BR112021024612A2 - Molde para vulcanizar pneus, e, processo para produzir um pneu - Google Patents

Molde para vulcanizar pneus, e, processo para produzir um pneu

Info

Publication number
BR112021024612A2
BR112021024612A2 BR112021024612A BR112021024612A BR112021024612A2 BR 112021024612 A2 BR112021024612 A2 BR 112021024612A2 BR 112021024612 A BR112021024612 A BR 112021024612A BR 112021024612 A BR112021024612 A BR 112021024612A BR 112021024612 A2 BR112021024612 A2 BR 112021024612A2
Authority
BR
Brazil
Prior art keywords
insert
mold
seat
tire
producing
Prior art date
Application number
BR112021024612A
Other languages
English (en)
Inventor
Alfredo Balini
Angelo Mazzucato
Claudia Palumbo
Mauro Bigogno
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 BR112021024612A2 publication Critical patent/BR112021024612A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
    • B29C33/304—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting centering cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D30/0629—Vulcanising moulds not integral with vulcanising presses with radially movable sectors
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0645—Devices for inserting vulcanising cores, i.e. bladders, into the tyres; Closing the press in combination herewith
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0662—Accessories, details or auxiliary operations
    • 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)
    • B29D30/72—Side-walls
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0616—Surface structure of the mould, e.g. roughness, arrangement of slits, grooves or channels
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0618—Annular elements, e.g. rings, for moulding the tyre shoulder areas
    • 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)
    • B29D30/72—Side-walls
    • B29D2030/726—Decorating or marking the sidewalls before tyre vulcanization

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

molde para vulcanizar pneus, e, processo para produzir um pneu. um molde para vulcanizar pneus para rodas de veículo, compreendendo - pelo menos uma placa da parede lateral (3) na qual uma superfície de moldagem (4) é definida, - um inserto removível (10) arranjado para ser recebido em uma sede (5) que é feito na dita placa da parede lateral e aberto na dita superfície de moldagem, o dito inserto compreendendo um corpo principal (11; 111) no qual uma superfície de base (12) é definida que é destinada a entrar em contato com uma porção de uma parede lateral (52) do pneu cru, e - um membro de retenção (20) para reter o dito inserto (10) dentro da dita sede. o membro de retenção compreende pelo menos um elemento de travamento que é montado em um dentre o dito inserto e a dita placa da parede lateral e pode ser movido em uma direção operacional (y) entre uma posição de travamento, na qual o dito inserto é retido dentro da dita sede, e uma posição de liberação, na qual o dito inserto é livre para deixar a dita sede.
BR112021024612A 2019-06-13 2020-05-28 Molde para vulcanizar pneus, e, processo para produzir um pneu BR112021024612A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT201900008862 2019-06-13
PCT/IB2020/055056 WO2020250070A1 (en) 2019-06-13 2020-05-28 Mould and process for vulcanising tyres for vehicle wheels

Publications (1)

Publication Number Publication Date
BR112021024612A2 true BR112021024612A2 (pt) 2022-01-18

Family

ID=68234151

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021024612A BR112021024612A2 (pt) 2019-06-13 2020-05-28 Molde para vulcanizar pneus, e, processo para produzir um pneu

Country Status (6)

Country Link
US (1) US20220297398A1 (pt)
EP (1) EP3983210A1 (pt)
CN (1) CN113993693A (pt)
BR (1) BR112021024612A2 (pt)
MX (1) MX2021014860A (pt)
WO (1) WO2020250070A1 (pt)

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317344Y2 (pt) * 1974-09-06 1978-05-09
FR2552366B1 (fr) * 1983-09-28 1986-04-11 Valeo Dispositif de fixation d'une partie de moule sur un support, en particulier dans une machine de moulage
US4547139A (en) * 1984-12-17 1985-10-15 The Goodyear Tire & Rubber Company Tire mold
US4684101A (en) * 1985-05-28 1987-08-04 General Motors Corporation Quick change mold insert
AT388329B (de) * 1987-08-18 1989-06-12 Engel Gmbh Maschbau Spritzgiessform
KR930005325B1 (ko) * 1991-01-16 1993-06-17 한국타이어제조주식회사 타이어 가류금형의 마킹플레이트(marking plate) 취부장치
KR960007267B1 (ko) * 1993-03-31 1996-05-30 육정우 타이어 제조용 금형의 네임플레이트 교환장치
JP3245007B2 (ja) * 1995-05-31 2002-01-07 三菱重工業株式会社 タイヤ加硫機の割金型開閉装置
DE19701025C2 (de) * 1997-01-15 1999-01-21 Hasco Normalien Hasenclever Co Markierungseinsatz, insbesondere für Kunststoff-Spritzgießwerkzeuge
WO2000021727A1 (en) * 1998-10-09 2000-04-20 The Goodyear Tire & Rubber Company Method and apparatus for molding a tire
US6315539B1 (en) * 2000-03-14 2001-11-13 Michelin Rechereche Et Technique S.A. Quick release device for a tire mold plate
KR100462202B1 (ko) * 2002-05-10 2004-12-16 한국타이어 주식회사 타이어 금형의 문자판 결합장치
US7014446B2 (en) * 2003-07-14 2006-03-21 Uniloy Milacron Inc. Quick release volume control inserts for molding machines
WO2006121439A1 (en) * 2005-05-10 2006-11-16 Michelin Recherche Et Technique S.A. Readily interchangeable marker for a tire mold
JP2008230084A (ja) * 2007-03-22 2008-10-02 Fujifilm Corp インサート成形金型及び芯出し方法
US20110126949A1 (en) * 2009-12-02 2011-06-02 Cuny Andre Tire tread wear indicator and molding device for forming a tread wear indicator
CN102785314B (zh) * 2012-08-16 2014-06-25 昆山名威精密工业有限公司 快换式斜销拉杆组件
FR3017068B1 (fr) * 2014-01-31 2017-12-08 Michelin & Cie Moule pour pneu avec une plaque destinee a mouler des informations sur le flanc d'un pneumatique
CN106466904A (zh) * 2015-08-17 2017-03-01 威海海创模具科技有限公司 一种侧面式固定更换镶件装置
CN105690263A (zh) * 2016-03-08 2016-06-22 吴刚 可自动锁定屏蔽门的建筑用板材抛光装置及其使用方法
EP3471940B1 (en) * 2016-06-16 2020-01-08 Mehmet Sürücü Plug system with magnetic connection
DE102017200284A1 (de) * 2017-01-10 2018-07-12 Continental Reifen Deutschland Gmbh Haltemittel zum Anordnen einer Folie auf der Formfläche einer Seitenwandschale einer Vulkanisierform und Vulkanisierform mit diesem Haltemittel
US10632700B2 (en) * 2017-11-13 2020-04-28 The Goodyear Tire & Rubber Company Release mechanism for a tire mold plate

Also Published As

Publication number Publication date
WO2020250070A1 (en) 2020-12-17
CN113993693A (zh) 2022-01-28
US20220297398A1 (en) 2022-09-22
EP3983210A1 (en) 2022-04-20
MX2021014860A (es) 2022-02-14

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]