ES387939A1 - Tire building drum - Google Patents
Tire building drumInfo
- Publication number
- ES387939A1 ES387939A1 ES387939A ES387939A ES387939A1 ES 387939 A1 ES387939 A1 ES 387939A1 ES 387939 A ES387939 A ES 387939A ES 387939 A ES387939 A ES 387939A ES 387939 A1 ES387939 A1 ES 387939A1
- Authority
- ES
- Spain
- Prior art keywords
- drum
- shaft
- drums
- housing
- tire
- 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
- B29D30/24—Drums
- B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
- B29D30/246—Drums for the multiple stage building process, i.e. the building-up of the cylindrical carcass is realised on one drum and the toroidal expansion is realised after transferring on another drum
- B29D30/247—Arrangements for the first stage only, e.g. means for radially expanding the drum to lock the beads
-
- 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
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2628—Bladders for shaping the inner parts of the tyre beads or sidewalls
-
- 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
- B29D2030/2664—Accessories or details, e.g. membranes, transfer rings the drum comprising at least two portions that are axially separable, e.g. the portions being supported by different shafts, e.g. in order to facilitate the insertion of the beads
-
- 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)
- Manufacturing & Machinery (AREA)
- Tyre Moulding (AREA)
Abstract
A tire-building machine is a structural combination of two relatively independent sections. Each section comprises a support housing, a rotatable shaft cantilevered from the housing and a cylindrical drum mounted at the free end of the shaft for rotation therewith. With the axes of the shafts aligned, the drums thereon are connectable at their outer axial ends to form a divisible tire-building drum of predetermined axial length or "set." An annular ply turnup bladder is mounted for rotation with each shaft adjacent the inner axial end of each drum. Also, an annular bead ring carrier is mounted on each housing to reciprocate coaxially of each shaft. The set of the divisible drum can be adjusted by replacing one or both of the constituent drums with other drums of different lengths.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US971170A | 1970-02-06 | 1970-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES387939A1 true ES387939A1 (en) | 1974-12-16 |
Family
ID=21739287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES387939A Expired ES387939A1 (en) | 1970-02-06 | 1971-02-04 | Tire building drum |
Country Status (6)
Country | Link |
---|---|
US (1) | US3645826A (en) |
JP (1) | JPS5128674B1 (en) |
CA (1) | CA939246A (en) |
DE (1) | DE2105530C3 (en) |
ES (1) | ES387939A1 (en) |
SE (1) | SE369390B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3867229A (en) * | 1974-02-01 | 1975-02-18 | Goodyear Tire & Rubber | Tire building drum |
JPS532474B2 (en) * | 1974-04-15 | 1978-01-28 | ||
US4239565A (en) * | 1974-11-29 | 1980-12-16 | The General Tire & Rubber Company | Off-the-highway radial tire building system |
US4149927A (en) * | 1978-03-24 | 1979-04-17 | The General Tire & Rubber Company | Tire building apparatus with improved drum shoulder |
US4878983A (en) * | 1987-08-06 | 1989-11-07 | Schadin Lev V | Apparatus for building pneumatic tire covers |
IT1245025B (en) * | 1991-03-26 | 1994-09-13 | Firestone Int Dev Spa | FORMING DEVICE FOR TIRES |
US5405484A (en) * | 1994-03-22 | 1995-04-11 | Bridgestone/Firestone, Inc. | Tire building drum |
DE102008037535A1 (en) * | 2008-11-10 | 2010-05-12 | Continental Reifen Deutschland Gmbh | Device for building a tire carcass for a vehicle tire |
US20110057402A1 (en) * | 2009-09-09 | 2011-03-10 | Keith Jewell | Multi-functional and convertible hand truck |
CN103171162A (en) * | 2011-12-22 | 2013-06-26 | 软控股份有限公司 | Tire molding machine and boosting turning-up method thereof |
DE102013103629A1 (en) * | 2013-04-11 | 2014-10-16 | Continental Reifen Deutschland Gmbh | Method for producing a vehicle tire |
US10322554B2 (en) | 2013-08-29 | 2019-06-18 | The Goodyear Tire & Rubber Company | Tire building drum |
US20150059962A1 (en) * | 2013-08-29 | 2015-03-05 | The Goodyear Tire & Rubber Company | Method of building a tire |
JP6332368B2 (en) * | 2016-09-06 | 2018-05-30 | 横浜ゴム株式会社 | Pneumatic tire molding method and apparatus |
US20190070811A1 (en) * | 2017-09-01 | 2019-03-07 | The Goodyear Tire & Rubber Company | Tire building drum |
NL2020768B1 (en) * | 2018-04-13 | 2019-10-22 | Vmi Holland Bv | Tire building drum and turn-up method |
CN110509585B (en) * | 2019-08-30 | 2021-09-17 | 萨驰智能装备股份有限公司 | Tire forming method of tire forming machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971562A (en) * | 1957-02-01 | 1961-02-14 | Firestone Tire & Rubber Co | Method and apparatus for manufacturing air spring |
NL294521A (en) * | 1962-06-27 |
-
1970
- 1970-02-06 US US9711A patent/US3645826A/en not_active Expired - Lifetime
-
1971
- 1971-01-25 CA CA103,582A patent/CA939246A/en not_active Expired
- 1971-02-04 JP JP46004048A patent/JPS5128674B1/ja active Pending
- 1971-02-04 ES ES387939A patent/ES387939A1/en not_active Expired
- 1971-02-05 DE DE2105530A patent/DE2105530C3/en not_active Expired
- 1971-02-05 SE SE01469/71A patent/SE369390B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2105530B2 (en) | 1978-02-16 |
JPS5128674B1 (en) | 1976-08-20 |
DE2105530C3 (en) | 1978-09-28 |
DE2105530A1 (en) | 1971-08-12 |
CA939246A (en) | 1974-01-01 |
SE369390B (en) | 1974-08-26 |
US3645826A (en) | 1972-02-29 |
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