JPS5128674B1 - - Google Patents

Info

Publication number
JPS5128674B1
JPS5128674B1 JP46004048A JP404871A JPS5128674B1 JP S5128674 B1 JPS5128674 B1 JP S5128674B1 JP 46004048 A JP46004048 A JP 46004048A JP 404871 A JP404871 A JP 404871A JP S5128674 B1 JPS5128674 B1 JP S5128674B1
Authority
JP
Japan
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.)
Pending
Application number
JP46004048A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5128674B1 publication Critical patent/JPS5128674B1/ja
Pending 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
    • 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)
JP46004048A 1970-02-06 1971-02-04 Pending JPS5128674B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US971170A 1970-02-06 1970-02-06

Publications (1)

Publication Number Publication Date
JPS5128674B1 true JPS5128674B1 (en) 1976-08-20

Family

ID=21739287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46004048A Pending JPS5128674B1 (en) 1970-02-06 1971-02-04

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA939246A (en) 1974-01-01
US3645826A (en) 1972-02-29
DE2105530B2 (en) 1978-02-16
DE2105530A1 (en) 1971-08-12
ES387939A1 (en) 1974-12-16
DE2105530C3 (en) 1978-09-28
SE369390B (en) 1974-08-26

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