GB1426202A - Tyre building drum assembly and tyre building machine - Google Patents

Tyre building drum assembly and tyre building machine

Info

Publication number
GB1426202A
GB1426202A GB234774A GB234774A GB1426202A GB 1426202 A GB1426202 A GB 1426202A GB 234774 A GB234774 A GB 234774A GB 234774 A GB234774 A GB 234774A GB 1426202 A GB1426202 A GB 1426202A
Authority
GB
United Kingdom
Prior art keywords
tyre building
drum assembly
machine
tyre
building drum
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
GB234774A
Other languages
English (en)
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.)
NRM Corp
Original Assignee
NRM Corp
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 NRM Corp filed Critical NRM Corp
Priority to GB1272473A priority Critical patent/GB1426201A/en
Publication of GB1426202A publication Critical patent/GB1426202A/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
    • B29D2030/3214—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
    • B29D2030/3242—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)
GB234774A 1970-08-19 1973-03-16 Tyre building drum assembly and tyre building machine Expired GB1426202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1272473A GB1426201A (en) 1970-08-19 1973-03-16 Tyre building drums and tyre building machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6513970A 1970-08-19 1970-08-19

Publications (1)

Publication Number Publication Date
GB1426202A true GB1426202A (en) 1976-02-25

Family

ID=22060599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB234774A Expired GB1426202A (en) 1970-08-19 1973-03-16 Tyre building drum assembly and tyre building machine

Country Status (4)

Country Link
US (1) US3721600A (enExample)
JP (1) JPS5033834B1 (enExample)
FR (1) FR2222207B1 (enExample)
GB (1) GB1426202A (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947312A (en) * 1973-09-17 1976-03-30 The General Tire And Rubber Company Apparatus for making pneumatic tires torically with an annular guide assembly
US3871942A (en) * 1973-09-17 1975-03-18 Gen Tire & Rubber Co Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same
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
DE2418410B2 (de) * 1974-04-17 1977-03-31 Ausscheidung in: 24 62 482 Phoenix Gummiwerke AG, 2100 Hamburg Aufbautrommel zum herstellen von rohlingen fuer kraftfahrzeug - luftreifen
US3944456A (en) * 1974-05-06 1976-03-16 Nrm Corporation Tire building machine
US4010058A (en) * 1975-05-16 1977-03-01 The Goodyear Tire & Rubber Company Tire building drum
DE2525038C3 (de) * 1975-06-05 1978-04-27 Phoenix Gummiwerke Ag, 2100 Hamburg Vorrichtung zum Greifen, Pressen und Absetzen von Wulstkernen
US4081310A (en) * 1975-06-25 1978-03-28 Uniroyal, Inc. Bead grip ring
IT1060436B (it) * 1976-05-12 1982-08-20 Pirelli Dispositivo di spostamento cerchietti
US4148680A (en) * 1978-03-09 1979-04-10 The Goodyear Tire & Rubber Company Tire building machine
US4214939A (en) * 1978-03-15 1980-07-29 Nrm Corporation Tire building machine
US4199393A (en) * 1978-09-06 1980-04-22 The General Tire & Rubber Company Apparatus for forming the bead and sidewall portions of a pneumatic tire and apparatus and method of making the same
US4270605A (en) * 1979-01-23 1981-06-02 Mccreary Tire & Rubber Company Bladder holder assembly for tire making machine
US4293358A (en) * 1980-05-07 1981-10-06 The Firestone Tire & Rubber Company Method and apparatus for accurately positioning a bead bundle
US4584038A (en) * 1984-01-13 1986-04-22 Nrm Corporation Tire building method
US4705589A (en) * 1984-01-13 1987-11-10 Nrm Corporation Tire building machine
US4836880A (en) * 1988-03-04 1989-06-06 Haas Herbert G Tire assembly machine
JP2648441B2 (ja) * 1993-07-19 1997-08-27 住友ゴム工業株式会社 タイヤ成形材料圧着方法およびそれに用いる装置
JPH10138362A (ja) * 1996-11-11 1998-05-26 Bridgestone Corp ラジアルタイヤのシングルステージ成形機
ES2298355T3 (es) * 2001-01-31 2008-05-16 Bridgestone Corporation Metodo de produccion de cubiertas.
US11618229B2 (en) 2018-07-10 2023-04-04 Bridgestone Americas Tire Operations, Llc Modular tire turn-up apparatus

Also Published As

Publication number Publication date
FR2222207B1 (enExample) 1977-02-04
FR2222207A1 (enExample) 1974-10-18
US3721600A (en) 1973-03-20
JPS5033834B1 (enExample) 1975-11-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee