ATE270187T1 - Formgebendes element und formwerkzeug zum formen eines ausschnittes in einer reifenlauffläche - Google Patents

Formgebendes element und formwerkzeug zum formen eines ausschnittes in einer reifenlauffläche

Info

Publication number
ATE270187T1
ATE270187T1 AT00108302T AT00108302T ATE270187T1 AT E270187 T1 ATE270187 T1 AT E270187T1 AT 00108302 T AT00108302 T AT 00108302T AT 00108302 T AT00108302 T AT 00108302T AT E270187 T1 ATE270187 T1 AT E270187T1
Authority
AT
Austria
Prior art keywords
forming
tyre
cutout
tire tread
molding tool
Prior art date
Application number
AT00108302T
Other languages
English (en)
Inventor
Jose Merino-Lopez
Georges Lavialle
Pascal Auxerre
Pascal Falempin
Original Assignee
Michelin Soc Tech
Michelin Rech Tech
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 Soc Tech, Michelin Rech Tech filed Critical Michelin Soc Tech
Application granted granted Critical
Publication of ATE270187T1 publication Critical patent/ATE270187T1/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
    • 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
    • B29D2030/061—Means for forming passages under the tread surface, e.g. undercuts, holes, channels, grooves
    • 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
    • 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)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
AT00108302T 1999-05-06 2000-04-14 Formgebendes element und formwerkzeug zum formen eines ausschnittes in einer reifenlauffläche ATE270187T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905820A FR2793188A1 (fr) 1999-05-06 1999-05-06 Element moulant et moule pour le moulage d'une decoupure dans une bande de roulement

Publications (1)

Publication Number Publication Date
ATE270187T1 true ATE270187T1 (de) 2004-07-15

Family

ID=9545326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00108302T ATE270187T1 (de) 1999-05-06 2000-04-14 Formgebendes element und formwerkzeug zum formen eines ausschnittes in einer reifenlauffläche

Country Status (6)

Country Link
US (1) US6454554B1 (de)
EP (1) EP1050397B1 (de)
JP (1) JP4436959B2 (de)
AT (1) ATE270187T1 (de)
DE (1) DE60011842T2 (de)
FR (1) FR2793188A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790701A1 (fr) * 1999-03-10 2000-09-15 Michelin Soc Tech Element moulant et moule d'une bande de roulement de pneumatique
FR2801531A1 (fr) * 1999-11-25 2001-06-01 Michelin Soc Tech Moule de bande de roulement
JP2004293421A (ja) * 2003-03-27 2004-10-21 Toyota Industries Corp ピストン式圧縮機
US7276198B2 (en) * 2004-12-28 2007-10-02 The Goodyear Tire & Rubber Company Method and mold for making tire with tie bar
US7306451B2 (en) * 2005-08-18 2007-12-11 Gm Global Technology Operations, Inc. Forming tool apparatus with pivoting wall segment
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
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
US7717691B2 (en) * 2007-06-05 2010-05-18 Bridgestone Americas Tire Operations, Llc Tire mold with vent inlet disposed under mold rib
FR2946915B1 (fr) * 2009-06-19 2011-06-17 Michelin Soc Tech Dispositif amovible de moulage d'une paroi flexible dans un sillon de sculpture de pneumatique
FR2998511B1 (fr) * 2012-11-29 2014-12-26 Michelin & Cie Bande de roulement pour pneumatique neige comportant des incisions et des cavites
FR3024073B1 (fr) * 2014-07-22 2016-08-12 Michelin & Cie Moule comportant des elements mobiles obtenus par frittage
US10166734B2 (en) 2015-06-04 2019-01-01 Nike, Inc. Mold apparatus, mold system, and method for molding sole component of article of footwear
US11090888B2 (en) * 2017-11-30 2021-08-17 Compagnie Generale Des Etablissements Michelin Molding element comprising a particular assembly means
US11345103B2 (en) * 2017-12-18 2022-05-31 Compagnie Generale Des Etablissements Michelin Sipe blade assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1406950A (fr) * 1964-09-08 1965-07-23 Gen Motors Corp Moule perfectionné
US3642416A (en) * 1968-07-26 1972-02-15 Miller Mold Co Molding apparatus
JPS6424709A (en) * 1987-07-21 1989-01-26 Nihon Plast Co Ltd Mold releasing device for molded object
FR2759321B1 (fr) 1997-02-12 1999-03-19 Michelin & Cie Procede de fabrication et moule de bande de roulement
FR2759323B1 (fr) 1997-02-12 1999-03-19 Michelin & Cie Sculpture de bande de roulement et procede de fabrication
FR2762539A1 (fr) * 1997-04-24 1998-10-30 Michelin & Cie Element moulant un motif dans une bande de roulement
JPH11924A (ja) * 1997-06-12 1999-01-06 Matsushita Electric Ind Co Ltd アンダーカットを持った樹脂成形品の処理金型及びアンダーカットを持った樹脂成形品
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
EP0968802B1 (de) * 1998-07-03 2003-09-10 Michelin Recherche Et Technique S.A. Formwerkzeug und formgebendes Element zum Formen eines Einschnittes in einem Gegenstand aus Gummi
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

Also Published As

Publication number Publication date
EP1050397A1 (de) 2000-11-08
FR2793188A1 (fr) 2000-11-10
JP2000326331A (ja) 2000-11-28
EP1050397B1 (de) 2004-06-30
US6454554B1 (en) 2002-09-24
DE60011842T2 (de) 2005-06-23
JP4436959B2 (ja) 2010-03-24
DE60011842D1 (de) 2004-08-05

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Legal Events

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