SELF-SUPPORTING TYRE FOR VEHICLE WHEELS, AND METHOD FOR MANUFACTURING THE SAME
In a self-supporting tyre, the carcass plies (3a, 3b) are each made through sequential deposition of strip-like lengths circumferentially distributed on a toroidal support (11). Resilient stiffening inserts (16, 20) are interposed between the side portions (13a, 14a) of axially inner lengths (13), a...
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| creator | FRISIANI, LUCA CARETTA, RENATO MISANI, PIERANGELO |
| description | In a self-supporting tyre, the carcass plies (3a, 3b) are each made through sequential deposition of strip-like lengths circumferentially distributed on a toroidal support (11). Resilient stiffening inserts (16, 20) are interposed between the side portions (13a, 14a) of axially inner lengths (13), axially outer lengths (14) and possible axially intermediate lengths (15). In this way a sort of partly open container is created around at least one of the stiffening inserts (16, 20), the opening degree of which can be regulated depending on requirements, by modifying the solid space/void space ratio determined by the distance existing between the side portions (13a, 14a, 15a) of the strip-like lengths (13, 14, 15) coating each of the axially opposite sides of the stiffening insert itself.
L'invention concerne un pneumatique auto-porteur dans lequel les plis de carcasse (3a, 3b) sont respectivement constitués de dépôts séquentiels de longueurs de type bandes réparties sur la circonférence d'un support toroïdal (11). Des inserts de renfort résiliants (16, 20) sont intercalés entre les parties latérales (13a, 14a) de longueurs axialement internes (13), de longueurs axialement externes (14) et éventuellement de longueurs axialement intermédiaires (15). On obtient ainsi une sorte de contenant partiellement ouvert autour d'au moins un insert de renfort (16, 20), le degré d'ouverture pouvant être ajusté conformément aux exigences par la modification du rapport espace solide/espace cavité déterminé par la distance existant entre les parties latérales (13a, 14a, 15a) des longueurs de type bandes (13, 14, 15) recouvrant chacun des côtés axialement opposés de l'insert de renfort lui-même. |
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L'invention concerne un pneumatique auto-porteur dans lequel les plis de carcasse (3a, 3b) sont respectivement constitués de dépôts séquentiels de longueurs de type bandes réparties sur la circonférence d'un support toroïdal (11). Des inserts de renfort résiliants (16, 20) sont intercalés entre les parties latérales (13a, 14a) de longueurs axialement internes (13), de longueurs axialement externes (14) et éventuellement de longueurs axialement intermédiaires (15). On obtient ainsi une sorte de contenant partiellement ouvert autour d'au moins un insert de renfort (16, 20), le degré d'ouverture pouvant être ajusté conformément aux exigences par la modification du rapport espace solide/espace cavité déterminé par la distance existant entre les parties latérales (13a, 14a, 15a) des longueurs de type bandes (13, 14, 15) recouvrant chacun des côtés axialement opposés de l'insert de renfort lui-même.</description><edition>7</edition><language>eng ; fre</language><subject>DEVICES OR ARRANGEMENTS RELATED TO TYRES ; PERFORMING OPERATIONS ; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE ; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL ; TRANSPORTING ; TYRE CHANGING OR REPAIRING ; TYRE INFLATION ; VEHICLE TYRES ; VEHICLES IN GENERAL ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2001</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=20011004&DB=EPODOC&CC=WO&NR=0172534A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20011004&DB=EPODOC&CC=WO&NR=0172534A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FRISIANI, LUCA</creatorcontrib><creatorcontrib>CARETTA, RENATO</creatorcontrib><creatorcontrib>MISANI, PIERANGELO</creatorcontrib><title>SELF-SUPPORTING TYRE FOR VEHICLE WHEELS, AND METHOD FOR MANUFACTURING THE SAME</title><description>In a self-supporting tyre, the carcass plies (3a, 3b) are each made through sequential deposition of strip-like lengths circumferentially distributed on a toroidal support (11). Resilient stiffening inserts (16, 20) are interposed between the side portions (13a, 14a) of axially inner lengths (13), axially outer lengths (14) and possible axially intermediate lengths (15). In this way a sort of partly open container is created around at least one of the stiffening inserts (16, 20), the opening degree of which can be regulated depending on requirements, by modifying the solid space/void space ratio determined by the distance existing between the side portions (13a, 14a, 15a) of the strip-like lengths (13, 14, 15) coating each of the axially opposite sides of the stiffening insert itself.
