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ES338964A1 - Un dispositivo de tambor de fabricacion de cubiertas de neumaticos. - Google Patents

Un dispositivo de tambor de fabricacion de cubiertas de neumaticos.

Info

Publication number
ES338964A1
ES338964A1 ES338964A ES338964A ES338964A1 ES 338964 A1 ES338964 A1 ES 338964A1 ES 338964 A ES338964 A ES 338964A ES 338964 A ES338964 A ES 338964A ES 338964 A1 ES338964 A1 ES 338964A1
Authority
ES
Spain
Prior art keywords
segments
sleeve
clamped
plies
rings
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
Application number
ES338964A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerojet Rocketdyne Holdings Inc
Original Assignee
General Tire and Rubber Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Tire and Rubber Co filed Critical General Tire and Rubber Co
Publication of ES338964A1 publication Critical patent/ES338964A1/es
Expired legal-status Critical Current

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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
ES338964A 1966-04-08 1967-04-06 Un dispositivo de tambor de fabricacion de cubiertas de neumaticos. Expired ES338964A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54138766A 1966-04-08 1966-04-08

Publications (1)

Publication Number Publication Date
ES338964A1 true ES338964A1 (es) 1968-04-16

Family

ID=24159375

Family Applications (1)

Application Number Title Priority Date Filing Date
ES338964A Expired ES338964A1 (es) 1966-04-08 1967-04-06 Un dispositivo de tambor de fabricacion de cubiertas de neumaticos.

Country Status (5)

Country Link
US (1) US3476633A (es)
DE (1) DE1729664C3 (es)
ES (1) ES338964A1 (es)
GB (1) GB1145004A (es)
NL (1) NL154958B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989564A (en) * 1975-08-04 1976-11-02 The Goodyear Tire & Rubber Company Building a closed torus tire
US4060445A (en) * 1975-08-25 1977-11-29 The Goodyear Tire & Rubber Company Building drum for tires and cylindrical articles having axially spaced beads
US4229246A (en) * 1978-12-18 1980-10-21 The Steelastic Company Building drum assembly
US5228396A (en) * 1992-04-20 1993-07-20 Gunter Pfaff Apparatus for culturing plant materials as foods
US5354405A (en) * 1993-11-18 1994-10-11 Wyko, Inc. Bead lock drum for use in the manufacture of vehicle tires
FR2900093B1 (fr) * 2006-04-21 2008-07-04 Michelin Soc Tech Perfectionnement d'un tambour d'assemblage destine a la fabrication des pneumatiques autoporteurs.
NL2014555B1 (en) 2014-10-13 2016-10-04 Vmi Holland Bv Method and drum for manufacturing a tyre, in particular a run-flat tyre.
NL2021600B1 (en) * 2018-09-11 2020-05-01 Vmi Holland Bv Tire building drum with a bladder or sleeve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125482A (en) * 1964-03-17 Tire building machine
US1675130A (en) * 1923-02-23 1928-06-26 Pfeiffer Fred Brown Apparatus for building tires
DE856513C (de) * 1942-06-02 1952-11-20 Continental Gummi Werke Ag Verfahren und Einrichtung zur Herstellung von Luftreifen
FR1054077A (es) * 1950-11-02 1954-02-08
US2614057A (en) * 1951-02-21 1952-10-14 Us Rubber Co Tire building drum
US3044533A (en) * 1957-05-01 1962-07-17 Dunlop Rubber Co Apparatus for the manufacture of pneumatic tyres
NL111387C (es) * 1958-01-02
NL259148A (es) * 1959-08-25
NL130884C (es) * 1960-12-19
NL294521A (es) * 1962-06-27

Also Published As

Publication number Publication date
GB1145004A (en) 1969-03-12
DE1729664B2 (de) 1973-11-22
US3476633A (en) 1969-11-04
DE1729664C3 (de) 1974-06-20
NL6704975A (es) 1967-10-09
NL154958B (nl) 1977-11-15
DE1729664A1 (de) 1971-07-08

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