Patents by Inventor Luigi BOSIO
Luigi BOSIO 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: 12005660Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The built tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tire is engaged by means of a transfer member (31) comprising a gripping device (30) which holds it hanging and loads it into a vulcanisation mould (101) by axially positioning an axial centreline plane (M) of the green tyre at an axial reference (51) arranged at a predetermined height along a reference axis (K) of a central body (103) of the vulcanisation mould (101).Type: GrantFiled: March 12, 2021Date of Patent: June 11, 2024Assignee: PIRELLI TYRE S.p.A.Inventors: Davide Lupo Conti, Bruno Lodi, Gian Luigi Bosio
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Patent number: 11951702Abstract: The present invention relates to an apparatus and to a process for building tyres for vehicle wheels, wherein sidewalls (11) are applied on opposite sides of a carcass sleeve (12) placed on a shaping drum (13). The application of the sidewalls (11) comprises: arranging each sidewall (11) as a ring around application levers (24) of a respective support (18), making an axial appendage (35) of the sidewall (11) protrude axially beyond the free ends (25) of the respective application levers (24); radially opening the free ends (25) of the application levers (24) of each support (18) so as to make the respective sidewall (11) radially expand; axially approaching the free ends (25) of the application levers (24) to the respective half-drum (17) up to engaging the axial appendage (35) with the carcass sleeve (12) and radially opening the free ends (25) of the application levers (24) to adhere the sidewalls against the carcass sleeve (12).Type: GrantFiled: June 17, 2022Date of Patent: April 9, 2024Assignee: PIRELLI TYRE S.p.A.Inventors: Luigi Antonio Badolato, Luigi Bosio, Dario Giambersio, Enrico Sabbatani
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Patent number: 11806958Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The built tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tyre is engaged by means of a transfer member (31) comprising a gripping device (30) which retains it at the radially outer surface (2b) so as to maintain said cross-sectional convex profile in a radially outer direction.Type: GrantFiled: August 5, 2022Date of Patent: November 7, 2023Assignee: PIRELLI TYRE S.p.A.Inventors: Davide Lupo Conti, Bruno Lodi, Gian Luigi Bosio
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Patent number: 11772345Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The green tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tyre is engaged by means of a transfer member (31) while the tyre itself is mechanically restrained so as to maintain at least partly said cross-sectional convex profile in the radially outer direction.Type: GrantFiled: June 29, 2022Date of Patent: October 3, 2023Assignee: PIRELLI TYRE S.p.A.Inventors: Davide Lupo Conti, Bruno Lodi, Gian Luigi Bosio
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Publication number: 20230124516Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The built tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tyre is engaged by means of a transfer member (31) comprising a gripping device (30) which retains it at the radially outer surface (2b) so as to maintain said cross-sectional convex profile in a radially outer direction.Type: ApplicationFiled: August 5, 2022Publication date: April 20, 2023Applicant: Pirelli Tyre S.p.A.Inventors: Davide Lupo CONTI, Bruno LODI, Gian Luigi BOSIO
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Patent number: 11623421Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around the at least one carcass ply (4). The built tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tyre is engaged by means of a transfer member (31) comprising a gripping device (30) which retains it at the radially outer surface (2b) so as to maintain the cross-sectional convex profile in a radially outer direction.Type: GrantFiled: November 29, 2017Date of Patent: April 11, 2023Assignee: PIRELLI TYRE S.p.A.Inventors: Davide Lupo Conti, Bruno Lodi, Gian Luigi Bosio
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Publication number: 20220332068Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The green tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tyre is engaged by means of a transfer member (31) while the tyre itself is mechanically restrained so as to maintain at least partly said cross-sectional convex profile in the radially outer direction.Type: ApplicationFiled: June 29, 2022Publication date: October 20, 2022Applicant: PIRELLI TYRE S.p.A.Inventors: Davide Lupo CONTI, Bruno LODI, Gian Luigi BOSIO
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Publication number: 20220314565Abstract: The present invention relates to an apparatus and to a process for building tyres for vehicle wheels, wherein sidewalls (11) are applied on opposite sides of a carcass sleeve (12) placed on a shaping drum (13). The application of the sidewalls (11) comprises: arranging each sidewall (11) as a ring around application levers (24) of a respective support (18), making an axial appendage (35) of the sidewall (11) protrude axially beyond the free ends (25) of the respective application levers (24); radially opening the free ends (25) of the application levers (24) of each support (18) so as to make the respective sidewall (11) radially expand; axially approaching the free ends (25) of the application levers (24) to the respective half-drum (17) up to engaging the axial appendage (35) with the carcass sleeve (12) and radially opening the free ends (25) of the application levers (24) to adhere the sidewalls against the carcass sleeve (12).Type: ApplicationFiled: June 17, 2022Publication date: October 6, 2022Applicant: PIRELLI TYRE S.p.A.Inventors: Luigi Antonio BADOLATO, Luigi BOSIO, Dario GIAMBERSIO, Enrico SABBATANI
