BR112015024451A8 - processo e aparelho para a fabricação de pneus para rodas de veículo - Google Patents

processo e aparelho para a fabricação de pneus para rodas de veículo Download PDF

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Publication number
BR112015024451A8
BR112015024451A8 BR112015024451A BR112015024451A BR112015024451A8 BR 112015024451 A8 BR112015024451 A8 BR 112015024451A8 BR 112015024451 A BR112015024451 A BR 112015024451A BR 112015024451 A BR112015024451 A BR 112015024451A BR 112015024451 A8 BR112015024451 A8 BR 112015024451A8
Authority
BR
Brazil
Prior art keywords
elongated element
portions
forming drum
tires
conveyor
Prior art date
Application number
BR112015024451A
Other languages
English (en)
Other versions
BR112015024451B1 (pt
BR112015024451A2 (pt
Inventor
Luigi Bosio Gian
Portinari Gianni
Antonio Badolato Luigi
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 BR112015024451A2 publication Critical patent/BR112015024451A2/pt
Publication of BR112015024451A8 publication Critical patent/BR112015024451A8/pt
Publication of BR112015024451B1 publication Critical patent/BR112015024451B1/pt

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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D30/1642—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction perpendicular to the core axis and in a plane parallel to the core 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D30/1657—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction inclined with respect to the core 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
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • B29D30/3007—Applying the layers; Guiding or stretching the layers during application by feeding a sheet perpendicular to the drum axis and joining the ends 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
    • B29D30/30—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
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • B29D30/3057—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction inclined with respect 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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/44—Stretching or treating the layers before application on the drum
    • 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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/46—Cutting textile inserts to required shape
    • 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
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D2030/1664—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00
    • B29D2030/1685—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00 the layers being applied being already cut to the appropriate length, before the application step
    • 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
    • B29D2030/3064—Details, accessories and auxiliary operations not otherwise provided for
    • B29D2030/3085—Details, accessories and auxiliary operations not otherwise provided for the layers being applied being already cut to the appropriate length, before the application step
    • 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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/44—Stretching or treating the layers before application on the drum
    • B29D2030/4468—Holding the layers
    • 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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/44—Stretching or treating the layers before application on the drum
    • B29D2030/4468—Holding the layers
    • B29D2030/4493—Holding the layers by using suction means, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

1 / 1 resumo “processo e aparelho para a fabricaã‡ãƒo de pneus para rodas de veã�culo, e, mã‰todo para cortar um elemento alongadoâ€� a presente invenã§ã£o estã¡ relacionada com um processo para a fabricaã§ã£o de pneus para rodas de veã­culo, em que os componentes de um pneu verde (100) sã£o formados em um tambor de formaã§ã£o (3) e o pneu (100) ã© subsequentemente conformado, moldado e vulcanizado. pelo menos um dos componentes do pneu verde (100) ã© formado atravã©s do fornecimento de um elemento alongado (14) feito de material elastomã©rico ao longo de um trajeto de alimentaã§ã£o, em que o elemento alongado (14) ã© estendido de maneira longitudinal ao longo do trajeto de alimentaã§ã£o. uma peã§a (57) ã© cortada a partir de uma seã§ã£o de cabeã§a do elemento alongado (14), avanã§ado em um transportador (11b) atã© um tambor de formaã§ã£o (3) e depositado na superfã­cie radialmente externa (3a) do tambor de formaã§ã£o (3). a invenã§ã£o prov㪠o depã³sito, entre uma superfã­cie de encontro (32) e uma superfã­cie de acoplamento (42, 46) que sã£o opostos entre si, de cada uma de duas porã§ãµes (t, h) do elemento alongado (14) situada em lados opostos de uma linha de corte transversal (s) e cortar o elemento alongado (14) ao longo de tal linha de corte transversal (s) enquanto as duas porã§ãµes (t, h) assim sã£o depositadas. apã³s o corte, cada uma das duas porã§ãµes (t, h) estã¡ retida na respectiva superfã­cie de acoplamento (42, 46) e as superfã­cies de acoplamento (42, 46) sã£o movidas para o transportador (11b) junto com as duas porã§ãµes (t, h).
BR112015024451-3A 2013-03-28 2014-03-21 processo e aparelho para a fabricação de pneus para rodas de veículo BR112015024451B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2013A000471 2013-03-28
ITMI20130471 2013-03-28
PCT/IB2014/060022 WO2014155258A1 (en) 2013-03-28 2014-03-21 Process and apparatus for manufacturing tyres for vehicle wheels

Publications (3)

Publication Number Publication Date
BR112015024451A2 BR112015024451A2 (pt) 2019-12-17
BR112015024451A8 true BR112015024451A8 (pt) 2019-12-31
BR112015024451B1 BR112015024451B1 (pt) 2021-07-06

