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ITTO930945A1 - Carcassa toroidale per un pneumatico di veicolo stradale - Google Patents

Carcassa toroidale per un pneumatico di veicolo stradale

Info

Publication number
ITTO930945A1
ITTO930945A1 IT93TO000945A ITTO930945A ITTO930945A1 IT TO930945 A1 ITTO930945 A1 IT TO930945A1 IT 93TO000945 A IT93TO000945 A IT 93TO000945A IT TO930945 A ITTO930945 A IT TO930945A IT TO930945 A1 ITTO930945 A1 IT TO930945A1
Authority
IT
Italy
Prior art keywords
carcass
vehicle tire
road vehicle
toroid
reticulated
Prior art date
Application number
IT93TO000945A
Other languages
English (en)
Inventor
Karl J Siegenthaler
Original Assignee
Bridgestone Firestone Tech
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 Tech filed Critical Bridgestone Firestone Tech
Priority to ITTO930945A priority Critical patent/IT1272068B/it
Publication of ITTO930945A0 publication Critical patent/ITTO930945A0/it
Priority to US08/323,212 priority patent/US5462104A/en
Priority to ES94119682T priority patent/ES2106436T3/es
Priority to DE69405364T priority patent/DE69405364T2/de
Priority to EP94119682A priority patent/EP0658449B1/en
Priority to JP33219394A priority patent/JP3518628B2/ja
Publication of ITTO930945A1 publication Critical patent/ITTO930945A1/it
Application granted granted Critical
Publication of IT1272068B publication Critical patent/IT1272068B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/10—Carcasses the reinforcing cords within each carcass ply arranged in a crossing relationship
    • B60C9/11—Woven, braided, or knitted plies
    • 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
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/023—Carcasses built up from narrow strips, individual cords or filaments, e.g. using filament winding
    • 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
    • B29D2030/086—Building the tyre carcass by combining two or more sub-assemblies, e.g. two half-carcasses
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials

Landscapes

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

Abstract

Carcassa (1) toroidale per un pneumatico di veicolo stradale, del tipo provvisto di due talloni (2, 3) anulari fra loro collegati da una struttura reticolata (5) toroidale definita da due pluralità di cappi (6, 7) estendentisi in piani radiali fra loro sfalsati della carcassa (1) stessa a partire dai rispettivi talloni (2, 3) e verso una linea mediana della struttura reticolata (5); i cappi (6, 7) essendo ottenuti avvolgendo a elica rispettivi fili (8, 9) continui attorno ai talloni (2, 3), ed essendo fra loro collegati tramite un ulteriore filo (13) continuo estendentesi lungo la linea mediana della struttura reticolata (5).
ITTO930945A 1993-12-14 1993-12-14 Carcassa toroidale per un pneumatico di veicolo stradale IT1272068B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO930945A IT1272068B (it) 1993-12-14 1993-12-14 Carcassa toroidale per un pneumatico di veicolo stradale
US08/323,212 US5462104A (en) 1993-12-14 1994-10-14 Toroidal carcass for road vehicle tires
ES94119682T ES2106436T3 (es) 1993-12-14 1994-12-13 Carcasa toroidal para neumaticos de vehiculos carreteros.
DE69405364T DE69405364T2 (de) 1993-12-14 1994-12-13 Torusförmige Karkasse für Strassenfahrzeugreifen
EP94119682A EP0658449B1 (en) 1993-12-14 1994-12-13 Toroidal carcass for road vehicle tires
JP33219394A JP3518628B2 (ja) 1993-12-14 1994-12-13 道路車両用タイヤ用の円環状カーカス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930945A IT1272068B (it) 1993-12-14 1993-12-14 Carcassa toroidale per un pneumatico di veicolo stradale

Publications (3)

Publication Number Publication Date
ITTO930945A0 ITTO930945A0 (it) 1993-12-14
ITTO930945A1 true ITTO930945A1 (it) 1995-06-14
IT1272068B IT1272068B (it) 1997-06-11

Family

ID=11411929

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930945A IT1272068B (it) 1993-12-14 1993-12-14 Carcassa toroidale per un pneumatico di veicolo stradale

Country Status (6)

Country Link
US (1) US5462104A (it)
EP (1) EP0658449B1 (it)
JP (1) JP3518628B2 (it)
DE (1) DE69405364T2 (it)
ES (1) ES2106436T3 (it)
IT (1) IT1272068B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2755904A1 (fr) * 1996-11-21 1998-05-22 Michelin & Cie Renforcement de carcasse pour pneumatique, realise a partir d'un fil unique
FR2755898A1 (fr) * 1996-11-21 1998-05-22 Michelin & Cie Fabrication d'un renforcement de carcasse pour pneumatique au moyen de deux demi-renforcements de carcasse
JP4496461B2 (ja) * 2004-02-12 2010-07-07 横浜ゴム株式会社 空気入りタイヤ及びその製造方法
JP5237211B2 (ja) * 2009-07-08 2013-07-17 東洋ゴム工業株式会社 空気入りタイヤ
EP2990190A1 (en) * 2014-08-28 2016-03-02 The Goodyear Tire & Rubber Company Ply making apparatus and methods for tire manufacturing
FR3030467B1 (fr) * 2014-12-23 2017-01-06 Michelin & Cie Dispositif de depose d'un fil ondule sur une surface de reception

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366220A (en) * 1914-12-16 1921-01-18 James A Swinehart Process of making tires
US1420611A (en) * 1915-02-26 1922-06-20 Fredrick S Dickinson Method of constructing pneumatic tires
US1328006A (en) * 1916-09-18 1920-01-13 Nelson W Mcleod Method of making pneumatic tires
MX153272A (es) * 1978-09-08 1986-09-08 Lim Kunststoff Tech Gmbh Procedimiento y aparato para la fabricacion de una llanta neumatica mejorada
DE3303595A1 (de) * 1982-02-11 1983-08-25 Janus GmbH, 4000 Düsseldorf Guertel- oder radialreifen und verfahren und vorrichtung zu dessen herstellung
IT1250561B (it) * 1991-12-30 1995-04-20 Firestone Int Dev Spa Metodo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale e carcassa ottenuta con il metodo.
IT1250560B (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.
IT1257481B (it) * 1992-07-21 1996-01-25 Firestone Int Dev Spa Metodo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.
IT1257482B (it) * 1992-07-21 1996-01-25 Firestone Int Dev Spa Metodo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.

Also Published As

Publication number Publication date
EP0658449B1 (en) 1997-09-03
DE69405364D1 (de) 1997-10-09
ITTO930945A0 (it) 1993-12-14
IT1272068B (it) 1997-06-11
JP3518628B2 (ja) 2004-04-12
JPH07172104A (ja) 1995-07-11
US5462104A (en) 1995-10-31
ES2106436T3 (es) 1997-11-01
DE69405364T2 (de) 1998-01-22
EP0658449A1 (en) 1995-06-21

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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: 19961231