BRPI0505602A - pneu pneumático com barra de amarração - Google Patents

pneu pneumático com barra de amarração

Info

Publication number
BRPI0505602A
BRPI0505602A BRPI0505602-0A BRPI0505602A BRPI0505602A BR PI0505602 A BRPI0505602 A BR PI0505602A BR PI0505602 A BRPI0505602 A BR PI0505602A BR PI0505602 A BRPI0505602 A BR PI0505602A
Authority
BR
Brazil
Prior art keywords
tire
tie bar
circumferential
lateral grooves
pneumatic tire
Prior art date
Application number
BRPI0505602-0A
Other languages
English (en)
Inventor
Gia-Van Nguyen
Anne-France Gabrielle Cambron
Raymond Marie Joseph Ghi Houba
Frank Severens
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 BRPI0505602A publication Critical patent/BRPI0505602A/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • 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
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • 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
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tires In General (AREA)

Abstract

"PNEU PNEUMáTICO COM BARRA DE AMARRAçãO". Um pneu, apresentando uma superfície externa e uma pluralidade de sulcos em circunferência e laterais formados na superfície externa. Os sulcos e circunferência e laterais estendem-se até pelo menos uma profundidade de sulco para definição de uma superfície de fundo de sulco. Os sulcos em circunferência e laterais também definem uma pluralidade de blocos de banda de rodagem, dispostos em torno da circunferência do pneu. O pneu ainda inclui pelo menos uma barra de amarração, estendendo-se entre os pelo menos dois blocos debanda de rodagem e através de pelo menos um dentre os sulcos em circunferência e lateral. A barra de amarração fica espaçada da superfície de fundo de sulco. Segundo um aspecto da invenção, o pneu é fabricado em um molde e a barra de amarração se forma por um membro de molde suplementar, que é removido do pneu moldado, após o membro de molde principal ter sido removido do pneu.
BRPI0505602-0A 2004-12-28 2005-12-16 pneu pneumático com barra de amarração BRPI0505602A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/024,111 US7276198B2 (en) 2004-12-28 2004-12-28 Method and mold for making tire with tie bar

Publications (1)

Publication Number Publication Date
BRPI0505602A true BRPI0505602A (pt) 2006-09-19

Family

ID=36035779

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0505602-0A BRPI0505602A (pt) 2004-12-28 2005-12-16 pneu pneumático com barra de amarração

Country Status (6)

Country Link
US (1) US7276198B2 (pt)
EP (2) EP1676693B1 (pt)
JP (1) JP4980613B2 (pt)
CN (1) CN100478162C (pt)
BR (1) BRPI0505602A (pt)
DE (2) DE602005013900D1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058086B4 (de) * 2006-12-09 2014-07-03 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
US7566213B2 (en) * 2006-12-21 2009-07-28 The Goodyear Tire & Rubber Company Flexible enrobed molding device for manufacturing a sunken groove in a tire tread
US7544053B2 (en) * 2006-12-21 2009-06-09 The Goodyear Tire And Rubber Company Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread
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
US7544054B2 (en) * 2006-12-21 2009-06-09 The Goodyear Tire & Rubber Company Flexible molding device for manufacturing a sunken groove in a tire tread
US9370971B2 (en) 2010-12-29 2016-06-21 Compagnie Generale Des Etablissements Michelin Methods for retreading a tire
EP2817162B1 (en) 2012-01-31 2018-08-15 Compagnie Générale des Etablissements Michelin Projecting features molded within submerged tread voids
EP2830892B1 (en) * 2012-03-30 2019-05-08 Compagnie Générale des Etablissements Michelin Tire treads with reduced undertread thickness
US10800119B2 (en) * 2015-09-30 2020-10-13 Compagnie Generale Des Etablissements Michelin Method for manufacturing a noise reducing tread
KR101859839B1 (ko) * 2016-10-17 2018-05-18 한국타이어 주식회사 공기입 타이어
JP7052502B2 (ja) * 2018-04-04 2022-04-12 住友ゴム工業株式会社 タイヤ
KR102834022B1 (ko) * 2023-07-17 2025-07-14 한국타이어앤테크놀로지 주식회사 강성 및 배수 성능이 향상된 타이어

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0257407A (ja) * 1988-05-19 1990-02-27 Sumitomo Rubber Ind Ltd 空気入りタイヤ
US5353854A (en) 1991-03-08 1994-10-11 The Goodyear Tire & Rubber Company Pneumatic tire having laterally connected lugs
JP3116243B2 (ja) * 1991-12-24 2000-12-11 横浜ゴム株式会社 空気入りスタッドレスタイヤ
AT400238B (de) * 1992-09-24 1995-11-27 Semperit Ag Reifen
US5824169A (en) 1995-01-20 1998-10-20 The Goodyear Tire & Rubber Company Pneumatic tire having improved wear properties
AU718350B2 (en) * 1996-11-15 2000-04-13 Ajinomoto Co., Inc. Tablet composition
FR2759323B1 (fr) 1997-02-12 1999-03-19 Michelin & Cie Sculpture de bande de roulement et procede de fabrication
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
DE60214915T2 (de) 2001-02-20 2007-04-19 Société de Technologie Michelin Formwerkzeug und Verfahren zum Formen einer Reifenlauffläche
JP2002307442A (ja) 2001-04-12 2002-10-23 Bridgestone Corp タイヤ加硫用金型およびタイヤの加硫方法
US6631746B2 (en) 2001-04-25 2003-10-14 Bridgestone/Firestone North American Tire, Llc Undercut tie bar for pneumatic tire
JP2002331526A (ja) * 2001-05-11 2002-11-19 Bridgestone Corp タイヤの製造方法およびそれに用いる加硫モールド要素
DE10133430A1 (de) * 2001-07-10 2003-01-23 Continental Ag Lauflächenprofil für einen Fahrzeugreifen, Stift als Vorrichtung zur Herstellung eines solchen Laufflächenprofiles und Vulkanisationform mit einem solchen Stift
US6695024B2 (en) 2001-08-03 2004-02-24 Bridgestone/Firestone North American Tire, Llc Pneumatic tire having tapered tie bars
JP4270369B2 (ja) * 2003-03-26 2009-05-27 横浜ゴム株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
EP1676693B1 (en) 2009-04-15
EP1676693A1 (en) 2006-07-05
JP2006188215A (ja) 2006-07-20
US20060137794A1 (en) 2006-06-29
JP4980613B2 (ja) 2012-07-18
CN100478162C (zh) 2009-04-15
DE602005013900D1 (de) 2009-05-28
EP2070729B1 (en) 2010-09-29
CN1796158A (zh) 2006-07-05
US7276198B2 (en) 2007-10-02
DE602005023918D1 (de) 2010-11-11
EP2070729A1 (en) 2009-06-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [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]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2284 DE 14/10/2014.