FR2194561B1 - - Google Patents

Info

Publication number
FR2194561B1
FR2194561B1 FR7326539A FR7326539A FR2194561B1 FR 2194561 B1 FR2194561 B1 FR 2194561B1 FR 7326539 A FR7326539 A FR 7326539A FR 7326539 A FR7326539 A FR 7326539A FR 2194561 B1 FR2194561 B1 FR 2194561B1
Authority
FR
France
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
FR7326539A
Other languages
French (fr)
Other versions
FR2194561A1 (ja
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.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber Co 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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Publication of FR2194561A1 publication Critical patent/FR2194561A1/fr
Application granted granted Critical
Publication of FR2194561B1 publication Critical patent/FR2194561B1/fr
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
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3228—Folding over means, e.g. bladders or rigid arms using one bladder acting on each side of the 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
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3235—Folding over means, e.g. bladders or rigid arms using two or more bladders acting on each side of the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
FR7326539A 1972-07-31 1973-07-19 Expired FR2194561B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47075880A JPS4933977A (ja) 1972-07-31 1972-07-31

Publications (2)

Publication Number Publication Date
FR2194561A1 FR2194561A1 (ja) 1974-03-01
FR2194561B1 true FR2194561B1 (ja) 1976-04-30

Family

ID=13589024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326539A Expired FR2194561B1 (ja) 1972-07-31 1973-07-19

Country Status (5)

Country Link
JP (1) JPS4933977A (ja)
DE (1) DE2316206B2 (ja)
FR (1) FR2194561B1 (ja)
GB (1) GB1436005A (ja)
IT (1) IT979385B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456801B2 (de) * 1974-11-30 1978-01-26 Phoenix Gummiwerke Ag, 2100 Hamburg Ringschlauchfoermiger balg zum herstellen von reifenrohlingen auf einer aufbautrommel
US4087306A (en) * 1976-08-30 1978-05-02 The Goodyear Tire & Rubber Company Turn-up or turn-over bladder for tire building machines
US4270605A (en) * 1979-01-23 1981-06-02 Mccreary Tire & Rubber Company Bladder holder assembly for tire making machine
US4201052A (en) * 1979-03-26 1980-05-06 Sperry Rand Corporation Power transmission
JPS62231735A (ja) * 1986-03-31 1987-10-12 Ohtsu Tire & Rubber Co Ltd 生タイヤの成形方法
FR2670156B1 (fr) * 1990-12-06 1993-01-22 Michelin & Cie Dispositif de retroussage pour tambour de fabrication de pneumatique.
US20050028920A1 (en) * 2003-08-04 2005-02-10 Roedseth John Kolbjoern High crown first stage tire building drum

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759492A (fr) * 1969-11-28 1971-04-30 Goodyear Tire & Rubber Machine pour la fabrication des pneumatiques

Also Published As

Publication number Publication date
JPS4933977A (ja) 1974-03-28
DE2316206B2 (de) 1975-07-24
GB1436005A (en) 1976-05-19
FR2194561A1 (ja) 1974-03-01
IT979385B (it) 1974-09-30
DE2316206A1 (de) 1974-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse