DE2444431C3 - - Google Patents
Info
- Publication number
- DE2444431C3 DE2444431C3 DE2444431A DE2444431A DE2444431C3 DE 2444431 C3 DE2444431 C3 DE 2444431C3 DE 2444431 A DE2444431 A DE 2444431A DE 2444431 A DE2444431 A DE 2444431A DE 2444431 C3 DE2444431 C3 DE 2444431C3
- Authority
- DE
- Germany
- Prior art keywords
- bead
- building drum
- around
- rings
- radially
- 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
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 (3)
Publication Number | Publication Date |
---|---|
DE2444431A1 DE2444431A1 (de) | 1975-03-27 |
DE2444431B2 DE2444431B2 (de) | 1978-03-09 |
DE2444431C3 true DE2444431C3 (US08066781-20111129-C00013.png) | 1978-11-02 |
Family
ID=23573802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2444431A Granted DE2444431B2 (de) | 1973-09-17 | 1974-09-17 | Aufbaumaschine für Luftreifenkarkassen |
Country Status (10)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT334233B (de) * | 1973-05-12 | 1976-01-10 | Continental Gummi Werke Ag | Reifenaufbaumaschine |
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 (US08066781-20111129-C00013.png) * | 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 (ja) * | 1992-12-28 | 1994-07-19 | Bridgestone Corp | タイヤ成型法およびその装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE562966A (US08066781-20111129-C00013.png) * | 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/xx unknown
- 1974-06-20 IT IT24234/74A patent/IT1015256B/it active
- 1974-06-28 GB GB2882874A patent/GB1471192A/en not_active Expired
- 1974-07-01 ES ES427846A patent/ES427846A1/es not_active Expired
- 1974-07-29 JP JP8612974A patent/JPS532475B2/ja not_active Expired
- 1974-09-12 TR TR18360A patent/TR18360A/xx unknown
- 1974-09-13 NL NL7412200A patent/NL7412200A/xx not_active Application Discontinuation
- 1974-09-17 DE DE2444431A patent/DE2444431B2/de active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS532475B2 (US08066781-20111129-C00013.png) | 1978-01-28 |
DE2444431B2 (de) | 1978-03-09 |
ES427846A1 (es) | 1976-08-01 |
ZA743659B (en) | 1975-06-25 |
IT1015256B (it) | 1977-05-10 |
NL7412200A (nl) | 1975-03-19 |
GB1471192A (en) | 1977-04-21 |
US3871942A (en) | 1975-03-18 |
JPS5056478A (US08066781-20111129-C00013.png) | 1975-05-17 |
TR18360A (tr) | 1977-01-12 |
DE2444431A1 (de) | 1975-03-27 |
CA1015648A (en) | 1977-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |