LU62401A1 - - Google Patents

Info

Publication number
LU62401A1
LU62401A1 LU62401DA LU62401A1 LU 62401 A1 LU62401 A1 LU 62401A1 LU 62401D A LU62401D A LU 62401DA LU 62401 A1 LU62401 A1 LU 62401A1
Authority
LU
Luxembourg
Application number
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 LU62401A1 publication Critical patent/LU62401A1/xx

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)
LU62401D 1970-01-13 1971-01-11 LU62401A1 (fr)

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
LU62401A1 true LU62401A1 (fr) 1972-08-23

Family

ID=5759474

Family Applications (1)

Application Number Title Priority Date Filing Date
LU62401D LU62401A1 (fr) 1970-01-13 1971-01-11

Country Status (13)

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

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
CA957927A (en) 1974-11-19
NL7100474A (fr) 1971-07-15
GB1336021A (en) 1973-11-07
BE761332A (fr) 1971-07-07
ZA708671B (en) 1971-10-27
US3745085A (en) 1973-07-10
BR7100160D0 (pt) 1973-03-13
AT307253B (de) 1973-05-10
DE2001204A1 (de) 1971-07-22
SE369867B (fr) 1974-09-23
FR2076068A1 (fr) 1971-10-15

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