Patents by Inventor Marco Nahmias Nanni
Marco Nahmias Nanni has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10759229Abstract: A tyre for vehicle wheels, includes a carcass structure including at least one carcass layer, a belt structure applied in a radially outer position with respect to the carcass structure, a tread band applied in a radially outer position with respect to the belt structure, and at least one layer of elastomeric material applied in a radially inner position with respect to the tread band; in which the at least one elastomeric material layer includes inorganic fibres of magnesium and/or aluminium silicates of nanometric dimensions.Type: GrantFiled: December 18, 2014Date of Patent: September 1, 2020Assignee: PIRELLI TYRE S.p.A.Inventors: Marco Nahmias Nanni, Luca Giannini, Angela Lostritto
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Patent number: 10300747Abstract: A self-sealing tire for vehicle wheels includes: a carcass structure, a tread band applied in a radially external position to the carcass structure at least in a crown area of the tire, a liner applied in a radially inner position to the carcass structure, and a layer of sealing material applied in a radially inner position to the carcass structure and which extends axially at least in all the crown area of the tire in which the sealing material includes a partially chemically crosslinked composition including an unsaturated styrene thermoplastic elastomer.Type: GrantFiled: December 21, 2012Date of Patent: May 28, 2019Assignee: PIRELLI TYRE S.P.A.Inventors: Luca Giannini, Cristiano Puppi, Marco Nahmias Nanni, Michela Caprio
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Publication number: 20150165821Abstract: A tyre for vehicle wheels, includes a carcass structure including at least one carcass layer, a belt structure applied in a radially outer position with respect to the carcass structure, a tread band applied in a radially outer position with respect to the belt structure, and at least one layer of elastomeric material applied in a radially inner position with respect to the tread band; in which the at least one elastomeric material layer includes inorganic fibres of magnesium and/or aluminium silicates of nanometric dimensions.Type: ApplicationFiled: December 18, 2014Publication date: June 18, 2015Applicant: Pirelli Tyre, S.p.A.Inventors: Marco NAHMIAS NANNI, Luca GIANNINI, Angela LOSTRITTO
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Publication number: 20150129100Abstract: A tyre for motor vehicle wheels, includes a carcass structure including at least one carcass layer, a belt structure applied in a radially outer position with respect to the carcass structure, a tread band applied in a radially outer position with respect to the belt structure, and at least one elastomeric material layer arranged between the carcass structure and the belt structure in which the at least one elastomeric material layer includes inorganic fibres of magnesium and/or aluminium silicates having nanometric dimensions.Type: ApplicationFiled: November 9, 2014Publication date: May 14, 2015Inventors: Marco NAHMIAS NANNI, Luca GIANNINI, Angela LOSTRITTO
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Publication number: 20140345771Abstract: A self-sealing tyre for vehicle wheels includes: a carcass structure, a tread band applied in a radially external position to the carcass structure at least in a crown area of the tyre, a liner applied in a radially inner position to the carcass structure, and a layer of sealing material applied in a radially inner position to the carcass structure and which extends axially at least in all the crown area of the tyre in which the sealing material includes a partially chemically crosslinked composition including an unsaturated styrene thermoplastic elastomer.Type: ApplicationFiled: December 21, 2012Publication date: November 27, 2014Inventors: Luca Giannini, Cristiano Puppi, Marco Nahmias Nanni, Michela Caprio
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Publication number: 20140196825Abstract: A tyre for vehicle wheels, includes a carcass structure including at least one carcass layer, a belt structure applied in a radially outer position with respect to the carcass structure, a tread band applied in a radially outer position with respect to the belt structure, and at least one layer of elastomeric material applied in a radially inner position with respect to the tread band; in which the at least one elastomeric material layer includes inorganic fibres of magnesium and/or aluminium silicates of nanometric dimensions.Type: ApplicationFiled: May 21, 2012Publication date: July 17, 2014Inventors: Marco Nahmias Nanni, Luca Giannini, Angela Lostritto
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Patent number: 8763658Abstract: A tire having an internal surface includes an electronic device and an anchoring body mounted on the internal surface for engagement between the electronic device and the internal surface of the tire, wherein the anchoring body includes a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric composition including a synthetic diene rubber, preferably in an amount of from 20 to 80 phr, and a halogenated butyl rubber, preferably in an amount of from 80 to 20 phr.Type: GrantFiled: October 16, 2008Date of Patent: July 1, 2014Assignee: Pirelli Tyre S.p.A.Inventors: Marco Nahmias Nanni, Luisa Montinaro
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Publication number: 20140083588Abstract: A tyre for motor vehicle wheels, includes a carcass structure including at least one carcass layer, a belt structure applied in a radially outer position with respect to the carcass structure, a tread band applied in a radially outer position with respect to the belt structure, and at least one elastomeric material layer arranged between the carcass structure and the belt structure in which the at least one elastomeric material layer includes inorganic fibres of magnesium and/or aluminium silicates having nanometric dimensions.Type: ApplicationFiled: May 22, 2012Publication date: March 27, 2014Applicant: PIRELLI TYRE S..p.A.Inventors: Marco Nahmias Nanni, Luca Giannini, Angela Lostritto
