CA1080595A - Apparatus and method for manufacturing a closed torus tire - Google Patents
Apparatus and method for manufacturing a closed torus tireInfo
- Publication number
- CA1080595A CA1080595A CA267,284A CA267284A CA1080595A CA 1080595 A CA1080595 A CA 1080595A CA 267284 A CA267284 A CA 267284A CA 1080595 A CA1080595 A CA 1080595A
- Authority
- CA
- Canada
- Prior art keywords
- cord
- liner
- cores
- bead cores
- support means
- 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
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000011324 bead Substances 0.000 claims abstract description 63
- 238000004804 winding Methods 0.000 claims abstract description 21
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition 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)
- B29D30/08—Building tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/646,716 US4052237A (en) | 1976-01-05 | 1976-01-05 | Closed torus tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1080595A true CA1080595A (en) | 1980-07-01 |
Family
ID=24594176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA267,284A Expired CA1080595A (en) | 1976-01-05 | 1976-12-07 | Apparatus and method for manufacturing a closed torus tire |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US4052237A (OSRAM) |
| JP (1) | JPS5835464B2 (OSRAM) |
| AU (1) | AU508591B2 (OSRAM) |
| BR (1) | BR7608769A (OSRAM) |
| CA (1) | CA1080595A (OSRAM) |
| DE (1) | DE2700327C2 (OSRAM) |
| ES (2) | ES454796A1 (OSRAM) |
| FR (1) | FR2337033A1 (OSRAM) |
| GB (1) | GB1560670A (OSRAM) |
| IT (1) | IT1085903B (OSRAM) |
| MX (1) | MX143906A (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265293A (en) * | 1978-07-31 | 1981-05-05 | The Goodyear Tire & Rubber Company | Closed tube simplified radial tire, tire/rim assembly and method of making same |
| MX153272A (es) * | 1978-09-08 | 1986-09-08 | Lim Kunststoff Tech Gmbh | Procedimiento y aparato para la fabricacion de una llanta neumatica mejorada |
| US4268330A (en) * | 1978-12-29 | 1981-05-19 | Bridgestone Tire Company Limited | Green tire building process and apparatus |
| FR2597784B1 (fr) * | 1986-04-25 | 1990-10-26 | Michelin & Cie | Procede et appareil de fabrication de renforcements pour pneumatiques |
| JPS63133483U (OSRAM) * | 1987-02-25 | 1988-08-31 | ||
| US5115852A (en) * | 1989-05-01 | 1992-05-26 | Lorean John Z De | Closed-torus tire and method for manufacturing same |
| IT1250559B (it) * | 1991-12-30 | 1995-04-20 | Firestone Int Dev Spa | Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale. |
| IT1250561B (it) * | 1991-12-30 | 1995-04-20 | Firestone Int Dev Spa | Metodo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale e carcassa ottenuta con il metodo. |
| IT1256884B (it) * | 1992-07-17 | 1995-12-27 | Firestone Int Dev Spa | Metodo per la realizzazione di una cintura armata per pneumatici di veicoli. |
| IT1281088B1 (it) * | 1995-12-19 | 1998-02-11 | Bridgestone Firestone Tech | Unita' di avvolgimento per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale. |
| GB2327391B (en) * | 1997-07-23 | 2001-06-13 | Holroyd Associates Ltd | Improvements in tyre manufacture |
| US6336985B1 (en) * | 1997-07-31 | 2002-01-08 | Pirelli Coordinamento Pneumatici S.P.A. | Method for making a tire for vehicle wheels |
| US6488797B1 (en) | 2000-05-12 | 2002-12-03 | Bridgestone/Firestone North American Tire, Llc | First stage run flat tire building drum and method of using same |
| US7869955B2 (en) * | 2008-01-30 | 2011-01-11 | Chevron U.S.A. Inc. | Subsurface prediction method and system |
| US20160059503A1 (en) * | 2014-08-28 | 2016-03-03 | The Goodyear Tire & Rubber Company | Ply making apparatus for tire manufacturing |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1274910A (en) * | 1916-12-01 | 1918-08-06 | John T Lister | Method of forming tire fabric and tires. |
| US1385220A (en) * | 1920-11-09 | 1921-07-19 | Fisk Rubber Co | Tube-splicing |
| US2915102A (en) * | 1955-07-11 | 1959-12-01 | Ind Ovens Inc | Pneumatic tire |
| US3057396A (en) * | 1956-06-21 | 1962-10-09 | Firestone Tire & Rubber Co | Apparatus for forming tire bodies |
| US3245853A (en) * | 1963-06-25 | 1966-04-12 | Jr Theodore J Reinhart | Method for making toroidal pneumatic tires |
| US3392072A (en) * | 1964-09-01 | 1968-07-09 | Sterling Alderfer Company | Tire construction |
| US3375150A (en) * | 1965-05-27 | 1968-03-26 | Ind Ovens Inc | Tire manufacturing methods |
| US3458146A (en) * | 1967-08-17 | 1969-07-29 | Aerojet General Co | Toroidal winding method and apparatus |
| US3606921A (en) * | 1969-06-23 | 1971-09-21 | Caterpillar Tractor Co | Belted oval pneumatic tube-tire |
| US3613762A (en) * | 1969-11-26 | 1971-10-19 | Theodore J Reinhart Jr | Fabric inserts for filament wound aircraft tires |
| US3864188A (en) * | 1973-04-16 | 1975-02-04 | Caterpillar Tractor Co | Tire Wrapping Machine |
| US3954538A (en) * | 1974-06-12 | 1976-05-04 | Caterpillar Tractor Co. | Method of forming a tire carcass |
| US4042435A (en) * | 1976-01-05 | 1977-08-16 | The Goodyear Tire & Rubber Company | Closed torus wound carcass for a closed torus tire |
-
1976
- 1976-01-05 US US05/646,716 patent/US4052237A/en not_active Expired - Lifetime
- 1976-12-07 CA CA267,284A patent/CA1080595A/en not_active Expired
- 1976-12-07 GB GB50947/76A patent/GB1560670A/en not_active Expired
- 1976-12-09 AU AU20404/76A patent/AU508591B2/en not_active Expired
- 1976-12-29 BR BR7608769A patent/BR7608769A/pt unknown
-
1977
- 1977-01-04 ES ES454796A patent/ES454796A1/es not_active Expired
- 1977-01-04 MX MX167582A patent/MX143906A/es unknown
- 1977-01-04 IT IT19041/77A patent/IT1085903B/it active
- 1977-01-04 JP JP52000198A patent/JPS5835464B2/ja not_active Expired
- 1977-01-05 DE DE2700327A patent/DE2700327C2/de not_active Expired
- 1977-01-05 FR FR7700167A patent/FR2337033A1/fr active Granted
- 1977-05-12 ES ES458737A patent/ES458737A1/es not_active Expired
- 1977-05-27 US US05/801,196 patent/US4108707A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR7608769A (pt) | 1977-10-25 |
| DE2700327A1 (de) | 1977-07-14 |
| JPS5285271A (en) | 1977-07-15 |
| FR2337033B1 (OSRAM) | 1980-10-31 |
| US4108707A (en) | 1978-08-22 |
| US4052237A (en) | 1977-10-04 |
| DE2700327C2 (de) | 1984-09-20 |
| IT1085903B (it) | 1985-05-28 |
| AU508591B2 (en) | 1980-03-27 |
| AU2040476A (en) | 1978-06-15 |
| FR2337033A1 (fr) | 1977-07-29 |
| ES454796A1 (es) | 1978-01-01 |
| JPS5835464B2 (ja) | 1983-08-02 |
| MX143906A (es) | 1981-07-31 |
| GB1560670A (en) | 1980-02-06 |
| ES458737A1 (es) | 1978-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |