CA1100724A - Apparatus and methods for applying tread material to tyres - Google Patents
Apparatus and methods for applying tread material to tyresInfo
- Publication number
- CA1100724A CA1100724A CA282,920A CA282920A CA1100724A CA 1100724 A CA1100724 A CA 1100724A CA 282920 A CA282920 A CA 282920A CA 1100724 A CA1100724 A CA 1100724A
- Authority
- CA
- Canada
- Prior art keywords
- tire
- tire carcass
- tread material
- die means
- central outlet
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title description 3
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 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)
- B29D30/52—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
- B29C48/07—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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/35—Extrusion nozzles or dies with rollers
-
- 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
- B29C48/131—Curved articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tyre Moulding (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31097/76 | 1976-07-26 | ||
| GB31097/76A GB1590378A (en) | 1976-07-26 | 1976-07-26 | Apparatus for applying tread material to tyres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1100724A true CA1100724A (en) | 1981-05-12 |
Family
ID=10317928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA282,920A Expired CA1100724A (en) | 1976-07-26 | 1977-07-18 | Apparatus and methods for applying tread material to tyres |
Country Status (18)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539169A (en) * | 1983-07-29 | 1985-09-03 | The Goodyear Tire & Rubber Company | Apparatus and method for forming a co-extrusion from extruded strips |
| FR2648388B1 (fr) * | 1989-06-16 | 1992-09-04 | Goodyear Tire & Rubber | Appareil d'extrusion a filiere a rouleau, notamment pour element coextrude pour pneumatique |
| US5017118A (en) * | 1989-06-16 | 1991-05-21 | The Goodyear Tire & Rubber Company | Apparatus for forming a coextrusion from extruded strips |
| US5342473A (en) * | 1991-08-20 | 1994-08-30 | Nrm Steelastic, Inc. | Apparatus for applying hot cushion gum to a tire carcass |
| DE9314733U1 (de) * | 1993-08-05 | 1994-06-30 | A-Z Formen- und Maschinenbau GmbH, 80992 München | Runderneuerungsvorrichtung |
| WO1995004648A1 (de) * | 1993-08-05 | 1995-02-16 | A-Z Formen- Und Maschinenbau Gmbh | Runderneuerungsvorrichtung |
| DE29612955U1 (de) * | 1996-07-25 | 1996-09-19 | Az Formen & Maschbau Gmbh | Runderneuerungsvorrichtung |
| DE10020414B4 (de) | 2000-04-26 | 2004-02-12 | A-Z Formen- Und Maschinenbau Gmbh | Laufstreifen-Auftragvorrichtung |
| US20040089400A1 (en) * | 2002-11-08 | 2004-05-13 | Vargo Richard David | Method and apparatus for forming an annular elastomeric tire component |
| US7780809B2 (en) | 2005-08-04 | 2010-08-24 | The Goodyear Tire & Rubber Company | Method for forming elastomeric tire component and a tire |
| CN106393761A (zh) * | 2015-08-10 | 2017-02-15 | 青岛软控机电工程有限公司 | 一种中垫胶挤出机 |
| CN113021861B (zh) * | 2021-03-24 | 2022-12-27 | 山东省三利轮胎制造有限公司 | 一种轮胎胎纹的成型设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1353903A (en) * | 1970-05-07 | 1974-05-22 | Barwell Eng Ltd | Methods and apparatus for treading tyres or wheels |
| NL7117641A (en) * | 1971-12-22 | 1973-06-26 | Retreading tyres - by applying hot, plastic rubber shading with die, and vulcanising | |
| US3871810A (en) * | 1972-11-20 | 1975-03-18 | Uniroyal Inc | Extruder and roller-die combination |
| US3956056A (en) * | 1972-11-20 | 1976-05-11 | Uniroyal Inc. | Fabric coating by extrusion die-calendering apparatus and method |
-
1976
- 1976-07-26 GB GB31097/76A patent/GB1590378A/en not_active Expired
-
1977
- 1977-07-18 CA CA282,920A patent/CA1100724A/en not_active Expired
- 1977-07-19 ZA ZA00774323A patent/ZA774323B/xx unknown
- 1977-07-19 NZ NZ184686A patent/NZ184686A/xx unknown
- 1977-07-19 AU AU27135/77A patent/AU514823B2/en not_active Expired
- 1977-07-20 ZM ZM57/77A patent/ZM5777A1/xx unknown
- 1977-07-20 PT PT66827A patent/PT66827B/pt unknown
- 1977-07-22 BG BG036984A patent/BG29276A3/xx unknown
- 1977-07-25 SU SU772512602A patent/SU665787A3/ru active
- 1977-07-25 FI FI772275A patent/FI772275A7/fi not_active Application Discontinuation
- 1977-07-25 DE DE19772733518 patent/DE2733518A1/de not_active Withdrawn
- 1977-07-25 JP JP8913177A patent/JPS5314780A/ja active Pending
- 1977-07-25 MX MX169970A patent/MX144364A/es unknown
- 1977-07-25 TR TR19803A patent/TR19803A/xx unknown
- 1977-07-25 BR BR7704879A patent/BR7704879A/pt unknown
- 1977-07-26 ES ES461025A patent/ES461025A1/es not_active Expired
- 1977-07-26 FR FR7722974A patent/FR2359700A1/fr active Granted
-
1981
- 1981-01-08 GR GR54034A patent/GR71899B/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU514823B2 (en) | 1981-02-26 |
| BR7704879A (pt) | 1978-04-25 |
| MX144364A (es) | 1981-10-05 |
| PT66827B (en) | 1978-12-27 |
| NZ184686A (en) | 1981-03-16 |
| JPS5314780A (en) | 1978-02-09 |
| SU665787A3 (ru) | 1979-05-30 |
| ZM5777A1 (en) | 1978-03-21 |
| ES461025A1 (es) | 1978-05-16 |
| BG29276A3 (bg) | 1980-10-15 |
| GB1590378A (en) | 1981-06-03 |
| FI772275A7 (enrdf_load_html_response) | 1978-01-27 |
| PT66827A (en) | 1977-08-01 |
| FR2359700B1 (enrdf_load_html_response) | 1982-07-30 |
| FR2359700A1 (fr) | 1978-02-24 |
| ZA774323B (en) | 1978-09-27 |
| GR71899B (enrdf_load_html_response) | 1983-08-11 |
| AU2713577A (en) | 1979-01-25 |
| DE2733518A1 (de) | 1978-02-09 |
| TR19803A (tr) | 1979-12-28 |
Similar Documents
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| CA1100724A (en) | Apparatus and methods for applying tread material to tyres | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |