ZA995324B - Tire building method and apparatus. - Google Patents

Tire building method and apparatus.

Info

Publication number
ZA995324B
ZA995324B ZA9905324A ZA995324A ZA995324B ZA 995324 B ZA995324 B ZA 995324B ZA 9905324 A ZA9905324 A ZA 9905324A ZA 995324 A ZA995324 A ZA 995324A ZA 995324 B ZA995324 B ZA 995324B
Authority
ZA
South Africa
Prior art keywords
building method
tire building
tire
building
Prior art date
Application number
ZA9905324A
Other languages
English (en)
Inventor
William Allen Rex
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of ZA995324B publication Critical patent/ZA995324B/xx

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
    • B29D30/24—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
    • B29D2030/3214—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
ZA9905324A 1998-09-01 1999-08-20 Tire building method and apparatus. ZA995324B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/018063 WO2000012297A1 (fr) 1998-09-01 1998-09-01 Procede et dispositif de fabrication de pneu

Publications (1)

Publication Number Publication Date
ZA995324B true ZA995324B (en) 2000-02-22

Family

ID=22267791

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9905324A ZA995324B (en) 1998-09-01 1999-08-20 Tire building method and apparatus.

Country Status (4)

Country Link
AU (1) AU8924998A (fr)
TW (1) TW442383B (fr)
WO (1) WO2000012297A1 (fr)
ZA (1) ZA995324B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004048075A1 (fr) * 2002-11-25 2004-06-10 Bridgestone Corporation Systeme de moulage de pneumatiques, systeme de production de pneumatiques comprenant celui-ci et procede de production associe
US20060130960A1 (en) * 2004-12-17 2006-06-22 Conger Kenneth D Interlaced bead lock segments for tire building drum
US20190070813A1 (en) * 2017-09-01 2019-03-07 The Goodyear Tire & Rubber Company Tire building drum

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276911B (de) * 1961-12-15 1968-09-05 Continental Gummi Werke Ag Reifenaufbautrommel mit einem aus Segmenten bestehenden, im Durchmesser vergroesserbaren Trommelkoerper
US3990931A (en) * 1972-07-06 1976-11-09 Uniroyal, S.A. Tire building apparatus and method
US4244770A (en) * 1979-03-21 1981-01-13 Nrm Corporation Tire building machine
US4226656A (en) * 1979-04-02 1980-10-07 The Goodyear Tire & Rubber Company Tire carcass assembly
EP0181984B1 (fr) * 1984-11-23 1989-03-15 The Goodyear Tire & Rubber Company Tambour pour la confection des pneumatiques
US5141588A (en) * 1990-12-24 1992-08-25 Bridgestone/Firestone, Inc. Laterally stabilized inflatable bead turn-up bladder for tire building drum
JPH0732446A (ja) * 1993-07-22 1995-02-03 Sumitomo Rubber Ind Ltd タイヤの製造方法

Also Published As

Publication number Publication date
WO2000012297A1 (fr) 2000-03-09
TW442383B (en) 2001-06-23
AU8924998A (en) 2000-03-21

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