JP4574812B2 - 一体連結用リムを備えるタイヤ製造用の剛性コア - Google Patents

一体連結用リムを備えるタイヤ製造用の剛性コア Download PDF

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Publication number
JP4574812B2
JP4574812B2 JP2000240296A JP2000240296A JP4574812B2 JP 4574812 B2 JP4574812 B2 JP 4574812B2 JP 2000240296 A JP2000240296 A JP 2000240296A JP 2000240296 A JP2000240296 A JP 2000240296A JP 4574812 B2 JP4574812 B2 JP 4574812B2
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JP
Japan
Prior art keywords
rim
core
piece
gripper
support surface
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
JP2000240296A
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English (en)
Japanese (ja)
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JP2001088140A5 (enExample
JP2001088140A (ja
Inventor
ルガニエール アラン
メイエ ジャン−クロード
トレ ミゲル
Original Assignee
マニュファクチュル フランセーズ デ プヌマティク ミシュラン
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.)
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Application filed by マニュファクチュル フランセーズ デ プヌマティク ミシュラン filed Critical マニュファクチュル フランセーズ デ プヌマティク ミシュラン
Publication of JP2001088140A publication Critical patent/JP2001088140A/ja
Publication of JP2001088140A5 publication Critical patent/JP2001088140A5/ja
Application granted granted Critical
Publication of JP4574812B2 publication Critical patent/JP4574812B2/ja
Anticipated expiration legal-status Critical
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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
    • 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
    • B29C33/485—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 cores or mandrels
    • 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
    • B29D30/0649—Devices for removing vulcanising cores, i.e. bladders, from the tyres; Opening 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)
    • B29D30/08—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
    • B29D30/12—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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
JP2000240296A 1999-08-10 2000-08-08 一体連結用リムを備えるタイヤ製造用の剛性コア Expired - Fee Related JP4574812B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9910421 1999-08-10
FR9910421 1999-08-10

Publications (3)

Publication Number Publication Date
JP2001088140A JP2001088140A (ja) 2001-04-03
JP2001088140A5 JP2001088140A5 (enExample) 2007-10-04
JP4574812B2 true JP4574812B2 (ja) 2010-11-04

Family

ID=9549094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000240296A Expired - Fee Related JP4574812B2 (ja) 1999-08-10 2000-08-08 一体連結用リムを備えるタイヤ製造用の剛性コア

Country Status (4)

Country Link
EP (1) EP1075928B1 (enExample)
JP (1) JP4574812B2 (enExample)
AT (1) ATE264743T1 (enExample)
DE (1) DE60009991T2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1517781B1 (fr) 2002-06-03 2007-04-04 Société de Technologie Michelin Appareil de fabrication d une structure de renforcement pour pneumatique, comprenant un mecanisme de retournement de la bandelette
CN100408320C (zh) 2002-06-03 2008-08-06 米其林技术公司 用容积控制来制造轮胎加强结构的装置
US20070125497A1 (en) * 2005-12-02 2007-06-07 Lundell Dennis A Heated tire building core assembly and method
US7621308B2 (en) * 2005-12-02 2009-11-24 The Goodyear Tire & Rubber Company Tire building core latching and transport mechanism
FR2921859B1 (fr) * 2007-10-08 2011-05-20 Michelin Soc Tech Noyau rigide pour la fabrication des pneumatiques.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1810072A (en) * 1926-10-04 1931-06-16 Gen Tire & Rubber Co Pneumatic tire and method of and apparatus for building the same
US1903458A (en) * 1930-01-11 1933-04-11 Frank L Johnson Collapsible core
US3922123A (en) * 1975-01-29 1975-11-25 Firestone Tire & Rubber Co Core removal apparatus
US4140454A (en) * 1975-06-13 1979-02-20 Industrie Pirelli, S.P.A. Molding apparatus for injection molding a vehicle
US4083672A (en) * 1977-03-28 1978-04-11 The Firestone Tire & Rubber Company Automatic hub and apparatus for disassembly of the hub
IT1189672B (it) * 1986-05-20 1988-02-04 Firestone Int Dev Spa Metodo per la realizzazione a caldo di pneumatici
FR2715602A1 (fr) * 1994-02-02 1995-08-04 Sedepro Assemblage et vulcanisation de pneumatiques.
JP3770705B2 (ja) * 1997-07-22 2006-04-26 株式会社ブリヂストン タイヤ製造用内型

Also Published As

Publication number Publication date
EP1075928B1 (fr) 2004-04-21
DE60009991T2 (de) 2005-03-31
DE60009991D1 (de) 2004-05-27
EP1075928A1 (fr) 2001-02-14
ATE264743T1 (de) 2004-05-15
JP2001088140A (ja) 2001-04-03

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