MX2016012453A - Proceso y tambor para estructuras de bucle de anclaje anular en un proceso para construir llantas para ruedas de vehiculo. - Google Patents

Proceso y tambor para estructuras de bucle de anclaje anular en un proceso para construir llantas para ruedas de vehiculo.

Info

Publication number
MX2016012453A
MX2016012453A MX2016012453A MX2016012453A MX2016012453A MX 2016012453 A MX2016012453 A MX 2016012453A MX 2016012453 A MX2016012453 A MX 2016012453A MX 2016012453 A MX2016012453 A MX 2016012453A MX 2016012453 A MX2016012453 A MX 2016012453A
Authority
MX
Mexico
Prior art keywords
annular
drum
loop
vehicle wheels
lateral
Prior art date
Application number
MX2016012453A
Other languages
English (en)
Inventor
Marchini Maurizio
Scarmagnan Saraiva Henrique
Lepore Marco
De Col Christian
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 MX2016012453A publication Critical patent/MX2016012453A/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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D30/50—Covering, e.g. by winding, the separate bead-rings or bead-cores with textile material, e.g. with flipper strips
    • 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
    • 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
    • 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)
    • B29D30/08—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
    • B29D2030/325—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 the means being radially expandable and contractible
    • 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
    • B29D2030/482—Applying fillers or apexes to bead cores
    • 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
    • B29D2030/486—Additional components for the tyre bead areas, e.g. cushioning elements, chafers, flippers
    • 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
    • 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
    • B29D30/24—Drums
    • B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
    • B29D30/246—Drums for the multiple stage building process, i.e. the building-up of the cylindrical carcass is realised on one drum and the toroidal expansion is realised after transferring on another drum
    • B29D30/247—Arrangements for the first stage only, e.g. means for radially expanding the drum to lock the beads
    • 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

Abstract

Se describe un proceso para enrollar estructura de anclaje anulares en un proceso para construir neumáticos para ruedas de vehículos. El proceso consiste en : colocar un bucle en un tambor que consta de una parte anular intermedia radialmente expandible/contractible y, en una posición axialmente adyacente a los extremos axiales opuestos de la citada parte anular intermedia, un par de partes anulares laterales radialmente expandibles/contractibles; asociar una estructura de anclaje de anular con una parte superficial anular radialmente exterior del citado bucle definido en la citada parte anular intermedia; voltear hacia arriba cada uno de los bordes de extremo opuestos del citado bucle en la estructura de anclaje de anular a través de las partes anulares laterales como resultado de una tensión de empuje transmitida por una respectiva parte anular lateral del citado par de partes anulares laterales debido a un movimiento radial síncrono y un desplazamiento axial síncrono de una gran cantidad de primeros sectores angulares circunferencialmente adyacentes. También se describe un tambor para llevar a cabo el proceso antes mencionado.
MX2016012453A 2014-03-24 2015-03-23 Proceso y tambor para estructuras de bucle de anclaje anular en un proceso para construir llantas para ruedas de vehiculo. MX2016012453A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20140489 2014-03-24
PCT/IB2015/052105 WO2015145327A1 (en) 2014-03-24 2015-03-23 Process and drum for looping annular anchoring structures in a process for building tyres for vehicle wheels

Publications (1)

Publication Number Publication Date
MX2016012453A true MX2016012453A (es) 2017-05-04

Family

ID=50981687

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012453A MX2016012453A (es) 2014-03-24 2015-03-23 Proceso y tambor para estructuras de bucle de anclaje anular en un proceso para construir llantas para ruedas de vehiculo.

Country Status (8)

Country Link
US (2) US10589483B2 (es)
EP (1) EP3122550B1 (es)
CN (1) CN106232342B (es)
AR (1) AR099807A1 (es)
BR (1) BR112016021829B1 (es)
MX (1) MX2016012453A (es)
RU (1) RU2684799C2 (es)
WO (1) WO2015145327A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6801285B2 (ja) * 2016-08-08 2020-12-16 住友ゴム工業株式会社 ビードコア製造装置
CN111873507B (zh) * 2020-06-12 2021-05-07 联亚智能科技（苏州）有限公司 一种鼓装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944768A (en) * 1925-06-13 1934-01-23 Firestone Tire & Rubber Co Method of building beads for tires
US1759669A (en) 1926-10-11 1930-05-20 Firestone Tire & Rubber Co Method and apparatus for building tire beads
US1944738A (en) 1930-07-31 1934-01-23 Dow Chemicla Company Method for controlling oxidation of halide solutions to liberate free halogen
FR1531460A (fr) * 1967-04-26 1968-07-05 Uniroyal Englebert France Poulie collapsible et rétractable axialement
DE2645178A1 (de) 1976-10-07 1978-04-13 Phoenix Gummiwerke Ag Vorrichtung zum herstellen von guerteleinlagen von kraftfahrzeugluftreifen
US4196036A (en) 1978-08-21 1980-04-01 The B. F. Goodrich Company Tire bead ring assembly machine
DE3505403A1 (de) 1985-02-16 1986-08-21 Bayer Ag, 5090 Leverkusen Luftreifen mit notlaufeigenschaften
IT1271479B (it) 1993-10-11 1997-05-28 Pirelli Metodo ed apparecchiatura per la cappiatura di una struttura di rivestimento su un cerchietto per pneumatici di veicoli
DE69903100T2 (de) 1998-07-31 2003-05-08 Pirelli Verfahren zum Herstellen einer Reifenkarkasse und damit hergestellte Karkasse
DE102008032382B3 (de) 2008-07-09 2009-12-17 Continental Aktiengesellschaft Vorrichtung zum Zusammenfügen eines mit einem Kernreiter versehenen Reifenkernes mit einem Wulstverstärker auf einer Aufbautrommel
US10355526B2 (en) * 2008-11-26 2019-07-16 Auckland Uniservices Limited Bi-directional inductive power transfer
CN102378678B (zh) 2009-04-08 2014-05-21 倍耐力轮胎股份公司 用于制造车辆车轮的轮胎的处理
DE102011050142A1 (de) * 2011-05-05 2012-11-08 Continental Reifen Deutschland Gmbh Verfahren zum Hochschlagen eines Reifenaufbauteiles auf einer Reifenaufbautrommel zur Herstellung von Reifenrohlingen

Also Published As

Publication number Publication date
US11090892B2 (en) 2021-08-17
BR112016021829B1 (pt) 2021-08-31
RU2016141346A3 (es) 2018-11-02
CN106232342A (zh) 2016-12-14
AR099807A1 (es) 2016-08-17
CN106232342B (zh) 2019-08-13
WO2015145327A1 (en) 2015-10-01
EP3122550B1 (en) 2019-11-13
RU2016141346A (ru) 2018-04-25
BR112016021829A2 (es) 2017-08-15
US20200130308A1 (en) 2020-04-30
US10589483B2 (en) 2020-03-17
EP3122550A1 (en) 2017-02-01
RU2684799C2 (ru) 2019-04-15
US20170173906A1 (en) 2017-06-22

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