L'invention concerne un pneumatique auto-porteur dans lequel les plis de carcasse (3a, 3b) sont respectivement constitués de dépôts séquentiels de longueurs de type bandes réparties sur la circonférence d'un support toroïdal (11). Des inserts de renfort résiliants (16, 20) sont intercalés entre les parties latérales (13a, 14a) de longueurs axialement internes (13), de longueurs axialement externes (14) et éventuellement de longueurs axialement intermédiaires (15). On obtient ainsi une sorte de contenant partiellement ouvert autour d'au moins un insert de renfort (16, 20), le degré d'ouverture pouvant être ajusté conformément aux exigences par la modification du rapport espace solide/espace cavité déterminé par la distance existant entre les parties latérales (13a, 14a, 15a) des longueurs de type bandes (13, 14, 15) recouvrant chacun des côtés axialement opposés de l'insert de renfort lui-même.</description><subject>DEVICES OR ARRANGEMENTS RELATED TO TYRES</subject><subject>PERFORMING OPERATIONS</subject><subject>PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE</subject><subject>REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL</subject><subject>TRANSPORTING</subject><subject>TYRE CHANGING OR REPAIRING</subject><subject>TYRE INFLATION</subject><subject>VEHICLE TYRES</subject><subject>VEHICLES IN GENERAL</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPALdvVx0w0ODQjwDwrx9HNXCIkMclVw8w9SCHP18HT2cVUI93B19QnWUXD0c1HwdQ3x8HcBS_s6-oW6OTqHhAaBdXm4KgQ7-rryMLCmJeYUp_JCaW4GBTfXEGcP3dSC_PjU4oLE5NS81JL4cH8DQ3MjU2MTR0NjIpQAALpLLhI</recordid><startdate>20011004</startdate><enddate>20011004</enddate><creator>FRISIANI, LUCA</creator><creator>CARETTA, RENATO</creator><creator>MISANI, PIERANGELO</creator><scope>EVB</scope></search><sort><creationdate>20011004</creationdate><title>SELF-SUPPORTING TYRE FOR VEHICLE WHEELS, AND METHOD FOR MANUFACTURING THE SAME</title><author>FRISIANI, LUCA ; CARETTA, RENATO ; MISANI, PIERANGELO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO0172534A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2001</creationdate><topic>DEVICES OR ARRANGEMENTS RELATED TO TYRES</topic><topic>PERFORMING OPERATIONS</topic><topic>PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE</topic><topic>REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL</topic><topic>TRANSPORTING</topic><topic>TYRE CHANGING OR REPAIRING</topic><topic>TYRE INFLATION</topic><topic>VEHICLE TYRES</topic><topic>VEHICLES IN GENERAL</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>FRISIANI, LUCA</creatorcontrib><creatorcontrib>CARETTA, RENATO</creatorcontrib><creatorcontrib>MISANI, PIERANGELO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FRISIANI, LUCA</au><au>CARETTA, RENATO</au><au>MISANI, PIERANGELO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SELF-SUPPORTING TYRE FOR VEHICLE WHEELS, AND METHOD FOR MANUFACTURING THE SAME</title><date>2001-10-04</date><risdate>2001</risdate><abstract>In a self-supporting tyre, the carcass plies (3a, 3b) are each made through sequential deposition of strip-like lengths circumferentially distributed on a toroidal support (11). Resilient stiffening inserts (16, 20) are interposed between the side portions (13a, 14a) of axially inner lengths (13), axially outer lengths (14) and possible axially intermediate lengths (15). In this way a sort of partly open container is created around at least one of the stiffening inserts (16, 20), the opening degree of which can be regulated depending on requirements, by modifying the solid space/void space ratio determined by the distance existing between the side portions (13a, 14a, 15a) of the strip-like lengths (13, 14, 15) coating each of the axially opposite sides of the stiffening insert itself.
L'invention concerne un pneumatique auto-porteur dans lequel les plis de carcasse (3a, 3b) sont respectivement constitués de dépôts séquentiels de longueurs de type bandes réparties sur la circonférence d'un support toroïdal (11). Des inserts de renfort résiliants (16, 20) sont intercalés entre les parties latérales (13a, 14a) de longueurs axialement internes (13), de longueurs axialement externes (14) et éventuellement de longueurs axialement intermédiaires (15). On obtient ainsi une sorte de contenant partiellement ouvert autour d'au moins un insert de renfort (16, 20), le degré d'ouverture pouvant être ajusté conformément aux exigences par la modification du rapport espace solide/espace cavité déterminé par la distance existant entre les parties latérales (13a, 14a, 15a) des longueurs de type bandes (13, 14, 15) recouvrant chacun des côtés axialement opposés de l'insert de renfort lui-même.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | DEVICES OR ARRANGEMENTS RELATED TO TYRES PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | SELF-SUPPORTING TYRE FOR VEHICLE WHEELS, AND METHOD FOR MANUFACTURING THE SAME |
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