MX9802419A - Molde segmentado partido por el centro para vulcanizar llantas neumaticas. - Google Patents

Molde segmentado partido por el centro para vulcanizar llantas neumaticas.

Info

Publication number
MX9802419A
MX9802419A MX9802419A MX9802419A MX9802419A MX 9802419 A MX9802419 A MX 9802419A MX 9802419 A MX9802419 A MX 9802419A MX 9802419 A MX9802419 A MX 9802419A MX 9802419 A MX9802419 A MX 9802419A
Authority
MX
Mexico
Prior art keywords
mold
tread segments
tread
axis
segments
Prior art date
Application number
MX9802419A
Other languages
English (en)
Inventor
Ronald J Gulka
Edward C Sebak
Neal Sehm
James C Storch
John T Taylor
James Tully
Original Assignee
Continental General Tire Inc
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 Continental General Tire Inc filed Critical Continental General Tire Inc
Publication of MX9802419A publication Critical patent/MX9802419A/es

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
    • B29C33/005—Moulds or cores; Details thereof or accessories therefor characterised by the location of the parting line of the mould parts
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • 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)
    • 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
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D30/0629—Vulcanising moulds not integral with vulcanising presses with radially movable sectors
    • B29D2030/063—Vulcanising moulds not integral with vulcanising presses with radially movable sectors the moulds being split in upper and lower halves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

Se proporciona un molde segmentado (10) de division en el centro para vulcanizar una llanta competa comprendiendo una parte superior (16) del contenedor del molde que contiene una placa (20) de pared lateral del molde superior y una pluralidad de los segmentos de estrías superiores (18) dispuestos generalmente equidistantes desde un eje central y apoyándose en forma adyacentes de uno respecto al otro el molde está en una posicion cerrada; y una parte inferior (22) del contenedor del molde que contiene una placa (26) de pared lateral del molde inferior y una pluralidad (24) de segmentos de estrías inferiores dispuestos generalmente equidistantes desde el eje y que se apoyan en forma adyacente uno respecto del otro cuando el molde está en una posicion cerrada. Cada uno de los segmentos de estrías superior e inferior son desviados elásticamente hacia la línea de centro (CL) del molde mediante mecanismos de resorte (38), y se acoplan deslizablemente a las superficies (76, 78) de cono sin punta respectivas de contenedor del molde, de manera que el movimiento vertical de al parte superior del contenedor del molde a lo largo del eje desde una posicion cerrada a una posicion abierta se traduce en el movimiento radial hacia afuera de los segmentos de estrías superior e inferior en alojamiento desde el eje. Los segmentos (84) de estrías superior e inferior coinciden cuando el molde está en la posicion cerrada en un plano que puede estar desfasado desde la línea de centro (CL) del molde. La placa de pared lateral del molde superior coincide con los segmentos de estrías superiores y la placa de pared lateral del molde inferior coincide con los segmentos de estrías inferiores en las juntas (72, 74) de asentamiento respectivas que limitan el movimiento radial hacia adentro de los segmentos de estrías superior e inferior hacia el eje. Los montajes de pasador (38) para cada segmento de estrías limitan el movimiento radial hacia afuera de los segmentos de estrías en alojamiento desde el eje.
MX9802419A 1995-09-29 1998-03-27 Molde segmentado partido por el centro para vulcanizar llantas neumaticas. MX9802419A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/535,990 US5676980A (en) 1995-09-29 1995-09-29 Center split segmented mold for curing pneumatic tires

Publications (1)

Publication Number Publication Date
MX9802419A true MX9802419A (es) 1998-11-29

Family

ID=24136647

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9802419A MX9802419A (es) 1995-09-29 1998-03-27 Molde segmentado partido por el centro para vulcanizar llantas neumaticas.

Country Status (11)

Country Link
US (1) US5676980A (es)
EP (1) EP0918608A1 (es)
JP (1) JP3325580B2 (es)
KR (1) KR100339515B1 (es)
CN (1) CN1110405C (es)
AU (1) AU7378596A (es)
BR (1) BR9610754A (es)
CA (1) CA2232031A1 (es)
IN (1) IN190572B (es)
MX (1) MX9802419A (es)
WO (1) WO1997011827A1 (es)

