IT1292758B1 - Metodo ed unita' per la realizzazione di un pneumatico radiale per veicoli stradali. - Google Patents

Metodo ed unita' per la realizzazione di un pneumatico radiale per veicoli stradali.

Info

Publication number
IT1292758B1
IT1292758B1 IT97TO000503A ITTO970503A IT1292758B1 IT 1292758 B1 IT1292758 B1 IT 1292758B1 IT 97TO000503 A IT97TO000503 A IT 97TO000503A IT TO970503 A ITTO970503 A IT TO970503A IT 1292758 B1 IT1292758 B1 IT 1292758B1
Authority
IT
Italy
Prior art keywords
realization
unit
radial tire
road vehicles
vehicles
Prior art date
Application number
IT97TO000503A
Other languages
English (en)
Inventor
Karl L Siegenthaler
Original Assignee
Bridgestone Firestone Tech
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 Tech filed Critical Bridgestone Firestone Tech
Priority to IT97TO000503A priority Critical patent/IT1292758B1/it
Publication of ITTO970503A0 publication Critical patent/ITTO970503A0/it
Priority to EP98110577A priority patent/EP0884168B1/en
Priority to JP10160578A priority patent/JPH1158550A/ja
Priority to US09/093,690 priority patent/US6113737A/en
Priority to DE69809496T priority patent/DE69809496T2/de
Priority to ES98110577T priority patent/ES2186050T3/es
Publication of ITTO970503A1 publication Critical patent/ITTO970503A1/it
Application granted granted Critical
Publication of IT1292758B1 publication Critical patent/IT1292758B1/it

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)
    • B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
    • 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
    • B29D30/245—Drums for the single stage building process, i.e. the building-up of the cylindrical carcass and the toroidal expansion of it are realised on the same 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
    • B29D2030/3228—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
    • B29D2030/3242—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
IT97TO000503A 1997-06-10 1997-06-10 Metodo ed unita' per la realizzazione di un pneumatico radiale per veicoli stradali. IT1292758B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT97TO000503A IT1292758B1 (it) 1997-06-10 1997-06-10 Metodo ed unita' per la realizzazione di un pneumatico radiale per veicoli stradali.
EP98110577A EP0884168B1 (en) 1997-06-10 1998-06-09 Method and unit for producing a road vehicle radial tyre
JP10160578A JPH1158550A (ja) 1997-06-10 1998-06-09 車両用ラジアルタイヤの製造方法および装置
US09/093,690 US6113737A (en) 1997-06-10 1998-06-09 Method and unit for producing a road vehicle radial tire
DE69809496T DE69809496T2 (de) 1997-06-10 1998-06-09 Verfahren und Vorrichtung zur Herstellung eines Radialreifens
ES98110577T ES2186050T3 (es) 1997-06-10 1998-06-09 Procedimiento y unidad para producir un neumatico radial para vehiculos de carretera.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97TO000503A IT1292758B1 (it) 1997-06-10 1997-06-10 Metodo ed unita' per la realizzazione di un pneumatico radiale per veicoli stradali.
US09/093,690 US6113737A (en) 1997-06-10 1998-06-09 Method and unit for producing a road vehicle radial tire

Publications (3)

Publication Number Publication Date
ITTO970503A0 ITTO970503A0 (it) 1997-06-10
ITTO970503A1 ITTO970503A1 (it) 1998-12-10
IT1292758B1 true IT1292758B1 (it) 1999-02-11

Family

ID=26332351

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000503A IT1292758B1 (it) 1997-06-10 1997-06-10 Metodo ed unita' per la realizzazione di un pneumatico radiale per veicoli stradali.

Country Status (6)

Country Link
US (1) US6113737A (it)
EP (1) EP0884168B1 (it)
JP (1) JPH1158550A (it)
DE (1) DE69809496T2 (it)
ES (1) ES2186050T3 (it)
IT (1) IT1292758B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20070240A1 (it) * 2007-04-04 2008-10-05 Marangoni Meccanica Metodo e tamburo per la formatura di una carcassa di pneumatico
US8293050B2 (en) * 2008-10-23 2012-10-23 Fuji Seiko Co., Ltd. Method and device for manufacturing bead
JP5244046B2 (ja) * 2009-08-11 2013-07-24 住友ゴム工業株式会社 タイヤ成形装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125482A (en) * 1964-03-17 Tire building machine
US1577664A (en) * 1923-05-15 1926-03-23 Goodrich Co B F Apparatus for making tire casings
US3971694A (en) * 1966-02-25 1976-07-27 Nrm Corporation Manufacture of radial-carcass tires
FR1480193A (fr) * 1966-03-11 1967-05-12 Dunlop Sa Tambour dilatable permettant la confection d'enveloppes pour bandages pneumatiques
LU60972A1 (it) * 1969-05-31 1970-08-04
FR2125642A5 (it) * 1971-02-15 1972-09-29 Gazuit Georges
BE786079A (fr) * 1971-07-13 1973-01-10 Uniroyal Sa Appareil et procede pour fabriquer des bandages
JPS5993344A (ja) * 1982-11-19 1984-05-29 Bridgestone Corp タイヤ成形装置
IT1261152B (it) * 1993-12-30 1996-05-09 Bridgestone Firestone Tech Tamburo di formatura con modulo di formatura metallico
US5582666A (en) * 1994-04-11 1996-12-10 Mitsubishi Jukogyo Kabushiki Kaisha Method of forming a radial tire

Also Published As

Publication number Publication date
ES2186050T3 (es) 2003-05-01
EP0884168A3 (en) 1999-08-04
ITTO970503A0 (it) 1997-06-10
DE69809496D1 (de) 2003-01-02
EP0884168B1 (en) 2002-11-20
EP0884168A2 (en) 1998-12-16
DE69809496T2 (de) 2003-07-03
US6113737A (en) 2000-09-05
ITTO970503A1 (it) 1998-12-10
JPH1158550A (ja) 1999-03-02

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Legal Events

Date Code Title Description
0001 Granted