ATE253449T1 - Formwerkzeugteil zur formgebung eines musters auf einer reifenlauffläche - Google Patents

Formwerkzeugteil zur formgebung eines musters auf einer reifenlauffläche

Info

Publication number
ATE253449T1
ATE253449T1 AT98107086T AT98107086T ATE253449T1 AT E253449 T1 ATE253449 T1 AT E253449T1 AT 98107086 T AT98107086 T AT 98107086T AT 98107086 T AT98107086 T AT 98107086T AT E253449 T1 ATE253449 T1 AT E253449T1
Authority
AT
Austria
Prior art keywords
pattern
moulding
forming
tire tread
molding tool
Prior art date
Application number
AT98107086T
Other languages
English (en)
Inventor
Alain Lagnier
Antoine Clarissoux
Roger Isnard
Original Assignee
Michelin & Cie
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 Michelin & Cie filed Critical Michelin & Cie
Application granted granted Critical
Publication of ATE253449T1 publication Critical patent/ATE253449T1/de

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
    • B29C33/44—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
    • B29C33/48—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 with means for collapsing or disassembling
    • B29C33/50—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 with means for collapsing or disassembling elastic or flexible
    • 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
    • B29C33/48—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 with means for collapsing or disassembling
    • 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
    • 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
    • B29D2030/0612—Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls patterns
    • 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
    • B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/03—Slits in threads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut

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)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
AT98107086T 1997-04-24 1998-04-17 Formwerkzeugteil zur formgebung eines musters auf einer reifenlauffläche ATE253449T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9705194A FR2762539A1 (fr) 1997-04-24 1997-04-24 Element moulant un motif dans une bande de roulement

Publications (1)

Publication Number Publication Date
ATE253449T1 true ATE253449T1 (de) 2003-11-15

Family

ID=9506355

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98107086T ATE253449T1 (de) 1997-04-24 1998-04-17 Formwerkzeugteil zur formgebung eines musters auf einer reifenlauffläche

Country Status (6)

Country Link
US (1) US6193492B1 (de)
EP (1) EP0873851B1 (de)
JP (1) JP4486714B2 (de)
AT (1) ATE253449T1 (de)
DE (1) DE69819396T2 (de)
FR (1) FR2762539A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790707A1 (fr) 1999-03-10 2000-09-15 Michelin Soc Tech Element moulant pour moule de bande de roulement de pneumatique
FR2790701A1 (fr) * 1999-03-10 2000-09-15 Michelin Soc Tech Element moulant et moule d'une bande de roulement de pneumatique
FR2793188A1 (fr) 1999-05-06 2000-11-10 Michelin Soc Tech Element moulant et moule pour le moulage d'une decoupure dans une bande de roulement
US6439399B1 (en) * 1999-09-22 2002-08-27 Hallmark Cards, Incorporated Molded display rack with snap-in retainer and hinged mold insert tool
FR2801531A1 (fr) * 1999-11-25 2001-06-01 Michelin Soc Tech Moule de bande de roulement
JP2001239809A (ja) * 1999-12-21 2001-09-04 Bridgestone Corp 低騒音空気入りタイヤ
US20020134202A1 (en) * 2001-03-23 2002-09-26 Andre Domange Composite blade
US20060037683A1 (en) * 2004-08-23 2006-02-23 Andre Cuny Tire tread wear indicator and molding device for forming a tread wear indicator
US7661942B2 (en) * 2004-12-30 2010-02-16 The Goodyear Tire & Rubber Company Device for molding a keyhole sipe in a tire tread
US7713603B2 (en) * 2005-10-28 2010-05-11 Vitec, Llc Molded article method, and apparatus for providing an undercut molding feature in a mold tool
US7793692B2 (en) * 2005-10-31 2010-09-14 The Goodyear Tire & Rubber Company Pneumatic tire tread having sipe that devolves into groove as tread wears
US7507078B2 (en) * 2006-12-21 2009-03-24 The Goodyear Tire & Rubber Company Flexible molding device for molding a sunk groove, a sunk blade, and a large keyhole sipe in tire tread
US7544053B2 (en) * 2006-12-21 2009-06-09 The Goodyear Tire And Rubber Company Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread
US7575424B2 (en) * 2006-12-21 2009-08-18 The Goodyear Tire & Rubber Company Flexible molding device for manufacturing a sunken groove in a tire tread
US7566213B2 (en) * 2006-12-21 2009-07-28 The Goodyear Tire & Rubber Company Flexible enrobed molding device for manufacturing a sunken groove in a tire tread
US7544054B2 (en) 2006-12-21 2009-06-09 The Goodyear Tire & Rubber Company Flexible molding device for manufacturing a sunken groove in a tire tread
KR100964309B1 (ko) * 2008-06-30 2010-06-16 금호타이어 주식회사 가류 금형의 가변형 사이프 형성 장치
WO2010039148A1 (en) * 2008-10-03 2010-04-08 Societe De Technologie Michelin Undulated progressive tire mold element
US20120048439A1 (en) * 2009-06-12 2012-03-01 Societe De Technologie Michelin Progressive tire mold element with undulation on its upper member and tire formed by the same
JP5723348B2 (ja) * 2012-10-11 2015-05-27 住友ゴム工業株式会社 モールドピン、モールドピンが装着されたタイヤモールド、及び、それを用いた空気入りタイヤの製造方法
FR2998511B1 (fr) * 2012-11-29 2014-12-26 Michelin & Cie Bande de roulement pour pneumatique neige comportant des incisions et des cavites
CN104002410B (zh) * 2014-04-30 2016-05-11 宁国中奕橡塑有限公司 一种橡胶件成型设备
FR3024073B1 (fr) * 2014-07-22 2016-08-12 Michelin & Cie Moule comportant des elements mobiles obtenus par frittage
US10800119B2 (en) 2015-09-30 2020-10-13 Compagnie Generale Des Etablissements Michelin Method for manufacturing a noise reducing tread
EP3717220B1 (de) * 2017-11-30 2023-08-30 Compagnie Générale des Etablissements Michelin Formelemente mit einem besonderen montagemittel
US11345103B2 (en) * 2017-12-18 2022-05-31 Compagnie Generale Des Etablissements Michelin Sipe blade assembly
FR3097153B1 (fr) * 2019-06-14 2022-09-16 Michelin & Cie Moule en deux parties pour la vulcanisation de pneumatiques
FR3099076B1 (fr) * 2019-07-24 2022-10-21 Michelin & Cie Insert pour élément de garniture de moule pour pneumatiques
EP4015203B1 (de) 2020-12-18 2023-10-11 The Goodyear Tire & Rubber Company Reifenform

Family Cites Families (23)

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US2732589A (en) * 1956-01-31 steadmam
US3126582A (en) * 1964-03-31 Scott
US2360528A (en) * 1941-08-13 1944-10-17 Gen Motors Corp Method of making powdered metal articles
US2736924A (en) * 1953-10-01 1956-03-06 Morris Bean & Company Bladed tire molds and method
US3302245A (en) * 1963-07-22 1967-02-07 Kent Plastics Corp Apparatus for forming plastic articles
GB1048888A (en) * 1964-08-14 1966-11-23 Ilford Ltd Cyanine dyestuffs
FR1406950A (fr) * 1964-09-08 1965-07-23 Gen Motors Corp Moule perfectionné
US3432888A (en) * 1966-11-01 1969-03-18 Dunlop Tire & Rubber Corp Tire mold
FR1590861A (de) * 1967-11-07 1970-04-20
US4154564A (en) * 1968-06-09 1979-05-15 Dunlop Holdings Limited Tire molding matrix
US3642416A (en) * 1968-07-26 1972-02-15 Miller Mold Co Molding apparatus
US3608602A (en) * 1968-12-03 1971-09-28 Uniroyal Inc Stone rejecting tire tread and mold insert therefor
US3570585A (en) * 1969-04-25 1971-03-16 Caterpillar Tractor Co Pattern for making mold with a back draft
BE786750A (fr) * 1971-07-26 1973-01-26 Caterpillar Tractor Co Noyau pour moule à pellicule de caoutchouc présentant un retour.
US4101626A (en) * 1974-08-24 1978-07-18 Bridgestone Tire Company Limited Method for molding an article expanded at the center portion and having the maximum inner diameter at said portion for a liquid elastomer
US4101256A (en) * 1977-03-11 1978-07-18 E & E Specialties, Inc. Mold for forming a plastic article having an undercut or negative draft portion
US4130264A (en) * 1977-10-26 1978-12-19 Geyer & Co. Expandable core for injection molding
IT1109529B (it) * 1978-09-21 1985-12-16 Pirelli Dispositivo per la fabbricazione di stivali e simili in materiale elastomerico
JPS6424709A (en) * 1987-07-21 1989-01-26 Nihon Plast Co Ltd Mold releasing device for molded object
US5080576A (en) * 1990-12-27 1992-01-14 Thomas & Betts Corporation Apparatus for forming an internal groove in a molded part
JPH05177697A (ja) * 1991-12-30 1993-07-20 Konan Tokushu Sangyo Kk 合成樹脂成形品の成形型及び成形方法
DE4230305A1 (de) * 1992-09-10 1994-03-17 Tetra Pak Gmbh Vorrichtung zum Formen des Halsbereiches an einer Kunststoffhalbschale
JP3291132B2 (ja) * 1994-07-15 2002-06-10 株式会社ブリヂストン タイヤ加硫用金型およびタイヤ加硫用金型に使用される金属製ブレードの製造方法

Also Published As

Publication number Publication date
DE69819396T2 (de) 2004-08-26
JP4486714B2 (ja) 2010-06-23
JPH10296874A (ja) 1998-11-10
DE69819396D1 (de) 2003-12-11
EP0873851A1 (de) 1998-10-28
US6193492B1 (en) 2001-02-27
FR2762539A1 (fr) 1998-10-30
EP0873851B1 (de) 2003-11-05

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties