ES2186050T3 - Procedimiento y unidad para producir un neumatico radial para vehiculos de carretera. - Google Patents

Procedimiento y unidad para producir un neumatico radial para vehiculos de carretera.

Info

Publication number
ES2186050T3
ES2186050T3 ES98110577T ES98110577T ES2186050T3 ES 2186050 T3 ES2186050 T3 ES 2186050T3 ES 98110577 T ES98110577 T ES 98110577T ES 98110577 T ES98110577 T ES 98110577T ES 2186050 T3 ES2186050 T3 ES 2186050T3
Authority
ES
Spain
Prior art keywords
housing
interior
radial tire
procedure
produce
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 - Lifetime
Application number
ES98110577T
Other languages
English (en)
Inventor
Karl J Siegenthaler
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of ES2186050T3 publication Critical patent/ES2186050T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
    • B29D30/36—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

Abstract

LA INVENCION SE REFIERE A UN METODO Y EQUIPO PARA LA PRODUCCION DE UN NEUMATICO RADIAL PARA UN VEHICULO DE CIRCULACION POR CARRETERA, POR EL QUE SE APLICA UN FORRO INTERIOR IMPERMEABLE (10) A LA SUPERFICIE INTERIOR DE LA CARCASA DE UN NEUMATICO TOROIDAL (3) COLOCANDO EL FORRO INTERIOR (10) SOBRE UN SOPORTE INTERIOR SUSTANCIALMENTE CILINDRICO (13), QUE ES RADIALMENTE DEFORMABLE PARA ASUMIR GRADUALMENTE UNA CONFIGURACION DEFORMADA CAPAZ DE ACOPLARSE A UNA SUPERFICIE INTERIOR DE LA CARCASA (3); INSERTANDOSE EL SOPORTE INTERIOR (13) A TRAVES DE LA CARCASA TOROIDAL (3) Y A TRAVES DE UN SOPORTE EXTERIOR TOROIDAL (14) QUE ALOJA LA CARCASA (3), Y MOVIENDOSE HASTA LA CONFIGURACION DEFORMADA PARA ELEVAR EL FORRO INTERIOR (10) HACIA LA CARCASA (3) Y COMPRIMIR EL FORRO INTERIOR (10) CONTRA LA SUPERFICIE INTERIOR DE LA CARCASA (3).
ES98110577T 1997-06-10 1998-06-09 Procedimiento y unidad para producir un neumatico radial para vehiculos de carretera. Expired - Lifetime ES2186050T3 (es)

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 (1)

Publication Number Publication Date
ES2186050T3 true ES2186050T3 (es) 2003-05-01

Family

ID=26332351

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98110577T Expired - Lifetime ES2186050T3 (es) 1997-06-10 1998-06-09 Procedimiento y unidad para producir un neumatico radial para vehiculos de carretera.

Country Status (6)

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

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
CN102159387B (zh) * 2008-10-23 2014-09-03 不二精工株式会社 胎圈的制造方法及制造装置
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 (es) * 1969-05-31 1970-08-04
FR2125642A5 (es) * 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
JPH1158550A (ja) 1999-03-02
EP0884168A3 (en) 1999-08-04
ITTO970503A1 (it) 1998-12-10
EP0884168B1 (en) 2002-11-20
US6113737A (en) 2000-09-05
EP0884168A2 (en) 1998-12-16
DE69809496T2 (de) 2003-07-03
DE69809496D1 (de) 2003-01-02
ITTO970503A0 (es) 1997-06-10
IT1292758B1 (it) 1999-02-11

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