BR112013033131B1 - núcleo rígido e método de fabricação de pneu usando o mesmo - Google Patents

núcleo rígido e método de fabricação de pneu usando o mesmo Download PDF

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Publication number
BR112013033131B1
BR112013033131B1 BR112013033131-3A BR112013033131A BR112013033131B1 BR 112013033131 B1 BR112013033131 B1 BR 112013033131B1 BR 112013033131 A BR112013033131 A BR 112013033131A BR 112013033131 B1 BR112013033131 B1 BR 112013033131B1
Authority
BR
Brazil
Prior art keywords
core
tire
green tire
thermal expansion
gap
Prior art date
Application number
BR112013033131-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112013033131A2 (pt
Inventor
Hiroyuki Onimatsu
Original Assignee
Sumitomo Rubber Industries, Ltd
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 Sumitomo Rubber Industries, Ltd filed Critical Sumitomo Rubber Industries, Ltd
Publication of BR112013033131A2 publication Critical patent/BR112013033131A2/pt
Publication of BR112013033131B1 publication Critical patent/BR112013033131B1/pt

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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
    • B29D30/0661—Rigid cores therefor, e.g. annular or substantially toroidal cores

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
BR112013033131-3A 2011-06-27 2012-05-29 núcleo rígido e método de fabricação de pneu usando o mesmo BR112013033131B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011142082A JP5492149B2 (ja) 2011-06-27 2011-06-27 剛性中子、及びそれを用いたタイヤの製造方法
JP2011-142082 2011-06-27
PCT/JP2012/063744 WO2013001964A1 (ja) 2011-06-27 2012-05-29 剛性中子、及びそれを用いたタイヤの製造方法

Publications (2)

Publication Number Publication Date
BR112013033131A2 BR112013033131A2 (pt) 2017-01-24
BR112013033131B1 true BR112013033131B1 (pt) 2020-12-22

Family

ID=47423865

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013033131-3A BR112013033131B1 (pt) 2011-06-27 2012-05-29 núcleo rígido e método de fabricação de pneu usando o mesmo

Country Status (4)

Country Link
JP (1) JP5492149B2 (zh)
CN (1) CN103648756B (zh)
BR (1) BR112013033131B1 (zh)
WO (1) WO2013001964A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6242146B2 (ja) * 2013-10-10 2017-12-06 住友ゴム工業株式会社 タイヤ形成用の剛性中子、及びそれを用いたタイヤ製造方法
JP5913266B2 (ja) * 2013-11-27 2016-04-27 住友ゴム工業株式会社 タイヤの製造方法
JP6212413B2 (ja) * 2014-03-07 2017-10-11 住友ゴム工業株式会社 タイヤ形成用の剛性中子
JP2015174266A (ja) * 2014-03-14 2015-10-05 住友ゴム工業株式会社 タイヤ成形用剛性中子およびタイヤ製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60025855T2 (de) * 1999-08-10 2006-09-14 Manufacture Francaise Des Pneumatiques Michelin Steifer Kern in zwei Teilen, zur Herstellung von Luftreifen
JP2003311741A (ja) * 2002-04-23 2003-11-05 Bridgestone Corp タイヤ製造用コア
JP4998987B2 (ja) * 2006-11-20 2012-08-15 株式会社ブリヂストン タイヤ加硫成型装置及び加硫成型方法
CN201275882Y (zh) * 2008-09-29 2009-07-22 中橡集团曙光橡胶工业研究设计院 燕尾槽式鼓芯结构的成型机头

Also Published As

Publication number Publication date
CN103648756B (zh) 2016-08-17
BR112013033131A2 (pt) 2017-01-24
JP5492149B2 (ja) 2014-05-14
CN103648756A (zh) 2014-03-19
WO2013001964A1 (ja) 2013-01-03
JP2013006390A (ja) 2013-01-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/05/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2777 DE 26-03-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.