature within the channel is less than a predetermined temperature threshold value, and to change state so as to allow the flow of a second fluid flow rate, greater than the first flow rate, in the channel, when the temperature within the channel is greater than or equal to said predetermined threshold value.</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyj0OwjAMBtAsDAi4gzkAQylSdgoIZmCu3PClslScKjGcnx9xAKa3vKk77fCUAIop0w2GYKI9hZSGj9xpyncexATle1iJJYfM0cgeuRMFQfs3czeJPBQsfs7c8rC_NMcVxtSijBygsPZ6rirva7_x23X9z3kB8Kg1Ag</recordid><startdate>20231003</startdate><enddate>20231003</enddate><creator>Schweblen, Wilfried Lionel</creator><creator>Fontanel, Eddy Stephane Joel</creator><creator>Attali, Matthieu Etienne</creator><creator>Gauthier, Gerard Philippe</creator><scope>EVB</scope></search><sort><creationdate>20231003</creationdate><title>Device for detecting cooling abnormalities for an aircraft turbine engine</title><author>Schweblen, Wilfried Lionel ; Fontanel, Eddy Stephane Joel ; Attali, Matthieu Etienne ; Gauthier, Gerard Philippe</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11773747B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</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>Schweblen, Wilfried Lionel</creatorcontrib><creatorcontrib>Fontanel, Eddy Stephane Joel</creatorcontrib><creatorcontrib>Attali, Matthieu Etienne</creatorcontrib><creatorcontrib>Gauthier, Gerard Philippe</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Schweblen, Wilfried Lionel</au><au>Fontanel, Eddy Stephane Joel</au><au>Attali, Matthieu Etienne</au><au>Gauthier, Gerard Philippe</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Device for detecting cooling abnormalities for an aircraft turbine engine</title><date>2023-10-03</date><risdate>2023</risdate><abstract>A turbine rotor for aircraft turbine engine includes a mobile disc supporting mobile blades, the mobile disc including a plurality of slots into which are inserted the roots of the mobile blades a passage being formed between the bottom of the slots and the roots of the mobile blades inserted into the slots. The rotor also includes a circulation channel configured to allow circulation of fluid, the circulation channel including the passage, and a calibration device configured to allow the flow of a first fluid flow rate in the circulation channel when the temperature within the channel is less than a predetermined temperature threshold value, and to change state so as to allow the flow of a second fluid flow rate, greater than the first flow rate, in the channel, when the temperature within the channel is greater than or equal to said predetermined threshold value.</abstract><oa>free_for_read</oa></addata></record> |
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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 | Device for detecting cooling abnormalities for an aircraft turbine engine |
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