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Patent number: 11407190Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The green tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tyre is engaged by means of a transfer member (31) while the tyre itself is mechanically restrained so as to maintain at least partly said cross-sectional convex profile in the radially outer direction.Type: GrantFiled: November 29, 2017Date of Patent: August 9, 2022Assignee: PIRELLI TYRE S.p.A.Inventors: Davide Lupo Conti, Bruno Lodi, Gian Luigi Bosio
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Patent number: 11396151Abstract: The present invention relates to an apparatus and to a process for building tyres for vehicle wheels, wherein sidewalls (11) are applied on opposite sides of a carcass sleeve (12) placed on a shaping drum (13). The application of the sidewalls (11) comprises: arranging each sidewall (11) as a ring around application levers (24) of a respective support (18), making an axial appendage (35) of the sidewall (11) protrude axially beyond the free ends (25) of the respective application levers (24); radially opening the free ends (25) of the application levers (24) of each support (18) so as to make the respective sidewall (11) radially expand; axially approaching the free ends (25) of the application levers (24) to the respective half-drum (17) up to engaging the axial appendage (35) with the carcass sleeve (12) and radially opening the free ends (25) of the application levers (24) to adhere the sidewalls against the carcass sleeve (12).Type: GrantFiled: December 21, 2017Date of Patent: July 26, 2022Assignee: PIRELLI TYRE S.p.A.Inventors: Luigi Antonio Badolato, Luigi Bosio, Dario Giambersio, Enrico Sabbatani
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Patent number: 11370188Abstract: A vulcanised bicycle tyre (2) is retained by exerting a thrust action on the radially inner surface of the tyre directed radially away from the geometric axis of rotation thereof (X). An unloading device (12) provided with at least one frame (18) and at least one support member (19) of the tyre (2) is positioned with respect to the tyre (2) by aligning it with the geometric axis of rotation (X) of the tyre. The support member (19) is handled with respect to the frame (18) towards an operating position in which it is close to the radially outer surface (2b) of the tyre (2). Finally, the radial thrust action on the radially inner surface (2a) of the tyre (2) is interrupted for releasing said tyre (2) with the radially outer surface (2b) thereof on a contact surface (20) of the support member (19).Type: GrantFiled: November 29, 2017Date of Patent: June 28, 2022Assignee: PIRELLI TYRE S.p.A.Inventors: Davide Lupo Conti, Bruno Lodi, Gian Luigi Bosio
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Publication number: 20210268757Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The built tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tire is engaged by means of a transfer member (31) comprising a gripping device (30) which holds it hanging and loads it into a vulcanisation mould (101) by axially positioning an axial centreline plane (M) of the green tyre at an axial reference (51) arranged at a predetermined height along a reference axis (K) of a central body (103) of the vulcanisation mould (101).Type: ApplicationFiled: March 12, 2021Publication date: September 2, 2021Applicant: Pirelli Tyre S.p.A.Inventors: Davide Lupo CONTI, Bruno LODI, Gian Luigi BOSIO
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Publication number: 20210129470Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The built tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tyre is engaged by means of a transfer member (31) comprising a gripping device (30) which retains it at the radially outer surface (2b) so as to maintain said cross-sectional convex profile in a radially outer direction.Type: ApplicationFiled: November 29, 2017Publication date: May 6, 2021Applicant: Pirelli Tyre S.p.A.Inventors: Davide Lupo CONTI, Bruno LODI, Gian Luigi BOSIO
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Patent number: 10987887Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The built tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tire is engaged by means of a transfer member (31) comprising a gripping device (30) which holds it hanging and loads it into a vulcanisation mould (101) by axially positioning an axial centreline plane (M) of the green tyre at an axial reference (51) arranged at a predetermined height along a reference axis (K) of a central body (103) of the vulcanisation mould (101).Type: GrantFiled: November 29, 2017Date of Patent: April 27, 2021Assignee: PIRELLI TYRE S.p.A.Inventors: Davide Lupo Conti, Bruno Lodi, Gian Luigi Bosio
