IT1034051B - Miglioramenti su relativi a macchi nari per la fabricazione di coper toni - Google Patents
Miglioramenti su relativi a macchi nari per la fabricazione di coper toniInfo
- Publication number
- IT1034051B IT1034051B IT22714/74A IT2271474A IT1034051B IT 1034051 B IT1034051 B IT 1034051B IT 22714/74 A IT22714/74 A IT 22714/74A IT 2271474 A IT2271474 A IT 2271474A IT 1034051 B IT1034051 B IT 1034051B
- Authority
- IT
- Italy
- Prior art keywords
- macchi
- toni
- nari
- manufacture
- cover
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 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
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
- B29D30/243—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts and with mechanisms for folding layers
-
- 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)
- B29D30/70—Annular breakers
-
- 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
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2614—Bladders associated with the building drum, e.g. bladders used for the toroidal expansion, bladders for turning-up the plies
-
- 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
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3228—Folding over means, e.g. bladders or rigid arms using one bladder acting on each side of the drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tyre Moulding (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Diaphragms And Bellows (AREA)
- Tires In General (AREA)
- Tents Or Canopies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2324570A DE2324570C2 (de) | 1973-05-15 | 1973-05-15 | Faltbalg und Verwendung desselben beim Aufbau von Luftreifen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1034051B true IT1034051B (it) | 1979-09-10 |
Family
ID=5881009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22714/74A IT1034051B (it) | 1973-05-15 | 1974-05-15 | Miglioramenti su relativi a macchi nari per la fabricazione di coper toni |
Country Status (11)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51112885A (en) * | 1975-03-31 | 1976-10-05 | Mitsubishi Heavy Ind Ltd | Apparstus for forming breaker layer of radial tire |
| US4087306A (en) * | 1976-08-30 | 1978-05-02 | The Goodyear Tire & Rubber Company | Turn-up or turn-over bladder for tire building machines |
| US4199393A (en) * | 1978-09-06 | 1980-04-22 | The General Tire & Rubber Company | Apparatus for forming the bead and sidewall portions of a pneumatic tire and apparatus and method of making the same |
| US4249979A (en) * | 1979-05-07 | 1981-02-10 | The Firestone Tire & Rubber Company | Ply folding bladder |
| US4302274A (en) * | 1980-02-19 | 1981-11-24 | Nrm Corporation | Tire building machine |
| US4381331B2 (en) * | 1980-06-09 | 1988-05-03 | Non-sticking ply end turn-over bladder and method of manufacture thereof | |
| DE3241502A1 (de) * | 1982-11-10 | 1984-05-10 | Phoenix Ag, 2100 Hamburg | Verfahren zum aufrichten von schlauchfoermigen gewebeeinlagen zur herstellung von schlauchflanschen |
| JPS6386489U (US06534493-20030318-C00166.png) * | 1986-11-25 | 1988-06-06 | ||
| US5250142A (en) * | 1990-07-27 | 1993-10-05 | Longwood Elastomers, Inc. | Rubber surface having non-stick ply turn-up bladder |
| US5385459A (en) * | 1992-06-29 | 1995-01-31 | Bridgestone Corporation | Rubber curing bladders having self release or low adhesion to curing or cured hydrocarbon rubbers |
| EP2242642B1 (en) * | 2007-12-21 | 2012-02-08 | Pirelli Tyre S.P.A. | Process and plant for building tyres for vehicle wheels |
| JP5723412B2 (ja) * | 2013-05-20 | 2015-05-27 | 住友ゴム工業株式会社 | 自動二輪車用タイヤの製造方法 |
| JP6200360B2 (ja) * | 2014-03-25 | 2017-09-20 | 住友ゴム工業株式会社 | 自動二輪車用タイヤの製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2084009A (en) * | 1934-09-07 | 1937-06-15 | Wingfoot Corp | Apparatus for making tire casings |
| US2814331A (en) * | 1956-04-20 | 1957-11-26 | Vanzo Marcello | Process for building pneumatic tires |
| US3044533A (en) * | 1957-05-01 | 1962-07-17 | Dunlop Rubber Co | Apparatus for the manufacture of pneumatic tyres |
| US3018213A (en) * | 1958-06-04 | 1962-01-23 | Gen Tire & Rubber Co | Expansible bag |
| NL259148A (US06534493-20030318-C00166.png) * | 1959-08-25 | |||
| NL270548A (US06534493-20030318-C00166.png) * | 1960-11-05 | |||
| US3138510A (en) * | 1961-03-28 | 1964-06-23 | Us Rubber Co | Tire shaping machine |
| GB1091943A (en) * | 1963-05-06 | 1967-11-22 | Dunlop Rubber Co | Improvements in or relating to rubberised textile fabric and methods of manufacturing said fabric |
| US3265549A (en) * | 1963-06-06 | 1966-08-09 | Goodyear Tire & Rubber | Method and apparatus for building a tire |
| DE1262582B (de) * | 1964-04-27 | 1968-03-07 | Continental Gummi Werke Ag | Segmenttrommel zum Aufbauen von Reifenkarkassen |
| US3386875A (en) * | 1965-01-08 | 1968-06-04 | Goodyear Tire & Rubber | Expandable tire building bladder apparatus |
| US3547734A (en) * | 1967-07-12 | 1970-12-15 | Gen Tire & Rubber Co | Tire band applying drums |
-
1973
- 1973-05-15 DE DE2324570A patent/DE2324570C2/de not_active Expired
-
1974
- 1974-05-06 GB GB1975274A patent/GB1469154A/en not_active Expired
- 1974-05-07 US US05/467,814 patent/US3966536A/en not_active Expired - Lifetime
- 1974-05-08 ZA ZA00742940A patent/ZA742940B/xx unknown
- 1974-05-08 CA CA199,297A patent/CA1019661A/en not_active Expired
- 1974-05-10 BE BE144208A patent/BE814887A/xx unknown
- 1974-05-15 FR FR7416799A patent/FR2229899B1/fr not_active Expired
- 1974-05-15 IT IT22714/74A patent/IT1034051B/it active
- 1974-05-15 AR AR253758A patent/AR199616A1/es active
- 1974-05-15 JP JP49054312A patent/JPS5748384B2/ja not_active Expired
- 1974-05-15 IE IE1040/74A patent/IE39459B1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA742940B (en) | 1975-05-28 |
| IE39459B1 (en) | 1978-10-11 |
| AU6872874A (en) | 1975-11-13 |
| FR2229899A1 (US06534493-20030318-C00166.png) | 1974-12-13 |
| US3966536A (en) | 1976-06-29 |
| JPS5048085A (US06534493-20030318-C00166.png) | 1975-04-28 |
| GB1469154A (en) | 1977-03-30 |
| CA1019661A (en) | 1977-10-25 |
| IE39459L (en) | 1974-11-15 |
| BE814887A (fr) | 1974-09-02 |
| DE2324570A1 (de) | 1974-11-28 |
| DE2324570C2 (de) | 1983-04-21 |
| JPS5748384B2 (US06534493-20030318-C00166.png) | 1982-10-15 |
| AR199616A1 (es) | 1974-09-13 |
| FR2229899B1 (US06534493-20030318-C00166.png) | 1976-10-15 |
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