ES2072357T3 - Dispositivo para fabricar un cerquillo de ensamble de neumatico para automovil. - Google Patents

Dispositivo para fabricar un cerquillo de ensamble de neumatico para automovil.

Info

Publication number
ES2072357T3
ES2072357T3 ES90124264T ES90124264T ES2072357T3 ES 2072357 T3 ES2072357 T3 ES 2072357T3 ES 90124264 T ES90124264 T ES 90124264T ES 90124264 T ES90124264 T ES 90124264T ES 2072357 T3 ES2072357 T3 ES 2072357T3
Authority
ES
Spain
Prior art keywords
duct
ring
manufacturing
automobile tire
tire assembly
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
ES90124264T
Other languages
English (en)
Inventor
Carlo Giorgetti
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 Firestone Inc
Original Assignee
Bridgestone Firestone Inc
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 Inc filed Critical Bridgestone Firestone Inc
Application granted granted Critical
Publication of ES2072357T3 publication Critical patent/ES2072357T3/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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/18—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
    • B65H81/02—Covering or wrapping annular or like cores forming a closed or substantially closed figure
    • B65H81/04—Covering or wrapping annular or like cores forming a closed or substantially closed figure by feeding material obliquely to the axis of the core
    • 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D2030/487—Forming devices for manufacturing the beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Basic Packing Technique (AREA)

Abstract

UN DISPOSITIVO (1) PARA FABRICAR UN TALON DE LLANTA AUTOMOTORA (2) CONSISTENTE EN UN ELEMENTO ANULAR (3) FORMADO POR UN PRIMER ALAMBRE METALICO (4) ENROLLADO DE TAL MANERA QUE FORME VARIOS ROLLOS EMPAQUETADOS POR UN SEGUNDO ALAMBRE (6) ARROLLADO ALREDEDOR DEL ELEMENTO ANULAR (3) Y QUE TIENE SUS EXTREMOS OPUESTOS (7) ATADOS MEDIANTE UN NUDO (8). UN MANDRIL (8) ANULAR DEL DISPOSITIVO (1) DEFINE UN PRIMER CONDUCTO ANULAR (38) PARA FORMAR EL ELEMENTO ANULAR (3) Y UN SEGUNDO CONDUCTO (39) ENROLLADO ALREDEDOR DEL PRIMER CONDUCTO (38). EL MANDRIL (8) ESTA CONECTADO A UNA MAQUINA NEUMATICA (10) DE TRATAMIENTO DE NUDOS QUE TIENE UN CONDUCTO DE ENTRADA (62) Y UN CONDUCTO DE SALIDA (63) QUE DEFINEN LAS DOS MITADES DE UN NUDO LLANO (64) Y QUE COMUNICAN RESPECTIVAMENTE CON LA ENTRADA (46) Y LA SALIDA (47) DEL SEGUNDO CONDUCTO.
ES90124264T 1989-12-22 1990-12-14 Dispositivo para fabricar un cerquillo de ensamble de neumatico para automovil. Expired - Lifetime ES2072357T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT06817089A IT1237736B (it) 1989-12-22 1989-12-22 Dispositivo per la realizzazione di un tallone per pneumatici di autoveicoli

Publications (1)

Publication Number Publication Date
ES2072357T3 true ES2072357T3 (es) 1995-07-16

Family

ID=11308309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90124264T Expired - Lifetime ES2072357T3 (es) 1989-12-22 1990-12-14 Dispositivo para fabricar un cerquillo de ensamble de neumatico para automovil.