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Patent number: 10960629Abstract: A plant (1) for looping annular anchoring structures (100) includes a looping device (2), a separation station (8a) and a coupling station (8b). A handling apparatus (3) is interlocked to the looping device (2) for managing the plant (1) by moving the plurality of annular anchoring structures (100) coupled to respective separation elements (300), the looped annular anchoring structures (200) coupled to respective separation elements (300) and the separation elements (300a). The separation elements (300) are fed, coupled to respective annular anchoring structures (100), along a feeding section (A1). The separation elements (300a) separated by respective annular anchoring structures (100, 200) are transferred from the separation station (8a) to the coupling station (8b) along a transfer section (T), stationing in at least a first intermediate station (11, 11a). The separation elements (300) are moved away, coupled to respective looped annular anchoring structures (200), along a moving-apart section (A2).Type: GrantFiled: November 29, 2016Date of Patent: March 30, 2021Assignee: PIRELLI TYRE S.p.A.Inventors: Francesco D'Oria, Albert Berenguer, Gian Luigi Bosio, Christian De Col
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Publication number: 20200346423Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The green tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tyre is engaged by means of a transfer member (31) while the tyre itself is mechanically restrained so as to maintain at least partly said cross-sectional convex profile in the radially outer direction.Type: ApplicationFiled: November 29, 2017Publication date: November 5, 2020Applicant: Pirelli Tyre S.p.A.Inventors: Davide Lupo CONTI, Bruno LODI, Gian Luigi BOSIO
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Publication number: 20190366661Abstract: A green tyre (2) for bicycles is built, comprising at least one carcass ply (4) having axially opposite end flaps (4a) engaged with respective bead cores (5) and a tread band (6) applied in a radially outer position around said at least one carcass ply (4). The built tyre (2) removed from the building drum, is profiled so as to translate the tread band (6) in a radially outer direction with respect to the bead cores (5), so as to impart a cross-sectional convex profile to the tyre (2) in a radially outer direction. The profiled tire is engaged by means of a transfer member (31) comprising a gripping device (30) which holds it hanging and loads it into a vulcanisation mould (101) by axially positioning an axial centreline plane (M) of the green tyre at an axial reference (51) arranged at a predetermined height along a reference axis (K) of a central body (103) of the vulcanisation mould (101).Type: ApplicationFiled: November 29, 2017Publication date: December 5, 2019Applicant: Pirelli Tyre S.p.A.Inventors: Davide Lupo CONTI, Bruno LODI, Gian Luigi BOSIO
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Publication number: 20190358923Abstract: The present invention relates to an apparatus and to a process for building tyres for vehicle wheels, wherein sidewalls (11) are applied on opposite sides of a carcass sleeve (12) placed on a shaping drum (13). The application of the sidewalls (11) comprises: arranging each sidewall (11) as a ring around application levers (24) of a respective support (18), making an axial appendage (35) of the sidewall (11) protrude axially beyond the free ends (25) of the respective application levers (24); radially opening the free ends (25) of the application levers (24) of each support (18) so as to make the respective sidewall (11) radially expand; axially approaching the free ends (25) of the application levers (24) to the respective half-drum (17) up to engaging the axial appendage (35) with the carcass sleeve (12) and radially opening the free ends (25) of the application levers (24) to adhere the sidewalls against the carcass sleeve (12).Type: ApplicationFiled: December 21, 2017Publication date: November 28, 2019Applicant: Pirelli Tyre S.p.A.Inventors: Luigi Antonio BADOLATO, Luigi BOSIO, Dario GIAMBERSIO, Enrico SABBATANI
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Publication number: 20190358922Abstract: A vulcanised bicycle tyre (2) is retained by exerting a thrust action on the radially inner surface of the tyre directed radially away from the geometric axis of rotation thereof (X). An unloading device (12) provided with at least one frame (18) and at least one support member (19) of the tyre (2) is positioned with respect to the tyre (2) by aligning it with the geometric axis of rotation (X) of the tyre. The support member (19) is handled with respect to the frame (18) towards an operating position in which it is close to the radially outer surface (2b) of the tyre (2). Finally, the radial thrust action on the radially inner surface (2a) of the tyre (2) is interrupted for releasing said tyre (2) with the radially outer surface (2b) thereof on a contact surface (20) of the support member (19).Type: ApplicationFiled: November 29, 2017Publication date: November 28, 2019Applicant: Pirelli Tyre S.p.A.Inventors: Davide Lupo CONTI, Bruno LODI, Gian Luigi BOSIO
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Patent number: 10245797Abstract: In an apparatus for building tires for vehicle wheels, a forming drum is loaded on a shuttle movable on a guide along a deposition line. The shuttle is moved on the guide in the two running directions to bring it to dispensing stations of semifinished products disposed in at least some deposition locations positioned in space succession along the deposition line. At each of the dispensing stations, at least one semifinished product is laid on a radially external surface to the forming drum carried by the shuttle for forming at least one component of a tire. The shuttle is moved on the guide in a different sequence from the space succession of the deposition locations along the deposition line.Type: GrantFiled: June 27, 2012Date of Patent: April 2, 2019Assignee: PIRELLI TYRE S.p.A.Inventors: Gianni Portinari, Pietro Dale, Gian Luigi Bosio