MX384704B - Proceso y tambor de conformación expandible para fabricar neumáticos para ruedas de vehículo. - Google Patents

Proceso y tambor de conformación expandible para fabricar neumáticos para ruedas de vehículo.

Info

Publication number
MX384704B
MX384704B MX2017010973A MX2017010973A MX384704B MX 384704 B MX384704 B MX 384704B MX 2017010973 A MX2017010973 A MX 2017010973A MX 2017010973 A MX2017010973 A MX 2017010973A MX 384704 B MX384704 B MX 384704B
Authority
MX
Mexico
Prior art keywords
projections
sector
drum
sectors
circumferentially
Prior art date
Application number
MX2017010973A
Other languages
English (en)
Other versions
MX2017010973A (es
Inventor
Col Christian De
Maurizio Marchini
Original Assignee
Pirelli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pirelli filed Critical Pirelli
Publication of MX2017010973A publication Critical patent/MX2017010973A/es
Publication of MX384704B publication Critical patent/MX384704B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/12—Cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/265—Radially expandable and contractable drum comprising a set of circumferentially arranged elastic, flexible elements, e.g. blades or laminas, with or without expandable annular sleeve or bladder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2657—Radially expandable and contractable drum comprising a set of circumferentially arranged rigid elements, e.g. fingers or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
    • B29D30/245—Drums for the single stage building process, i.e. the building-up of the cylindrical carcass and the toroidal expansion of it are realised on the same drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)

Abstract

Un tambor de conformación consta de sectores consecutivos circunferenciales (24) que se mueven de manera radial entre una condición contraída y una condición expandida en donde los sectores (24) se alejan de forma radial de un eje geométrico (X-X) para poder definir una superficie de empalme externa radial (``S´´). Cada sector (24) tiene porciones de acoplamiento opuestas circunferenciales (36a, 36b), cada una cada una consta de proyecciones circunferenciales (37) alternadas con cavidades circunferenciales (39). Las proyecciones (37) de cada sector (24) se unen de manera deslizable en las cavidades respectivas (39) de los sectores adyacentes circunferenciales. De al menos una de las proyecciones (37), se extiende al menos un ala de soporte (42) que tiene un primer lado (42a) y un segundo lado (42b) que son opuestos de manera respectiva. El primer lado (42a) coincide con una porción de la superficie de empalme (``S´´) y el segundo lado (42b) se sobrepone al menos de manera parcial sobre una de las proyecciones (37) que pertenece a un sector adyacente (24). También se describe un proceso para fabricar neumáticos usando el tambor antes mencionado.
MX2017010973A 2015-03-31 2016-02-29 Proceso y tambor de conformación expandible para fabricar neumáticos para ruedas de vehículo. MX384704B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20150461 2015-03-31
PCT/IB2016/051109 WO2016157001A1 (en) 2015-03-31 2016-02-29 Process and expandable forming drum for building tyres for vehicle wheels

Publications (2)

Publication Number Publication Date
MX2017010973A MX2017010973A (es) 2017-10-18
MX384704B true MX384704B (es) 2025-03-14

Family

ID=53385739

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017010973A MX384704B (es) 2015-03-31 2016-02-29 Proceso y tambor de conformación expandible para fabricar neumáticos para ruedas de vehículo.
MX2020010823A MX2020010823A (es) 2015-03-31 2017-08-25 Proceso y tambor de conformacion expandible para fabricar neumaticos para ruedas de vehiculo.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2020010823A MX2020010823A (es) 2015-03-31 2017-08-25 Proceso y tambor de conformacion expandible para fabricar neumaticos para ruedas de vehiculo.

Country Status (9)

Country Link
US (2) US10661518B2 (es)
EP (1) EP3277489B1 (es)
JP (1) JP6749924B2 (es)
KR (1) KR102416186B1 (es)
CN (1) CN107405848B (es)
BR (1) BR112017020061B1 (es)
MX (2) MX384704B (es)
RU (1) RU2709340C2 (es)
WO (1) WO2016157001A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112017020061B1 (pt) 2015-03-31 2021-11-16 Pirelli Tyre S.P.A. Tambor de formação toroidal expansível para construir pneus, e, processo para construir pneus
BR112019011505B1 (pt) * 2016-12-16 2023-03-28 Pirelli Tyre S.P.A Processo e planta para construir pneus
WO2019116292A1 (en) * 2017-12-13 2019-06-20 Pirelli Tyre S.P.A. Forming drum for building a tyre for vehicle wheels and method for checking the geometry of a forming drum in a process for building a tyre for vehicle wheels
WO2019123226A1 (en) * 2017-12-21 2019-06-27 Pirelli Tyre S.P.A. Drum for the application of semi-finished products within tyres for vehicle wheels, and application process which can be implemented with said drum
CN109624614B (zh) * 2019-01-21 2024-04-02 浙江利福德机械有限公司 一种轮胎结构
FR3120814B1 (fr) * 2021-03-22 2023-02-10 Michelin & Cie Outillage à noyau rainuré pour la fabrication de bandages pneumatiques renforcés par des haubans qui traversent la cavité de gonflage
MX2024006830A (es) * 2021-12-21 2024-06-19 Pirelli Proceso, tambor de servicio y planta para la construccion de neumaticos para vehiculos.
JP2025090344A (ja) * 2023-12-05 2025-06-17 株式会社ブリヂストン タイヤ成型ドラム

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* Cited by examiner, † Cited by third party
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US3883387A (en) * 1973-08-28 1975-05-13 Geza M Csatlos Building drum shaping segment assembly
JPS5463184A (en) * 1977-10-28 1979-05-21 Bridgestone Tire Co Ltd Tire forming drum
SU753673A1 (ru) * 1978-07-12 1980-08-07 Предприятие П/Я А-3404 Устройство дл резки полосового эластичного материала
US5635016A (en) * 1995-10-24 1997-06-03 Wyko, Inc. Transfer ring or drum apparatus with adjustable circumference
US6068721A (en) * 1998-03-27 2000-05-30 The Goodyear Tire & Rubber Company Method of fabricating a tire having a geodesic ply
TR200100302T2 (tr) * 1998-06-05 2001-06-21 Pirelli Pneumatici S.P.A. Araç tekerlek lastiği için imalat yöntemi, sözü geçen yöntemle elde edilebilen lastik ve sözü geçen lastiği ihtiva eden araç tekerliği
US6013147A (en) * 1998-07-21 2000-01-11 Wyko, Inc. Expandable belt and tread drum
CN100354118C (zh) 2001-01-15 2007-12-12 米其林技术公司 轮胎成型鼓
DE60329404D1 (de) 2002-08-05 2009-11-05 Bridgestone Corp Reifenaufbautrommel und reifenaufbauverfahren
US20060108051A1 (en) 2002-11-05 2006-05-25 Claudio Lacagnina Process and plant for manufacturing tires for vehicle wheels
JP4233387B2 (ja) * 2003-05-27 2009-03-04 株式会社ブリヂストン 空気入りタイヤ、及び空気入りタイヤの装着方法
JP4226495B2 (ja) 2004-03-05 2009-02-18 株式会社ブリヂストン タイヤ成型ドラム、および、これにより成型されるタイヤの、成型システム、プロセス設計方法、ならびに、製造方法
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CN102126297B (zh) * 2011-02-12 2013-06-05 天津大学 一种轴向与径向伸缩式轮胎成型鼓
US9193122B2 (en) 2011-09-26 2015-11-24 The Goodyear Tire & Rubber Company Solid deck bead lock drum
EP3003698B1 (en) * 2013-06-07 2025-01-29 Davian Enterprises, LLC Tire building drum with increased range of movement
US20150239190A1 (en) * 2014-02-27 2015-08-27 The Goodyear Tire & Rubber Company Transfer ring or drum apparatus with adjustable circumference
BR112017020061B1 (pt) 2015-03-31 2021-11-16 Pirelli Tyre S.P.A. Tambor de formação toroidal expansível para construir pneus, e, processo para construir pneus

Also Published As

Publication number Publication date
KR20170138398A (ko) 2017-12-15
BR112017020061B1 (pt) 2021-11-16
CN107405848B (zh) 2020-08-25
RU2017134362A (ru) 2019-04-03
MX2017010973A (es) 2017-10-18
CN107405848A (zh) 2017-11-28
RU2017134362A3 (es) 2019-07-17
US11267213B2 (en) 2022-03-08
US10661518B2 (en) 2020-05-26
RU2709340C2 (ru) 2019-12-17
US20200238648A1 (en) 2020-07-30
EP3277489A1 (en) 2018-02-07
BR112017020061A2 (pt) 2018-06-05
US20180178468A1 (en) 2018-06-28
WO2016157001A1 (en) 2016-10-06
KR102416186B1 (ko) 2022-07-04
EP3277489B1 (en) 2020-12-02
MX2020010823A (es) 2020-10-28
JP6749924B2 (ja) 2020-09-02
JP2018512297A (ja) 2018-05-17

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