BR9805465A - Processo de moldagem de uma banda de rodagem, elemento de moldagem destinado a moldar um motivo de recorte em uma banda de rodagem, molde para moldar uma banda de rodagem de um pneumático, e, banda de rodagem pneumático. - Google Patents
Processo de moldagem de uma banda de rodagem, elemento de moldagem destinado a moldar um motivo de recorte em uma banda de rodagem, molde para moldar uma banda de rodagem de um pneumático, e, banda de rodagem pneumático.Info
- Publication number
- BR9805465A BR9805465A BR9805465-1A BR9805465A BR9805465A BR 9805465 A BR9805465 A BR 9805465A BR 9805465 A BR9805465 A BR 9805465A BR 9805465 A BR9805465 A BR 9805465A
- Authority
- BR
- Brazil
- Prior art keywords
- molding
- tread
- mold
- insert
- support
- 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)
- 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
-
- 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
- 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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
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)
Abstract
"PROCESSO DE MOLDAGEM DE UMA BANDA DE RODAGEM, ELEMENTO DE MOLDAGEM DESTINADO A MOLDAR UM MOTIVO DE RECORTE EM UMA BANDA DE RODAGEM, MOLDE PARA MOLDAR UMA BANDA DE RODAGEM DE UM PNEUMáTICO, E, BANDA DE RODAGEM PARA PNEUMáTICO". Processo de moldagem de uma banda de rodagem feita de goma que permite, depois da moldagem dos recortes, a desmoldagem sem ruptura dos elementos de ligação formados nos recortes Elemento e moldagem (10) para moldar um motivo de recorte em uma banda de goma, o dito recorte apresentando pelo menos duas paredes principais confrontantes ligadas entre si por pelo menos um elemento de ligação feito de goma, o dito elemento de moldagem sendo destinado a estar saliente na superfície de moldagem de uma peça de um molde e apresentando pelo menos um orifício (20, 21, 22, 23) para moldar durante a moldagem da banda um elemento de ligação. O elemento de moldagem (10) é constituído pela reunião de uma primeira parte que forma um suporte (12) destinado a ser fixado a uma peça de um molde por meios apropriados e de uma segunda parte constituída por pelo menos uma peça que forma uma chave (16, 17). Cada chave (16, 17) é liberada do suporte para efetuar a desmoldagem do elemento de moldagem (10).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716649A FR2772663A1 (fr) | 1997-12-24 | 1997-12-24 | Procede et element moulant pour mouler une decoupure dans une bande de roulement de pneumatique |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9805465A true BR9805465A (pt) | 2000-03-08 |
Family
ID=9515252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9805465-1A BR9805465A (pt) | 1997-12-24 | 1998-12-18 | Processo de moldagem de uma banda de rodagem, elemento de moldagem destinado a moldar um motivo de recorte em uma banda de rodagem, molde para moldar uma banda de rodagem de um pneumático, e, banda de rodagem pneumático. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6143223A (pt) |
EP (1) | EP0925907B1 (pt) |
JP (1) | JP4350184B2 (pt) |
KR (1) | KR100546228B1 (pt) |
CN (1) | CN1126655C (pt) |
AT (1) | ATE244133T1 (pt) |
BR (1) | BR9805465A (pt) |
CA (1) | CA2255219C (pt) |
DE (1) | DE69816016T2 (pt) |
FR (1) | FR2772663A1 (pt) |
NO (1) | NO311791B1 (pt) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2759323B1 (fr) * | 1997-02-12 | 1999-03-19 | Michelin & Cie | Sculpture de bande de roulement et procede de fabrication |
FR2790707A1 (fr) | 1999-03-10 | 2000-09-15 | Michelin Soc Tech | Element moulant pour moule de bande de roulement de pneumatique |
FR2790701A1 (fr) * | 1999-03-10 | 2000-09-15 | Michelin Soc Tech | Element moulant et moule d'une 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 |
EP1125709B1 (en) * | 1999-07-01 | 2004-03-17 | Bridgestone Corporation | Mold for vulcanization and tire vulcanization method |
FR2801531A1 (fr) * | 1999-11-25 | 2001-06-01 | Michelin Soc Tech | Moule de bande de roulement |
JP4500491B2 (ja) * | 2001-01-29 | 2010-07-14 | ソシエテ ド テクノロジー ミシュラン | 転がり騒音を低減させるタイヤトレッド |
WO2003013819A1 (fr) * | 2001-08-07 | 2003-02-20 | Societe De Technologie Michelin | Moule pour bande de roulement de pneumatique |
FR2829970B1 (fr) | 2001-09-27 | 2004-05-14 | Michelin Soc Tech | Bande de roulement pour pneumatique |
EP1591220B1 (en) * | 2002-12-12 | 2013-09-18 | Bridgestone Corporation | Method of molding resin foamed item |
ATE374120T1 (de) | 2003-06-16 | 2007-10-15 | Michelin Soc Tech | Laufflächeprofil das mindestens ein eingesetztes element hat |
ATE376916T1 (de) * | 2004-05-10 | 2007-11-15 | Michelin Soc Tech | Method of manufacturing a tyre tread |
US7276198B2 (en) * | 2004-12-28 | 2007-10-02 | The Goodyear Tire & Rubber Company | Method and mold for making tire with tie bar |
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 |
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 |
FR2940166B1 (fr) * | 2008-12-24 | 2011-02-11 | Michelin Soc Tech | Procede de fabrication d'un element de garniture et d'un element de soutien destines a un moule de pneumatique |
FR2946915B1 (fr) * | 2009-06-19 | 2011-06-17 | Michelin Soc Tech | Dispositif amovible de moulage d'une paroi flexible dans un sillon de sculpture de pneumatique |
US8186984B2 (en) * | 2009-12-17 | 2012-05-29 | The Goodyear Tire & Rubber Company | Tire mold and tire with internal grooves in tire tread |
WO2012150948A1 (en) * | 2011-04-30 | 2012-11-08 | Michelin Recherche Et Technique S.A. | Methods and apparatus for joining treads |
MX361266B (es) | 2012-06-28 | 2018-12-03 | Henkel Ag & Co Kgaa | Un metodo de fabricacion de un inserto de material mixto. |
JP5832505B2 (ja) * | 2013-10-24 | 2015-12-16 | 住友ゴム工業株式会社 | 鋳型作製用ゴム型の芯金および鋳型作製用ゴム型の製造方法 |
EP3074215A1 (en) * | 2013-11-26 | 2016-10-05 | Compagnie Générale des Etablissements Michelin | Method for forming a tire having a zero thickness sipe and tire obtained thereby |
FR3014734B1 (fr) * | 2013-12-12 | 2016-08-12 | Michelin & Cie | Element moulant comportant un moyen d'assemblage particulier |
CN106794649B (zh) | 2014-09-30 | 2019-11-01 | 米其林集团总公司 | 轮胎沟槽模制部件的加强件 |
WO2017056459A1 (en) * | 2015-09-30 | 2017-04-06 | Compagnie Generale Des Etablissements Michelin | Molding element for manufacturing a noise reducing tread |
WO2017058226A1 (en) | 2015-09-30 | 2017-04-06 | Compagnie Generale Des Etablissements Michelin | Variable thickness sipes |
US10500767B2 (en) * | 2015-09-30 | 2019-12-10 | Compagnie Generale Des Etablissements Michelin | Molding element for manufacturing a noise reducing tread |
US10427370B2 (en) | 2015-09-30 | 2019-10-01 | Compagnie Generale Des Etablissements Michelin | Molding element for manufacturing a noise reducing tread |
WO2017058224A1 (en) | 2015-09-30 | 2017-04-06 | Compagnie Generale Des Etablissements Michelin | Egg crate sidewall features for sipes |
US10800119B2 (en) | 2015-09-30 | 2020-10-13 | Compagnie Generale Des Etablissements Michelin | Method for manufacturing a noise reducing tread |
CN108136621B (zh) | 2015-09-30 | 2020-04-07 | 米其林企业总公司 | 用于制造噪音降低胎面的模制元件 |
