BR112014013001A8 - Elemento moldador que compreende meios de corte para a moldagem e a vulcanização de uma banda de rodagem de um pneumático - Google Patents
Elemento moldador que compreende meios de corte para a moldagem e a vulcanização de uma banda de rodagem de um pneumáticoInfo
- Publication number
- BR112014013001A8 BR112014013001A8 BR112014013001A BR112014013001A BR112014013001A8 BR 112014013001 A8 BR112014013001 A8 BR 112014013001A8 BR 112014013001 A BR112014013001 A BR 112014013001A BR 112014013001 A BR112014013001 A BR 112014013001A BR 112014013001 A8 BR112014013001 A8 BR 112014013001A8
- Authority
- BR
- Brazil
- Prior art keywords
- molding
- blade
- cutting means
- tire
- tread
- Prior art date
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
- 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)
-
- 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
- B29D2030/0612—Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls patterns
-
- 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
-
- 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
- B29D2030/0616—Surface structure of the mould, e.g. roughness, arrangement of slits, grooves or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
- B29K2105/246—Uncured, e.g. green
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0094—Geometrical properties
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Tires In General (AREA)
Abstract
ELEMENTO MOLDADOR QUE COMPREENDE MEIOS DE CORTE PARA A MOLDAGEM E A VULCANIZAÇÃO DE UMA BANDA DE RODAGEM DE UM PNEUMÁTICO. A invenção se refere a um elemento moldador de um molde para a moldagem e a vulcanização de uma banda de rodagem de um pneumático. Essa banda de rodagem compreende uma superfície de rodagem destinada a entrar em contato com um solo no decorrer de uma rodagem desse pneumático. Esse elemento moldador (1) compreende uma superfície de moldagem destinada a moldar uma parte da superfície de rodagem do pneumático e uma lâmina (5) de comprimento L e de altura Hc destinada a moldar uma incisão ou uma ranhura na banda de rodagem, a lâmina compreendendo uma extremidade arredondada (8) que se estende no comprimento da lâmina de acordo com uma direção de extensão X. O elemento moldador compreende dois meios de corte (7) dispostos de um lado e de outro da lâmina a uma certa distância dessa lâmina. Cada meio de corte compreende em uma extremidade uma alternância de picos (2) e vales (4; 4a, 4b) que se estendem de acordo com essa direção de extensão X. A distância desses picos em relação à superfície de moldagem (3) é superior ou igual à altura Hc da lâmina.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161760A FR2984213B1 (fr) | 2011-12-16 | 2011-12-16 | Element moulant comportant des moyens de decoupe pour le moulage et la vulcanisation d'une bande de roulement d'un pneumatique |
PCT/EP2012/075517 WO2013087829A1 (fr) | 2011-12-16 | 2012-12-14 | Element moulant comportant des moyens de decoupe pour le moulage et la vulcanisation d'une bande de roulement d'un pneumatique |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014013001A2 BR112014013001A2 (pt) | 2017-06-13 |
BR112014013001A8 true BR112014013001A8 (pt) | 2017-12-26 |
Family
ID=47501172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014013001A BR112014013001A8 (pt) | 2011-12-16 | 2012-12-14 | Elemento moldador que compreende meios de corte para a moldagem e a vulcanização de uma banda de rodagem de um pneumático |
Country Status (10)
Country | Link |
---|---|
US (1) | US9149995B2 (pt) |
EP (1) | EP2790907B1 (pt) |
JP (1) | JP6061404B2 (pt) |
KR (1) | KR20140103119A (pt) |
CN (1) | CN103998217B (pt) |
BR (1) | BR112014013001A8 (pt) |
CA (1) | CA2857115C (pt) |
FR (1) | FR2984213B1 (pt) |
RU (1) | RU2605966C2 (pt) |
WO (1) | WO2013087829A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2813354A1 (en) * | 2013-06-14 | 2014-12-17 | Compagnie Generale Des Etablissements Michelin | Moulding element comprising cutting means for moulding and vulcanizing a tyre tread |
EP2813356A1 (en) * | 2013-06-14 | 2014-12-17 | Compagnie Generale Des Etablissements Michelin | Moulding element comprising cutting means for moulding and vulcanizing a tyre tread |
EP2813355A1 (en) * | 2013-06-14 | 2014-12-17 | Compagnie Generale Des Etablissements Michelin | Moulding element comprising cutting means for moulding and vulcanizing a tyre tread |
