AR014218A1 - Un metodo para fabricar neumaticos para ruedas de vehiculos - Google Patents

Un metodo para fabricar neumaticos para ruedas de vehiculos

Info

Publication number
AR014218A1
AR014218A1 ARP980106743A ARP980106743A AR014218A1 AR 014218 A1 AR014218 A1 AR 014218A1 AR P980106743 A ARP980106743 A AR P980106743A AR P980106743 A ARP980106743 A AR P980106743A AR 014218 A1 AR014218 A1 AR 014218A1
Authority
AR
Argentina
Prior art keywords
shell layer
lengths
mutual relationship
layer
annular structures
Prior art date
Application number
ARP980106743A
Other languages
English (en)
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of AR014218A1 publication Critical patent/AR014218A1/es

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
    • 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
    • B29D30/165—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction parallel to the core axis and placing the pieces side-by-side to form an annular element
    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
    • 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
    • B29D2030/1685—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00 the layers being applied being already cut to the appropriate length, before the application step

Abstract

Se forma una primera capa de carcasa depositando sobre un soporte toroidal longitudes de tipo bandas cortadas a medida desde un elemento continuo de tipobanda y que comprende, cada una, elementos de tipo filamento longitudinales incorporados enun estrato de material elastomero. Las longitudes de tipo bandase disponen secuencialmente en una relacion mutua circunferencial lado con lado, para formar partes laterales superpuestas parcialmente una sobre la otray partes de corona en una relacon mutua circunferencial lado con lado. Asociadas con la capa de carcasa se encuentran estructuras anulares quecomprenden un primero y un segundo inserto anular circunferencialmente inextensibles, y un relleno de elastomero interpuesto entre los mismos. Sefabrica una segunda capa de carcasa en posicion superpuesta a la primera capa de carcasa y las estructuras anulares. Una estructura de cinturon, una banda derodamiento y paredes laterales se combinan con la estructura de carcasa así formada para definir un neumático a ser vulcanizado.
ARP980106743A 1997-12-30 1998-12-30 Un metodo para fabricar neumaticos para ruedas de vehiculos AR014218A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97830731A EP0928680B1 (en) 1997-12-30 1997-12-30 A method for making tyres for vehicle wheels

Publications (1)

Publication Number Publication Date
AR014218A1 true AR014218A1 (es) 2001-02-07

Family

ID=8230933

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980106743A AR014218A1 (es) 1997-12-30 1998-12-30 Un metodo para fabricar neumaticos para ruedas de vehiculos

Country Status (14)

Country Link
US (2) US7041185B2 (es)
EP (1) EP0928680B1 (es)
JP (1) JP4651758B2 (es)
KR (1) KR100556690B1 (es)
CN (1) CN1229217C (es)
AR (1) AR014218A1 (es)
AT (1) ATE234194T1 (es)
BR (1) BR9805745B1 (es)
DE (1) DE69719771T2 (es)
ES (1) ES2195109T3 (es)
PT (1) PT928680E (es)
RU (1) RU2213009C2 (es)
TR (1) TR199802757A1 (es)
TW (1) TW407107B (es)

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BR9805745B1 (pt) 2008-11-18
DE69719771D1 (de) 2003-04-17
US20060162847A1 (en) 2006-07-27
US20020029841A1 (en) 2002-03-14
BR9805745A (pt) 2000-03-08
TW407107B (en) 2000-10-01
JPH11314284A (ja) 1999-11-16
ES2195109T3 (es) 2003-12-01
ATE234194T1 (de) 2003-03-15
TR199802757A1 (xx) 1999-07-21
CN1225869A (zh) 1999-08-18
PT928680E (pt) 2003-07-31
DE69719771T2 (de) 2003-12-11
KR100556690B1 (ko) 2006-06-21
US7041185B2 (en) 2006-05-09
EP0928680B1 (en) 2003-03-12
JP4651758B2 (ja) 2011-03-16
US7909953B2 (en) 2011-03-22
EP0928680A1 (en) 1999-07-14
CN1229217C (zh) 2005-11-30
KR19990063568A (ko) 1999-07-26
RU2213009C2 (ru) 2003-09-27

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