DE102016222182A1 (de) * | 2016-11-11 | 2018-05-17 | Continental Reifen Deutschland Gmbh | Vulkanisationsform und Fahrzeugluftreifen |
JP7092467B2 (ja) * | 2017-06-16 | 2022-06-28 | 株式会社ブリヂストン | タイヤ |
EP3717220B1 (fr) * | 2017-11-30 | 2023-08-30 | Compagnie Générale des Etablissements Michelin | Elements moulants comportant un moyen d'assemblage particulier |
US11345103B2 (en) * | 2017-12-18 | 2022-05-31 | Compagnie Generale Des Etablissements Michelin | Sipe blade assembly |
FR3099076B1 (fr) * | 2019-07-24 | 2022-10-21 | Michelin & Cie | Insert pour élément de garniture de moule pour pneumatiques |
CN112248317B (zh) * | 2020-09-15 | 2022-06-28 | 江西金利隆橡胶履带股份有限公司 | 一种橡胶履带成型设备的中模加热板及其模具总成 |
CN113306181B (zh) * | 2021-06-29 | 2023-02-24 | 山东豪迈机械科技股份有限公司 | 轮胎模具和轮胎模具的制作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1223726A (en) * | 1912-05-11 | 1917-04-24 | Max Cyrus Overman | Mold for tires. |
US1733064A (en) * | 1927-05-04 | 1929-10-22 | Lambert Tire And Rubber Compan | Tire mold |
US2661041A (en) * | 1950-03-23 | 1953-12-01 | Armstrong Rubber Co | Tread construction for tire casings |
GB8716494D0 (en) * | 1987-07-14 | 1987-08-19 | Apsley Metals Ltd | Manufacture of tyres |
JPH0257407A (ja) * | 1988-05-19 | 1990-02-27 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JPH0516144A (ja) * | 1991-07-15 | 1993-01-26 | Bridgestone Corp | タイヤ加硫成型用金型及びその製造方法 |
DE4130143A1 (de) * | 1991-09-11 | 1993-03-18 | Schaeffler Waelzlager Kg | Verfahren und werkzeug zur herstellung eines waelzlagerkaefigs aus polymeren werkstoffen |
FR2759321B1 (fr) * | 1997-02-12 | 1999-03-19 | Michelin & Cie | Procede de fabrication et moule de bande de roulement |
FR2759323B1 (fr) * | 1997-02-12 | 1999-03-19 | Michelin & Cie | Sculpture de bande de roulement et procede de fabrication |
FR2759626A1 (fr) * | 1997-02-19 | 1998-08-21 | Sedepro | Moule pour pneus |
-
1997
- 1997-12-24 FR FR9716649A patent/FR2772663A1/fr active Pending
-
1998
- 1998-12-11 EP EP98123100A patent/EP0925907B1/fr not_active Expired - Lifetime
- 1998-12-11 DE DE69816016T patent/DE69816016T2/de not_active Expired - Lifetime
- 1998-12-11 AT AT98123100T patent/ATE244133T1/de not_active IP Right Cessation
- 1998-12-15 CA CA002255219A patent/CA2255219C/fr not_active Expired - Fee Related
- 1998-12-18 US US09/216,225 patent/US6143223A/en not_active Expired - Lifetime
- 1998-12-18 BR BR9805465-1A patent/BR9805465A/pt not_active IP Right Cessation
- 1998-12-21 NO NO19986016A patent/NO311791B1/no not_active IP Right Cessation
- 1998-12-24 CN CN98111739A patent/CN1126655C/zh not_active Expired - Fee Related
- 1998-12-24 KR KR1019980057990A patent/KR100546228B1/ko not_active IP Right Cessation
- 1998-12-24 JP JP36739398A patent/JP4350184B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4350184B2 (ja) | 2009-10-21 |
KR100546228B1 (ko) | 2006-04-06 |
NO311791B1 (no) | 2002-01-28 |
KR19990063397A (ko) | 1999-07-26 |
ATE244133T1 (de) | 2003-07-15 |
JPH11268050A (ja) | 1999-10-05 |
US6143223A (en) | 2000-11-07 |
NO986016D0 (no) | 1998-12-21 |
CA2255219C (fr) | 2008-09-09 |
FR2772663A1 (fr) | 1999-06-25 |
CN1223939A (zh) | 1999-07-28 |
DE69816016T2 (de) | 2004-04-22 |
EP0925907A1 (fr) | 1999-06-30 |
CA2255219A1 (fr) | 1999-06-24 |
DE69816016D1 (de) | 2003-08-07 |
EP0925907B1 (fr) | 2003-07-02 |
NO986016L (no) | 1999-06-25 |
CN1126655C (zh) | 2003-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/12/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A 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 2285 DE 21-10-2014 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. |