FR3014735B1 (fr) * | 2013-12-17 | 2016-11-04 | Michelin & Cie | Element de moulage comprenant des moyens de coupe pour mouler et vulcaniser une bande de roulement |
US20180065332A1 (en) * | 2015-03-31 | 2018-03-08 | Compagnie Generale Des Establissements Michelin | Tire molding element, tire vulcanization mold, and tire |
US10493709B2 (en) * | 2015-03-31 | 2019-12-03 | Compagnie Generale Des Etablissements Michelin | Tire molding element, tire vulcanization mold, and tire |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012599A (en) * | 1958-06-20 | 1961-12-12 | Us Rubber Co | Slotted tire tread |
DE1480981A1 (de) * | 1965-03-20 | 1969-05-29 | Dunlop Ag | Fahrzeugluftreifen |
US3415923A (en) * | 1966-05-09 | 1968-12-10 | Goodyear Tire & Rubber | Method of making tire molds |
US3432888A (en) * | 1966-11-01 | 1969-03-18 | Dunlop Tire & Rubber Corp | Tire mold |
US4553918A (en) * | 1983-05-30 | 1985-11-19 | Bridgestone Corporation | Tire molding mold |
JPH01153305A (ja) * | 1987-12-07 | 1989-06-15 | Sumitomo Rubber Ind Ltd | ラジアルタイヤ |
FR2712229A1 (fr) * | 1993-11-12 | 1995-05-19 | Sedepro | Moule pour pneumatique, et procédé de moulage du pneumatique. |
US6044882A (en) * | 1995-03-07 | 2000-04-04 | The Goodyear Tire & Rubber Company | Tire having silica reinforced rubber tread with outer cap containing carbon black |
US6408911B1 (en) * | 1995-06-08 | 2002-06-25 | Bridgestone Corporation | Studless pneumatic tire including block-shaped island portions each having sipes |
JPH10236112A (ja) * | 1997-02-27 | 1998-09-08 | Bridgestone Corp | 空気入りタイヤおよびその製造に用いる加硫金型 |
DE19710400C2 (de) * | 1997-03-13 | 2003-05-15 | Continental Ag | Fahrzeugreifen mit Einschnitten im Laufstreifen und Lamelle für Vulkanisationsform und Vulkanisationsform mit solchen Lamellen |
EP1499507A1 (fr) * | 2002-04-19 | 2005-01-26 | Société de Technologie Michelin | Bande de roulement ayant des elements de sculpture formes d au moins deux melanges de caoutchouc |
DE602005020634D1 (de) * | 2004-08-06 | 2010-05-27 | Bridgestone Corp | Druckluftreifen und verfahren zur herstellung desselben |
ATE516142T1 (de) * | 2004-12-24 | 2011-07-15 | Michelin Soc Tech | Verfahren und vorrichtung zur herstellung einer lauffläche für einen reifen |
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 |
FR2925394B1 (fr) * | 2007-12-21 | 2011-06-10 | Michelin Soc Tech | Pneumatique, moule pour la vulcanisation de ce pneumatique, procede de fabrication de ce moule et matrice de moule |
-
2011
- 2011-12-16 FR FR1161760A patent/FR2984213B1/fr not_active Expired - Fee Related
-
2012
- 2012-12-14 KR KR1020147016122A patent/KR20140103119A/ko not_active Application Discontinuation
- 2012-12-14 CA CA2857115A patent/CA2857115C/fr active Active
- 2012-12-14 RU RU2014129027A patent/RU2605966C2/ru active
- 2012-12-14 JP JP2014546532A patent/JP6061404B2/ja not_active Expired - Fee Related
- 2012-12-14 CN CN201280062172.0A patent/CN103998217B/zh active Active
- 2012-12-14 EP EP12809720.1A patent/EP2790907B1/fr active Active
- 2012-12-14 WO PCT/EP2012/075517 patent/WO2013087829A1/fr active Application Filing
- 2012-12-14 US US14/365,509 patent/US9149995B2/en active Active
- 2012-12-14 BR BR112014013001A patent/BR112014013001A8/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2605966C2 (ru) | 2017-01-10 |
WO2013087829A1 (fr) | 2013-06-20 |
US9149995B2 (en) | 2015-10-06 |
CN103998217B (zh) | 2016-06-22 |
FR2984213B1 (fr) | 2014-01-10 |
US20140348968A1 (en) | 2014-11-27 |
CN103998217A (zh) | 2014-08-20 |
BR112014013001A2 (pt) | 2017-06-13 |
JP6061404B2 (ja) | 2017-01-18 |
KR20140103119A (ko) | 2014-08-25 |
EP2790907A1 (fr) | 2014-10-22 |
RU2014129027A (ru) | 2016-02-10 |
EP2790907B1 (fr) | 2017-05-31 |
JP2015505754A (ja) | 2015-02-26 |
CA2857115A1 (fr) | 2013-06-20 |
FR2984213A1 (fr) | 2013-06-21 |
CA2857115C (fr) | 2019-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR) Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
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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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2544 DE 08-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
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B350 | Update of information on the portal [chapter 15.35 patent gazette] |