BRPI0703995A - processo para moldar e vulcanizar um pneumático - Google Patents

processo para moldar e vulcanizar um pneumático

Info

Publication number
BRPI0703995A
BRPI0703995A BRPI0703995-6A BRPI0703995A BRPI0703995A BR PI0703995 A BRPI0703995 A BR PI0703995A BR PI0703995 A BRPI0703995 A BR PI0703995A BR PI0703995 A BRPI0703995 A BR PI0703995A
Authority
BR
Brazil
Prior art keywords
tire
perforated membrane
vulcanizing
shaping
membrane
Prior art date
Application number
BRPI0703995-6A
Other languages
English (en)
Inventor
Nicolas Dautrey
Original Assignee
Societe De Technologie Michelin
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 Societe De Technologie Michelin filed Critical Societe De Technologie Michelin
Publication of BRPI0703995A publication Critical patent/BRPI0703995A/pt
Publication of BRPI0703995B1 publication Critical patent/BRPI0703995B1/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
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tires In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

PROCESSO PARA MOLDAR E VULCANIZAR UM PNEUMáTICO. é descrito um processo para moldar e vulcanizar um pneumático, no qual a peça em bruto do pneumático é colocada em uma prensa de cura compreendendo um molde destinado a conferir a forma externa do pneumático, e um meio capaz de transmitir a pressão de moldagem e o calor necessários para vulcanizar a parte interna da dita peça em bruto do pneumático, caracterizado em que uma membrana removível (2), que inclui perfurações (21) de dada forma de seção transversal que passa justo através da dita membrana fica disposta, durante a etapa de moldagem e vulcanização, entre a superficie interna do pneumático e a membrana de cura, de maneira a formar, pelo material constituinte da parede interna do pneumático que escoa para as perfurações, protuberâncias distribuídas pela superficie interna do pneumático.
BRPI0703995-6A 2006-11-02 2007-10-31 Process for molding and vulcanizing a tire BRPI0703995B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0609644A FR2908068B1 (fr) 2006-11-02 2006-11-02 Procede de moulage d'un pneumatique ayant des performances en bruit ameliorees.
FR06/09644 2006-11-02

Publications (2)

Publication Number Publication Date
BRPI0703995A true BRPI0703995A (pt) 2008-10-14
BRPI0703995B1 BRPI0703995B1 (pt) 2017-06-20

Family

ID=37924111

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0703995-6A BRPI0703995B1 (pt) 2006-11-02 2007-10-31 Process for molding and vulcanizing a tire

Country Status (8)

Country Link
US (1) US7833461B2 (pt)
EP (1) EP1918086B1 (pt)
JP (1) JP5143536B2 (pt)
CN (1) CN101172396B (pt)
AT (1) ATE482820T1 (pt)
BR (1) BRPI0703995B1 (pt)
DE (1) DE602007009465D1 (pt)
FR (1) FR2908068B1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020383C2 (de) 1990-06-27 1999-04-01 Bosch Gmbh Robert Verfahren zum Schutz von Katalysatoren für die Abgasreinigung sowie Wärmetönungssensor zur Durchführung des Verfahrens
FR2922816B1 (fr) * 2007-10-24 2009-11-20 Michelin Soc Tech Dispositif interne a un pneu pour diminuer le bruit en roulage.
EP2174802A1 (en) 2008-10-08 2010-04-14 Société de Technologie MICHELIN Tyre having a belt ply with cords disposed along the circumference of the tire to reduce the tire noise
JP6144887B2 (ja) * 2012-09-06 2017-06-07 株式会社ブリヂストン タイヤ用繊維付着装置及びタイヤへの繊維付着方法
JP6601153B2 (ja) * 2015-10-28 2019-11-06 横浜ゴム株式会社 空気入りタイヤ
JP6291520B2 (ja) * 2016-05-13 2018-03-14 東洋ゴム工業株式会社 空気入りタイヤ及び空気入りタイヤの製造方法
JP6272944B2 (ja) * 2016-05-13 2018-01-31 東洋ゴム工業株式会社 空気入りタイヤ及び空気入りタイヤの製造方法
WO2018062506A1 (en) * 2016-09-29 2018-04-05 Compagnie Generale Des Etablissements Michelin Molding element for manufacturing a noise reducing tread
WO2018062507A2 (en) * 2016-09-29 2018-04-05 Compagnie Generale Des Etablissements Michelin Molding element for manufacturing a noise reducing tread
BR112020000734B1 (pt) * 2017-07-27 2023-03-21 Pirelli Tyre S.P.A Processo para produzir pneus, e, conjunto de pneus para rodas de veículos
JP2019089409A (ja) * 2017-11-13 2019-06-13 株式会社ブリヂストン タイヤ
GB201721970D0 (en) 2017-12-27 2018-02-07 Apollo Tyres Global R & D Bv Noise reducing tyre
KR102825000B1 (ko) * 2024-03-12 2025-06-25 이상수 타공한 흡음부를 포함하는 타이어의 구조

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL122721C (pt) * 1961-02-20
US3822857A (en) * 1971-02-16 1974-07-09 Toyo Tire & Rubber Co Synthetic resin plug for vent hole of mould
DE3016255A1 (de) * 1980-04-26 1981-10-29 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Gasgefuellter fahrzeugreifen
US4715801A (en) * 1981-07-15 1987-12-29 Corning Glass Works Apparatus for high speed manifolding of honeycomb structures
JPS59106948A (ja) * 1982-10-16 1984-06-20 グレイス・サービス・ケミカルズ・ゲーエム　ベーハー タイヤ及び他のゴム物品を成形及び加硫する方法
JPS63291709A (ja) * 1987-05-26 1988-11-29 Honda Motor Co Ltd 空気入りタイヤ
JPH0241803U (pt) * 1988-09-16 1990-03-22
US5531582A (en) * 1990-03-26 1996-07-02 Oral Logic, Inc. Apparatus for injection molding a plastic monolith
DE19619859A1 (de) * 1996-05-17 1997-11-20 Konrad Dr Bergmann Fahrzeugreifen mit verminderter Geräuschemission
EP0989000A3 (de) * 1998-09-24 2002-02-06 Continental Aktiengesellschaft Luftreifen mit schallabsorbierenden Eigenschaften
JP2001187502A (ja) * 1999-12-28 2001-07-10 Sumitomo Rubber Ind Ltd リム及びそれを用いたタイヤとリムの組立体
JP3621899B2 (ja) * 2001-08-28 2005-02-16 住友ゴム工業株式会社 空気入りタイヤとリムとの組立体
JP4281874B2 (ja) * 2003-08-04 2009-06-17 横浜ゴム株式会社 低騒音空気入りタイヤ
JP3787343B2 (ja) * 2003-11-07 2006-06-21 住友ゴム工業株式会社 空気入りタイヤとリムとの組立体
JP4410570B2 (ja) * 2004-01-21 2010-02-03 株式会社ブリヂストン 空気入りタイヤの製造方法
JP4371850B2 (ja) * 2004-03-01 2009-11-25 横浜ゴム株式会社 空気入りタイヤの製造方法
JP2006117115A (ja) * 2004-10-21 2006-05-11 Toyota Motor Corp 空気入りタイヤ
JP4595579B2 (ja) * 2005-02-16 2010-12-08 横浜ゴム株式会社 空気入りタイヤの製造方法

Also Published As

Publication number Publication date
EP1918086A1 (fr) 2008-05-07
EP1918086B1 (fr) 2010-09-29
DE602007009465D1 (de) 2010-11-11
US7833461B2 (en) 2010-11-16
FR2908068B1 (fr) 2009-01-16
BRPI0703995B1 (pt) 2017-06-20
ATE482820T1 (de) 2010-10-15
US20080116612A1 (en) 2008-05-22
CN101172396B (zh) 2012-09-26
FR2908068A1 (fr) 2008-05-09
CN101172396A (zh) 2008-05-07
JP2008114604A (ja) 2008-05-22
JP5143536B2 (ja) 2013-02-13

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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]
B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. (CH) , COMPAG

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
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 15A 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 2694 DE 23-08-2022 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.