IT1250560B - Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale. - Google Patents

Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.

Info

Publication number
IT1250560B
IT1250560B ITTO911049A ITTO911049A IT1250560B IT 1250560 B IT1250560 B IT 1250560B IT TO911049 A ITTO911049 A IT TO911049A IT TO911049 A ITTO911049 A IT TO911049A IT 1250560 B IT1250560 B IT 1250560B
Authority
IT
Italy
Prior art keywords
frame
loop
vehicle tire
road vehicle
toroid
Prior art date
Application number
ITTO911049A
Other languages
English (en)
Inventor
Karl J Siegenthaler
Original Assignee
Firestone Int Dev Spa
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 Firestone Int Dev Spa filed Critical Firestone Int Dev Spa
Priority to ITTO911049A priority Critical patent/IT1250560B/it
Publication of ITTO911049A0 publication Critical patent/ITTO911049A0/it
Priority to US07/991,844 priority patent/US5383992A/en
Publication of ITTO911049A1 publication Critical patent/ITTO911049A1/it
Application granted granted Critical
Publication of IT1250560B publication Critical patent/IT1250560B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0018Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/34Building tyres by jointly covering two bead-rings, located parallel to each other at a distance apart, with fabric or cord layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02Carcasses
    • B60C9/023Carcasses built up from narrow strips, individual cords or filaments, e.g. using filament winding
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00Resilient tires and wheels
    • Y10T152/10Tires, resilient
    • Y10T152/10495Pneumatic tire or inner tube
    • Y10T152/10855Characterized by the carcass, carcass material, or physical arrangement of the carcass materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

Metodo e dispositivo per la realizzazione di una carcassa (1) toroidale per un pneumatico di veicolo stradale, la carcassa (1) presentando un telaio (12) anulare portato in rotazione attorno al proprio asse rispetto ad un dispositivo annodatore (20), il quale è disposto all'esterno del telaio (12), ed utilizza due fili (5, 6) continui per realizzare, sul telaio (12) stesso, una pluralità di elementi allungati di rinforzo disposti su piani sostanzialmente radiali, e definiti, ciascuno, da un cappio (7, 8); tale cappio (7, 8) venendo ottenuto ripiegando a U una porzione intermedia di un rispetto filo (5, 6), venendo avvolto attorno ad un rispettivo tallone (2) anulare facente parte del telaio (12), e venendo disteso verso l'altro tallone (2) per accoppiarsi ad un corrispondente cappio (8, 7) dell'altro filo (6, 5) e formare, con quest'ultimo cappio (8, 7), una struttura (4) reticolata "bouclé" inglobante i due talloni (2).
ITTO911049A 1991-12-30 1991-12-30 Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale. IT1250560B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO911049A IT1250560B (it) 1991-12-30 1991-12-30 Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.
US07/991,844 US5383992A (en) 1991-12-30 1992-12-16 Method and device for producing a toroidal road vehicle tire carcass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO911049A IT1250560B (it) 1991-12-30 1991-12-30 Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.

Publications (3)

Publication Number Publication Date
ITTO911049A0 ITTO911049A0 (it) 1991-12-30
ITTO911049A1 ITTO911049A1 (it) 1993-06-30
IT1250560B true IT1250560B (it) 1995-04-20

Family

ID=11409848

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO911049A IT1250560B (it) 1991-12-30 1991-12-30 Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.

Country Status (2)

Country Link
US (1) US5383992A (it)
IT (1) IT1250560B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040014695A1 (en) * 1992-06-19 2004-01-22 Supergen, Inc. Pharmaceutical formulation
IT1272068B (it) * 1993-12-14 1997-06-11 Bridgestone Firestone Tech Carcassa toroidale per un pneumatico di veicolo stradale
US20040154727A1 (en) * 2003-02-11 2004-08-12 Weissert James Thomas Method and apparatus for manufacturing carcass plies for a tire
CN100455452C (zh) * 2003-04-18 2009-01-28 倍耐力轮胎公司 用于车轮的轮胎及其制造方法
CN115891508B (zh) * 2022-11-02 2023-12-19 中智途瑞轮胎科技(山东)有限公司 一种静音自密封轮胎用橡胶组合物及制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US522814A (en) * 1894-07-10 welch
US649720A (en) * 1894-08-24 1900-05-15 Indiana Rubber And Insulated Wire Company Vehicle-tire.
US670413A (en) * 1900-05-14 1901-03-19 Pardon W Tillinghast Fabric for tires.
US797138A (en) * 1904-10-22 1905-08-15 Charles L Marshall Fabric for pneumatic tires.
US1170597A (en) * 1915-05-10 1916-02-08 Charles L Archer Pneumatic tire.
US1259997A (en) * 1916-11-06 1918-03-19 Walter Kline Tire-cording machine.
FR2132509B1 (it) * 1971-04-05 1974-03-08 Kleber Colombes
FR2278509A1 (fr) * 1974-03-29 1976-02-13 Kleber Colombes Pneumatiques pour vehicules
MX153272A (es) * 1978-09-08 1986-09-08 Lim Kunststoff Tech Gmbh Procedimiento y aparato para la fabricacion de una llanta neumatica mejorada
US4830781A (en) * 1987-09-18 1989-05-16 The Armstrong Rubber Company Tire body reinforcing component and apparatus and method for producing same
IT1241331B (it) * 1990-12-04 1994-01-10 Firestone Int Dev Spa Metodo per la realizzazione di un componente armato tubolare di una carcassa di pneumatico di veicolo

Also Published As

Publication number Publication date
ITTO911049A1 (it) 1993-06-30
US5383992A (en) 1995-01-24
ITTO911049A0 (it) 1991-12-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971231