BR0312890A - Molde segmentado de pneu para reduzir a rebarba - Google Patents

Molde segmentado de pneu para reduzir a rebarba

Info

Publication number
BR0312890A
BR0312890A BR0312890-3A BR0312890A BR0312890A BR 0312890 A BR0312890 A BR 0312890A BR 0312890 A BR0312890 A BR 0312890A BR 0312890 A BR0312890 A BR 0312890A
Authority
BR
Brazil
Prior art keywords
mold
tire
tread
reduce
segments
Prior art date
Application number
BR0312890-3A
Other languages
English (en)
Inventor
David M Reep
Edward Sekora
Michael Clark
Danny Spencer
Original Assignee
Bridgestone Firestone North Am
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 Bridgestone Firestone North Am filed Critical Bridgestone Firestone North Am
Publication of BR0312890A publication Critical patent/BR0312890A/pt

Links

Classifications

    • 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

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)

Abstract

"MOLDE SEGMENTADO DE PNEU PARA REDUZIR A REBARBA". A presente invenção refere-se a um molde de pneu para moldar um pneu com rebarba reduzida nas paredes laterais. O molde tem um conjunto anular de segmentos de molde de banda de rodagem que tem uma superfície circunferencial interna e projeções que se estendem para dentro que formam o padrão de banda de rodagem no pneu, incluindo a superfície de deslizamento e as saliências da banda de rodagem. O molde inclui ainda um par de placas de molde de parede lateral que estão em contato de apoio com os segmentos do molde da banda de rodagem e formam um par de linhas divisórias de molde que se estendem circunferencialmente e que estão em alinhamento axial com uma tira de reforço de náilon localizada na porção de coroa do pneu e dentro de 1,27 cm da superfície circunferencial interna dos segmentos do molde da banda de rodagem para reduzir a rebarba formada no pneu moldado.
BR0312890-3A 2002-07-24 2003-07-22 Molde segmentado de pneu para reduzir a rebarba BR0312890A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/205,045 US20040018262A1 (en) 2002-07-24 2002-07-24 Segmented tire mold to reduce flash
PCT/US2003/022825 WO2004009337A1 (en) 2002-07-24 2003-07-22 Segmented tire mold to reduce flash

Publications (1)

Publication Number Publication Date
BR0312890A true BR0312890A (pt) 2005-06-14

Family

ID=30769973

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0312890-3A BR0312890A (pt) 2002-07-24 2003-07-22 Molde segmentado de pneu para reduzir a rebarba

Country Status (9)

Country Link
US (1) US20040018262A1 (pt)
EP (1) EP1551618B1 (pt)
JP (1) JP2005533685A (pt)
AU (1) AU2003254087A1 (pt)
BR (1) BR0312890A (pt)
CA (1) CA2492991A1 (pt)
DE (1) DE60304884T2 (pt)
MX (1) MXPA05000963A (pt)
WO (1) WO2004009337A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7774067B2 (en) 2006-04-12 2010-08-10 Medtronic, Inc. Autogeneration of neurostimulation therapy program groups
ITTO20060532A1 (it) * 2006-07-19 2008-01-20 Bridgestone Corp Stampo di vulcanizzazione per un pneumatico
ES2390294T3 (es) 2007-06-28 2012-11-08 Bridgestone Corporation Contenedor de vacío para un molde de vulcanización de neumáticos
US8177538B1 (en) 2011-03-21 2012-05-15 Bridgestone Americas Tire Operations, Llc Tire mold having sidewall structure
FR3024074B1 (fr) * 2014-07-25 2016-09-02 Michelin & Cie Moule de vulcanisation pour pneumatique a fermeture optimisee
WO2018029728A1 (ja) * 2016-08-12 2018-02-15 東洋ゴム工業株式会社 タイヤ加硫金型、タイヤ加硫装置及びタイヤの製造方法
JP6809893B2 (ja) * 2016-12-16 2021-01-06 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ加硫金型および空気入りタイヤ
JP6809894B2 (ja) * 2016-12-16 2021-01-06 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ加硫金型および空気入りタイヤ
JP6826432B2 (ja) * 2016-12-27 2021-02-03 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ加硫金型および空気入りタイヤ
JP6914802B2 (ja) * 2017-10-12 2021-08-04 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤモールド
US10870248B2 (en) * 2018-03-23 2020-12-22 Bridgestone Americas Tire Operations, Llc Non-symmetrical tread ring parting line mold
KR102118109B1 (ko) * 2018-11-21 2020-06-03 넥센타이어 주식회사 공기입 타이어용 몰드
KR102354452B1 (ko) * 2020-07-17 2022-01-24 넥센타이어 주식회사 타이어 금형틀 및 이를 이용한 타이어 가류 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1599772A (en) * 1925-12-22 1926-09-14 Lambert Tire & Rubber Co Tire mold
GB1322608A (en) * 1970-09-30 1973-07-11 Eagle Picher Ind Inc Vulcanizing mould for pneumatic tyres
BE792783A (fr) * 1971-12-17 1973-03-30 Pirelli Procede et dispositif pour mouler en relief la face perimetrique d'articles toroidaux comme la bande de roulement d'un bandage pneumatique
DE2502185C3 (de) * 1975-01-21 1982-02-04 Continental Gummi-Werke Ag, 3000 Hannover Vulkanisierform für Fahrzeugluftreifen
US4655699A (en) * 1984-03-07 1987-04-07 The Uniroyal Goodrich Tire Company Reduced flash molding apparatus
US4857122A (en) * 1987-04-13 1989-08-15 The Goodyear Tire & Rubber Company Process for injection molding tire treads
JP2831668B2 (ja) * 1988-03-03 1998-12-02 株式会社ブリヂストン 空気入りラジアルタイヤ
DE4205058A1 (de) * 1992-02-19 1993-08-26 Sp Reifenwerke Gmbh Fahrzeugluftreifen
US5405568A (en) * 1992-10-26 1995-04-11 The Goodyear Tire & Rubber Company Two-piece segmented tire mold and method of molding
JP2955202B2 (ja) * 1995-02-13 1999-10-04 住友ゴム工業株式会社 空気入りタイヤ
US5536348A (en) * 1995-06-30 1996-07-16 The Goodyear Tire & Rubber Company Method of assembly of a precured tire tread to an unvulcanized casing
JP3606411B2 (ja) * 1996-07-10 2005-01-05 株式会社ブリヂストン タイヤ加硫成型用金型およびその製造方法
JP3066332B2 (ja) * 1996-12-25 2000-07-17 住友ゴム工業株式会社 空気入りラジアルタイヤ
US5871600A (en) * 1997-05-29 1999-02-16 The Goodyear Tire & Rubber Company Runflat tire with different modulus or elongation carcass cords
AU2706700A (en) * 1999-11-24 2001-06-04 Goodyear Tire And Rubber Company, The A method of molding a tire and mold therefor
ATE340691T1 (de) * 2001-02-20 2006-10-15 Michelin Soc Tech Formwerkzeug und verfahren zum formen einer reifenlauffläche

Also Published As

Publication number Publication date
EP1551618B1 (en) 2006-04-26
WO2004009337A1 (en) 2004-01-29
MXPA05000963A (es) 2005-06-08
EP1551618A1 (en) 2005-07-13
JP2005533685A (ja) 2005-11-10
US20040018262A1 (en) 2004-01-29
CA2492991A1 (en) 2004-01-29
DE60304884T2 (de) 2006-11-23
AU2003254087A1 (en) 2004-02-09
DE60304884D1 (de) 2006-06-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired