TURBINE WHEEL PROVIDED WITH AN AXIAL RETENTION DEVICE THAT LOCKS BLADES IN RELATION TO A DISK
The present invention relates to a turbine wheel, including: a plurality of blades (14), each blade having a profile (144); a platform (142) and a clip (140); a disk (12), on the periphery of which the blades (14) are mounted, the clip of each blade being inserted into a recess (120) that opens into...
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| creator | CHANTELOUP, DENIS |
| description | The present invention relates to a turbine wheel, including: a plurality of blades (14), each blade having a profile (144); a platform (142) and a clip (140); a disk (12), on the periphery of which the blades (14) are mounted, the clip of each blade being inserted into a recess (120) that opens into the periphery of the disk, and axially extending between two opposite surfaces (128, 130) of the disk, the recesses being separated by teeth (121); and a device (16) for axially retaining the blades. The disk comprises a first stopping member (126), and the platform of said blade comprises a projection (150) that axially projects beyond one of the surfaces of the disk. Said projection comprises a second stopping member (146). The axial projection, the second stopping member, and said surface of the disk form a groove that is oriented towards the disk axis (A), said groove being intended to receive the axial retention device.
Roue de turbine comprenant une pluralité de pales (14), chacune des pales présentant un profil (144), une plateforme (142) et une attache (140), un disque (12) à la périphérie duquel sont montées les pales (14), l'attache de chacune des pales étant engagée dans un logement (120) s'ouvrant à la périphérie du disque et s'étendant axialement entre deux faces opposées (128, 130) du disque, les logements étant séparés par des dents (121), et un dispositif de retenue axiale (16) des pales. Le disque comporte premier organe d'arrêt (126), et la plateforme de ladite pale comporte une projection (150) faisant saillie axialement au-delà de l'une des faces du disque. Ladite projection comporte un second organe d'arrêt (146). La projection axiale, le second organe d'arrêt et ladite face du disque forment une gorge orientée vers l'axe du disque (A), ladite gorge étant destinée à recevoir le dispositif de retenue axiale. |
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Roue de turbine comprenant une pluralité de pales (14), chacune des pales présentant un profil (144), une plateforme (142) et une attache (140), un disque (12) à la périphérie duquel sont montées les pales (14), l'attache de chacune des pales étant engagée dans un logement (120) s'ouvrant à la périphérie du disque et s'étendant axialement entre deux faces opposées (128, 130) du disque, les logements étant séparés par des dents (121), et un dispositif de retenue axiale (16) des pales. Le disque comporte premier organe d'arrêt (126), et la plateforme de ladite pale comporte une projection (150) faisant saillie axialement au-delà de l'une des faces du disque. Ladite projection comporte un second organe d'arrêt (146). La projection axiale, le second organe d'arrêt et ladite face du disque forment une gorge orientée vers l'axe du disque (A), ladite gorge étant destinée à recevoir le dispositif de retenue axiale.</description><language>eng ; fre</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=20160607&DB=EPODOC&CC=CA&NR=2746431C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160607&DB=EPODOC&CC=CA&NR=2746431C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHANTELOUP, DENIS</creatorcontrib><title>TURBINE WHEEL PROVIDED WITH AN AXIAL RETENTION DEVICE THAT LOCKS BLADES IN RELATION TO A DISK</title><description>The present invention relates to a turbine wheel, including: a plurality of blades (14), each blade having a profile (144); a platform (142) and a clip (140); a disk (12), on the periphery of which the blades (14) are mounted, the clip of each blade being inserted into a recess (120) that opens into the periphery of the disk, and axially extending between two opposite surfaces (128, 130) of the disk, the recesses being separated by teeth (121); and a device (16) for axially retaining the blades. The disk comprises a first stopping member (126), and the platform of said blade comprises a projection (150) that axially projects beyond one of the surfaces of the disk. Said projection comprises a second stopping member (146). The axial projection, the second stopping member, and said surface of the disk form a groove that is oriented towards the disk axis (A), said groove being intended to receive the axial retention device.
Roue de turbine comprenant une pluralité de pales (14), chacune des pales présentant un profil (144), une plateforme (142) et une attache (140), un disque (12) à la périphérie duquel sont montées les pales (14), l'attache de chacune des pales étant engagée dans un logement (120) s'ouvrant à la périphérie du disque et s'étendant axialement entre deux faces opposées (128, 130) du disque, les logements étant séparés par des dents (121), et un dispositif de retenue axiale (16) des pales. Le disque comporte premier organe d'arrêt (126), et la plateforme de ladite pale comporte une projection (150) faisant saillie axialement au-delà de l'une des faces du disque. Ladite projection comporte un second organe d'arrêt (146). La projection axiale, le second organe d'arrêt et ladite face du disque forment une gorge orientée vers l'axe du disque (A), ladite gorge étant destinée à recevoir le dispositif de retenue axiale.</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>eNqFyrEKwjAQBuAuDqI-g_8LOGhF52tykqMhkfZsXaQUiZNoob4_irg7fcs3zS56qgoJjNYxexyr2Ihli1bUgQLoLORRsXJQiQGWGzEMdaTw0ZQ1Ck-Wa0j4LE_fpBEEK3U5zya3_j6mxc9ZtjywGrdKw7NL49Bf0yO9OkOb_Xa3zdcm_z_e64wxKQ</recordid><startdate>20160607</startdate><enddate>20160607</enddate><creator>CHANTELOUP, DENIS</creator><scope>EVB</scope></search><sort><creationdate>20160607</creationdate><title>TURBINE WHEEL PROVIDED WITH AN AXIAL RETENTION DEVICE THAT LOCKS BLADES IN RELATION TO A DISK</title><author>CHANTELOUP, DENIS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2746431C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</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>CHANTELOUP, DENIS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHANTELOUP, DENIS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TURBINE WHEEL PROVIDED WITH AN AXIAL RETENTION DEVICE THAT LOCKS BLADES IN RELATION TO A DISK</title><date>2016-06-07</date><risdate>2016</risdate><abstract>The present invention relates to a turbine wheel, including: a plurality of blades (14), each blade having a profile (144); a platform (142) and a clip (140); a disk (12), on the periphery of which the blades (14) are mounted, the clip of each blade being inserted into a recess (120) that opens into the periphery of the disk, and axially extending between two opposite surfaces (128, 130) of the disk, the recesses being separated by teeth (121); and a device (16) for axially retaining the blades. The disk comprises a first stopping member (126), and the platform of said blade comprises a projection (150) that axially projects beyond one of the surfaces of the disk. Said projection comprises a second stopping member (146). The axial projection, the second stopping member, and said surface of the disk form a groove that is oriented towards the disk axis (A), said groove being intended to receive the axial retention device.
Roue de turbine comprenant une pluralité de pales (14), chacune des pales présentant un profil (144), une plateforme (142) et une attache (140), un disque (12) à la périphérie duquel sont montées les pales (14), l'attache de chacune des pales étant engagée dans un logement (120) s'ouvrant à la périphérie du disque et s'étendant axialement entre deux faces opposées (128, 130) du disque, les logements étant séparés par des dents (121), et un dispositif de retenue axiale (16) des pales. Le disque comporte premier organe d'arrêt (126), et la plateforme de ladite pale comporte une projection (150) faisant saillie axialement au-delà de l'une des faces du disque. Ladite projection comporte un second organe d'arrêt (146). La projection axiale, le second organe d'arrêt et ladite face du disque forment une gorge orientée vers l'axe du disque (A), ladite gorge étant destinée à recevoir le dispositif de retenue axiale.</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 | TURBINE WHEEL PROVIDED WITH AN AXIAL RETENTION DEVICE THAT LOCKS BLADES IN RELATION TO A DISK |
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