ZA743659B - A pneumatic tire carcass building machine having a bead lock assembly and a method of using the same - Google Patents
A pneumatic tire carcass building machine having a bead lock assembly and a method of using the sameInfo
- Publication number
- ZA743659B ZA743659B ZA00743659A ZA743659A ZA743659B ZA 743659 B ZA743659 B ZA 743659B ZA 00743659 A ZA00743659 A ZA 00743659A ZA 743659 A ZA743659 A ZA 743659A ZA 743659 B ZA743659 B ZA 743659B
- Authority
- ZA
- South Africa
- Prior art keywords
- same
- pneumatic tire
- lock assembly
- tire carcass
- building machine
- Prior art date
Links
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
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
-
- 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
- B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
-
- 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
-
- 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
- B29D2030/3242—Folding over means, e.g. bladders or rigid arms and with means for pressing the bladder against the ply material, e.g. bladder guide shoes, cages, arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US398052A US3871942A (en) | 1973-09-17 | 1973-09-17 | Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA743659B true ZA743659B (en) | 1975-06-25 |
Family
ID=23573802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00743659A ZA743659B (en) | 1973-09-17 | 1974-06-10 | A pneumatic tire carcass building machine having a bead lock assembly and a method of using the same |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3871942A (en) |
| JP (1) | JPS532475B2 (en) |
| CA (1) | CA1015648A (en) |
| DE (1) | DE2444431B2 (en) |
| ES (1) | ES427846A1 (en) |
| GB (1) | GB1471192A (en) |
| IT (1) | IT1015256B (en) |
| NL (1) | NL7412200A (en) |
| TR (1) | TR18360A (en) |
| ZA (1) | ZA743659B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT334233B (en) * | 1973-05-12 | 1976-01-10 | Continental Gummi Werke Ag | TIRE BUILDING MACHINE |
| JPS5334909A (en) * | 1976-09-13 | 1978-03-31 | Hiroyuki Ezaki | Children*s fire work |
| US4324604A (en) * | 1978-12-22 | 1982-04-13 | The General Tire & Rubber Co. | Bead setting apparatus with retractable flange |
| JPS5652200U (en) * | 1980-08-22 | 1981-05-08 | ||
| US4685992A (en) * | 1981-06-18 | 1987-08-11 | Mitsubishi Jukogyo Kabushiki Kaisha | Apparatus for manufacturing a radial tire |
| US4498948A (en) * | 1983-08-24 | 1985-02-12 | Gencorp Inc. | Bead locking device of a tire building drum |
| US4582557A (en) * | 1983-12-12 | 1986-04-15 | Nrm Corporation | Tire building machine and method |
| US5073225A (en) * | 1989-03-02 | 1991-12-17 | The Uniroyal Goodrich Tire Company | First stage tire building machine including selectively coupled bead setters and bladder cages |
| JPH06198766A (en) * | 1992-12-28 | 1994-07-19 | Bridgestone Corp | Tire molding method and apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE562966A (en) * | 1956-12-14 | |||
| US3281304A (en) * | 1962-12-04 | 1966-10-25 | Us Rubber Co | Automatic machine and method |
| US3237199A (en) * | 1963-04-26 | 1966-02-22 | Tire building apparatus | |
| US3265549A (en) * | 1963-06-06 | 1966-08-09 | Goodyear Tire & Rubber | Method and apparatus for building a tire |
| US3475254A (en) * | 1965-01-05 | 1969-10-28 | Gen Tire & Rubber Co | Tire building machine |
| US3489634A (en) * | 1965-06-24 | 1970-01-13 | Uniroyal Inc | Apparatus for building tires and the like |
| US3721600A (en) * | 1970-08-19 | 1973-03-20 | Nrm Corp | Tire building machine |
| US3698987A (en) * | 1970-12-18 | 1972-10-17 | Goodyear Tire & Rubber | Tire building drum |
| US3816218A (en) * | 1972-03-29 | 1974-06-11 | Goodyear Tire & Rubber | Tire building drum |
-
1973
- 1973-09-17 US US398052A patent/US3871942A/en not_active Expired - Lifetime
-
1974
- 1974-05-09 CA CA199,438A patent/CA1015648A/en not_active Expired
- 1974-06-10 ZA ZA00743659A patent/ZA743659B/en unknown
- 1974-06-20 IT IT24234/74A patent/IT1015256B/en active
- 1974-06-28 GB GB2882874A patent/GB1471192A/en not_active Expired
- 1974-07-01 ES ES427846A patent/ES427846A1/en not_active Expired
- 1974-07-29 JP JP8612974A patent/JPS532475B2/ja not_active Expired
- 1974-09-12 TR TR18360A patent/TR18360A/en unknown
- 1974-09-13 NL NL7412200A patent/NL7412200A/en not_active Application Discontinuation
- 1974-09-17 DE DE2444431A patent/DE2444431B2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2444431C3 (en) | 1978-11-02 |
| CA1015648A (en) | 1977-08-16 |
| DE2444431B2 (en) | 1978-03-09 |
| DE2444431A1 (en) | 1975-03-27 |
| JPS532475B2 (en) | 1978-01-28 |
| US3871942A (en) | 1975-03-18 |
| ES427846A1 (en) | 1976-08-01 |
| NL7412200A (en) | 1975-03-19 |
| IT1015256B (en) | 1977-05-10 |
| TR18360A (en) | 1977-01-12 |
| JPS5056478A (en) | 1975-05-17 |
| GB1471192A (en) | 1977-04-21 |
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