ES2143133T3 - Unidad devanadora para formar una carcasa toroidal para un neumatico de vehiculo de carretera. - Google Patents

Unidad devanadora para formar una carcasa toroidal para un neumatico de vehiculo de carretera.

Info

Publication number
ES2143133T3
ES2143133T3 ES96120266T ES96120266T ES2143133T3 ES 2143133 T3 ES2143133 T3 ES 2143133T3 ES 96120266 T ES96120266 T ES 96120266T ES 96120266 T ES96120266 T ES 96120266T ES 2143133 T3 ES2143133 T3 ES 2143133T3
Authority
ES
Spain
Prior art keywords
around
toroidal
beds
ring element
ring
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
ES96120266T
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 ES2143133T3 publication Critical patent/ES2143133T3/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)
    • B29D30/08—Building tyres
    • B29D30/34—Building tyres by jointly covering two bead-rings, located parallel to each other at a distance apart, with fabric or cord layers
    • 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D2030/1664—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00
    • B29D2030/1678—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00 the layers being applied being substantially continuous, i.e. not being cut before the application step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

LA PRESENTE INVENCION PROPORCIONA UNA UNIDAD DE BOBINADO (14) PARA FORMAR UNA CARCASA TOROIDAL (1) POR MEDIO DEL BOBINADO DE UNA CUERDA DE TEJIDO (5) EN UNA ESPIRAL ALREDEDOR DEL ARMAZON TOROIDAL (7) DEFINIDO POR DOS CORDONES ANULARES COAXIALES (2) Y POR UN ELEMENTO ANULAR EXTRAIBLE (9) COLOCADO FUERA DE LAS CAMAS (2) PARA DEFINIR, CON LAS CAMAS (2), DOS ABERTURAS ANULARES (11); LA UNIDAD (14) PRESENTA UN ELEMENTO DE PLACA (16) QUE SE PUEDE CONECTAR LIBERABLEMENTE CON EL ELEMENTO ANULAR (9) Y UNA CADENA ARTICULADA (27) QUE SOPORTA UNA BOBINA (43) PARA EL CORDON (5), Y QUE SE PUEDE MOVER CONTINUAMENTE, A LO LARGO DE UNA RANURA (25) QUE ESTA FORMADA EN EL ELEMENTO DE PLACA (16) Y DEFINE UN RECORRIDO SIN FIN (P) PARA FORMAR UNA ESTRUCTURA RETICULADA TOROIDAL (4) ALREDEDOR DEL ELEMENTO ANULAR (9) Y LAS CAMAS (2); EL RECORRIDO SIN FIN (P) PRESENTA UNA RAMA EN FORMA DE LETRA "C" (P1) QUE SE EXTIENDE, CUANDO ESTA EN FUNCIONAMIENTO, ALREDEDOR DEL ELEMENTO ANULAR (9), UNA RAMA EN FORMA DE LETRA "{OM}" (P2) QUE SE EXTIENDE ALREDEDOR DE UN AGUJERO (21) PARA EL PASO DE UNA CAMA RESPECTIVA (2) ALREDEDOR DEL ELEMENTO ANULAR (9) Y A TRAVES DE LAS DOS ABERTURAS ANULARES (11).
ES96120266T 1995-12-19 1996-12-17 Unidad devanadora para formar una carcasa toroidal para un neumatico de vehiculo de carretera. Expired - Lifetime ES2143133T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO001028A IT1281088B1 (it) 1995-12-19 1995-12-19 Unita' di avvolgimento per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.

Publications (1)

Publication Number Publication Date
ES2143133T3 true ES2143133T3 (es) 2000-05-01

Family

ID=11414047

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96120266T Expired - Lifetime ES2143133T3 (es) 1995-12-19 1996-12-17 Unidad devanadora para formar una carcasa toroidal para un neumatico de vehiculo de carretera.

Country Status (6)

Country Link
US (1) US5798018A (es)
EP (1) EP0780219B1 (es)
JP (1) JPH09169062A (es)
DE (1) DE69606842T2 (es)
ES (1) ES2143133T3 (es)
IT (1) IT1281088B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69810200T2 (de) * 1997-07-08 2003-11-13 Bridgestone Corp., Tokio/Tokyo Verfahren und Vorrichtung zum Aufbauen einer torusförmigen Reifenkarkasse
IT1303143B1 (it) 1998-07-10 2000-10-30 Bridgestone Firestone Tech Tamburo unistadio per la formatura di pneumatici
EP2990190A1 (en) * 2014-08-28 2016-03-02 The Goodyear Tire & Rubber Company Ply making apparatus and methods for tire manufacturing
US20160059503A1 (en) * 2014-08-28 2016-03-03 The Goodyear Tire & Rubber Company Ply making apparatus for tire manufacturing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB283046A (en) * 1927-05-13 1928-01-05 John Mitton Improvements in fabric winding machines for forming the foundations of the covers of pneumatic tyres
US3057396A (en) * 1956-06-21 1962-10-09 Firestone Tire & Rubber Co Apparatus for forming tire bodies
US4052237A (en) * 1976-01-05 1977-10-04 The Goodyear Tire & Rubber Company Closed torus tire
IT1250559B (it) * 1991-12-30 1995-04-20 Firestone Int Dev Spa Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.
ATE148028T1 (de) * 1992-07-21 1997-02-15 Sedepro Verfahren und vorrichtung zum anordnen eines einfädigen verstärkungsdrahtes auf einen kern bei der herstellung von reifenkarkassen

Also Published As

Publication number Publication date
EP0780219A3 (en) 1997-10-22
ITTO951028A1 (it) 1997-06-19
JPH09169062A (ja) 1997-06-30
EP0780219B1 (en) 2000-03-01
DE69606842T2 (de) 2000-07-27
ITTO951028A0 (it) 1995-12-19
DE69606842D1 (de) 2000-04-06
EP0780219A2 (en) 1997-06-25
IT1281088B1 (it) 1998-02-11
US5798018A (en) 1998-08-25

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