BRPI0819784A8 - Dispositivo e método para a fabricação da banda de rodagem de um pneumático - Google Patents

Dispositivo e método para a fabricação da banda de rodagem de um pneumático

Info

Publication number
BRPI0819784A8
BRPI0819784A8 BRPI0819784A BRPI0819784A BRPI0819784A8 BR PI0819784 A8 BRPI0819784 A8 BR PI0819784A8 BR PI0819784 A BRPI0819784 A BR PI0819784A BR PI0819784 A BRPI0819784 A BR PI0819784A BR PI0819784 A8 BRPI0819784 A8 BR PI0819784A8
Authority
BR
Brazil
Prior art keywords
tire
manufacturing
receiving surface
treadmill
tread
Prior art date
Application number
BRPI0819784A
Other languages
English (en)
Inventor
Beaudonnet Christian
Bruant Rémi
Bresson Daniel
Orsat Thierry
Original Assignee
Soc Tech Michelin
Michelin & Cie
Michelin Rech Et Techinique S A
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 Soc Tech Michelin, Michelin & Cie, Michelin Rech Et Techinique S A filed Critical Soc Tech Michelin
Publication of BRPI0819784A2 publication Critical patent/BRPI0819784A2/pt
Publication of BRPI0819784A8 publication Critical patent/BRPI0819784A8/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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Basic Packing Technique (AREA)

Abstract

DISPOSITIVO E MÉTODO PARA A FABRICAÇÃO DA BANDA DE RODAGEM DE UM PNEUMÁ-TICO Dispositivo para a fabricação da banda de rodagem de um pneumático, a referida banda de roda-gem compreendendo uma pluralidade de elementos de escultura em relevo de altura h e cuja superfície radialmente externa é destinada a estar em contato com o solo quando o pneumático roda na via, compreendendo um suporte rotativo apto a suportar uma banda de base (MB) que forma uma superfície de recepção (S), uma matriz de extrusão (1) que compreende uma plurali-dade de bocais de extrusão cujos canais de saída são orientados sensivelmente, de modo radial, perpendicularmente à superfície de recepção (S), pelo menos dois meios de alimentação em mistura desembocando cada um sobre um ou vários bocais de extrusão distintos, e meios de posicionamento e de deslocamento da matriz de extrusão em relação à superfície de recepção (S).
BRPI0819784A 2007-12-03 2008-12-02 Dispositivo e método para a fabricação da banda de rodagem de um pneumático BRPI0819784A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0759492A FR2924376B1 (fr) 2007-12-03 2007-12-03 Dispositif et procede de realisation d'une bande de roulement
PCT/EP2008/066647 WO2009071551A1 (fr) 2007-12-03 2008-12-02 Dispositif et procede de realisation d'une bande de roulement.

Publications (2)

Publication Number Publication Date
BRPI0819784A2 BRPI0819784A2 (pt) 2015-05-05
BRPI0819784A8 true BRPI0819784A8 (pt) 2016-01-05

Family

ID=39494416

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819784A BRPI0819784A8 (pt) 2007-12-03 2008-12-02 Dispositivo e método para a fabricação da banda de rodagem de um pneumático

Country Status (8)

Country Link
US (1) US8262379B2 (pt)
EP (1) EP2222450B1 (pt)
JP (1) JP5401468B2 (pt)
CN (1) CN101873919B (pt)
AT (1) ATE553906T1 (pt)
BR (1) BRPI0819784A8 (pt)
FR (1) FR2924376B1 (pt)
WO (1) WO2009071551A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2588300B1 (en) * 2010-06-29 2015-10-28 Pirelli Tyre S.p.A. Process and plant for producing tyres for vehicle wheels
CN103648802B (zh) 2011-07-14 2016-08-17 米其林集团总公司 用于改进激进的胎面设计的均匀性和耐久性的方法和轮胎
CN103635307B (zh) * 2011-07-14 2017-06-20 米其林集团总公司 用于改进激进的胎面设计的均匀性和耐久性的方法和轮胎
EP3448698B1 (en) * 2016-04-26 2024-07-24 American Pacific Industries, Inc. Tire with unique tread block and upper sidewall design
CN108501343A (zh) * 2018-04-13 2018-09-07 宁波海蔓汽车科技有限公司 一种胎面用挤出装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236149B2 (pt) * 1972-12-26 1977-09-13
US3945417A (en) * 1974-03-11 1976-03-23 Harrelson Rubber Company Lugged vehicle tire, and method of building same
US3993521A (en) * 1974-09-27 1976-11-23 Harrelson Rubber Company Lugged vehicle tire, and method of building same
US4539169A (en) * 1983-07-29 1985-09-03 The Goodyear Tire & Rubber Company Apparatus and method for forming a co-extrusion from extruded strips
JPH0781326A (ja) * 1993-09-09 1995-03-28 Sumitomo Rubber Ind Ltd 氷雪路用タイヤ
FR2775220A1 (fr) * 1998-02-26 1999-08-27 Michelin & Cie Pneumatique conducteur d'electricite et appareillage d'extrusion d'un profile avec insert conducteur
DE19816849C2 (de) * 1998-04-16 2001-06-13 Continental Ag Verfahren zur Herstellung eines Fahrzeugluftreifens
JP4205256B2 (ja) * 1999-06-09 2009-01-07 東洋ゴム工業株式会社 タイヤ用トレッドの押出し成形方法および装置
US6467149B2 (en) * 2000-12-07 2002-10-22 The Goodyear Tire & Rubber Company Apparatus for injecting materials into a composite
JP4726165B2 (ja) * 2001-02-28 2011-07-20 東洋ゴム工業株式会社 タイヤ２次成型方法
JP2002264200A (ja) * 2001-03-12 2002-09-18 Bridgestone Corp タイヤ用未加硫トレッドゴム押出装置及びタイヤ用未加硫トレッドゴム押出方法
JP2002355878A (ja) * 2001-05-30 2002-12-10 Bridgestone Corp グリーンタイヤの製造方法およびその装置
JP4084029B2 (ja) * 2001-11-12 2008-04-30 株式会社ブリヂストン 未加硫ゴム部材の製造方法
US20050034802A1 (en) * 2001-11-12 2005-02-17 Jingo Shirasaka Production method for unvulcanized rubber member and tire
CN1326716C (zh) * 2002-04-19 2007-07-18 米其林技术公司 具有由至少两种胶料形成的胎面花纹单元的胎面
ITTO20021123A1 (it) * 2002-12-24 2004-06-25 Marangoni Tread S P A Metodo ed impianto per la realizzazione di un anello di battistrada di materiale elastomerico vulcanizzato da applicarsi ad una carcassa di pneumatico.
JP4148788B2 (ja) * 2003-01-28 2008-09-10 横浜ゴム株式会社 タイヤ用トレッドゴムの成形装置
JP4241366B2 (ja) * 2003-12-26 2009-03-18 トヨタ自動車株式会社 車両用タイヤ
JP2006043908A (ja) * 2004-07-30 2006-02-16 Sumitomo Rubber Ind Ltd タイヤ製造方法
KR101146236B1 (ko) * 2004-10-27 2012-05-15 피렐리 타이어 소시에떼 퍼 아찌오니 차량용 공기 타이어, 차량용 공기 타이어 제조 방법 및 제조 기기
US20080149260A1 (en) * 2004-12-24 2008-06-26 Thierry Orsat Method For Making A Running Tread For A Tire

Also Published As

Publication number Publication date
EP2222450B1 (fr) 2012-04-18
JP2011505282A (ja) 2011-02-24
BRPI0819784A2 (pt) 2015-05-05
EP2222450A1 (fr) 2010-09-01
CN101873919A (zh) 2010-10-27
FR2924376A1 (fr) 2009-06-05
ATE553906T1 (de) 2012-05-15
US8262379B2 (en) 2012-09-11
FR2924376B1 (fr) 2009-11-20
US20110062625A1 (en) 2011-03-17
WO2009071551A1 (fr) 2009-06-11
CN101873919B (zh) 2013-06-05
JP5401468B2 (ja) 2014-01-29

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

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

B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR)

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: B29C 47/00 (2006.01), B29C 47/02 (2006.01), B29C 4

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time