FAN ROTATABLY CONNECTED TO A DRIVE SHAFT BY MEANS OF A FUSIBLE ELEMENT
The invention relates to a fan, in particular for an aircraft cooling unit, comprising a wheel (128) and a shaft line (136) for driving the wheel about an axis (A), said wheel including a hub (138) supporting an annular row of blades (140), and means (142) for connection to said shaft line that are...
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| creator | GARCIA, FREDERIC SALVADOR, RENE GAUHAROU, FRANCOIS DEL RIO, FABIEN |
| description | The invention relates to a fan, in particular for an aircraft cooling unit, comprising a wheel (128) and a shaft line (136) for driving the wheel about an axis (A), said wheel including a hub (138) supporting an annular row of blades (140), and means (142) for connection to said shaft line that are housed inside said hub. The fan is characterized in that the connection means include at least one meltable safety element (158) designed to be broken and to rotationally disengage at least a portion of the connection means from the shaft line when a torque for driving the wheel that is transmitted by the shaft line exceeds a specific threshold.
Ventilateur, en particulier pour un groupe de refroidissement d'aéronef, comportant une roue (128) et une ligne d'arbre (136) d'entraînement de la roue autour d'un axe (A), ladite roue comprenant un moyeu (138) portant une rangée annulaire de pales (140), et des moyens (142) de liaison à ladite ligne d'arbre, qui sont logés à l'intérieur dudit moyeu, caractérisé en ce que lesdits moyens de liaison comprennent au moins un élément fusible (158) de sécurité configurée pour se rompre et désolidariser en rotation au moins une partie desdits moyens de ladite ligne d'arbre lorsqu'un couple d'entraînement de la roue transmis par ladite ligne d'arbre dépasse un certain seuil. |
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Ventilateur, en particulier pour un groupe de refroidissement d'aéronef, comportant une roue (128) et une ligne d'arbre (136) d'entraînement de la roue autour d'un axe (A), ladite roue comprenant un moyeu (138) portant une rangée annulaire de pales (140), et des moyens (142) de liaison à ladite ligne d'arbre, qui sont logés à l'intérieur dudit moyeu, caractérisé en ce que lesdits moyens de liaison comprennent au moins un élément fusible (158) de sécurité configurée pour se rompre et désolidariser en rotation au moins une partie desdits moyens de ladite ligne d'arbre lorsqu'un couple d'entraînement de la roue transmis par ladite ligne d'arbre dépasse un certain seuil.</description><language>eng ; fre</language><subject>BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2023</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=20230822&DB=EPODOC&CC=CA&NR=2998440C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230822&DB=EPODOC&CC=CA&NR=2998440C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GARCIA, FREDERIC</creatorcontrib><creatorcontrib>SALVADOR, RENE</creatorcontrib><creatorcontrib>GAUHAROU, FRANCOIS</creatorcontrib><creatorcontrib>DEL RIO, FABIEN</creatorcontrib><title>FAN ROTATABLY CONNECTED TO A DRIVE SHAFT BY MEANS OF A FUSIBLE ELEMENT</title><description>The invention relates to a fan, in particular for an aircraft cooling unit, comprising a wheel (128) and a shaft line (136) for driving the wheel about an axis (A), said wheel including a hub (138) supporting an annular row of blades (140), and means (142) for connection to said shaft line that are housed inside said hub. The fan is characterized in that the connection means include at least one meltable safety element (158) designed to be broken and to rotationally disengage at least a portion of the connection means from the shaft line when a torque for driving the wheel that is transmitted by the shaft line exceeds a specific threshold.
Ventilateur, en particulier pour un groupe de refroidissement d'aéronef, comportant une roue (128) et une ligne d'arbre (136) d'entraînement de la roue autour d'un axe (A), ladite roue comprenant un moyeu (138) portant une rangée annulaire de pales (140), et des moyens (142) de liaison à ladite ligne d'arbre, qui sont logés à l'intérieur dudit moyeu, caractérisé en ce que lesdits moyens de liaison comprennent au moins un élément fusible (158) de sécurité configurée pour se rompre et désolidariser en rotation au moins une partie desdits moyens de ladite ligne d'arbre lorsqu'un couple d'entraînement de la roue transmis par ladite ligne d'arbre dépasse un certain seuil.</description><subject>BLASTING</subject><subject>BRAKES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBzc_RTCPIPcQxxdPKJVHD29_NzdQ5xdVEI8VdwVHAJ8gxzVQj2cHQLUXCKVPB1dfQLVvB3A8q4hQZ7Ovm4Krj6uPq6-oXwMLCmJeYUp_JCaW4GeTfXEGcP3dSC_PjU4oLE5NS81JJ4Z0cjS0sLExMDZ2PCKgCxGirC</recordid><startdate>20230822</startdate><enddate>20230822</enddate><creator>GARCIA, FREDERIC</creator><creator>SALVADOR, RENE</creator><creator>GAUHAROU, FRANCOIS</creator><creator>DEL RIO, FABIEN</creator><scope>EVB</scope></search><sort><creationdate>20230822</creationdate><title>FAN ROTATABLY CONNECTED TO A DRIVE SHAFT BY MEANS OF A FUSIBLE ELEMENT</title><author>GARCIA, FREDERIC ; SALVADOR, RENE ; GAUHAROU, FRANCOIS ; DEL RIO, FABIEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2998440C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>BRAKES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>GARCIA, FREDERIC</creatorcontrib><creatorcontrib>SALVADOR, RENE</creatorcontrib><creatorcontrib>GAUHAROU, FRANCOIS</creatorcontrib><creatorcontrib>DEL RIO, FABIEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GARCIA, FREDERIC</au><au>SALVADOR, RENE</au><au>GAUHAROU, FRANCOIS</au><au>DEL RIO, FABIEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FAN ROTATABLY CONNECTED TO A DRIVE SHAFT BY MEANS OF A FUSIBLE ELEMENT</title><date>2023-08-22</date><risdate>2023</risdate><abstract>The invention relates to a fan, in particular for an aircraft cooling unit, comprising a wheel (128) and a shaft line (136) for driving the wheel about an axis (A), said wheel including a hub (138) supporting an annular row of blades (140), and means (142) for connection to said shaft line that are housed inside said hub. The fan is characterized in that the connection means include at least one meltable safety element (158) designed to be broken and to rotationally disengage at least a portion of the connection means from the shaft line when a torque for driving the wheel that is transmitted by the shaft line exceeds a specific threshold.
Ventilateur, en particulier pour un groupe de refroidissement d'aéronef, comportant une roue (128) et une ligne d'arbre (136) d'entraînement de la roue autour d'un axe (A), ladite roue comprenant un moyeu (138) portant une rangée annulaire de pales (140), et des moyens (142) de liaison à ladite ligne d'arbre, qui sont logés à l'intérieur dudit moyeu, caractérisé en ce que lesdits moyens de liaison comprennent au moins un élément fusible (158) de sécurité configurée pour se rompre et désolidariser en rotation au moins une partie desdits moyens de ladite ligne d'arbre lorsqu'un couple d'entraînement de la roue transmis par ladite ligne d'arbre dépasse un certain seuil.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS THERMAL INSULATION IN GENERAL WEAPONS |
| title | FAN ROTATABLY CONNECTED TO A DRIVE SHAFT BY MEANS OF A FUSIBLE ELEMENT |
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