CA957927A - Tire building drum - Google Patents

Tire building drum

Info

Publication number
CA957927A
CA957927A CA102,164A CA102164A CA957927A CA 957927 A CA957927 A CA 957927A CA 102164 A CA102164 A CA 102164A CA 957927 A CA957927 A CA 957927A
Authority
CA
Canada
Prior art keywords
building drum
tire building
tire
drum
building
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
CA102,164A
Other languages
English (en)
Inventor
Marcel J. Bertrand
Paul H. Moitzheim
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.)
Uniroyal AG
Original Assignee
Uniroyal AG
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 Uniroyal AG filed Critical Uniroyal AG
Application granted granted Critical
Publication of CA957927A publication Critical patent/CA957927A/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
    • B29D30/24—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
    • B29D30/32—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
    • B29D2030/3257—Folding over means, e.g. bladders or rigid arms using pressing rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
CA102,164A 1970-01-13 1971-01-07 Tire building drum Expired CA957927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702001204 DE2001204A1 (de) 1970-01-13 1970-01-13 Aufbautrommel fuer Luftreifen

Publications (1)

Publication Number Publication Date
CA957927A true CA957927A (en) 1974-11-19

Family

ID=5759474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102,164A Expired CA957927A (en) 1970-01-13 1971-01-07 Tire building drum

Country Status (13)

Country Link
US (1) US3745085A (de)
AT (1) AT307253B (de)
BE (1) BE761332A (de)
BR (1) BR7100160D0 (de)
CA (1) CA957927A (de)
DE (1) DE2001204A1 (de)
FR (1) FR2076068A1 (de)
GB (1) GB1336021A (de)
LU (1) LU62401A1 (de)
NL (1) NL7100474A (de)
SE (1) SE369867B (de)
TR (1) TR17218A (de)
ZA (1) ZA708671B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045277A (en) * 1976-05-11 1977-08-30 Uniroyal, Inc. Pneumatic tire building drum
JP4226495B2 (ja) * 2004-03-05 2009-02-18 株式会社ブリヂストン タイヤ成型ドラム、および、これにより成型されるタイヤの、成型システム、プロセス設計方法、ならびに、製造方法
WO2020128320A1 (fr) * 2018-12-20 2020-06-25 Compagnie Generale Des Etablissements Michelin Tambour et procédé de fabrication d'une ébauche de pneumatique
FR3090468A3 (fr) * 2018-12-20 2020-06-26 Michelin & Cie Tambour et procédé de fabrication d’une ébauche de pneumatique

Also Published As

Publication number Publication date
TR17218A (tr) 1976-03-20
FR2076068A1 (de) 1971-10-15
LU62401A1 (de) 1972-08-23
DE2001204A1 (de) 1971-07-22
GB1336021A (en) 1973-11-07
BE761332A (fr) 1971-07-07
NL7100474A (de) 1971-07-15
AT307253B (de) 1973-05-10
US3745085A (en) 1973-07-10
SE369867B (de) 1974-09-23
ZA708671B (en) 1971-10-27
BR7100160D0 (pt) 1973-03-13

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