FR2306072A1 - Machine pour former une couche de division pour un pneumatique radial - Google Patents

Machine pour former une couche de division pour un pneumatique radial

Info

Publication number
FR2306072A1
FR2306072A1 FR7608834A FR7608834A FR2306072A1 FR 2306072 A1 FR2306072 A1 FR 2306072A1 FR 7608834 A FR7608834 A FR 7608834A FR 7608834 A FR7608834 A FR 7608834A FR 2306072 A1 FR2306072 A1 FR 2306072A1
Authority
FR
France
Prior art keywords
machine
forming
dividing layer
radial pneumatic
pneumatic
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.)
Granted
Application number
FR7608834A
Other languages
English (en)
French (fr)
Other versions
FR2306072B1 (https=
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of FR2306072A1 publication Critical patent/FR2306072A1/fr
Application granted granted Critical
Publication of FR2306072B1 publication Critical patent/FR2306072B1/fr
Granted 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
    • B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
    • B29D30/243—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts and with mechanisms for folding layers
    • 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
    • B29D2030/3264—Folding over means, e.g. bladders or rigid arms using radially expandable, contractible mechanical means, e.g. circumferentially spaced arms, spring rollers, cages

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
FR7608834A 1975-03-31 1976-03-26 Machine pour former une couche de division pour un pneumatique radial Granted FR2306072A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50037786A JPS51112885A (en) 1975-03-31 1975-03-31 Apparstus for forming breaker layer of radial tire

Publications (2)

Publication Number Publication Date
FR2306072A1 true FR2306072A1 (fr) 1976-10-29
FR2306072B1 FR2306072B1 (https=) 1979-04-06

Family

ID=12507156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608834A Granted FR2306072A1 (fr) 1975-03-31 1976-03-26 Machine pour former une couche de division pour un pneumatique radial

Country Status (3)

Country Link
US (1) US4063987A (https=)
JP (1) JPS51112885A (https=)
FR (1) FR2306072A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269485A (en) * 1975-12-08 1977-06-09 Yokohama Rubber Co Ltd Method and apparatus bending breaker member of pneumatic tire
US4427473A (en) 1979-02-22 1984-01-24 Nrm Corporation Belt folding machine and method
US4249979A (en) * 1979-05-07 1981-02-10 The Firestone Tire & Rubber Company Ply folding bladder
US4280547A (en) * 1980-01-09 1981-07-28 The Goodyear Tire & Rubber Company Tire having a folded fabric reinforcement member and a method of building same
JPS5833444A (ja) * 1981-08-24 1983-02-26 Bridgestone Corp ラジアルタイヤ用ブレ−カ−層の折り返し方法および折り返し装置
JP3740000B2 (ja) 1999-07-23 2006-01-25 三菱重工業株式会社 タイヤ成形装置
DE60026574T2 (de) 1999-12-15 2007-03-08 Mitsubishi Heavy Industries, Ltd. Vorrichtung zur herstellung von radialreifen
US6343638B1 (en) * 2000-02-23 2002-02-05 The Goodyear Tire & Rubber Company Tire belt folding drum
JP2001260247A (ja) * 2000-03-17 2001-09-25 Sumitomo Rubber Ind Ltd 空気入りタイヤの製造方法
EP2242642B1 (en) * 2007-12-21 2012-02-08 Pirelli Tyre S.P.A. Process and plant for building tyres for vehicle wheels
CN101903163B (zh) * 2007-12-21 2014-08-27 倍耐力轮胎股份公司 用于构造车辆车轮的轮胎的方法和设备
NL2011308C2 (en) 2013-08-15 2015-02-19 Vmi Holland Bv Belt and tread drum.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508165A (https=) * 1951-03-21
NL122720C (https=) * 1960-02-09
US3151013A (en) * 1961-06-15 1964-09-29 Dunlop Rubber Co Manufacture of pneumatic tyres
US3237199A (en) * 1963-04-26 1966-02-22 Tire building apparatus
GB1091943A (en) * 1963-05-06 1967-11-22 Dunlop Rubber Co Improvements in or relating to rubberised textile fabric and methods of manufacturing said fabric
DE1579145B1 (de) * 1965-08-25 1972-02-03 Continental Gummi Werke Ag Maschine zum Aufbauen von Luftreifenrohlingen
DE1284081B (de) * 1966-05-07 1968-11-28 Continental Gummi Werke Ag Vorrichtung zum Festspannen von ringfoermigen Reifenaufbauteilen auf festen Unterlagen oder von aehnlichen Aufbauteilen, insbesondere von Gewebelagen auf Reifenaufbautrommeln
US3580770A (en) * 1967-01-31 1971-05-25 Tripro Inc Method for producing laminated structures
DE2134904B1 (de) * 1971-07-13 1973-01-04 Leonhard Herbert Maschinenfabrik, 6000 Bergen-Enkheim Einrichtung zum Aufbauen und Formen eines Rohlings für Gürtelreifen
BE795625A (fr) * 1972-02-25 1973-08-20 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques
US3813271A (en) * 1972-06-28 1974-05-28 Goodyear Tire & Rubber Belt building drum
DE2324570C2 (de) * 1973-05-15 1983-04-21 Dunlop Ag, 6450 Hanau Faltbalg und Verwendung desselben beim Aufbau von Luftreifen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2306072B1 (https=) 1979-04-06
JPS51112885A (en) 1976-10-05
JPS5245354B2 (https=) 1977-11-15
US4063987A (en) 1977-12-20

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse