ES376029A1 - Tire building method and machine - Google Patents

Tire building method and machine

Info

Publication number
ES376029A1
ES376029A1 ES376029A ES376029A ES376029A1 ES 376029 A1 ES376029 A1 ES 376029A1 ES 376029 A ES376029 A ES 376029A ES 376029 A ES376029 A ES 376029A ES 376029 A1 ES376029 A1 ES 376029A1
Authority
ES
Spain
Prior art keywords
fabric
machine
diameter
edge
bead
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
ES376029A
Other languages
Spanish (es)
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear 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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of ES376029A1 publication Critical patent/ES376029A1/en
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
    • B29D30/32—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
    • B29D2030/3207—Positioning 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)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)

Abstract

A method of producing a cover skeleton, which comprises depositing at least one layer with reinforcing cords around a drum for the assembly of covers, arranging a cover bead in coaxial circumferential contact with said fabric axially inwards from one of the edges of said fabric, expanding a first axially extended circular portion of the fabric arranged between said bead and said edge to a first diameter while restricting a second axially extended portion said fabric arranged between said first portion and said edge to a diameter less than said first diameter. (Machine-translation by Google Translate, not legally binding)
ES376029A 1969-02-19 1970-01-29 Tire building method and machine Expired ES376029A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80052369A 1969-02-19 1969-02-19
US80060469A 1969-02-19 1969-02-19

Publications (1)

Publication Number Publication Date
ES376029A1 true ES376029A1 (en) 1972-05-16

Family

ID=27122224

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376029A Expired ES376029A1 (en) 1969-02-19 1970-01-29 Tire building method and machine

Country Status (8)

Country Link
BE (1) BE745900A (en)
DE (1) DE2007146A1 (en)
ES (1) ES376029A1 (en)
FR (1) FR2035246A5 (en)
GB (1) GB1276973A (en)
LU (1) LU60357A1 (en)
MY (1) MY7300253A (en)
NL (1) NL7002280A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109927326B (en) * 2019-03-27 2024-07-16 青岛海琅智能装备有限公司 Forward and backward packing device and tire forming machine with same
CN111976181B (en) * 2020-08-06 2024-06-25 北京敬业机械设备有限公司 Semi-steel radial tire secondary flat drum lamination one-section forming machine

Also Published As

Publication number Publication date
NL7002280A (en) 1970-08-21
GB1276973A (en) 1972-06-07
DE2007146A1 (en) 1970-09-10
FR2035246A5 (en) 1970-12-18
MY7300253A (en) 1973-12-31
LU60357A1 (en) 1970-04-16
BE745900A (en) 1970-07-16

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