ES2026159T3 - Cuerpos de neumaticos tubulares sin costuras coextruidos. - Google Patents
Cuerpos de neumaticos tubulares sin costuras coextruidos.Info
- Publication number
- ES2026159T3 ES2026159T3 ES198787110360T ES87110360T ES2026159T3 ES 2026159 T3 ES2026159 T3 ES 2026159T3 ES 198787110360 T ES198787110360 T ES 198787110360T ES 87110360 T ES87110360 T ES 87110360T ES 2026159 T3 ES2026159 T3 ES 2026159T3
- Authority
- ES
- Spain
- Prior art keywords
- bodies
- layers
- coextruded
- seams
- rubber
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000004988 Nematic liquid crystal Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
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)
- B29D30/08—Building tyres
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/152—Coating hollow articles the inner surfaces thereof
- B29C48/153—Coating both inner and outer 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
- B29C48/16—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
-
- 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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
-
- 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
- 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)
- B29D30/08—Building tyres
- B29D2030/088—Building tyres by using a seamless tubular component, e.g. an inner liner, a carcass structure or a belt/breaker during tyre manufacturing on a core or a building drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
LA COEXTRUCCION DE CAUCHO DE EXTRUCTURAS TUBULARES HUECAS CON REFORZAMIENTO MEDIANTE FILAMENTOS PROPORCIONA COMPUESTOS QUE PUEDEN SER FORMADOS DENTRO DE CUERPOS SIN EMPALME PARA NEUMATICOS. LOS COMPUESTOS PUEDEN FORMARSE DE UNA, DOS, TRES O MAS CLASES DE CAUCHO Y TIENE PORCIONES O CAPAS, LAS CUALES PUEDEN FORMARSE DE LAS CAPAS DEL CUERPO, PAREDES LATERALES, LINEAS INTERIORES, CAPAS ADICIONALES ESTABILIZADAS Y OPCIONALMENTE, TIRAS DE GOMA DE ABRASION DE CUERPOS DE NEUMATICO. LOS NEMATICOS HECHOS A PARTIR DE LOS CUERPOS FORMADOS DE ESTRUCTURAS COMPUESTAS COEXTRUIDAS DE ESTA INVENCION SON SIN COSTURA Y MAS UNIFORMES QUE AQUELLOS HECHOS DE COMPONENTES ESTRUCTURALES DE NEUMATICO CONVENCIONALES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/890,058 US4776909A (en) | 1986-07-28 | 1986-07-28 | Method for making coextruded seamless tubular tire bodies for use in pneumatic tires |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2026159T3 true ES2026159T3 (es) | 1992-04-16 |
Family
ID=25396191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787110360T Expired - Lifetime ES2026159T3 (es) | 1986-07-28 | 1987-07-17 | Cuerpos de neumaticos tubulares sin costuras coextruidos. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4776909A (es) |
EP (1) | EP0254996B1 (es) |
JP (1) | JPH0813516B2 (es) |
KR (1) | KR950012092B1 (es) |
AU (1) | AU607148B2 (es) |
BR (1) | BR8703872A (es) |
CA (1) | CA1300329C (es) |
DE (1) | DE3773574D1 (es) |
ES (1) | ES2026159T3 (es) |
MX (1) | MX171151B (es) |
NZ (1) | NZ221087A (es) |
PH (1) | PH24591A (es) |
PT (1) | PT85413B (es) |
ZA (1) | ZA875013B (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3832487C2 (de) * | 1988-09-24 | 2000-04-20 | Uniroyal Englebert Gmbh | Verfahren zur Herstellung eines Fahrzeugluftreifens |
US5198050A (en) * | 1989-04-18 | 1993-03-30 | Pirelli Armstrong Tire Corporation | Composite combination bead and bead filler |
FR2650777B1 (fr) * | 1989-08-09 | 1991-11-29 | Hutchinson Sa | Tuyau souple a bonnes caracteristiques de resistance aux agressions externes et son procede de fabrication |
US5069850A (en) * | 1990-07-24 | 1991-12-03 | Bridgestone/Firestone, Inc. | Coextrusion apparatus and method using a rigid die for varying the outer profile of a tubular extrudate |
US5062782A (en) * | 1990-07-24 | 1991-11-05 | Bridgestone/Firestone, Inc. | Coextrusion apparatus for varying the inner and/or outer profile of a tubular extrudate |
US5108682A (en) * | 1990-07-24 | 1992-04-28 | Bridgestone/Firestone, Inc. | Coextrusion apparatus and method using an elastic die for varying the outer profile of a tubular extrudate |
US5128084A (en) * | 1990-07-24 | 1992-07-07 | Bridgestone Firestone Inc | Coextrusion apparatus and method for varying the inner profile of a tubular extrudate |
US5265660A (en) * | 1991-07-11 | 1993-11-30 | The Goodyear Tire & Rubber Company | Tire construction combining the toeguard and inner liner |
US5938869A (en) * | 1995-03-24 | 1999-08-17 | The Yokohama Rubber Co., Ltd. | Pneumatic tire with air permeation preventive layer |
US6354349B1 (en) | 1997-06-20 | 2002-03-12 | The Goodyear Tire & Rubber Company | Seamless reinforcement for rubber composition and products incorporating such material |
CZ295407B6 (cs) * | 1997-06-20 | 2005-08-17 | The Goodyear Tire And Rubber Company | Způsob výroby pneumatiky a pneumatika |
US6632308B1 (en) | 1999-11-24 | 2003-10-14 | The Goodyear Tire & Rubber Company | Continuous cured innerliner for tires |
JP4326112B2 (ja) * | 2000-04-10 | 2009-09-02 | 株式会社ブリヂストン | タイヤカーカスの製造方法 |
US7144937B2 (en) * | 2002-05-09 | 2006-12-05 | Cph Innovations Corp. | Adhesion promoters for sealants |
US6884832B2 (en) * | 2002-05-09 | 2005-04-26 | The C.P. Hall Company | Adhesion promoter for cord-reinforced rubber and metal or polymer substrate/rubber composites |
US7138450B2 (en) * | 2002-05-09 | 2006-11-21 | Cph Innovations Corp. | Vulcanized rubber composition with a liquid adhesion promoter containing an adhesive resin and ester |
US20030220427A1 (en) * | 2002-05-09 | 2003-11-27 | Gary Wentworth | Adhesion promoter for cord-reinforced rubber and metal or polymer substrate/rubber composites |
US7122592B2 (en) * | 2002-05-09 | 2006-10-17 | Cph Innovations Corp. | Adhesion promoters for cord-reinforced thermoplastic polymeric materials and substrate/thermoplastic polymeric material composites |
US7422791B2 (en) * | 2003-11-19 | 2008-09-09 | Hallstar Innovations Corp. | Joint assemblies, methods for installing joint assemblies, and jointing compositions |
EP2209625B1 (en) | 2007-11-14 | 2019-03-20 | Dow Global Technologies LLC | Multi-layered article |
US8460689B2 (en) * | 2009-05-08 | 2013-06-11 | 3M Innovative Properties Company | Oral care method and kit |
WO2012134893A1 (en) * | 2011-03-25 | 2012-10-04 | Aztec Manufacturing, Inc. | Flashing strip |
JP6335801B2 (ja) * | 2012-03-06 | 2018-05-30 | サトパシー、スミチパルナ | マルチチャンバー型チューブレスタイヤ及びその製造工程 |
US10161135B2 (en) | 2016-10-21 | 2018-12-25 | Aztec Manufacturing, Inc. | Roof vent adaptors and methods |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2874411A (en) * | 1956-08-10 | 1959-02-24 | Nat Standard Co | Apparatus for coating and impregnating tubular fabrics |
GB820825A (en) * | 1956-08-20 | 1959-09-30 | Nat Standard Co | Improvements in method of manufacturing tires |
US3143449A (en) * | 1958-11-20 | 1964-08-04 | Firestone Tire & Rubber Co | Tubed innerliner for bagless cured tires |
US3615987A (en) * | 1967-06-23 | 1971-10-26 | Dunlop Holdings Ltd | Method for manufacturing annular seamless rubber or rubberlike components for use in the manufacture of pneumatic tires |
US3508595A (en) * | 1967-10-23 | 1970-04-28 | Gen Tire & Rubber Co | Cover layer for tire sidewall |
US4051083A (en) * | 1974-02-21 | 1977-09-27 | Exxon Research & Engineering Co. | Elastomer blends for tire components |
DE2433779A1 (de) * | 1974-07-13 | 1976-01-29 | Continental Gummi Werke Ag | Verfahren zur verbesserung der beschichtbarkeit von vulkanisaten auf der grundlage von aethylen-propylen-co- und/oder terpolymerisaten |
ES217858Y (es) * | 1974-12-20 | 1977-01-01 | Industrie Pirelli, S. P. A. | Cabeza de trefiladora para extruir material plastomero o elastomero alrededor de filamentos. |
US4004627A (en) * | 1975-12-19 | 1977-01-25 | The Goodyear Tire & Rubber Company | Pneumatic tire with sidewall composition |
JPS53138106A (en) * | 1976-10-02 | 1978-12-02 | Toyo Tire & Rubber Co Ltd | Pneumatic safety tire |
DE2653022C3 (de) * | 1976-11-22 | 1979-09-20 | Schroecker, Erika, Zuerich (Schweiz) | Verfahren und Vorrichtung zum Herstellen eines Rohlings für einen Radial-Gürtelreifen |
JPS5550774A (en) * | 1978-10-06 | 1980-04-12 | Hitachi Ltd | Rearranging device of satellite image receiving data |
US4226656A (en) * | 1979-04-02 | 1980-10-07 | The Goodyear Tire & Rubber Company | Tire carcass assembly |
CH640457A5 (de) * | 1979-05-28 | 1984-01-13 | Schiesser Ag | Verfahren und vorrichtung zur bildung der inneren wandteile von fahrzeugreifen. |
US4359354A (en) * | 1980-03-03 | 1982-11-16 | The Firestone Tire & Rubber Company | Method of forming self-sealing tire body composite for tires |
US4400488A (en) * | 1980-06-23 | 1983-08-23 | The Goodyear Tire & Rubber Company | Composition and method of improving the unvulcanized properties of blends containing reclaimed rubber |
US4328133A (en) * | 1980-06-25 | 1982-05-04 | Bridgestone Tire Company Limited | Organic micro-fiber reinforced rubber compositions |
JPS5881151A (ja) * | 1981-11-09 | 1983-05-16 | Bridgestone Corp | ラジアルタイヤのカ−カスバンド製造方法 |
JPS5920708A (ja) * | 1982-07-27 | 1984-02-02 | Yokohama Rubber Co Ltd:The | 大型タイヤ |
US4584038A (en) * | 1984-01-13 | 1986-04-22 | Nrm Corporation | Tire building method |
US4578024A (en) * | 1985-02-22 | 1986-03-25 | The Firestone Tire & Rubber Company | Coextrusion apparatus |
-
1986
- 1986-07-28 US US06/890,058 patent/US4776909A/en not_active Expired - Lifetime
-
1987
- 1987-06-26 CA CA000540762A patent/CA1300329C/en not_active Expired - Lifetime
- 1987-07-09 ZA ZA875013A patent/ZA875013B/xx unknown
- 1987-07-13 AU AU75580/87A patent/AU607148B2/en not_active Ceased
- 1987-07-16 NZ NZ221087A patent/NZ221087A/xx unknown
- 1987-07-17 DE DE8787110360T patent/DE3773574D1/de not_active Expired - Fee Related
- 1987-07-17 EP EP87110360A patent/EP0254996B1/en not_active Expired - Lifetime
- 1987-07-17 ES ES198787110360T patent/ES2026159T3/es not_active Expired - Lifetime
- 1987-07-22 MX MX007450A patent/MX171151B/es unknown
- 1987-07-27 BR BR8703872A patent/BR8703872A/pt not_active IP Right Cessation
- 1987-07-27 PT PT85413A patent/PT85413B/pt active IP Right Grant
- 1987-07-27 PH PH35581A patent/PH24591A/en unknown
- 1987-07-28 JP JP62186765A patent/JPH0813516B2/ja not_active Expired - Lifetime
- 1987-07-28 KR KR1019870008214A patent/KR950012092B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MX171151B (es) | 1993-10-05 |
US4776909A (en) | 1988-10-11 |
AU607148B2 (en) | 1991-02-28 |
ZA875013B (en) | 1988-01-18 |
JPH0813516B2 (ja) | 1996-02-14 |
KR880001418A (ko) | 1988-04-23 |
CA1300329C (en) | 1992-05-12 |
PH24591A (en) | 1990-08-17 |
AU7558087A (en) | 1988-02-04 |
PT85413B (pt) | 1993-07-30 |
JPS6339328A (ja) | 1988-02-19 |
DE3773574D1 (de) | 1991-11-14 |
PT85413A (pt) | 1988-07-29 |
NZ221087A (en) | 1989-12-21 |
BR8703872A (pt) | 1988-03-29 |
KR950012092B1 (ko) | 1995-10-14 |
EP0254996A3 (en) | 1989-03-01 |
EP0254996A2 (en) | 1988-02-03 |
EP0254996B1 (en) | 1991-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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