Country Status (9)

Country Link
US (1) US5099893A (es)
EP (1) EP0433919B1 (es)
JP (1) JPH0418332A (es)
KR (1) KR0172934B1 (es)
BR (1) BR9006373A (es)
CA (1) CA2028481C (es)
DE (1) DE69019809T2 (es)
ES (1) ES2072357T3 (es)
IT (1) IT1237736B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3118370B2 (ja) * 1993-11-30 2000-12-18 株式会社ブリヂストン 小型乗用車用空気入りタイヤ
IT1303143B1 (it) 1998-07-10 2000-10-30 Bridgestone Firestone Tech Tamburo unistadio per la formatura di pneumatici
DE10030591C1 (de) 2000-06-21 2002-02-21 Edscha Ag Scharnier
BRPI0622063B1 (pt) * 2006-10-16 2018-03-13 Pirelli Tyre S.P.A. Processo para a fabricação de pneumático, e, estrutura de talão de pneumático.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1864216A (en) * 1930-06-17 1932-06-21 Howard H Poyner Apparatus for holding coiled springs while lacing
NL283901A (es) * 1961-10-23
JPS5327382B2 (es) * 1973-06-23 1978-08-08
HU179819B (en) * 1980-01-17 1982-12-28 Taurus Gumiipari Vallalat Method and apparatus for producing braided rings particularly wire hoops used for tyre casing beads

Also Published As

Publication number Publication date
EP0433919B1 (en) 1995-05-31
KR910011439A (ko) 1991-08-07
IT1237736B (it) 1993-06-15
DE69019809T2 (de) 1995-10-19
US5099893A (en) 1992-03-31
EP0433919A1 (en) 1991-06-26
JPH0418332A (ja) 1992-01-22
BR9006373A (pt) 1991-09-24
CA2028481C (en) 2000-01-11
IT8968170A0 (it) 1989-12-22
CA2028481A1 (en) 1991-06-23
KR0172934B1 (ko) 1999-03-30
DE69019809D1 (de) 1995-07-06

Similar Documents

Publication Publication Date Title
TR22904A (tr) Pnoematik(havah)lastiklere mahsus takviye imalat imalat usulue ve cihazi
SE8300383L (sv) Forpackning for upplindningsbara produkter samt sett for dess framstellning
CH468252A (fr) Procédé de fabrication d'un bandage pneumatique et bandage pneumatique obtenu par la mise en oeuvre du procédé
ATE307759T1 (de) Verfahren und vorrichtung zum umwickeln von gruppierten gegenständen mit einer stretchfolie
ES2072357T3 (es) Dispositivo para fabricar un cerquillo de ensamble de neumatico para automovil.
IT1062923B (it) Metodo ed apparecchiatura per realizzare la distribuzione di un mezzo fornito attraverso una tubazione
GB1058651A (en) Crimping of thermoplastic yarn
JPS5579705A (en) Tire for heavy load
BR9816026A (pt) Neutralização de tensão de um enchimento de ápice para uma submontagem de talão de pneumático
ES2063887T3 (es) Procedimiento y aparato para fabricar un cerquillo de ensamble de neumatico para automovil.
JPS5483666A (en) Drawing method for metallic pipe
JPS5332600A (en) Outer shell of rocket
JPS5783738A (en) Formation of frp coil spring
JPS5233087A (en) Method to manufacture a self support type cable with a twist
FR2322673A1 (fr) Dispositif pour la fabrication de tubes-ebauches a diametre interieur constant et a bouts amincis
ES475278A1 (es) Dispositivo para la obtencion de un revestimiento complejo de proteccion
JPS52103294A (en) Apparatus for packaging cylindrical article
FR2284806A1 (fr) Appareillage fonctionnant sous de hautes pressions et procede pour sa fabrication
JPS5796840A (en) Method of and apparatus for manufacturing radial tire
SU523318A1 (ru) Способ динамической градуировки устройств дл измерени давлени
FR2138855A1 (en) Winding closed annular core (esp tyre cord structure) - - without twisting cord
JPS52126284A (en) Test on liquidity of forming material
FR2070763A1 (en) Textile package support -expandible radially by pneumatic - actions
ES411255A1 (es) Metodo para producir un material de embalaje.
SU137957A1 (ru) Сталеалюминевый провод

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 433919

Country of ref document: ES