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Publication number: 20110259496Abstract: A tyre having an internal surface includes an electronic device and an anchoring body mounted on the internal surface for engagement between the electronic device and the internal surface of the tyre, wherein the anchoring body includes a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric composition including a synthetic diene rubber, preferably in an amount of from 20 to 80 phr, and a halogenated butyl rubber, preferably in an amount of from 80 to 20 phr.Type: ApplicationFiled: October 16, 2008Publication date: October 27, 2011Applicant: PRELLI TYRE S.p.A.Inventors: Marco Nahmias Nanni, Luisa Montinaro
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Publication number: 20110146861Abstract: A tyre for a wheel of a vehicle comprises a toroidal carcass provided with axially opposite sidewalls and beads for anchoring the tyre to a rim of the wheel, a tread band located crownwise on the carcass, comprising a surface with a plurality of hollows and grooves defining a raised tread pattern, and a belt structure interposed between the carcass and the tread band, axially extending between the sidewalls. The tread band comprises at least first and second circumferential axially-contiguous portions arranged to contact a road surface. The first portion is formed of a first composition comprising a reinforcing filler having at least 40%-by-weight carbon black and at least some white filler, the second portion is formed of a second composition comprising a reinforcing filler having at least 20%-by-weight white filler, and the first composition is different from the second composition.Type: ApplicationFiled: November 24, 2010Publication date: June 23, 2011Inventors: Marco Nahmias NANNI, Renato CARETTA
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Publication number: 20090229720Abstract: Process for producing tyres, in which the crosslinking of a composition is carried out, this composition comprising: (a) an elastomeric polymer containing epoxide groups, and (b) an oligomer of a fatty acid. On heating, the elastomeric material reaches a high degree of crosslinking without the addition of conventional crosslinking agents, with crosslinking times contained within limits that are acceptable for industrial use. These compositions are particularly suitable for the production of tread bands.Type: ApplicationFiled: May 4, 2009Publication date: September 17, 2009Applicant: Pirelli Pneumatici S.P.A.Inventors: Antonio SERRA, Marco Nahmias Nanni
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Patent number: 7484544Abstract: A tire for a vehicle wheel includes a carcass structure, a belt structure, a tread, a pair of sidewalls, and at least one layer of sealing composition placed in a radially inner position with respect to the tread. The carcass structure includes at least one carcass ply shaped in a substantially toroidal configuration. Opposite lateral edges of the carcass structure are associated with respective bead wires. The belt structure includes at least one belt strip. The sealing composition includes at least one high molecular weight amorphous polymer, at least one low molecular weight amorphous polymer, and at least one reinforcing filler. The sealing composition is substantially non-crosslinked and has a flowability value, measured at a temperature of 100° C. and at a pressure of 30 bar, not higher than 30 cm3/s. A process for producing the tire for a vehicle wheel is also disclosed.Type: GrantFiled: May 31, 2002Date of Patent: February 3, 2009Assignee: Pirelli Pneumatici S.p.A.Inventors: Antonio Serra, Marco Nahmias Nanni
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Publication number: 20090005500Abstract: A crosslinkable elastomeric composition includes an elastomeric polymer containing carboxylic groups and an epoxidized liquid organic compound containing epoxide groups located internally on a molecule of the organic compound. The composition is crosslinkable substantially in an absence of additional crosslinking agents. A process for producing tyres for vehicle wheels including the composition, a tyre for vehicle wheels including the composition, a tyre for vehicles with a tread band including the composition, and a crosslinked elastomeric product obtained by crosslinking the composition are also disclosed.Type: ApplicationFiled: October 22, 2007Publication date: January 1, 2009Inventors: Antonio SERRA, Marco Nahmias Nanni
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Publication number: 20080257465Abstract: A tyre for a wheel of a vehicle comprises a toroidal carcass provided with axially opposite sidewalls and beads for anchoring the tyre to a rim of the wheel, a tread band located crownwise on the carcass, comprising a surface with a plurality of hollows and grooves defining a raised tread pattern, and a belt structure interposed between the carcass and the tread band, axially extending between the sidewalls. The tread band comprises at least first and second circumferential axially-contiguous portions arranged to contact a road surface. The first portion is formed of a first composition comprising a reinforcing filler having at least 40%-by-weight carbon black and at least some white filler, the second portion is formed of a second composition comprising a reinforcing filler having at least 20%-by-weight white filler, and the first composition is different from the second composition.Type: ApplicationFiled: October 31, 2007Publication date: October 23, 2008Inventors: Marco Nahmias Nanni, Renato Caretta
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Publication number: 20080035259Abstract: A tyre includes an inner surface, at least one monitoring device adhered to the inner surface, and a damping element interposed between the inner surface and the at least one monitoring device. The damping element includes at least one layer of resilient material. The resilient material has a Shore A hardness (measured at 23° C. according to ASTM Standard D2240) greater than or equal to 1 and less than or equal to 40, and an elastic rebound (measured at 23° C. according to ASTM Standard D1054) less than 60. A method for installing the at least one monitoring device includes selecting a portion of the inner surface where the at least one device is to be installed and adhering the at least one device to the selected portion. A kit for installing the at least one monitoring device includes the at least one monitoring device and the damping element.Type: ApplicationFiled: June 12, 2003Publication date: February 14, 2008Inventors: Federico Mancosu, Antonio Serra, Marco Nahmias Nanni, Franco Festa
