BR0005545A - Molde para a moldagem de um pneumático e de uma banda de rodagem - Google Patents

Molde para a moldagem de um pneumático e de uma banda de rodagem

Info

Publication number
BR0005545A
BR0005545A BR0005545-0A BR0005545A BR0005545A BR 0005545 A BR0005545 A BR 0005545A BR 0005545 A BR0005545 A BR 0005545A BR 0005545 A BR0005545 A BR 0005545A
Authority
BR
Brazil
Prior art keywords
tire
mold
elements
forming
orifices
Prior art date
Application number
BR0005545-0A
Other languages
English (en)
Other versions
BR0005545B1 (pt
Inventor
Alain Lagnier
Jose Merino Lopez
Georges Lavialle
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
Publication of BR0005545A publication Critical patent/BR0005545A/pt
Publication of BR0005545B1 publication Critical patent/BR0005545B1/pt

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
    • 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
    • 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
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/032—Patterns comprising isolated recesses
    • B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1259—Depth of the sipe
    • B60C11/1263—Depth of the sipe different within the same sipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272—Width of the sipe
    • B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
    • 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
    • B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
    • 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
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/03—Slits in threads
    • 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)
  • 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)
  • Tires In General (AREA)

Abstract

"MOLDE PARA A MOLDAGEM DE UM PNEUMáTICO E DE UMA BANDA DE RODAGEM". Molde destinado à moldagem de uma banda de rodagem, notadamente de pneumático, comportando primeiros elementos de relevo (1) e segundos elementos de relevo (2) aptos a cooperar na configuração de moldagem para formar um elemento de moldagem destinado a moldar um recorte único que desemboca ao mesmo tempo sobre a superfície de rodagem da banda de rodagem e sobre uma das bordas laterais da dita banda e por outro lado para delimitar pelo menos um orifício (3) destinado a deixar passar a mistura de borracha durante a moldagem da dita banda.
BRPI0005545-0A 1999-11-25 2000-11-23 molde para a moldagem de uma banda de rodagem de um pneumático. BR0005545B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9914956A FR2801531A1 (fr) 1999-11-25 1999-11-25 Moule de bande de roulement

Publications (2)

Publication Number Publication Date
BR0005545A true BR0005545A (pt) 2001-08-07
BR0005545B1 BR0005545B1 (pt) 2010-06-15

Family

ID=9552617

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0005545-0A BR0005545B1 (pt) 1999-11-25 2000-11-23 molde para a moldagem de uma banda de rodagem de um pneumático.

Country Status (10)

Country Link
US (1) US6461135B1 (pt)
EP (1) EP1103362B1 (pt)
JP (1) JP4913944B2 (pt)
KR (1) KR100696086B1 (pt)
CN (1) CN1121306C (pt)
AT (1) ATE278524T1 (pt)
BR (1) BR0005545B1 (pt)
CA (1) CA2326656C (pt)
DE (1) DE60014552T2 (pt)
FR (1) FR2801531A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2801531A1 (fr) * 1999-11-25 2001-06-01 Michelin Soc Tech Moule de bande de roulement
ATE340691T1 (de) * 2001-02-20 2006-10-15 Michelin Soc Tech Formwerkzeug und verfahren zum formen einer reifenlauffläche
US7276198B2 (en) * 2004-12-28 2007-10-02 The Goodyear Tire & Rubber Company Method and mold for making tire with tie bar
FR2891489B1 (fr) * 2005-10-04 2007-12-07 Michelin Soc Tech Moule pour bande de roulement de pneumatique.
FR2925385B1 (fr) * 2007-12-21 2010-01-29 Soc Tech Michelin Moule pour la vulcanisation d'une ebauche crue de pneumatique
JP5179668B2 (ja) * 2008-09-11 2013-04-10 ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム 可変表面積タイヤトレッド及びタイヤ
CN102186645B (zh) * 2008-10-23 2013-11-13 不二精工株式会社 轮胎硫化成形用模具
FR2940185B1 (fr) * 2008-12-22 2010-12-17 Michelin Soc Tech Bande de roulement a volume de drainage ameliore
WO2012057795A1 (en) 2010-10-29 2012-05-03 Michelin Recherche Et Technique S.A. Flexible guide for tire repair
BR112013009714A2 (pt) 2010-10-29 2016-07-19 Cie Génerale Des Etablissements Michelin Michelin & Cie banda de rodagem de pneu tendo uma pluralidade de camadas de desgaste
EP2632700B1 (en) 2010-10-30 2018-07-18 Compagnie Générale des Etablissements Michelin Method of preparing a tire surface
BR112013012611A2 (pt) 2010-11-30 2016-08-09 Michelin & Cie ferramenta de abrasão de planta perfilada para reparo de pneu
RU2552813C2 (ru) 2011-03-31 2015-06-10 Мишлен Решерш Э Текник С.А. Уравновешенное абразивное приспособление и способы абразивной обработки
JP5187422B2 (ja) * 2011-08-29 2013-04-24 横浜ゴム株式会社 タイヤ成形用金型へのサイピングブレードの固定方法
CN106794649B (zh) 2014-09-30 2019-11-01 米其林集团总公司 轮胎沟槽模制部件的加强件
WO2016200392A1 (en) * 2015-06-11 2016-12-15 Compagnie Generale Des Etablissements Michelin Set of molding elements and mold
WO2017058226A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Variable thickness sipes
WO2017058224A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
JP6635779B2 (ja) * 2015-12-11 2020-01-29 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ及びその製造方法
US20210086461A1 (en) * 2016-01-21 2021-03-25 Bridgestone Americas Tire Operations, Llc Keyhole sipe blade
JP7284698B2 (ja) * 2019-12-12 2023-05-31 株式会社ブリヂストン タイヤ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1733064A (en) * 1927-05-04 1929-10-22 Lambert Tire And Rubber Compan Tire mold
JPS58128837A (ja) * 1982-01-29 1983-08-01 Yokohama Rubber Co Ltd:The タイヤ加硫用分割金型
JPS63202410A (ja) * 1987-02-19 1988-08-22 Yokohama Rubber Co Ltd:The タイヤ成形用金型
DE4130143A1 (de) * 1991-09-11 1993-03-18 Schaeffler Waelzlager Kg Verfahren und werkzeug zur herstellung eines waelzlagerkaefigs aus polymeren werkstoffen
JP2981423B2 (ja) * 1995-07-10 1999-11-22 住友ゴム工業株式会社 空気入りタイヤ、その製造方法及びそれに用いられるタイヤ成形金型
JP3607011B2 (ja) * 1996-08-12 2005-01-05 株式会社ブリヂストン タイヤ加硫用金型及び空気入りタイヤ
JP3636253B2 (ja) * 1996-09-11 2005-04-06 株式会社ブリヂストン 空気入りタイヤの加硫用金型
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
FR2763892A1 (fr) * 1997-05-30 1998-12-04 Michelin & Cie Sculpture et moule pour bande de roulement de pneumatique
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
FR2790707A1 (fr) * 1999-03-10 2000-09-15 Michelin Soc Tech Element moulant pour moule de bande de roulement de pneumatique
FR2793188A1 (fr) * 1999-05-06 2000-11-10 Michelin Soc Tech Element moulant et moule pour le moulage d'une decoupure dans une bande de roulement
FR2801531A1 (fr) * 1999-11-25 2001-06-01 Michelin Soc Tech Moule de bande de roulement

Also Published As

Publication number Publication date
JP2001353725A (ja) 2001-12-25
JP4913944B2 (ja) 2012-04-11
KR100696086B1 (ko) 2007-03-20
ATE278524T1 (de) 2004-10-15
CA2326656A1 (fr) 2001-05-25
FR2801531A1 (fr) 2001-06-01
CN1121306C (zh) 2003-09-17
BR0005545B1 (pt) 2010-06-15
DE60014552T2 (de) 2005-10-13
CN1320510A (zh) 2001-11-07
EP1103362A1 (fr) 2001-05-30
CA2326656C (fr) 2009-04-14
US6461135B1 (en) 2002-10-08
EP1103362B1 (fr) 2004-10-06
DE60014552D1 (de) 2004-11-11
KR20010051863A (ko) 2001-06-25

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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 23/11/2000, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A 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 2386 DE 27-09-2016 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.