JP4372544B2 - タイヤトレッド用モールド - Google Patents

タイヤトレッド用モールド Download PDF

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Publication number
JP4372544B2
JP4372544B2 JP2003518796A JP2003518796A JP4372544B2 JP 4372544 B2 JP4372544 B2 JP 4372544B2 JP 2003518796 A JP2003518796 A JP 2003518796A JP 2003518796 A JP2003518796 A JP 2003518796A JP 4372544 B2 JP4372544 B2 JP 4372544B2
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JP
Japan
Prior art keywords
tread
mold
molded part
hook
demolding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2003518796A
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English (en)
Japanese (ja)
Other versions
JP2004537439A (ja
JP2004537439A5 (enExample
Inventor
ジルベール メナール
Original Assignee
ソシエテ ド テクノロジー ミシュラン
ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム
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Publication date
Application filed by ソシエテ ド テクノロジー ミシュラン, ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム filed Critical ソシエテ ド テクノロジー ミシュラン
Publication of JP2004537439A publication Critical patent/JP2004537439A/ja
Publication of JP2004537439A5 publication Critical patent/JP2004537439A5/ja
Application granted granted Critical
Publication of JP4372544B2 publication Critical patent/JP4372544B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C2045/4084—Progressive ejection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tires In General (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
JP2003518796A 2001-08-07 2002-08-06 タイヤトレッド用モールド Expired - Fee Related JP4372544B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0110569 2001-08-07
PCT/EP2002/008759 WO2003013819A1 (fr) 2001-08-07 2002-08-06 Moule pour bande de roulement de pneumatique

Publications (3)

Publication Number Publication Date
JP2004537439A JP2004537439A (ja) 2004-12-16
JP2004537439A5 JP2004537439A5 (enExample) 2008-12-18
JP4372544B2 true JP4372544B2 (ja) 2009-11-25

Family

ID=8866363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003518796A Expired - Fee Related JP4372544B2 (ja) 2001-08-07 2002-08-06 タイヤトレッド用モールド

Country Status (8)

Country Link
US (1) US7186103B2 (enExample)
EP (1) EP1417082B1 (enExample)
JP (1) JP4372544B2 (enExample)
CN (1) CN100346953C (enExample)
AT (1) ATE365617T1 (enExample)
DE (1) DE60220924T2 (enExample)
ES (1) ES2287352T3 (enExample)
WO (1) WO2003013819A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008057077A1 (en) 2006-11-08 2008-05-15 Societe De Technologie Michelin Automatic de-molding device for flat rubber treads
CN101579907B (zh) * 2008-05-16 2013-05-08 鸿富锦精密工业（深圳）有限公司 分模装置
EP2313234A4 (en) * 2008-06-30 2013-08-14 Michelin Rech Tech LAUFFLÄCHENBANDENTFORMUNGSWERKZEUG
CN102196923B (zh) * 2008-11-05 2014-05-14 米其林研究和技术股份有限公司 用于保持轮胎胎面中的空隙的特性部件
US8807984B2 (en) * 2011-10-26 2014-08-19 Bridgestone Bandag, Llc Molded article extractor and method
ITTO20120232A1 (it) * 2012-03-16 2013-09-17 Bridgestone Corp Stazione di vulcanizzazione di una striscia di battistrada
MX2015009806A (es) 2013-01-31 2015-10-29 Cie Generale Establissements Michelin Metodos y aparatos para desmoldar rodaduras de neumaticos.
MX2015009807A (es) * 2013-01-31 2015-10-29 Michelin & Cie Carretilla para evitar el agrietamiento de rodadura y reduccion de fuerza de desmoldeo.
US9566724B2 (en) 2013-10-30 2017-02-14 Nike, Inc. Automated rubber molding and de-molding
IT201600126146A1 (it) 2016-12-14 2018-06-14 Bridgestone Corp Stampo di vulcanizzazione di una fascia battistrada
IT201700025104A1 (it) 2017-03-07 2018-09-07 Bridgestone Corp Stazione e metodo di vulcanizzazione di una striscia di battistrada
EP3600815B1 (en) * 2017-03-29 2024-10-30 Compagnie Générale des Etablissements Michelin Dual mold spacer
KR102323477B1 (ko) * 2017-04-04 2021-11-10 삼성디스플레이 주식회사 윈도우 성형장치 및 이를 이용한 윈도우 성형방법
US10661492B2 (en) 2017-11-17 2020-05-26 Purple Innovation, Llc Molding systems, mold extractor systems, and related methods
WO2020131479A1 (en) * 2018-12-19 2020-06-25 Compagnie Generale Des Etablissements Michelin Mold with demolding feature for manufacturing a spoke for a non-pneumatic tire
US20250144852A1 (en) * 2022-02-15 2025-05-08 Bridgestone Bandag, Llc Rotary clamp arm

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1784780A (en) * 1927-11-01 1930-12-09 Ohio Rubber Co Vulcanizing press
FR1524052A (fr) * 1965-05-04 1968-05-10 Funck Kg Dr Ing Semelle en forme de plaque pour chaussure légère fantaisie de ville ou de luxe
US4076483A (en) * 1977-01-24 1978-02-28 Smirne Frank S Apparatus for ejecting molded article
JPS6089313A (ja) * 1983-10-21 1985-05-20 Noritake Tekkosho:Kk プラスチツク成形用金型
ATE133601T1 (de) * 1990-06-21 1996-02-15 Nord Immobiliare Centro Verfahren und vorrichtung zum herstellen von verstärkten betongegenständen
JPH05111921A (ja) * 1991-10-24 1993-05-07 Bridgestone Corp プレキユアトレツド用金型
US5372773A (en) * 1991-12-20 1994-12-13 Sorensen; Soren C. Rapid injection molding of elongated articles, such as cable ties
US5769975A (en) * 1996-01-25 1998-06-23 The Standard Products Company Tire tread with cured portion and uncured end sections/wing portions
CN1224387A (zh) * 1996-07-22 1999-07-28 固特异轮胎和橡胶公司 具有流通凹槽的轮胎胎面
FR2772663A1 (fr) * 1997-12-24 1999-06-25 Michelin & Cie Procede et element moulant pour mouler une decoupure dans une bande de roulement de pneumatique
US6187247B1 (en) * 1998-05-13 2001-02-13 Velcro Industries B.V. Injection molding parts with fastener elements
US6616884B1 (en) * 2001-03-26 2003-09-09 Soren Christian Sorensen Removal of cable tie from mold parts

Also Published As

Publication number Publication date
US7186103B2 (en) 2007-03-06
DE60220924D1 (de) 2007-08-09
EP1417082B1 (fr) 2007-06-27
WO2003013819A8 (fr) 2004-03-18
DE60220924T2 (de) 2008-02-28
US20040197432A1 (en) 2004-10-07
EP1417082A1 (fr) 2004-05-12
ATE365617T1 (de) 2007-07-15
JP2004537439A (ja) 2004-12-16
CN1556743A (zh) 2004-12-22
ES2287352T3 (es) 2007-12-16
CN100346953C (zh) 2007-11-07
WO2003013819A1 (fr) 2003-02-20

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