DE3773520D1 - Verfahren und vorrichtung zum automatischen zentrieren und zufuehren von wuelsten auf eine reifenaufbautrommel. - Google Patents

Verfahren und vorrichtung zum automatischen zentrieren und zufuehren von wuelsten auf eine reifenaufbautrommel.

Info

Publication number
DE3773520D1
DE3773520D1 DE8787105070T DE3773520T DE3773520D1 DE 3773520 D1 DE3773520 D1 DE 3773520D1 DE 8787105070 T DE8787105070 T DE 8787105070T DE 3773520 T DE3773520 T DE 3773520T DE 3773520 D1 DE3773520 D1 DE 3773520D1
Authority
DE
Germany
Prior art keywords
building drum
tire building
automatically centering
feeding beads
beads
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 - Fee Related
Application number
DE8787105070T
Other languages
English (en)
Inventor
William J Vorih
Viscardo Baldoni
Roberto Lippa
Georg Zimmer
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.)
Bridgestone Firestone Inc
Original Assignee
Bridgestone Firestone Inc
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 Bridgestone Firestone Inc filed Critical Bridgestone Firestone Inc
Application granted granted Critical
Publication of DE3773520D1 publication Critical patent/DE3773520D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29D30/2607—Devices for transferring annular tyre components during the building-up stage, e.g. from the first stage to the second stage building drum
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
DE8787105070T 1986-04-08 1987-04-06 Verfahren und vorrichtung zum automatischen zentrieren und zufuehren von wuelsten auf eine reifenaufbautrommel. Expired - Fee Related DE3773520D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67279/86A IT1189647B (it) 1986-04-08 1986-04-08 Metodo e dispositivo per il centraggio e l alimentazione automatici di talloni su di in tamburo di formatura di pneumatici

Publications (1)

Publication Number Publication Date
DE3773520D1 true DE3773520D1 (de) 1991-11-14

Family

ID=11301093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787105070T Expired - Fee Related DE3773520D1 (de) 1986-04-08 1987-04-06 Verfahren und vorrichtung zum automatischen zentrieren und zufuehren von wuelsten auf eine reifenaufbautrommel.

Country Status (8)

Country Link
US (1) US4726861A (de)
EP (1) EP0240973B1 (de)
JP (1) JP2512466B2 (de)
BR (1) BR8701626A (de)
CA (1) CA1272113A (de)
DE (1) DE3773520D1 (de)
ES (1) ES2026143T3 (de)
IT (1) IT1189647B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1237737B (it) * 1989-12-22 1993-06-15 Siegenthaler Karl J. Apparato per la realizzazione di talloni, e per l'alimentazione degli stessi ad un tamburo di formatura di pneumatici di autoveicoli.
JP3467120B2 (ja) * 1995-06-06 2003-11-17 株式会社ブリヂストン タイヤ成形機
US6630045B1 (en) 1999-03-25 2003-10-07 The Goodyear Tire & Rubber Company Combined bead loading and apex application system
AU3360699A (en) * 1999-03-25 2000-10-16 Goodyear Tire And Rubber Company, The Combined bead loading and apex application system
US6623583B2 (en) 2001-06-05 2003-09-23 The Goodyear Tire And Rubber Company Bead holder
WO2003045675A1 (en) * 2001-11-28 2003-06-05 Bridgestone Corporation Tire producing method and tire molding machine
WO2003061954A1 (en) * 2001-12-27 2003-07-31 Gian Luigi Bosio Tyre building apparatus
JP4462859B2 (ja) * 2003-07-30 2010-05-12 株式会社ブリヂストン タイヤ成型機およびタイヤの製造方法
DE102004032511A1 (de) * 2004-07-06 2006-02-16 Continental Aktiengesellschaft Verfahren und Vorrichtung zum Positionieren von Wulstkernen
ITMI20122179A1 (it) 2012-12-19 2014-06-20 Pirelli Metodo per verificare la corretta formazione dei talloni in un processo e in un impianto per confezionare pneumatici per ruote di veicoli.
JP6118570B2 (ja) * 2013-02-01 2017-04-19 株式会社ブリヂストン 生タイヤ支持装置及び生タイヤからのドラムの取り外し方法
US10322554B2 (en) 2013-08-29 2019-06-18 The Goodyear Tire & Rubber Company Tire building drum

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786081A (fr) * 1971-07-13 1973-01-10 Uniroyal Sa Appareil et procede pour maintenir les tringles des bourrelets de pneu
BE790576A (fr) * 1971-11-17 1973-02-15 Gazuit Georges Perfectionnements aux machines a confectionner les pneumatiques
JPS5116074B2 (de) * 1972-11-09 1976-05-21
US3947308A (en) * 1973-01-12 1976-03-30 The Goodyear Tire & Rubber Company Tire building machine
DE2409586B2 (de) * 1974-02-28 1976-12-09 Zusatz in: 25 05 486 Continental Gummi-Werke AG, 3000 Hannover Vorrichtung zum ueberfuehren einer mit kernringen belegten karkasse fuer luftreifenrohlinge
US3944456A (en) * 1974-05-06 1976-03-16 Nrm Corporation Tire building machine
JPS50157472A (de) * 1974-06-13 1975-12-19
IT1060436B (it) * 1976-05-12 1982-08-20 Pirelli Dispositivo di spostamento cerchietti
US4097321A (en) * 1976-08-16 1978-06-27 The Goodyear Tire & Rubber Company Machine for spirally wrapping a continuous element around an annular tire bead
IT1124588B (it) * 1979-10-09 1986-05-07 Pirelli Perfezionamenti nelle apparecchiatura per l'applicazione di riempitivi elastomerici a cerchietti di pneumatici
US4293358A (en) * 1980-05-07 1981-10-06 The Firestone Tire & Rubber Company Method and apparatus for accurately positioning a bead bundle
US4685992A (en) * 1981-06-18 1987-08-11 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for manufacturing a radial tire
JPS60193641A (ja) * 1984-03-15 1985-10-02 Bridgestone Corp 無端状ゴム様部材のドラム装着方法およびその装置
US4683020A (en) * 1985-07-31 1987-07-28 The Goodyear Tire & Rubber Company Apparatus for storing and feeding tire beads

Also Published As

Publication number Publication date
ES2026143T3 (es) 1992-04-16
EP0240973A2 (de) 1987-10-14
JP2512466B2 (ja) 1996-07-03
US4726861A (en) 1988-02-23
IT8667279A1 (it) 1987-10-08
JPS62294536A (ja) 1987-12-22
CA1272113A (en) 1990-07-31
IT1189647B (it) 1988-02-04
EP0240973A3 (en) 1989-06-14
BR8701626A (pt) 1988-01-26
EP0240973B1 (de) 1991-10-09
IT8667279A0 (it) 1986-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee