ES2064705T3 - Procedimiento para la obtencion de bandas de rodadura de caucho y banda de rodadura de caucho obtenida con el mismo. - Google Patents
Procedimiento para la obtencion de bandas de rodadura de caucho y banda de rodadura de caucho obtenida con el mismo.Info
- Publication number
- ES2064705T3 ES2064705T3 ES90830371T ES90830371T ES2064705T3 ES 2064705 T3 ES2064705 T3 ES 2064705T3 ES 90830371 T ES90830371 T ES 90830371T ES 90830371 T ES90830371 T ES 90830371T ES 2064705 T3 ES2064705 T3 ES 2064705T3
- Authority
- ES
- Spain
- Prior art keywords
- phase
- coiled
- steel
- rubber
- product
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000005096 rolling process Methods 0.000 title 1
- 238000000605 extraction Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000004073 vulcanization Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/18—Tracks
- B62D55/24—Tracks of continuously flexible type, e.g. rubber belts
- B62D55/244—Moulded in one piece, with either smooth surfaces or surfaces having projections, e.g. incorporating reinforcing elements
-
- 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
- B29D29/00—Producing belts or bands
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Ropes Or Cables (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Graft Or Block Polymers (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Tyre Moulding (AREA)
- Magnetic Heads (AREA)
- Holo Graphy (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
EL PROCESO DESCRITO COMPRENDE LAS SIGUIENTES FASES: -UNA FASE DE EXTRUSION, EN LA QUE EL CAUCHO VIRGEN SE EXTRUSIONA EN FORMA DE UNA TIRA (7) PROCEDENTE DE UNA MAQUINA ADECUADA (1); -UNA FASE DE BOBINADO, EN LA QUE LA BANDA DE CAUCHO (7) SE ENROLLA ALREDEDOR DE UN TAMBOR GIRATORIO (2); -UNA FASE DE APLICACION DE PIEZA INTERCALADA, EN LA QUE LAS PIEZAS (16) DE ACERO INTERCALADAS SE APLICAN A LA CAPA DE CAUCHO ENROLLADA ALREDEDOR DEL TAMBOR (2) GIRATORIO; -UNA SEGUNDA FASE DE BOBINADO, EN LA QUE LA TIRA (7) DE CAUCHO SE ENROLLA SOBRE LAS PIEZAS (16) INTERCALADAS DE ACERO; -UNA FASE DE ENFRIAMIENTO, EN LA QUE UN HILO (4) DE ACERO SE ENROLLA EN FORMA DE ESPIRAL SOBRE LA CAPA DE CAUCHO ENROLLADA ALREDEDOR DEL TAMBOR GIRATORIO (2); -UNA TERCERA FASE DE ENROLLAMIENTO, EN LA QUE LA TIRA (7) DE CAUCHO SE ENROLLA SOBRE EL HILO (4) DE ACERO ENROLLADO, HASTA QUE SE OBTIENE EL PRODUCTO EN FORMA DE ANILLO; -UN FASE DE EXTRACCION, EN LA QUE EL PRODUCTO EN FORMA DE ANILLO SE EXTRAE DEL TAMBOR (2); -UNA FASE DE INTRODUCCION, EN LA QUE EL PRODUCTO EN FORMA DE ANILLO SE INTRODUCE EN EL MOLDE; -UNA FASE DE FORMACION Y VULCANIZACION, REALIZADA SOBRE EL PRODUCTO EN EL MOLDE; -UNA FASE DE EXTRACCION, EN LA QUE LA PISTA YA OBTENIDA SE RETIRA DEL MOLDE. LA PISTA MUESTRA UNA SECCION TRANSVERSAL CONSTANTE SOBRE LA TOTAL EXTENSION SIN FIN DE LA MISMA, Y DISPONE DE UN NUCLEO METALICO DENTRO DE ELLA, FORMADO POR, AL MENOS, UNA TIRA DE ALAMBRE DE ACERO DE UN ALAMBRE (4) UNICO DE ACERO, ENROLLADO EN ESPIRAL.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8984980A IT1234666B (it) | 1989-09-21 | 1989-09-21 | Procedimento per la realizzazione di cingoli in gomma e cingolo cosi' realizzato |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2064705T3 true ES2064705T3 (es) | 1995-02-01 |
Family
ID=11326785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90830371T Expired - Lifetime ES2064705T3 (es) | 1989-09-21 | 1990-08-10 | Procedimiento para la obtencion de bandas de rodadura de caucho y banda de rodadura de caucho obtenida con el mismo. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5221392A (es) |
| EP (1) | EP0419424B1 (es) |
| AT (1) | ATE112714T1 (es) |
| DE (1) | DE69013286T2 (es) |
| ES (1) | ES2064705T3 (es) |
| IT (1) | IT1234666B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4322126C2 (de) * | 1993-07-02 | 1995-06-29 | Metzeler Gimetall Ag | Elastisches Lager |
| US6176557B1 (en) | 1998-01-10 | 2001-01-23 | Bridgestone Corporation | Inner periphery driving type rubber crawler |
| US6086811A (en) * | 1998-04-29 | 2000-07-11 | The Goodyear Tire & Rubber Company | Molding system for rubber tractor tracks |
| US6177042B1 (en) | 1998-11-23 | 2001-01-23 | The Goodyear Tire & Rubber Company | Method and apparatus for making integral rubber tractor tracks |
| US6051178A (en) * | 1999-02-19 | 2000-04-18 | Goodyear Tire & Rubber Company | Method and apparatus for making an endless rubber tractor track |
| FR2845344B1 (fr) * | 2002-10-07 | 2005-08-05 | Otico | Chenille a bande souple sans fin avec nappes de renforcement, en particulier pour vehicules tout terrain |
| US7001163B2 (en) | 2003-02-11 | 2006-02-21 | The Goodyear Tire & Rubber Company | Mold and method of molding annular tread |
| US7189069B2 (en) | 2003-10-03 | 2007-03-13 | The Goodyear Tire & Rubber Company | Mold for forming an annular tread belt |
| KR101032213B1 (ko) * | 2007-09-04 | 2011-05-02 | 가부시키가이샤 브리지스톤 | 고무 크롤러 및 이에 적합한 스프로킷, 및 고무 크롤러용 코어 |
| DE202016003121U1 (de) * | 2016-05-17 | 2016-09-09 | GUMA-TECH GmbH | Gummikette |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544711A (en) * | 1940-11-21 | 1942-04-24 | Goodrich Co B F | Improvements in or relating to self-laying tracks for tractors or the like |
| US2387802A (en) * | 1941-09-20 | 1945-10-30 | Goodrich Co B F | Separable track for crawler type vehicles |
| US2845308A (en) * | 1954-04-28 | 1958-07-29 | Goodrich Co B F | Segmented track |
| US3874982A (en) * | 1965-04-26 | 1975-04-01 | Owens Corning Fiberglass Corp | Tire construction with improved reinforcement |
| US3582154A (en) * | 1968-06-03 | 1971-06-01 | Gates Rubber Co | Endless track for multiterrain vehicles |
| US3607497A (en) * | 1969-06-30 | 1971-09-21 | Goodyear Tire & Rubber | Tire-treading method |
| DE2323765A1 (de) * | 1973-05-11 | 1974-11-21 | Gerlach Werke Gmbh | Gleiskette fuer gelaendegaengige fahrzeuge, insbesondere panzerkampfwagen |
| SE409678C (sv) * | 1978-01-02 | 1986-06-09 | Skega Ab | Fordonsband |
| GB2104015A (en) * | 1981-08-06 | 1983-03-02 | Bell Graham | Endless flexible tracks for vehicles |
| CA1251717A (en) * | 1982-12-16 | 1989-03-28 | David J.B. Perkins | Method of manufacture of an elastomeric layer for incorporation into a pneumatic tyre and apparatus therefore |
-
1989
- 1989-09-21 IT IT8984980A patent/IT1234666B/it active
-
1990
- 1990-08-09 US US07/564,827 patent/US5221392A/en not_active Expired - Fee Related
- 1990-08-10 DE DE69013286T patent/DE69013286T2/de not_active Expired - Fee Related
- 1990-08-10 EP EP90830371A patent/EP0419424B1/en not_active Expired - Lifetime
- 1990-08-10 AT AT90830371T patent/ATE112714T1/de not_active IP Right Cessation
- 1990-08-10 ES ES90830371T patent/ES2064705T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0419424A3 (en) | 1992-01-08 |
| EP0419424A2 (en) | 1991-03-27 |
| ATE112714T1 (de) | 1994-10-15 |
| IT8984980A0 (it) | 1989-09-21 |
| DE69013286T2 (de) | 1995-04-06 |
| IT1234666B (it) | 1992-05-26 |
| EP0419424B1 (en) | 1994-10-12 |
| US5221392A (en) | 1993-06-22 |
| DE69013286D1 (de) | 1994-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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