MX363230B - Proceso y aparato para construir llantas. - Google Patents

Proceso y aparato para construir llantas.

Info

Publication number
MX363230B
MX363230B MX2015006691A MX2015006691A MX363230B MX 363230 B MX363230 B MX 363230B MX 2015006691 A MX2015006691 A MX 2015006691A MX 2015006691 A MX2015006691 A MX 2015006691A MX 363230 B MX363230 B MX 363230B
Authority
MX
Mexico
Prior art keywords
forming drum
semi
finished product
building
continuous surface
Prior art date
Application number
MX2015006691A
Other languages
English (en)
Other versions
MX2015006691A (es
Inventor
Mancini Gianni
Marchini Maurizio
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 MX2015006691A publication Critical patent/MX2015006691A/es
Publication of MX363230B publication Critical patent/MX363230B/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)
    • B29D30/08—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
    • 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
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • 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
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • B29D30/3042—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction perpendicular to the drum axis and in a plane parallel to the drum axis, and placing the pieces side-by-side to form an annular element
    • 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
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2664—Accessories or details, e.g. membranes, transfer rings the drum comprising at least two portions that are axially separable, e.g. the portions being supported by different shafts, e.g. in order to facilitate the insertion of the beads
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Un proceso para construir llantas proporciona la construcción de una manga de carcasa alrededor de un tambor formador teniendo un diámetro de aplicación y dos medias partes laterales axialmente movibles en relación una a otra. La manga de carcasa comprende por lo menos un estrato de carcasa coaxialmente enganchado alrededor de cada una de las aletas de extremo axialmente opuestas de la misma a una estructura de anclaje anular que define un diámetro de entalle más pequeño que el diámetro de aplicación. La construcción de la manga de carcasa comprende: aplicar y detener un extremo delantero del producto casi terminado en la forma de una tira continua cortada a tamaño en contra de una superficie continua del tambor formador; enrollar el producto casi terminado en forma de una tira continua cortada a tamaño circunferencialmente alrededor del tambor formador; unir un extremo de cola del producto casi terminado del extremo delantero en dicha superficie continua. La superficie continua es extendida solo parcialmente alrededor del tambor formador. El producto casi terminado excepto por el extremo delantero y el extremo de cola, es colocado en contra de una superficie circunferencial discontinua del tambor formador a un lado de la superficie continua y perteneciendo a las dos medias partes laterales.
MX2015006691A 2012-12-17 2013-12-13 Proceso y aparato para construir llantas. MX363230B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT002148A ITMI20122148A1 (it) 2012-12-17 2012-12-17 Processo ed apparato per realizzare pneumatici
US201261746404P 2012-12-27 2012-12-27
PCT/IB2013/060934 WO2014097100A1 (en) 2012-12-17 2013-12-13 Process and apparatus for building tyres

Publications (2)

Publication Number Publication Date
MX2015006691A MX2015006691A (es) 2015-08-05
MX363230B true MX363230B (es) 2019-03-14

Family

ID=47720639

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015006691A MX363230B (es) 2012-12-17 2013-12-13 Proceso y aparato para construir llantas.

Country Status (7)

Country Link
US (2) US9738044B2 (es)
EP (1) EP2931508B1 (es)
CN (1) CN104870176B (es)
BR (1) BR112015013237B1 (es)
IT (1) ITMI20122148A1 (es)
MX (1) MX363230B (es)
WO (1) WO2014097100A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2011308C2 (en) 2013-08-15 2015-02-19 Vmi Holland Bv Belt and tread drum.
WO2015150970A1 (en) * 2014-04-02 2015-10-08 Pirelli Tyre S.P.A. Method and equipment for controlling a manufacturing process of a component of a tyre for vehicle wheels.
US20160176138A1 (en) * 2014-12-23 2016-06-23 The Goodyear Tire & Rubber Company Sleeveless tire building drum
NL2014195B1 (en) * 2015-01-27 2017-01-11 Vmi Holland Bv Validation tool and method for validating optical equipment.
NL2019085B1 (en) * 2017-06-16 2018-12-24 Vmi Holland Bv Tire building system and method
NL2020768B1 (en) * 2018-04-13 2019-10-22 Vmi Holland Bv Tire building drum and turn-up method
CN108928023B (zh) * 2018-08-14 2023-06-23 联亚智能科技（苏州）有限公司 一种辅助组装轮胎带束层和胎面层的鼓装置
JP7455609B2 (ja) * 2020-02-26 2024-03-26 株式会社ブリヂストン 搬送装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL234450A (es) * 1958-01-02
GB1113622A (en) * 1964-09-08 1968-05-15 Dunlop Co Ltd Improvements in or relating to apparatus for the manufacture of pneumatic tyres
US3932256A (en) * 1974-08-19 1976-01-13 The Goodyear Tire & Rubber Company Tire building drum
US4214939A (en) * 1978-03-15 1980-07-29 Nrm Corporation Tire building machine
US4210482A (en) * 1978-10-25 1980-07-01 Eaton Corporation Variable width tire building drum
IN167661B (es) * 1985-06-24 1990-12-01 Nrm Corp
DE3907123A1 (de) * 1989-03-06 1990-09-13 Krupp Gmbh Reifenaufbaumaschine
US5268057A (en) * 1989-12-14 1993-12-07 Sumitomo Rubber Industries Ltd. Tire building apparatus
JP2644168B2 (ja) * 1993-07-14 1997-08-25 住友ゴム工業株式会社 タイヤ成形機用フォーマ
JPH0780963A (ja) * 1993-09-13 1995-03-28 Bridgestone Corp タイヤ用シート状未加硫ゴム部材の接合方法
JP4537806B2 (ja) * 2004-08-31 2010-09-08 住友ゴム工業株式会社 空気入りタイヤ、及びその製造方法
US7288160B2 (en) * 2004-12-23 2007-10-30 The Goodyear Tire & Rubber Company Method of making a tire using a high crown uni-stage tire building drum
DE102005034782A1 (de) * 2005-07-21 2007-01-25 Karl Eugen Fischer Gmbh Maschinenfabrik Vorrichtung zum Schneiden und Verspleissen von Bandabschnitten eines klebrigen Bandes, insbesondere eines Cord-, vorzugsweise eines Textilcordbandes
US7775475B2 (en) * 2006-02-22 2010-08-17 The Yokohama Rubber Co., Ltd. Winding drum for sheet-like member
US9630369B2 (en) 2007-02-15 2017-04-25 Pirelli Tyre S.P.A. Process and apparatus for manufacturing tyres
ITTO20070848A1 (it) 2007-11-26 2009-05-27 Marangoni Meccanica Tamburo di formatura di pneumatici
US20090151873A1 (en) * 2007-12-18 2009-06-18 Pinto Ricardo De Mello Sleeveless tire building drum
US9649818B2 (en) 2008-05-28 2017-05-16 Pirelli Tyre S.P.A. Process and apparatus for building tyres
DE102009025759A1 (de) * 2009-05-07 2010-11-11 Continental Reifen Deutschland Gmbh Verfahren und Vorrichtung zum Aufbauen eines PKW-Radialreifens

Also Published As

Publication number Publication date
ITMI20122148A1 (it) 2014-06-18
EP2931508A1 (en) 2015-10-21
CN104870176A (zh) 2015-08-26
MX2015006691A (es) 2015-08-05
US20150314543A1 (en) 2015-11-05
US9738044B2 (en) 2017-08-22
US20170291380A1 (en) 2017-10-12
EP2931508B1 (en) 2017-03-15
BR112015013237A2 (pt) 2017-07-11
US10800123B2 (en) 2020-10-13
BR112015013237B1 (pt) 2021-07-27
WO2014097100A1 (en) 2014-06-26
CN104870176B (zh) 2017-06-23

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