Family

ID=48366393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015024451-3A BR112015024451B1 (pt) 2013-03-28 2014-03-21 processo e aparelho para a fabricação de pneus para rodas de veículo

Country Status (5)

Country Link
EP (1) EP2978596B1 (pt)
CN (1) CN105189099B (pt)
BR (1) BR112015024451B1 (pt)
MX (1) MX2015013389A (pt)
WO (1) WO2014155258A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20153772A1 (it) * 2015-09-21 2017-03-21 Comerio Ercole Spa Sistema automatico per il taglio trasversale di cord tessile e metallico gommato
NL2018057B1 (en) * 2016-12-23 2018-07-02 Vmi Holland Bv Cutting device and method for cutting-off a length of a continuous strip to form a tire component
FR3062338A1 (fr) * 2017-01-31 2018-08-03 Compagnie Generale Des Etablissements Michelin Planeite de nappes de caoutchouc renforce au cours de la production de pneumatiques
CN107297915A (zh) * 2017-06-22 2017-10-27 青岛软控机电工程有限公司 一种冠带条胶料被动裁切工艺及裁切装置
WO2019102161A1 (fr) * 2017-11-27 2019-05-31 Compagnie Generale Des Etablissements Michelin Appareil et procede de pose de bandelette sur une bande de roulement
JP6975637B2 (ja) * 2017-12-28 2021-12-01 Ｔｏｙｏ Ｔｉｒｅ株式会社 シート状ベルトの製造方法及び製造装置
JP6920193B2 (ja) * 2017-12-28 2021-08-18 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ用ベルトの製造方法及び製造装置
EP3765279B1 (fr) 2018-03-14 2023-05-03 Compagnie Generale Des Etablissements Michelin Dispositif de maintien produit paramétrable en cours de processus réalisé sur le produit
WO2021045944A1 (en) * 2019-09-04 2021-03-11 The Steelastic Company, Llc Transfer tooling for varying tire belt sizes
BR112023026052A2 (pt) * 2021-07-07 2024-03-05 Pirelli Método e dispositivo para alimentar peças de um elemento alongado contínuo em direção a um tambor de conformação

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US3989565A (en) 1975-06-26 1976-11-02 The Goodyear Tire & Rubber Company Tire building machine server
DE2740609C2 (de) 1977-09-09 1982-05-13 Continental Gummi-Werke Ag, 3000 Hannover Vorrichtung zum Aufbauen von Luftreifen oder deren Teilen
JPS5859829A (ja) 1981-10-06 1983-04-09 Kobe Steel Ltd ゴムシ−ト材料の搬送成形装置
US5667610A (en) 1994-11-30 1997-09-16 The Yokohama Rubber Co., Ltd. Method of supplying sheet materials
DE19641509C2 (de) 1996-10-09 1999-06-24 Continental Ag Verfahren zum Transport eines Gürtelaufbaustreifens zum Aufbau eines Gürtels für einen Fahrzeugluftreifen
JP4238040B2 (ja) 2003-01-22 2009-03-11 株式会社ブリヂストン タイヤ補強層の形成装置
WO2005087481A2 (en) 2004-03-18 2005-09-22 Vmi Epe Holland B.V. Cutting tool
ATE428553T1 (de) * 2006-06-16 2009-05-15 Michelin Soc Tech Verfahren zum auflegen einer verstärkten karkassenlage.
DE102006033987A1 (de) 2006-07-22 2008-01-24 Continental Aktiengesellschaft Zubringereinrichtung
US7811399B2 (en) 2006-09-21 2010-10-12 The Goodyear Tire & Rubber Company Tire component cutter apparatus and method of cutting
US8171619B2 (en) * 2008-06-02 2012-05-08 Vmi Holland B.V. Device for manufacturing a pre-assembly for a tire
JP5271794B2 (ja) * 2009-05-11 2013-08-21 株式会社ブリヂストン タイヤ製造装置及びタイヤ製造方法
ITMI20111320A1 (it) 2011-07-15 2013-01-16 Pirelli Metodo, processo e apparato per confezionare pneumatici per ruote di veicoli

Also Published As

Publication number Publication date
CN105189099B (zh) 2018-01-16
WO2014155258A1 (en) 2014-10-02
MX2015013389A (es) 2016-01-12
BR112015024451B1 (pt) 2021-07-06
EP2978596A1 (en) 2016-02-03
BR112015024451A2 (pt) 2019-12-17
EP2978596B1 (en) 2018-05-30
CN105189099A (zh) 2015-12-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/03/2014, OBSERVADAS AS CONDICOES LEGAIS.