JPS4842079A - - Google Patents
Info
- Publication number
- JPS4842079A JPS4842079A JP46099132A JP9913271A JPS4842079A JP S4842079 A JPS4842079 A JP S4842079A JP 46099132 A JP46099132 A JP 46099132A JP 9913271 A JP9913271 A JP 9913271A JP S4842079 A JPS4842079 A JP S4842079A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- B29D30/24—Drums
- B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
- B29D30/245—Drums for the single stage building process, i.e. the building-up of the cylindrical carcass and the toroidal expansion of it are realised on the same 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
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18344071A | 1971-09-24 | 1971-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4842079A true JPS4842079A (OSRAM) | 1973-06-19 |
| JPS551181B2 JPS551181B2 (OSRAM) | 1980-01-12 |
Family
ID=22672801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9913271A Expired JPS551181B2 (OSRAM) | 1971-09-24 | 1971-12-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3795564A (OSRAM) |
| JP (1) | JPS551181B2 (OSRAM) |
| AU (1) | AU3599971A (OSRAM) |
| BR (1) | BR7107853D0 (OSRAM) |
| CA (1) | CA956220A (OSRAM) |
| DE (1) | DE2161406A1 (OSRAM) |
| GB (1) | GB1373120A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56161141A (en) * | 1980-05-15 | 1981-12-11 | Toyo Tire & Rubber Co Ltd | Forming method for tire and forming drum |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105487A (en) * | 1975-12-27 | 1978-08-08 | Bridgestone Tire Company Limited | Process of and an apparatus for producing green tires |
| US4149927A (en) * | 1978-03-24 | 1979-04-17 | The General Tire & Rubber Company | Tire building apparatus with improved drum shoulder |
| GB8301099D0 (en) * | 1983-01-15 | 1983-02-16 | Aspley Metals Ltd | Moulding of elastomeric material components |
| JPS59202837A (ja) * | 1983-05-02 | 1984-11-16 | Bridgestone Corp | タイヤ成形装置 |
| JP3080966B2 (ja) * | 1990-05-02 | 2000-08-28 | 株式会社ブリヂストン | タイヤ成型装置 |
| US6827119B2 (en) * | 2002-03-11 | 2004-12-07 | The Goodyear Tire & Rubber Company | Radially expansible tire assembly drum and method for forming tires |
| AU2003254816A1 (en) * | 2002-08-05 | 2004-02-23 | Bridgestone Corporation | Tire molding drum and tire molding method |
| US7288160B2 (en) * | 2004-12-23 | 2007-10-30 | The Goodyear Tire & Rubber Company | Method of making a tire using a high crown uni-stage tire building drum |
| US9193122B2 (en) * | 2011-09-26 | 2015-11-24 | The Goodyear Tire & Rubber Company | Solid deck bead lock drum |
-
1971
- 1971-09-24 US US00183440A patent/US3795564A/en not_active Expired - Lifetime
- 1971-11-10 CA CA127,353A patent/CA956220A/en not_active Expired
- 1971-11-17 GB GB5334071A patent/GB1373120A/en not_active Expired
- 1971-11-22 AU AU35999/71A patent/AU3599971A/en not_active Expired
- 1971-11-25 BR BR007853/71A patent/BR7107853D0/pt unknown
- 1971-12-09 JP JP9913271A patent/JPS551181B2/ja not_active Expired
- 1971-12-10 DE DE2161406A patent/DE2161406A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56161141A (en) * | 1980-05-15 | 1981-12-11 | Toyo Tire & Rubber Co Ltd | Forming method for tire and forming drum |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3599971A (en) | 1973-05-31 |
| CA956220A (en) | 1974-10-15 |
| DE2161406A1 (de) | 1973-03-29 |
| GB1373120A (en) | 1974-11-06 |
| JPS551181B2 (OSRAM) | 1980-01-12 |
| US3795564A (en) | 1974-03-05 |
| BR7107853D0 (pt) | 1973-07-19 |