DEVICE FOR TURBINE DISENGAGEMENT IN TURBOMACHINE OVERSPEED
An assembly for a turbine engine turbine includes a turbine rotor disc centered on a longitudinal axis and a turbine shaft centered on the longitudinal axis and driven in rotation by the rotor disc. Torque from the rotor disc is transmitted to the shaft, wherein the rotor disc is locked in translati...
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| creator | CASALIGGI, Pascal, Grégory TRAPPIER, Nicolas, Xavier AMORIM, Joao, Antonio DOS SANTOS, Antoine, Hervé |
| description | An assembly for a turbine engine turbine includes a turbine rotor disc centered on a longitudinal axis and a turbine shaft centered on the longitudinal axis and driven in rotation by the rotor disc. Torque from the rotor disc is transmitted to the shaft, wherein the rotor disc is locked in translation relative to the shaft in the direction of the longitudinal axis by a screwed member on the shaft. Torque from the rotor disc is transmitted from the rotor disc to the screwed member when the torque ceases being transmitted from the rotor disc to the shaft. The screwed member has an unscrewing direction identical to the direction of rotation of the rotor disc in operation. |
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Torque from the rotor disc is transmitted to the shaft, wherein the rotor disc is locked in translation relative to the shaft in the direction of the longitudinal axis by a screwed member on the shaft. Torque from the rotor disc is transmitted from the rotor disc to the screwed member when the torque ceases being transmitted from the rotor disc to the shaft. The screwed member has an unscrewing direction identical to the direction of rotation of the rotor disc in operation.</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>2022</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=20221116&DB=EPODOC&CC=EP&NR=4088005A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221116&DB=EPODOC&CC=EP&NR=4088005A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CASALIGGI, Pascal, Grégory</creatorcontrib><creatorcontrib>TRAPPIER, Nicolas, Xavier</creatorcontrib><creatorcontrib>AMORIM, Joao, Antonio</creatorcontrib><creatorcontrib>DOS SANTOS, Antoine, Hervé</creatorcontrib><title>DEVICE FOR TURBINE DISENGAGEMENT IN TURBOMACHINE OVERSPEED</title><description>An assembly for a turbine engine turbine includes a turbine rotor disc centered on a longitudinal axis and a turbine shaft centered on the longitudinal axis and driven in rotation by the rotor disc. Torque from the rotor disc is transmitted to the shaft, wherein the rotor disc is locked in translation relative to the shaft in the direction of the longitudinal axis by a screwed member on the shaft. Torque from the rotor disc is transmitted from the rotor disc to the screwed member when the torque ceases being transmitted from the rotor disc to the shaft. The screwed member has an unscrewing direction identical to the direction of rotation of the rotor disc in operation.</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBycQ3zdHZVcPMPUggJDXLy9HNVcPEMdvVzd3R39XX1C1Hw9ANL-Ps6OnuAZP3DXIOCA1xdXXgYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxrgImBhYWBgamjoTERSgBoZSir</recordid><startdate>20221116</startdate><enddate>20221116</enddate><creator>CASALIGGI, Pascal, Grégory</creator><creator>TRAPPIER, Nicolas, Xavier</creator><creator>AMORIM, Joao, Antonio</creator><creator>DOS SANTOS, Antoine, Hervé</creator><scope>EVB</scope></search><sort><creationdate>20221116</creationdate><title>DEVICE FOR TURBINE DISENGAGEMENT IN TURBOMACHINE OVERSPEED</title><author>CASALIGGI, Pascal, Grégory ; TRAPPIER, Nicolas, Xavier ; AMORIM, Joao, Antonio ; DOS SANTOS, Antoine, Hervé</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4088005A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2022</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>CASALIGGI, Pascal, Grégory</creatorcontrib><creatorcontrib>TRAPPIER, Nicolas, Xavier</creatorcontrib><creatorcontrib>AMORIM, Joao, Antonio</creatorcontrib><creatorcontrib>DOS SANTOS, Antoine, Hervé</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CASALIGGI, Pascal, Grégory</au><au>TRAPPIER, Nicolas, Xavier</au><au>AMORIM, Joao, Antonio</au><au>DOS SANTOS, Antoine, Hervé</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DEVICE FOR TURBINE DISENGAGEMENT IN TURBOMACHINE OVERSPEED</title><date>2022-11-16</date><risdate>2022</risdate><abstract>An assembly for a turbine engine turbine includes a turbine rotor disc centered on a longitudinal axis and a turbine shaft centered on the longitudinal axis and driven in rotation by the rotor disc. Torque from the rotor disc is transmitted to the shaft, wherein the rotor disc is locked in translation relative to the shaft in the direction of the longitudinal axis by a screwed member on the shaft. Torque from the rotor disc is transmitted from the rotor disc to the screwed member when the torque ceases being transmitted from the rotor disc to the shaft. The screwed member has an unscrewing direction identical to the direction of rotation of the rotor disc in operation.</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 | DEVICE FOR TURBINE DISENGAGEMENT IN TURBOMACHINE OVERSPEED |
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