Peening of cooled turbine blade tip
A method for peening the tops of cooled blades which include cooling air passage orifices. Peening is performed by mobilization of a plurality of beads in a sealed chamber containing at least one blade tip. The plurality of beads is mobilized by the active surface of a sonotrode which delimits part...
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| creator | SIMON, GUILLAUME FRANCOIS ROGER KERNEIS, STEPHANE MICHEL BERTHELET, BENOIT JEAN HENRI FRADIN, WILLY LIONEL HOFFMANN, HAKIM NTSAMA-ETOUNDI, MARIERISTINE MARCELLE CHAREYERE, FRANCIS LUCIEN GUY |
| description | A method for peening the tops of cooled blades which include cooling air passage orifices. Peening is performed by mobilization of a plurality of beads in a sealed chamber containing at least one blade tip. The plurality of beads is mobilized by the active surface of a sonotrode which delimits part of said chamber. The beads have a diameter greater than that of the cooling air passage orifices. |
| format | Patent |
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Peening is performed by mobilization of a plurality of beads in a sealed chamber containing at least one blade tip. The plurality of beads is mobilized by the active surface of a sonotrode which delimits part of said chamber. The beads have a diameter greater than that of the cooling air passage orifices.</description><edition>7</edition><language>eng ; fre ; ger</language><subject>ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL ; AIR INTAKES FOR JET-PROPULSION PLANTS ; BLASTING ; CHEMISTRY ; COMBINED OPERATIONS ; COMBUSTION ENGINES ; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ; DRESSING OR CONDITIONING OF ABRADING SURFACES ; ENGINE PLANTS IN GENERAL ; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS ; GAS-TURBINE PLANTS ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; GRINDING ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MACHINE TOOLS ; MACHINES OR ENGINES IN GENERAL ; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; MECHANICAL ENGINEERING ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; OTHER WORKING OF METAL ; PERFORMING OPERATIONS ; POLISHING ; STEAM ENGINES ; TRANSPORTING ; UNIVERSAL MACHINE TOOLS ; WEAPONS</subject><creationdate>2003</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=20031008&DB=EPODOC&CC=EP&NR=1208942B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20031008&DB=EPODOC&CC=EP&NR=1208942B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SIMON, GUILLAUME FRANCOIS ROGER</creatorcontrib><creatorcontrib>KERNEIS, STEPHANE MICHEL</creatorcontrib><creatorcontrib>BERTHELET, BENOIT JEAN HENRI</creatorcontrib><creatorcontrib>FRADIN, WILLY LIONEL</creatorcontrib><creatorcontrib>HOFFMANN, HAKIM</creatorcontrib><creatorcontrib>NTSAMA-ETOUNDI, MARIERISTINE MARCELLE</creatorcontrib><creatorcontrib>CHAREYERE, FRANCIS LUCIEN GUY</creatorcontrib><title>Peening of cooled turbine blade tip</title><description>A method for peening the tops of cooled blades which include cooling air passage orifices. Peening is performed by mobilization of a plurality of beads in a sealed chamber containing at least one blade tip. The plurality of beads is mobilized by the active surface of a sonotrode which delimits part of said chamber. The beads have a diameter greater than that of the cooling air passage orifices.</description><subject>ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL</subject><subject>AIR INTAKES FOR JET-PROPULSION PLANTS</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COMBINED OPERATIONS</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS</subject><subject>DRESSING OR CONDITIONING OF ABRADING SURFACES</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS</subject><subject>GAS-TURBINE PLANTS</subject><subject>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</subject><subject>GRINDING</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MACHINE TOOLS</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING</subject><subject>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</subject><subject>MECHANICAL