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IL129363A (en) * 1996-10-10 2003-02-12 Neose Technologies Inc Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration
US5939002A (en) * 1997-04-16 1999-08-17 Michelin Recherche Et Technique S.A. Apparatus and process for changing a sidewall insert of a tire mold
US6238193B1 (en) * 1998-07-23 2001-05-29 Michelin Recherche Et Technique S.A. Mold for tire and vulcanizing press fitted to receive mold
AU2670001A (en) * 1999-12-13 2001-06-25 Pirelli Pneumatici S.P.A. Optimised method for curing tyres and related device for its achievement
US6426482B1 (en) 2000-06-15 2002-07-30 Louis T. Fike Segmented mold for curing tires
US6318985B1 (en) * 2000-09-15 2001-11-20 Michelin Recherche Et Technique S.A. Two-piece segmented mold
JP4589566B2 (ja) * 2001-06-01 2010-12-01 株式会社ブリヂストン タイヤ用発泡チューブを成型するためのモールド及びタイヤ用発泡チューブの製造方法
US6632393B2 (en) * 2001-09-06 2003-10-14 Louis T. Fike Method and apparatus for curing radial tires
US6716013B2 (en) * 2002-01-25 2004-04-06 Louis T. Fike Tear resistant shield for a tread segment of a segmented tire mold
DE60306798T2 (de) * 2002-11-04 2007-08-02 Société de Technologie Michelin Reifenformwerkzeug und verfahren zu dessen herstellung
US7459117B2 (en) * 2003-04-17 2008-12-02 The Goodyear Tire & Rubber Company Method for curing tires using a self-locking tire mold
JP2005145024A (ja) * 2003-11-20 2005-06-09 Yokohama Rubber Co Ltd:The タイヤ成形用金型
WO2005115710A1 (ja) * 2004-05-27 2005-12-08 Bridgestone Corporation タイヤの加硫方法およびそれに用いる加硫モールド
US20060125147A1 (en) * 2004-12-03 2006-06-15 Bachochin Todd A Segmented tire mold for off-road-vehicle tires
JP4702130B2 (ja) * 2006-03-22 2011-06-15 横浜ゴム株式会社 タイヤ成形用二分割金型
JP4930063B2 (ja) * 2007-01-11 2012-05-09 横浜ゴム株式会社 タイヤ成形用二分割金型
KR100908251B1 (ko) 2007-12-21 2009-07-20 한국타이어 주식회사 자동차 타이어 가류용 금형과 이 금형에 의하여 제조된타이어
EP2085201A1 (de) * 2008-01-30 2009-08-05 Continental Aktiengesellschaft Reifenvulkanisierform und mit dieser Reifenvulkanisierform hergestellter Reifen
BRPI0822855A2 (pt) * 2008-06-27 2015-06-30 Michelin Rech Tech Molde de cura de pneumático
WO2010002392A1 (en) * 2008-06-30 2010-01-07 Michelin Recherche Et Technique S.A. Tire mold with positive mold opening system
FR2947478B1 (fr) * 2009-07-01 2013-04-26 Michelin Soc Tech Moule a secteurs a recul radial
US7963756B2 (en) * 2009-11-18 2011-06-21 The Goodyear Tire & Rubber Company Segmented tire mold
US20130099419A1 (en) * 2011-10-25 2013-04-25 Neal G. Sehm Convertible two piece sideplate
US8535031B2 (en) * 2012-02-14 2013-09-17 Bridgestone Americas Tire Operations, Llc Pneumatic tire mold adapter
JP6235916B2 (ja) * 2014-01-21 2017-11-22 住友ゴム工業株式会社 タイヤ加硫用金型
JP6294762B2 (ja) * 2014-05-23 2018-03-14 住友ゴム工業株式会社 ベントピース、それを備えたタイヤ加硫金型、及びこのタイヤ加硫金型を用いて製造されたタイヤ
US9346228B2 (en) 2014-07-09 2016-05-24 Mcneil & Nrm, Inc. Segmented mold operator
CN104339684A (zh) * 2014-10-12 2015-02-11 赛轮集团股份有限公司 一种轮胎预硫化翻新设备
USD772312S1 (en) * 2015-08-17 2016-11-22 Ask Chemicals L.P. Breaker core
FR3064520A1 (fr) * 2017-03-29 2018-10-05 Compagnie Generale Des Etablissements Michelin Moule de cuisson de pneumatique a demi-secteurs
JP7234752B2 (ja) * 2019-04-03 2023-03-08 住友ゴム工業株式会社 タイヤ加硫装置及びタイヤ加硫方法
CN113306182B (zh) * 2021-07-13 2022-12-27 山东豪迈机械科技股份有限公司 轮胎活络模具

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US3787155A (en) * 1972-08-01 1974-01-22 K Zangl Segmented vulcanising tire mould
CA977112A (en) * 1972-09-15 1975-11-04 Irco Industries Inc. Segmental tire curing mould
DE2502185C3 (de) * 1975-01-21 1982-02-04 Continental Gummi-Werke Ag, 3000 Hannover Vulkanisierform für Fahrzeugluftreifen
US4022554A (en) * 1975-04-16 1977-05-10 Macmillan Mold Company Retread molds
US4025250A (en) * 1975-11-25 1977-05-24 Macmillan Mold Co., Inc. Segmented matrix with guide means and retaining pins
FR2342153A1 (fr) * 1976-02-24 1977-09-23 Kleber Colombes Moule a secteurs
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US4553918A (en) * 1983-05-30 1985-11-19 Bridgestone Corporation Tire molding mold
DE8616697U1 (de) * 1986-06-23 1986-08-07 A-Z Formen- und Maschinenbau GmbH, 8000 München Reifenvulkanisierform
US5223065A (en) * 1988-01-26 1993-06-29 The Yokohama Rubber Co., Ltd. Pneumatic tire
DE69020982T2 (de) * 1989-02-15 1995-11-23 Sumitomo Rubber Ind Vulkanisierungsform.
US4957676A (en) * 1989-08-23 1990-09-18 The Goodyear Tire & Rubber Company Detachment of tires from molds
US5120209A (en) * 1989-12-29 1992-06-09 Macmillan Kenneth T Apparatus for molding tire treads
IT1240295B (it) * 1990-04-13 1993-12-07 Pirelli Stampo e metodo per la vulcanizzazione di pneumatici e metodo per fabbricare stampi

Also Published As

Publication number Publication date
KR100339515B1 (ko) 2002-10-11
AU7378596A (en) 1997-04-17
KR19990063843A (ko) 1999-07-26
JP3325580B2 (ja) 2002-09-17
EP0918608A4 (es) 1999-06-02
EP0918608A1 (en) 1999-06-02
CN1198121A (zh) 1998-11-04
JP2000500079A (ja) 2000-01-11
CN1110405C (zh) 2003-06-04
IN190572B (es) 2003-08-09
WO1997011827A1 (en) 1997-04-03
CA2232031A1 (en) 1997-04-03
BR9610754A (pt) 1999-12-21
US5676980A (en) 1997-10-14

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