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Patent number: 7152642Abstract: A tire for a vehicle wheel includes at least one first component and at least one second component. The at least one first component includes a first elastomeric material crosslinked in substantial absence of sulfur. The at least one second component includes a second elastomeric material crosslinked with sulfur. The at least one first component is in contact with the at least one second component. The first elastomeric material includes an elastomeric polymer including carboxylic groups. The first elastomeric material is crosslinked by reacting the elastomeric polymer including carboxylic groups with an epoxidized liquid organic compound. The epoxidized liquid organic compound comprises epoxide groups located internally along a molecule of the epoxidized liquid organic compound. The second elastomeric material includes at least one elastomeric polymer functionalized with at least one epoxide group, at least one carboxylic group, or at least one epoxide group and at least one carboxylic group.Type: GrantFiled: September 20, 2001Date of Patent: December 26, 2006Assignee: Pirelli Pneumatici S.p.A.Inventors: Antonio Serra, Marco Nahmias Nanni
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Patent number: 7150301Abstract: A tire for a motor vehicle includes at least one carcass ply, a belt structure radially external to the at least one carcass ply, a tread band radially external to the belt structure, a pair of sidewalls axially-external to the at least one carcass ply, and a pair of beads. The beads include bead wires or circumferentially-inextensible annular inserts. Opposite lateral edges of the at least one carcass ply are associated with respective beads. The at least one carcass ply includes a first composition having an elastic modulus at 70° C. less than or equal to 5.0 MPa and a viscous modulus at 70° C. less than or equal to 0.50 MPa. The sidewalls include a second composition having an elastic modulus at 70° C. greater than or equal to 3.5 MPa and a viscous modulus at 70° C. less than or equal to 0.50 MPa.Type: GrantFiled: May 9, 2001Date of Patent: December 19, 2006Assignee: Pirelli Pneumatici S.p.A.Inventors: Antonio Serra, Angela Amaddeo, Luciano Garro, Marco Nahmias Nanni
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Patent number: 7144465Abstract: A crosslinkable elastomeric composition includes at least one elastomeric polymer including carboxylic groups, and at least one epoxidized elastomeric polymer including greater than or equal to 0.1 mol % and less than or equal to 20 mol % of epoxide groups relative to a total number of moles of monomers present in the at least one epoxidized elastomeric polymer. The composition is crosslinkable in a substantial absence of additional crosslinking agents. A tire for vehicles includes a carcass structure, a belt structure extended coaxially around the carcass structure, and a tread band extended coaxially around the belt structure. The tread band comprises an external rolling surface intended to come into contact with the ground. In one embodiment of the present invention, the tread band includes at least one crosslinked elastomeric material. A process for producing the tire is also disclosed.Type: GrantFiled: February 18, 2002Date of Patent: December 5, 2006Assignee: Pirelli Pneumatici S.p.A.Inventors: Marco Nahmias Nanni, Antonio Serra
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Publication number: 20060124218Abstract: An elastomeric composition includes at least one diene elastomeric polymer, at least one paraffin wax, and at least one polymer of at least one C3-C24 ?-olefin having a number average molecular weight not higher than 10,000. A tyre for a vehicle wheel includes at least one structural element made of a crosslinked elastomeric material. The crosslinked elastomeric material includes the elastomeric composition. The tyre may include a carcass structure including at least one carcass ply shaped in a toroidal configuration, a belt structure including at least one belt strip applied in a circumferentially external position relative to the carcass structure, a tread band superimposed circumferentially on the belt structure, and a pair of sidewalls applied laterally on opposite sides relative to the carcass structure. The pair of sidewalls may be formed by the elastomeric composition. A crosslinked elastomeric manufactured product is obtained by crosslinking the elastomeric composition.Type: ApplicationFiled: July 31, 2002Publication date: June 15, 2006Inventors: Marco Nahmias Nanni, Antonio Serra, Raffaele Ceccarelli
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Publication number: 20060090835Abstract: A method for installing a device in a tyre for measuring at least one characteristic parameter of the tyre includes applying the device to a specified area of an inner surface of the tyre, fitting the tyre on a rim, and rotating the tyre. Applying the device includes interpositioning a fixing element between the device and the inner surface of the tyre. The fixing element includes a crosslinkable elastomeric material capable of adhering in a repositionable way to the inner surface of the tyre. Rotating the tyre adapts a shape of the fixing element to the inner surface of the tyre and causes a crosslinking of the crosslinkable elastomeric material. A kit for installing a device for measuring at least one characteristic parameter of a tyre onto an inner surface of the tyre includes the device and at least one fixing element comprising a crosslinkable elastomeric material.Type: ApplicationFiled: July 9, 2002Publication date: May 4, 2006Inventors: Federico Mancosu, Marco Nahmias Nanni, Antonio Serra, Andrea Taldo