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BRPI0704957A - dispositivo e molde para moldagem - Google Patents

dispositivo e molde para moldagem

Info

Publication number
BRPI0704957A
BRPI0704957A BRPI0704957-9A BRPI0704957A BRPI0704957A BR PI0704957 A BRPI0704957 A BR PI0704957A BR PI0704957 A BRPI0704957 A BR PI0704957A BR PI0704957 A BRPI0704957 A BR PI0704957A
Authority
BR
Brazil
Prior art keywords
mold
molding device
molding
flexible wire
molded elastomer
Prior art date
Application number
BRPI0704957-9A
Other languages
English (en)
Inventor
Peter Phelps Roch
Gia-Van Nguyen
Alain Emile Francois Roesgen
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BRPI0704957A publication Critical patent/BRPI0704957A/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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tires In General (AREA)

Abstract

"DISPOSITIVO E MOLDE PARA MOLDAGEM". é fornecido um molde e dispositivo de moldagem para formar um entalhe embutido em um pneu. O dispositivo de moldagem inclui um arame flexível, fino, tendo um ou mais elementos de elastómero moldados no mesmo. O arame flexível é preferivelmente hiperelástico e o elastómero moldado é preferivelmente borracha de silicone.
BRPI0704957-9A 2006-12-21 2007-12-13 dispositivo e molde para moldagem BRPI0704957A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87632706P 2006-12-21 2006-12-21

Publications (1)

Publication Number Publication Date
BRPI0704957A true BRPI0704957A (pt) 2008-08-12

Family

ID=39135204

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704957-9A BRPI0704957A (pt) 2006-12-21 2007-12-13 dispositivo e molde para moldagem

Country Status (6)

Country Link
US (1) US7566213B2 (pt)
EP (1) EP1938939B1 (pt)
JP (1) JP5117179B2 (pt)
CN (1) CN101204838B (pt)
BR (1) BRPI0704957A (pt)
DE (1) DE602007004707D1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954222B1 (fr) * 2009-12-22 2012-03-30 Michelin Soc Tech Bande de roulement pour pneumatique
FR2959960B1 (fr) * 2010-05-11 2014-05-16 Michelin Soc Tech Procede de realisation d'une bande de roulement pour un pneumatique de vehicule
US9149994B2 (en) 2012-12-12 2015-10-06 Caterpillar Inc. Systems for molding non-pneumatic tires
CN105764679A (zh) * 2013-11-26 2016-07-13 米其林集团总公司 用于形成具有零厚度轮胎沟槽的轮胎的方法及通过该方法获得的轮胎
EP3080584B1 (en) * 2013-12-09 2019-09-11 BAE Systems PLC Corrosion sensor having double-encapsulated wire connections and manufacturing method for it
FR3024073B1 (fr) * 2014-07-22 2016-08-12 Michelin & Cie Moule comportant des elements mobiles obtenus par frittage
JP2017531584A (ja) 2014-09-30 2017-10-26 コンパニー ゼネラール デ エタブリッスマン ミシュラン サイプ成形部材用補剛材
WO2017058224A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
WO2017058226A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Variable thickness sipes
FR3050136B1 (fr) * 2016-04-13 2018-12-07 Safran Moule et procede pour la realisation d'un element aerodynamique comportant des riblets
CN106541786B (zh) * 2016-10-18 2018-12-14 江苏大学 一种基于形状记忆聚合物的耐磨且可变摩擦力的轮胎
US20250050606A1 (en) * 2021-12-17 2025-02-13 Bridgestone Bandag, Llc Pull-out tab ejector

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE183380C (pt)
US3003534A (en) * 1959-11-05 1961-10-10 Wire traction insert for tires
DE1274799B (de) 1964-11-28 1968-08-08 Ernst Schuhknecht Einsetzstreifen fuer in den Rohlaufstreifen eines Fahrzeugluftreifens in einer Vulkanisierform einzuvulkanisierende Greiferkrallen
FR1476254A (fr) 1966-04-15 1967-04-07 Dispositif de ventouses antidérapantes et autonettoyantes pour bandages pneumatiques
US4154564A (en) * 1968-06-09 1979-05-15 Dunlop Holdings Limited Tire molding matrix
US5075067A (en) * 1988-02-08 1991-12-24 The Uniroyal Goodrich Tire Company Tire and method of producing same
US5095963A (en) * 1990-02-22 1992-03-17 The Goodyear Tire & Rubber Company Tire treads
FR2729329A1 (fr) * 1995-01-18 1996-07-19 Michelin & Cie Procede et dispositif pour la realisation d'une partie au moins d'un moule de pneumatique comportant au moins un element moulant un motif non demoulable
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
DE69911121T2 (de) * 1998-07-03 2004-07-08 Société de Technologie Michelin Formwerkzeug und formgebendes Element zum Formen eines Einschnittes in einem Gegenstand aus Gummi
AU2002229548A1 (en) * 2000-11-13 2002-05-21 Michelin Recherche Et Technique S.A. Tyre running tread and moulding element of a mould for such a tread
DE60214915T2 (de) * 2001-02-20 2007-04-19 Société de Technologie Michelin Formwerkzeug und Verfahren zum Formen einer Reifenlauffläche
US20020134202A1 (en) * 2001-03-23 2002-09-26 Andre Domange Composite blade
JP4286776B2 (ja) * 2002-05-15 2009-07-01 ソシエテ ド テクノロジー ミシュラン 自己再現性トレッド
JP2005305921A (ja) 2004-04-23 2005-11-04 Sumitomo Rubber Ind Ltd 成形金型
US7276198B2 (en) * 2004-12-28 2007-10-02 The Goodyear Tire & Rubber Company Method and mold for making tire with tie bar
US7188650B2 (en) * 2004-12-28 2007-03-13 The Goodyear Tire & Rubber Company Siped tire tread with high transverse stiffness
US7290578B2 (en) * 2004-12-30 2007-11-06 The Goodyear Tire & Rubber Company Tire tread having a tread block with an undercut design
US7661942B2 (en) 2004-12-30 2010-02-16 The Goodyear Tire & Rubber Company Device for molding a keyhole sipe in a tire tread
FR2891489B1 (fr) * 2005-10-04 2007-12-07 Michelin Soc Tech Moule pour bande de roulement de pneumatique.
US7507078B2 (en) * 2006-12-21 2009-03-24 The Goodyear Tire & Rubber Company Flexible molding device for molding a sunk groove, a sunk blade, and a large keyhole sipe in tire tread
US7575424B2 (en) * 2006-12-21 2009-08-18 The Goodyear Tire & Rubber Company Flexible molding device for manufacturing a sunken groove in a tire tread

Also Published As

Publication number Publication date
EP1938939B1 (en) 2010-02-10
CN101204838B (zh) 2010-10-27
JP2008155641A (ja) 2008-07-10
DE602007004707D1 (de) 2010-03-25
CN101204838A (zh) 2008-06-25
EP1938939A1 (en) 2008-07-02
US7566213B2 (en) 2009-07-28
US20080152743A1 (en) 2008-06-26
JP5117179B2 (ja) 2013-01-09

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]