ENGINEERING</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>OTHER WORKING OF METAL</subject><subject>PERFORMING OPERATIONS</subject><subject>POLISHING</subject><subject>STEAM ENGINES</subject><subject>TRANSPORTING</subject><subject>UNIVERSAL MACHINE TOOLS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAOSE3Ny8xLV8hPU0jOz89JTVEoKS1KysxLVUjKSUxJVSjJLOBhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAYZGBhaWJkZOhsZEKAEAa8Mllw</recordid><startdate>20031008</startdate><enddate>20031008</enddate><creator>SIMON, GUILLAUME FRANCOIS ROGER</creator><creator>KERNEIS, STEPHANE MICHEL</creator><creator>BERTHELET, BENOIT JEAN HENRI</creator><creator>FRADIN, WILLY LIONEL</creator><creator>HOFFMANN, HAKIM</creator><creator>NTSAMA-ETOUNDI, MARIERISTINE MARCELLE</creator><creator>CHAREYERE, FRANCIS LUCIEN GUY</creator><scope>EVB</scope></search><sort><creationdate>20031008</creationdate><title>Peening of cooled turbine blade tip</title><author>SIMON, GUILLAUME FRANCOIS ROGER ; KERNEIS, STEPHANE MICHEL ; BERTHELET, BENOIT JEAN HENRI ; FRADIN, WILLY LIONEL ; HOFFMANN, HAKIM ; NTSAMA-ETOUNDI, MARIERISTINE MARCELLE ; CHAREYERE, FRANCIS LUCIEN GUY</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1208942B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2003</creationdate><topic>ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL</topic><topic>AIR INTAKES FOR JET-PROPULSION PLANTS</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COMBINED OPERATIONS</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS</topic><topic>DRESSING OR CONDITIONING OF ABRADING SURFACES</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS</topic><topic>GAS-TURBINE PLANTS</topic><topic>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</topic><topic>GRINDING</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MACHINE TOOLS</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING</topic><topic>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</topic><topic>MECHANICAL ENGINEERING</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>OTHER WORKING OF METAL</topic><topic>PERFORMING OPERATIONS</topic><topic>POLISHING</topic><topic>STEAM ENGINES</topic><topic>TRANSPORTING</topic><topic>UNIVERSAL MACHINE TOOLS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SIMON, GUILLAUME FRANCOIS ROGER</creatorcontrib><creatorcontrib>KERNEIS, STEPHANE MICHEL</creatorcontrib><creatorcontrib>BERTHELET, BENOIT JEAN HENRI</creatorcontrib><creatorcontrib>FRADIN, WILLY LIONEL</creatorcontrib><creatorcontrib>HOFFMANN, HAKIM</creatorcontrib><creatorcontrib>NTSAMA-ETOUNDI, MARIERISTINE MARCELLE</creatorcontrib><creatorcontrib>CHAREYERE, FRANCIS LUCIEN GUY</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SIMON, GUILLAUME FRANCOIS ROGER</au><au>KERNEIS, STEPHANE MICHEL</au><au>BERTHELET, BENOIT JEAN HENRI</au><au>FRADIN, WILLY LIONEL</au><au>HOFFMANN, HAKIM</au><au>NTSAMA-ETOUNDI, MARIERISTINE MARCELLE</au><au>CHAREYERE, FRANCIS LUCIEN GUY</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Peening of cooled turbine blade tip</title><date>2003-10-08</date><risdate>2003</risdate><abstract>A method for peening the tops of cooled blades which include cooling air passage orifices. Peening is performed by mobilization of a plurality of beads in a sealed chamber containing at least one blade tip. The plurality of beads is mobilized by the active surface of a sonotrode which delimits part of said chamber. The beads have a diameter greater than that of the cooling air passage orifices.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING CHEMISTRY COMBINED OPERATIONS COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS DRESSING OR CONDITIONING OF ABRADING SURFACES ENGINE PLANTS IN GENERAL FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GAS-TURBINE PLANTS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS GRINDING HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES OTHER WORKING OF METAL PERFORMING OPERATIONS POLISHING STEAM ENGINES TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS |
| title | Peening of cooled turbine blade tip |
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